Total 1,331 Senior Executive level Information Technology job vacancies

About Citi

As the world’s most global bank, Citi gives you the tools to be a trailblazer. We’re not just building technology; we’re building the future of banking. With thousands of employees located around the globe, we are an international team encompassing a broad range of teams, roles, and cultures, and we invite you to come and join us!

Citi’s technology team supports business operations in 100+ countries, across multiple lines of business spanning both Institutional and retail businesses.

The group works to optimize the IT environment by standardizing production platforms, reducing complexity, and introducing innovative solutions that provide new business capabilities, reduce total cost of ownership, and create a competitive advantage for Citi.

We want to regularly engage with talented individuals who are passionate about producing clean, testable code as part of a high performing team. We have found this to be way more important than experience in the financial sector.

We welcome applications from any industry and should you wish to apply your application will be reviewed for a multitude of Developer positions at varying levels.

About FX Tech

Citi FX has a physical presence in 83 countries with 1,400 dedicated staff giving us the largest FX presence of any bank globally. Foreign Exchange has been one of the defining businesses of Citi for much of its 200 year existence.

Citi has the largest FX presence of any bank globally and we proudly put this down to delivering unrivalled service and insight to our clients. Increasing investment in technology has seen us roll out award winning applications. Technology is a central pillar for our plans to sustain and grow our FX business.

Above all, we seek individuals who seek exceptional attitude and aptitude in the people they work with and have a demonstrated passion for delivering FX technology in support of our #1 FX business.

Role Overview/What will you do:

• Manage and inspire a high-quality team of engineers
• The successful candidate will work with teams across FX Technology to define and then implement solutions that benefit the business
• The role is hands on - includes both technical implementation and thought leadership.
• The role does not involve budget responsibility
• The successful candidate will work with teams across FX Technology to define and then implement solutions that benefit multiple asset classes
• Manage/develop teams of professionals to accomplish established goals and conduct personnel duties for team (e.g. performance evaluations, hiring and disciplinary actions) as well as ensure team adheres to best practices and process Develop vision for team around roles and responsibilities, and structure team to ensure greatest impact, efficient use of resource, and alignment to business structures
• Drive the design and development of system architecture, work with end-users of the systems, and enhance the quality of deliverables Ensure staff follows Citi documented policy and procedures as well as maintain desktop procedures and supporting documentation for filings on a current basis and in comprehensive manner
• Lead and deliver local staff forums, present global, regional, and location news and updates to engage team in the progress of organization
• Contribute to defining and implementing best practices and processes for the department and ensure transparency and consistency across teams

Key Skills and Experience required

• Proven understanding of ultra low-latency development practices
• Proven understanding of FX highly preferred
• Ability to develop a team that is seen as the engineering role model for the organization
• Ability to work directly with Sales, Trading and Product teams
• Proven track record of building new systems, replacing legacy systems and renovating existing systems
• The candidate will have a strong systems (software, hardware, networks) knowledge required to define solutions and trouble shoot issues
• Exceptional communicator who loves working with people, confident communicating at all levels from an individual team to the entire enterprise
• Highly credible hands on engineer, confident to deep dive into a product and codebase and offer detailed, constructive analysis and feedback
• Awareness of industry trends and leveraging new technologies as appropriate
• Experience in collaborating and influencing cross-functional teams

How You’ll Succeed

Be conscientious and consistent in identifying security vulnerabilities and working with the respective engineering teams and stakeholders to provide sound guidance and remediations. Be a team player, and a keen learner.

Working at Citi is far more than just a job. A career with us means joining a family of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.

Take the next step in your career, apply for this role at Citi today

https://jobs.citi.com/dei

· Responsibilities:

• Write transformation logic for source data format to Murex understandable format (MxML)
• Create MxML import and export workflows using MXML Exchange
• Document Functional, Technical Specification and Test Cases for integration
• Produce exception reports for failures
• Configure and Build Murex Reports for reports based interfaces
• Build custom tasks in MxML Exchange for specific processing not available through standard task library

· Mandatory Skills Description:

• 7+ years of experience in Murex MX3 MxML, BO Processing, confirmations, settlements
• Unix/Linux scripting, SQL
• Able to work independently
• Prepare Technical specification for the given requirements.
• Deliver the allocated build items for signed off technical specification highlighted in item2.
• Conduct Unit Testing by taking full responsibility of the build quality.
• Experience in agile methodology and tools like JIRA, Confluence
• Support Testing phases from SIT/UAT.
• Post deployment fixes and handover to BAU.
• To provide proper documentation for the overall build as per the client internal guidelines.
• To follow delivery processes as mandated by client internal guidelines.

· Nice-to-Have Skills Description:

Understanding of Trade Life Cycle

Join our DevOps Engineering team as a Senior Database Engineer to design, build, and engineer cloud-native database platforms across a modern, multi-engine data stack. This is an engineering role, not a DBA role, focused on building scalable systems, writing infrastructure-as-code, and embedding databases into software delivery pipelines.

You'll work closely with DevOps and Product Engineering to build high-performing data infrastructure that supports critical applications and analytics.  You will own and evolve a diverse ecosystem spanning AWS RDS, Aurora, DynamoDB, Redshift, Azure SQL, PostgreSQL, Snowflake, and NoSQL engines, integrating AI-driven automation and MLOps-ready data foundations to support critical applications and machine learning workflows.

Key Responsibilities

Multi-Engine Cloud Data Architecture & Platform Engineering

• Design, build, and engineer hybrid data solutions spanning relational (PostgreSQL, Aurora, RDS, Azure SQL), columnar (Redshift, Snowflake), and NoSQL (DynamoDB, DocumentDB, OpenSearch) engines — selecting the right engine per workload.
• Architect cloud-native data lakehouse platforms on AWS using S3, Lake Formation, Glue, and open formats (Apache Iceberg, Delta Lake, Parquet), with Azure Data Lake as a secondary target.
• Implement and manage Medallion Architecture (Bronze / Silver / Gold) patterns to support raw ingestion, curated analytics, and business-ready datasets.
• Build and optimize hybrid data platforms spanning operational databases (PostgreSQL / RDS / Aurora / DynamoDB) and analytical systems (Snowflake / Redshift).
• Develop and maintain semantic layers and analytics models to enable consistent, reusable metrics across BI, analytics, and AI use cases.
• Engineer efficient data models, ETL/ELT pipelines, and query performance tuning for analytical and transactional workloads.
• Engineer replication topologies, partitioning strategies, and data lifecycle automation as code — not manual DBA operations.
• Build automated schema migration pipelines (Flyway/Liquibase) and data versioning workflows integrated into CI/CD replacing manual schema change management.
• Design and implement API-first data access patterns, enabling engineering teams to interact with databases through well-defined, versioned interfaces rather than direct connection strings.

Advanced Data Pipelines, Streaming & Orchestration

• Engineer ELT/ETL pipelines using AWS-native services (Glue, Kinesis, MSK, Step Functions, EventBridge) and modern tooling (dbt, Airflow) for batch, micro-batch, and near-real-time workloads.
• Build streaming data pipelines using AWS Kinesis Data Streams, Kinesis Firehose, and MSK (Managed Kafka) for event-driven, low-latency ingestion across multiple database targets.
• Implement data quality checks, schema enforcement, lineage, and observability across pipelines.
• Optimize performance, cost, and scalability across ingestion, transformation, and consumption layers.
• Implement change data capture (CDC) using AWS DMS, Debezium, or native engine features to synchronize data across SQL, NoSQL, and analytical systems.

NoSQL & Document Store Engineering

• Design and optimize DynamoDB schemas using single-table design patterns, GSIs, LSIs, and DynamoDB Streams for event-driven architectures.
• Architect DocumentDB (MongoDB-compatible) clusters for document workloads requiring flexible schema and hierarchical data models.
• Build and manage OpenSearch / ElasticSearch clusters for full-text search, log analytics, and observability use cases.
• Evaluate and recommend the right NoSQL engine (DynamoDB vs DocumentDB vs OpenSearch vs ElastiCache) based on access patterns, latency, and cost profile.
• Implement TTL policies, DynamoDB Accelerator (DAX), and ElastiCache (Redis/Memcached) for high-throughput caching layers.

AI-Enabled Data Engineering & MLOps Foundations

• Apply AI and ML techniques to data architecture and operations, including intelligent data quality validation, anomaly detection, schema drift detection, and query workload pattern analysis — using AWS SageMaker and Amazon Bedrock.
• Design and build ML-ready data foundations: SageMaker Feature Store, training dataset pipelines, experiment tracking, and inference data pipelines using AWS-native MLOps services.
• Integrate LLM capabilities via Amazon Bedrock for AI-assisted data documentation, query generation, lineage summarization, and automated data cataloging.
• Implement vector database solutions (pgvector on Aurora/RDS, OpenSearch k-NN) to support AI similarity search and retrieval-augmented generation (RAG) use cases.
• Build AI-powered observability using ML-driven anomaly detection on pipeline metrics, query performance trends, and data quality SLAs.

Software Engineering, DevOps & Infrastructure as Code

• Build and manage all data infrastructure as code using Terraform and AWS CDK — covering RDS, Aurora, DynamoDB, Redshift, Glue, MSK, Kinesis, Snowflake, and supporting IAM/networking components.
• Integrate database changes into CI/CD pipelines (GitHub Actions, AWS CodePipeline) with automated schema testing, data contract validation, deployment, and rollback.
• Develop internal platform tooling using Python, SQL, and AWS SDK (boto3) — building self-service capabilities that allow engineers to provision governed database environments on demand.
• Implement database-as-code practices: automated schema migrations, snapshot/restore testing pipelines, and environment clone automation — eliminating manual DBA provisioning tasks.
• Build and publish internal data platform APIs and SDKs that abstract database complexity from application teams.

Security, Governance & Compliance Engineering

• Engineer enterprise-grade data governance across all engines: RBAC, column/row-level security, field-level encryption, dynamic data masking, and comprehensive audit logging, implemented as code, not manual configuration.
• Define and enforce data contracts and ownership using AWS Lake Formation, Glue Data Catalog, and Snowflake governance — versioned and managed in source control.
• Partner with Security and Compliance teams to ensure audit readiness and regulatory alignment (SOC 2, HIPAA, GDPR where applicable).
• Manage AWS IAM policies, KMS encryption, VPC security groups, and private endpoints (PrivateLink, VPC Endpoints) for least-privilege access and network isolation.
• Implement secrets management using AWS Secrets Manager and Parameter Store with automated credential rotation for all database engines.

Description

The Senior Engineer role is a technical role within the team. With some domain knowledge, they are involved in the entire lifecycle of a project or feature, in a way that moves the products forward. Senior engineers deliver their own work and demonstrate the ability to support others around them, through events like onboarding and mentoring. They ensure continuous improvement, understand the department strategies and provide input to practices, toolkits and processes.

Core Responsibilities

SFIA Responsibility Level: 3 - Apply

Autonomy

Works under general direction. Receives specific direction, accepts guidance and has work reviewed at agreed milestones. Uses discretion in identifying and responding to complex issues related to own assignments. Determines when issues should be escalated to a higher level. Plans and monitors own work (and that of others where applicable) competently within limited deadlines.

Influence

Interacts with and influences colleagues. May oversee others or make decisions which impact routine work assigned to individuals or stages of projects. Has working level contact with customers, suppliers and partners. Understands and collaborates on the analysis of user/customer needs and represents this in their work. Contributes fully to the work of teams by appreciating how own role relates to other roles.

Complexity

Performs a range of work, sometimes complex and non-routine, in a variety of environments. Applies a methodical approach to routine and moderately complex issue definition and resolution. Applies and contributes to creative thinking or finds new ways to complete tasks.

Business skills

Demonstrates effective oral and written communication skills when engaging on issues with colleagues, users/customers, suppliers and partners.

Understands and effectively applies appropriate methods, tools, applications and processes.

Demonstrates judgement and a systematic approach to work.

Effectively applies digital skills and explores these capabilities for their role.

Learning and professional development —  takes the initiative to develop own knowledge and skills by identifying and negotiating appropriate development opportunities.

Security, privacy and ethics — demonstrates appropriate working practices and knowledge in non-routine work. Appreciates how own role and others support appropriate working practices.

Knowledge

Has sound generic, domain and specialist knowledge necessary to perform effectively in the organisation typically gained from recognised bodies of knowledge and organisational information. Has an appreciation of the wider business context. Demonstrates effective application and the ability to impart knowledge found in industry bodies of knowledge. Absorbs new information and applies it effectively.

Professional Responsibilities

• Involve yourself in the implementation of software development processes, standards, and best practices to ensure consistent delivery of high-quality software products while ensuring you adhere to the over-arching Software Development Lifecycle and Agile TOM aligned to your Home
• Show individual engineering excellence and quality through appropriate use of analysis tools, control gates and peer reviews by inculcating news ways of thinking to improve design, productivity, and quality and promote these qualities in more junior members of your Squad and Home
• Show interest in the evaluation of emerging technologies, models, methods etc. on an ongoing basis to enable competitive differentiation and strengthening of existing product technology; involve yourself in adoption of these within your squad as required
• Contribute towards optimization of the engineering lifecycle through a systematic knowledge management and continuous learning process to better enable the organization to meet market and client needs
• Participate in code reviews for inculcating new ways of thinking to improve design, quality, etc. to drive higher engineering productivity and quality
• Escalate, document, and manage issues related to product design, feature set, and functionality at appropriate levels to ensure delivery goals are met as per defined plans

Technical Responsibilities

SFIA Skill: Level 4
Programming/software development PROG

• Designs, codes, verifies, tests, documents, amends and refactors complex programs/scripts and integration software services.
• Contributes to the selection of the software development methods, tools and techniques.
• Applies agreed standards and tools to achieve well-engineered outcomes.
• Participates in reviews of own work and leads reviews of colleagues' work.

Role Overview

We are seeking an experienced Senior Engine Programmer to design, develop, and optimize the core systems that power our game technology. You will play a key role in building high-performance, scalable engine systems that support multiple projects across multiple hardware platforms.

This is a hands-on technical role requiring deep expertise in multiple systems and pipelines/workflows, and cross-disciplinary collaboration with gameplay programmers, artists, and designers.

Key Responsibilities

• Design and implement core game agnostic engine systems & tools
• Optimize performance across CPU, GPU, disc access and memory for PC and console platforms
• Develop and maintain robust, reusable, and scalable solutions
• Collaborate with project department teams to support production needs
• Profile and debug complex performance bottlenecks
• Write clean, maintainable, and well-documented code
• Mentor junior and mid-level engineers, providing technical guidance and code reviews
• Evaluate and integrate third-party middleware when appropriate
• Stay current with emerging technologies and industry best practices
• Collaborate with other Gameloft developers around the world

The Opportunity :

We, at Flywire, are looking for a highly experienced Senior Software Engineer II. As a Senior Software Engineer II, you will be a key contributor and technical leader for our billing and payments product that supports the money movement of hundreds of millions every day. This is a full-stack role that requires a blend of deep technical proficiency, architectural foresight, and the ability to navigate highly complex client requirements. You will be expected to work autonomously, often driving cross-team technical initiatives, while maintaining a strong, collaborative presence with other teams across the globe. The ideal candidate for this position is a person that thrives in taking on challenges of high scope and complexity. You will be joining a small team in Australia that will be in charge of designing new functionality, improving our current core capabilities, and elevating our engineering practices. We are looking for an engineer who balances a pragmatic, long-term design approach with a commitment to building highly secure, reliable, and scalable systems.

Key Responsibilities

• Architecture & Development: Architect services and systems using well-accepted design patterns to allow for iterative development and future scaling. Working closely with US technical leadership, you will translate global architectural vision into local execution, confidently starting new projects from scratch in high-risk, high-volume areas while consistently applying SOLID principles.
• AI-Augmented Engineering: Design and implement team-level AI-augmented workflows that measurably improve velocity for the Australian engineering team. You will evaluate new AI tools (assessing ROI, security, and data privacy), mitigate risks at a systems level, and create reusable configurations that benefit teammates locally and abroad.
• Operations & Reliability: Drive, design, and deliver software that meets strict reliability, performance, and scalability requirements. You will define SLOs/SLIs, actively work with global security teams to refine organisational strategy, and act as a regional owner for postmortems to ensure long-term mitigations are executed.
• Complex Problem Solving: Act as the primary technical escalation point in the APAC time zone to identify and solve complex cross-system problems. You will lead local and cross-team groups during high-urgency production issues, correctly assessing scope and impact, and collaborating with global teams for seamless incident handoffs.
• Leadership & Mentorship: Serve as the Tech Lead on the ground in Australia. You will mentor the local team, structure technical proposals into the global company roadmap, defend team goals, and foster a culture where teammates openly share opinions—using contradictory viewpoints to drive constructive conversations.
• Project Management & Productivity: Successfully manage the Australian team's commitments, roadmap planning, and delivery in alignment with the global team. You will critically review epics to ensure they are appropriately sized, schedule technical debt relative to global cross-team changes, and routinely manage multiple major projects simultaneously.
• Strategic Communication: Act as the technical bridge between the Australia office and the global team. You will distill technical feedback from global teams into concrete local proposals, and communicate effectively across Flywire and with external clients, maintaining composure and clarity in high-pressure discussions.

Technical Requirements

• Advanced Java Proficiency: Expert-level professional experience in Java development, with a deep understanding of how libraries and software evolve over time (often reading vendor libraries to identify undocumented behaviors).
• System Architecture: Deep understanding of relational databases (MySQL), infrastructure tooling, and cross-system data flows. Expertise in applying common patterns for service reliability (retries, failover, circuit breakers, etc.).
• Core Stack: Extensive experience with Spring Core, Spring MVC, and Hibernate, alongside the ability to evaluate and determine new technologies that align with current usage.
• Front-End Skills: Familiarity with HTML, CSS, JavaScript, and JSP (Java Server Pages).
• Modern Workflow & Automation: Ability to drive automation and performance indicators for services, leveraging advanced monitoring tooling and AI-assisted tools for enterprise-grade deployment.

The Opportunity:

We, at Flywire, are looking for an experienced Senior Software Engineer. As a Senior Engineer, you will be a contributor to our billing and payments product that supports the money movement of hundreds of millions every day. This is a full-stack role that requires a blend of deep technical proficiency and the ability to navigate a variety of client requirements. You will be expected to work independently most of the time while maintaining a collaborative presence with other teams across the globe. The ideal candidate for this position is a person that thrives in taking on new challenges. You will be joining a small team in Australia that will be in charge of designing new functionality and improving our current core capabilities. We are looking for an engineer who balances a pragmatic design approach with a commitment to building quality, secure, and scalable products.

Key Responsibilities

• Feature Development: Design, build, and maintain high-quality, testable, and maintainable code within our billing and payments system. You will be expected to work independently at times, making informed technical and architectural decisions while using product goals as your "North Star".
• AI-Leveraged Exploration: Proactively uses AI tools to analyse existing codebases, answer architectural questions, and accelerate your understanding of complex system interdependencies is a must.
• Quality & Security: Ensure that security, quality, scaling, and performance are never sacrificed for speed.
• System Diagnostics: Regularly use diagnostic tools to resolve issues and answer technical questions quickly and calmly. 
• Stakeholder Engagement: Communicate effectively across engineering and product teams. You should be comfortable joining client meetings to assist in gathering requirements or troubleshooting complex problems.
• Collaborative Problem Solving: Participate in solutioning meetings, comfortably debating the pros and cons without ego.

Technical Requirements

• Java Proficiency: Strong, professional experience in Java development is a must.
• Database Knowledge: Deep understanding of relational databases (MySQL) and Object-Oriented concepts.
• Core Stack (Nice to Have): Experience with Spring Core, Spring MVC, and Hibernate.
• Front-End Skills: Familiarity with HTML, CSS, JavaScript, and JSP (Java Server Pages).
• Modern Workflow: You must be comfortable using AI-assisted development tools to enhance productivity and writing comprehensive test cases for all new code.

About Perx:

Perx Technologies introduces the world’s first intelligent, autonomous loyalty and customer engagement solution. Headquartered in Singapore, the platform synergizes gamification, behavioral science, and AI to support brands in elevating customer actions and interactions using data-driven experiences.

By designing customized, incentive-driven journeys, Perx Technologies simplifies customer acquisition, activation, monetization, and growth, cultivating enduring loyalty and remarkable user experiences, solidifying its position as an industry trailblazer. 

Quick Snapshot:

As a Senior Software QA Engineer, you will be a key member of an exciting product development team at Perx. You will be responsible for developing, configuring and maintaining Automated Testing Framework, to ensure the software product quality at the utmost levels. 

The ideal candidate must have effective communication skills, strong analytical and problem-solving skills, good experience of automated testing frameworks/tools, testing strategy, software debugging and end-to-end testing both black box and white box styles. Applicants must be highly motivated and willing to work in a fast-paced agile team with highly talented individuals on complex and early-stage development projects.

What’s the role?

• Design and implement automation testing framework and drive that strategy to execution to ensure operational efficiencies across the product team. 
• Define, develop, execute and maintain automated end-to-end test cases/use case scenarios that will help with continuous deployment.
• Write clear, concise and comprehensive test cases.
• Estimate, prioritize, plan and coordinate automated testing activities.
• Debug, analyze, record, document and track software issues based on end-to-end testing.
• Investigate the root causes of issues and continuously improve on test coverage and regression testing.
• Track and report QA metrics, like defect densities and open defect counts, to continuously improve the team’s performance.
• Define and perform various testing aspects like functional, scalability, reliability and performance of the product.

Who are we looking for?

• Must have programming or scripting experience with Ruby, Python, Java, JavaScript, Linux shell script and SQL (at least 2 or more).
• 8+ years of designing, developing, deploying and maintaining automated testing frameworks.
• Experience in testing cross-browser GUI applications and REST APIs etc.
• Wide exposure in functional and load testing frameworks/tools like Robot Framework, Selenium, Postman, JMeter, etc.
• Experience working in microservices, Container and Cloud environments.
• Good knowledge of software QA methodologies and processes.
• Experience working on Agile/Scrum development teams.
• Good communication and organizational skills with the ability to self-manage time and deliverables.
• BS/MS degree in Computer Science, Information Technology, Engineering, or equivalent.

What’s on offer?

• Competitive salary and comprehensive benefits package designed to support your well-being and success.
• Flexible work environment with fully remote or hybrid options, empowering you to work at your best
  Collaborative and high-performance culture at the forefront of the Martech and Fintech industries
• Opportunity to work with global and regional tier-one enterprises across banking, retail, insurance, and telecommunications
• Strong focus on career growth, with structured development programs and internal mobility across cross-functional roles.
• Work alongside a global team of customer-obsessed, passionate and purpose-driven, and high-performing individuals.
• Work with a globally hand-picked talent pool of passion-driven people who power some of the largest brands globally, leveraging Perx’s SaaS platform to engage with 50Mn+ consumers each day.

Unlock the future of customer engagement with us! Explore the thrilling fusion of gamification, behavioral science, and AI, where your work will empower businesses to acquire, engage, monetize, and retain customers through cutting-edge, data-driven experiences.

Summary

The System Administrator/Engineer (SA/E) is responsible for effective provisioning, installation/configuration, operation, and maintenance of systems hardware and software and related infrastructure. This individual participates in technical research and development to enable continuing innovation within the infrastructure. This individual ensures that system hardware, operating systems, software systems, and related procedures adhere to organizational values, enabling staff, volunteers, and Partners.

Job Description

• Infrastructure Management: Configure, deploy, and manage cloud resources like virtual machines, storage, and databases.

• Security: Implement and enforce security policies, monitor for threats, and manage user access controls.

• Performance Optimization: Monitor system performance, identify bottlenecks, and optimize resource utilization.

• Troubleshooting: Diagnose and resolve technical issues with cloud infrastructure and applications.

• Automation: Automate routine tasks using scripting and automation tools.

• Collaboration: Work with other IT teams, including development, operations, and security, to support cloud deployments.

• Compliance: Ensure compliance with relevant regulations and industry standards.

• Cost Optimization: Identify and implement cost-saving measures for cloud resources.

• Software and System Deployment: Plan and deploy new application software upgrades / Reports as required

• Incident Management: Perform incident management, vendor management and reporting

• Disaster Recovery: Involve in the Disaster Recovery planning and execution of DR procedures during simulated dry runs and actual disaster runs

Requirements

• Working knowledge of cloud infrastructure is essential

Technical Expertise and Knowledge preferred:

• OS : Windows, Linux, AIX,

• Middleware : WebSphere Application Servers, WebSphere Message Queue, Solace.

• Datawarehouse : Snowflake

• Data Integration Tools : Fivetran

• Cloud Platform Expertise: Experience with one or more cloud platforms such as AWS,

• Azure, Google Cloud, or other similar providers

• Infrastructure as Code (IaC): Proficiency in using tools like Terraform, CloudFormation, or Ansible to manage cloud infrastructure

• Cloud Resource Management: Experience in deploying, managing, and monitoring cloud based instances (e.g., virtual machines, storage, networking, etc.)

• Automation & Scripting: Strong scripting skills (e.g., Python, PowerShell, Bash) to automate tasks in a cloud environment

• Cloud Security: Understanding of cloud security best practices (e.g., IAM roles, security groups, firewall configurations)

• Monitoring & Performance: Strong experience with cloud monitoring tools (e.g., AWS

• CloudWatch, Azure Monitor) to track performance and troubleshoot issues

• Scalability & Cost Management: Practical knowledge in scaling cloud infrastructure dynamically and optimizing costs using reserved instances, spot instances, and autoscaling

The Opportunity: Be Part of Our Growth Team

Our Growth Team sits at the heart of Airwallex’s mission, focusing on user acquisition and strategic market expansion. We leverage data and cutting-edge technologies to craft seamless, intuitive experiences that help millions of users discover, engage with, and benefit from our products.

From new-user funnels to onboarding optimizations, our Growth team is all about experimentation, rapid iteration, and driving sustainable business impact. Whether it’s designing scalable architectures for high-traffic pages, building robust A/B testing frameworks, or integrating global marketing platforms, the Growth team’s contributions directly shape how we attract and retain customers worldwide.

Joining the Growth team means you’ll have a front-row seat to the most crucial stage of our product lifecycle and play a pivotal role in fueling the next wave of our global expansion.

What You’ll Do

• Architect and Build

  • Design, develop, and enhance highly scalable, performance-driven frontend solutions that power our growth funnels, landing pages, and marketing campaigns.

  • Write well-tested, maintainable, and efficient code using React and TypeScript, ensuring robust performance and smooth user interactions.

• Enable Data-Driven Decisions

  • Partner closely with data scientists and product managers to track and interpret critical user behavior metrics.

  • Build and integrate A/B testing frameworks, feature flags, and analytics solutions that optimize our user acquisition strategies and inform future product investments.

• Collaborate and Refine

  • Work with cross-functional teams—including Design, Product, and Marketing—to deliver delightful user experiences.

  • Participate in design discussions, code reviews, and strategic planning sessions to elevate the quality and impact of our user-facing products.

• Experiment and Iterate

  • Develop rapid prototypes to validate hypotheses about user acquisition and engagement.

  • Continuously refine and optimize user journey flows, aiming to reduce friction and increase conversions.

• Drive Technical Excellence

  • Champion frontend best practices, ensuring high standards of code quality, security, and performance.

  • Provide technical leadership, and shape the architectural roadmap for our growth-focused products.

• Ensure Security & Compliance

  • Integrate secure coding practices and frameworks to protect user data, maintain high standards of privacy, and comply with global regulations.

  • Proactively identify and address potential vulnerabilities, preventing unauthorized access and safeguarding critical data.

Who You Are

• Seasoned Engineer: You have a solid foundation in TypeScript and front-end frameworks like React, with an ability to craft clean, modular code.

• Data-Driven Mindset: You thrive on metrics and experiments. A/B testing, funnel optimization, and hypothesis-driven development are second nature to you.

• User-Focused Innovator: You understand that product success hinges on a seamless user experience. You embrace user research and leverage empathy in design thinking.

• Collaborative Leader: You excel in a team environment, providing mentorship and supporting peers. You enjoy working with cross-functional partners to achieve common goals.

• Adaptable & Curious: You stay ahead of the curve, learning new technologies and industry best practices. When the fintech landscape shifts, you shift with it—strategically and swiftly.

• Security-Conscious: You recognize the importance of safeguarding user data and proactively embed security principles in your development process.

• Ownership Mentality: You’re self-motivated, eager to take on new challenges, and consistently push boundaries to deliver impactful solutions.

Why Join Us

• Impact: Contribute directly to the core engine of user growth in a company that is reshaping global financial services.

• Growth: Advance your career with opportunities to spearhead projects, explore emerging technologies, and mentor rising talent.

• Innovation: Join a team that boldly experiments, challenges the status quo, and continuously evolves to lead in an ever-changing fintech landscape.

• Culture: Work in an inclusive, open environment that values diverse ideas and collaboration.

• Benefits: Enjoy competitive compensation, comprehensive health coverage, and a flexible work environment designed to support work-life balance.

Ready to Shape the Future of Global Finance?

Join us in our journey to remove barriers to entry for businesses around the world, one innovative product at a time. Apply now and help us build the future of fintech together!

Responsibilities

• Architecture of and optimization of large-scale distributed computing systems, focusing on resource scheduling, efficiency, and fault tolerance.

• Design and build scalable backend architectures that support high-performance applications, multi-node processing, and parallel computing.

• Develop internal tooling and infrastructure to enhance engineering productivity, CI/CD workflows, and system observability.

• Contribute to architecture decisions, system design, coding, code reviews, and implementation to ensure high standards of quality.

• Optimize core exchange system effectiveness, including architecture improvements, performance tuning, and stability enhancements.

• Review, test, and verify code to ensure adherence to quality, security, and performance standards.

• Identify and resolve system bottlenecks, bugs, and ongoing technical challenges, proactively improving system reliability.

Requirements

• 8+ years of experience in backend development, distributed computing, or AI-driven systems.

• Proficiency in Golang, Python, and Java, with expertise in high-performance computing, distributed architectures, and multi-node processing.

• Deep understanding of software development lifecycles (SDLC), DevOps automation, and CI/CD pipelines.

• Hands-on experience with resource scheduling systems, cluster computing, and workload optimization.

• Familiarity with large-scale data processing, stream processing frameworks, and cloud infrastructure.

• Knowledge of Machine Learning and AI is a plus.

• Self-driven, highly analytical, and capable of solving complex engineering challenges in fast-paced environments.

• Proficiency in Chinese is a plus (for reading of greater china region client's job specifications and documentation in Chinese)

Disclaimer: The company is committed to ensuring the privacy and security of your information. By submitting this form, you consent to the collection, processing, and retention of the information you provide. The data collected (which may include your contact details, educational background, work experience and skills) will be used solely for the purpose of evaluating your qualifications for the position you're applying for. Your data will be stored securely and retained for the duration necessary to fulfill our hiring process. If you are not selected for the position, your data will be kept on file for a limited period in case future opportunities arise. You have the right to access, correct, or delete your data at any time by contacting us at Quess Singapore | A Leading Staffing Services Provider in Singapore (quesscorp.sg)

“This is in partnership with the Employment and Employability Institute Pte Ltd (“e2i”).

e2i is the empowering network for workers and employers seeking employment and employability solutions. e2i serves as a bridge between workers and employers, connecting with workers to offer job security through job-matching, career guidance and skills upgrading services, and partnering employers to address their manpower needs through recruitment, training, and job redesign solutions. e2i is a tripartite initiative of the National Trades Union Congress set up to support nation-wide manpower and skills upgrading initiatives. By applying for this role, you consent to Quesscorp Singapore’s PDPA and e2i’s PDPA.”

Job Description:

• Develops and optimizes BCD process technology and devices for power applications, involving TCAD simulations, device layout, characterization, and bench testing
• Develop and integrate new BCD device architectures and process modules for company BCD platforms.
• Conduct TCAD simulations to understand device behavior and calibrate simulation models to match experimental results.
• Design and lay out device test structures and new BCD device platforms.
• Analyze device performance and reliability through bench testing and data collection.
• Work with cross-functional teams, including the modeling team, to satisfy customer needs and develop advanced device models.

Job Requirement:

• Min Degree in Physics or Electrical Engineering.
• Min 3 year of expereince in TCAD (Technology Computer-Aided Design) tools for simulation and calibration.
• Experience with device layout, design rule checks, and test structure generation.
• Knowledge of BCD process development and device characterization techniques.

To submit your application, please apply online to apply@rn-care.com or call +(65) 6513 5697 for private and confidential discussion.

Your interest will be treated with the strictest of confidence. We regret that only shortlisted candidates will be notified or contacted.

RN Care Pte. Ltd
EA License No: 17C8900

• Manage Work Permit application, renewal and cancellation.
• Handle and update local employees and foreign workers related matters.
• Liaise with management level on foreign workers arrangements.
• Prepare monthly timesheet calculation and salary.
• Check and order uniforms, PPE, hardware, cleaning tools and stationeries.
• Perform others administration duties and ad hoc.

Job Responsibilities:

• Participate in designing solutions that meet functional requirements
• Implement end-to-end specifications for solution components
• Generate relevant documents and reports
• Perform testing and implementation of solutions
• Participate in UX activities such as creating wireframes/storyboards, conducting user research/interviews and developing user stories, storyboards
• Contribute to the SDLC in the areas of coding tools, languages, and software designs

Job Requirements:

• Degree in Computer Science or any IT related field
• Familiarity in any of the programming languages: Java, C++, C# etc
• Proficient in Web Technologies like HTML, CSS
• Excellent working attitude and a strong team player

(EA Reg No: 20C0312)

Only shortlisted candidates will be notified.

Please email a copy of your detailed resume to abegail@talentsis.com.sg for immediate processing.

Responsibilities
• Design, develop, and implement integration solutions for applications migrating to the AWS Cloud platform
• Prepare detailed migration plans, timelines, and risk mitigation strategies
• Collaborate with cross-functional teams to understand business requirements and implement effective integration strategies
• Work closely with the migration team to execute the migration of applications to the AWS Cloud
• Create and implement APIs to facilitate communication between applications and services
• Ensure API designs adhere to best practices for scalability, security, and performance
• Collaborate with team members to troubleshoot complex problems related to integration processes
• Conduct thorough testing of integration solutions to ensure functionality, performance, and data accuracy
• Collaborate with QA teams to develop and execute test plans for integrated systems
• Provide documentation for troubleshooting and support purposes
• Provide L2/L3 application support for Liferay and Java applications, including incident investigation, bug fixes and RCA analysis
• Implement application enhancement and feature updates based on business requirements

Requirements
• Degree in Computer Science, Computer Engineering or equivalent with at least 5 years of experience in Java development (Java, J2EE, EJB, Spring Framework, etc.,)
• In-depth knowledge and hands-on experience in Liferay development including OSGi Modular development, Liferay customizations and Service builder
• Knowledge of Spring framework, specifically in Spring Boot, Spring MVC, Spring Security, Spring AOP, and API integration with SOAP and RESTful webservices
• Experience in WebLogic, JBoss, WebSphere Application Server and Apache Web server
• Experience with Oracle WebLogic Server administration, including installation, configuration, and troubleshooting
• Familiarity with database integration to Oracle DB and PostgreSQL using Spring Data JPA, Hibernate, JDBC
• Knowledge in building and version control with Git, Gradle, Apache Ant
• Hands-on experience with AWS Cloud-native services (e.g. EC2, S3, Lambda, SQS, RDS, Kubernates, API Gateway.)
• Hands-on experience with CI/CD tools like Jenkins, GitLab CI, Bamboo or Circle CI
• Familiarity with IaC tools like Terraform or CloudFormation
• Ability to handle application performance tuning, monitoring, and associated components in AWS, ensuring optimal performance and reliability.

Licence no: 12C6060