Total 255 Senior Executive web developer job vacancies

· Master's or Bachelor’s degree in Computer Science/Information Technology/ Programming & Systems Analysis/Science (Computer Studies) faculties.

·        8+ years of hands-on experience with Microsoft Business Intelligence Tools

o Power BI Desktop, Power BI Service, and Power BI Report Server

o Advanced DAX and Power Query (M) development; experience with row-level security (RLS), incremental refresh, and deployment pipelines

o   Proficient in SQL Server Reporting Services (SSRS) report development and SQL Server Integration Services (SSIS) package design and maintenance

·        Proficient in writing, tuning, and optimizing complex SQL queries; strong knowledge of database engine internals and query execution plans

·        Practical experience with .NET (C# preferred)for BI tooling, custom connectors, or data workflow components

·        Stakeholder Management/Collaboration - Collaborate with project manager/Product Owner, business analyst, and infrastructure teams to gather and analyze the requirements & work on incident resolution

·        Proven experience working in Agile development environments (JIRA Scrum, Kanban)

·        Experience in Control-M configuration & management

·        Familiarity with AWS data services (S3, Redshift, Glue, or equivalent)

·        AI Proficiency

1.Writing scalable, robust, testable, efficient and easily maintainable code

2.Translating software requirements into stable, working, high performancesoftware

3.Ensure that software packages and programs are well documented and hasreasonable test coverage

4.Collaborate closely with other internal technical teams/business users ininvestigating, testing and deployments

5.Responsible for handling Release Management, raising Change Requests andscheduling for the implementation of fixes and enhancements.

6.Root cause analysis, management communication and client relationshipmanagement in partnership with Infrastructure Service Support team members.

7.Ensures all production changes are made in accordance with life-cyclemethodology and risk guidelines

8.Application Support, Deployment of Release, patches & fixes on Platform

9.Analyze application performance, perform tuning and ensure high availability& stability of the platform.

10.Stand as alternate Tech Lead when the Tech Lead of his squad is not available.

11.Design and develop RESTful / gRPC APIs and ensure backward compatibility andversioning strategies
12. Leverage Go concurrency patterns (goroutines, channels, context) to buildhigh-throughput and resilient services
13. Implement observability (logging, metrics, tracing) using tools such asOpenTelemetry, Prometheus, or Grafana
14. Work with distributed systems, including caching (e.g., Redis), messaging(e.g., Kafka), and database optimization
15. Participate in code reviews, enforce coding standards, and mentor juniordevelopers
16. Ensure security best practices (authentication, authorization, dataprotection) are implemented in services

Regret to inform you that only shortlisted candidates will be notified.

CEI: R1988671

EA License: 14C7275

Summary

We are in search of senior software developers to join a high performing team as part of a new initiative to modernise new trading applications. The role involves collaborating with cross-functional teams to ensure the delivery of low latency systems within a dynamic and fast-paced setting.

Role Description

• Design and implement intelligent and scalable backend solutions aligned with business needs, adhering to the company's coding standards.
• Optimize application code for enhanced system responsiveness, ensuring streamlined execution of vital market infrastructure services.
• Exhibit a firm commitment to best-practice software design principles, producing clean, efficient, and robust code with extensive test coverage.
• Foster effective collaboration with cross-functional teams within the Technology domain, ensuring smooth communication and alignment with broader organizational goals.

Key Requirements

• Desirable to have a Bachelor's or Post-graduate degree in Computer Engineering or a relevant field.
• At least 10 years of hands-on backend development experience, with strong expertise in Java and Spring Boot.
• Experience with frontend development using React is a plus, or a strong interest in learning it.
• Strong expertise in data structures, algorithms, and designing for performance and resilience.
• Solid understanding of multi-threading, low-latency, and concurrency concepts.
• Hands on experience in Devop tools like Docker and Kubernetes, and familiarity with Azure cloud
• Proficiency in Kafka and Redis is advantageous
• Preferably experience with financial products and understanding of the trade life cycle

We regret to inform that only shortlisted candidates will be notified / contacted.

EA Registration No.: R1328380, Hoang Tra My

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA License No. 10C4544

Responsibilities

1. Design, build, and maintain high-throughput RESTful and gRPC APIs consumed by web, mobile, and partner integrations.

2. Architect and evolve microservices using Java (Spring Boot), ensuring clear service boundaries, resilience, and observability.

3. Own end-to-end delivery of features — from technical design and implementation to deployment and monitoring in production.

4. Drive performance tuning, database optimization (SQL and NoSQL), and cost-efficient infrastructure decisions.

5. Contribute to engineering standards — code review, documentation, incident response, and mentoring junior engineers.

6. Collaborate with product, infrastructure, and frontend teams to shape requirements and deliver reliable, scalable solutions.

Requirements

1. 5+ years of backend engineering experience, with at least 3 years in Java and Spring Boot.

2. Solid understanding of microservices design patterns, distributed systems, and event-driven architecture (Kafka or similar).

3. Strong experience with relational databases (PostgreSQL / MySQL) and caching layers (Redis).

4. Hands-on with cloud platforms (AWS, GCP, or Azure) and containerisation (Docker, Kubernetes).

5. Comfortable owning systems end-to-end — writing tests, setting up CI/CD pipelines, and responding to production incidents.

6. Clear communicator who can articulate trade-offs and influence technical direction across teams.

EA Reg Number: R21103035 

EA License Number: 07C3924 | Company RegistrationNo: 200609504D

Responsibilities

• Lead end-to-end BI solution delivery from requirements gathering to deployment and user adoption
• Design, develop, and maintain Power BI dashboards, reports, and semantic data models
• Build and optimize SQL queries, stored procedures, and data pipelines (ETL) using SSIS
• Develop and maintain SSRS reporting solutions and support BI-related .NET integrations
• Define and enforce best practices for data modelling, DAX, performance tuning, and report design
• Collaborate with stakeholders to translate business needs into actionable data insights
• Drive innovation through cloud initiatives and AI-enabled analytics (e.g., predictive insights, anomaly detection)

Requirements

• 8+ years of hands-on experience with Microsoft BI tools (Power BI, SSRS, SSIS)
• Strong expertise in DAX, Power Query (M), and Power BI features (RLS, incremental refresh, deployment pipelines)
• Advanced SQL skills with experience in performance tuning and query optimization
• Practical experience with .NET (C# preferred) for BI-related development
• Experience working in Agile environments (e.g., Scrum, Kanban, JIRA)
• Familiarity with cloud data platforms (e.g., AWS services such as S3, Redshift, Glue or equivalents).
• Microsoft Certified: Power BI Data Analyst Associate (PL-300)
• AI / ML Fundamentals (any recognized certification)

(1-year renewable under agency)

GMP Recruitment Services (S) Pte Ltd | EA Licence: 09C3051 | VO UYEN AI LINH | Registration No: R22109232 

BI Development & Reporting

• Design, develop, and maintain complex Power BI reports, dashboards, and datasets meeting business and analytical requirements
• Develop and optimize SQL queries, stored procedures, and data models to support reporting needs
• Build and manage ETL pipelines using Microsoft SSIS; develop SSRS reporting solutions
• Contribute to the design and governance of the semantic layer (Power BI datasets, dataflows, gateways)

Architecture & Engineering

• Define and enforce best practices for data modelling, DAX development, report design, and performance optimization
• Autonomously design, code, test, deploy, and debug applications ensuring scalability, performance, and maintainability
• Develop and maintain .NET-based integrations and tooling in support of BI and data workflows where required

Delivery & Collaboration

• Lead end-to-end BI solution delivery, from requirements gathering through to deployment and user adoption
• Collaborate with business stakeholders to translate complex data requirements into actionable insights
• Ensure data quality, security, and compliance standards are met across all BI deliverables
• Document technical solutions, data lineage, and report specifications

Cloud & Innovation

• Participate in cloud data platform initiatives, supporting migration of the application and BI platform
• Proactively identify opportunities where AI and machine learning can be leveraged within BI and data workflows (e.g., anomaly detection, predictive KPIs, natural language querying), and lead the design and development of AI-augmented solutions that deliver measurable business value

Qualifications and Profile

The successful candidate should have:

Master or Bachelor’s degree in Computer Science/ Information Technology/ Programming & Systems Analysis/ Science (Computer Studies) faculties.
8+ years of hands-on experience with Microsoft Business Intelligence Tools
Power BI Desktop, Power BI Service, and Power BI Report Server
Advanced DAX and Power Query (M) development; experience with row-level security (RLS), incremental refresh, and deployment pipelines

-          Proficient in SQL Server Reporting Services (SSRS) report development and SQL Server Integration Services (SSIS) package design and maintenance

• Proficient in writing, tuning, and optimizing complex SQL queries; strong knowledge of database engine internals and query execution plans
• Practical experience with .NET (C# preferred) for BI tooling, custom connectors, or data workflow components
• Stakeholder Management/ Collaboration - Collaborate with project manager/Product Owner, business analyst, and infrastructure teams to gather and analyze the requirements & work on incident resolution
• Proven experience working in Agile development environments (JIRA Scrum, Kanban)
• Experience in Control-M configuration & management
• Familiarity with AWS data services (S3, Redshift, Glue, or equivalent)
• AI Proficiency

-          Demonstrated ability to effectively utilize AI-powered tools (e.g., GitHub Copilot) to enhance productivity and problem-solving capabilities

-          Understanding of AI/ML fundamentals including prompt engineering, model limitations, and best practices for human-AI collaboration

-          Experience in evaluating AI-generated outputs for accuracy, security, and alignment with business requirements

-          Ability to identify opportunities for AI integration and automation within existing workflows and processes.

If interested, you can click on “Apply here” or write an e-mail to Saru.Mehrotra@adecco.com with your updated resume.

NOTE: - Only shortlisted candidates will be contacted back.

Saru Mehrotra

EA License No.91C2918

Personnel Registration No. R22108558

Responsibilities:

1. Proficiency in React.js, Next.js, TypeScript, JavaScript, HTML, and CSS.
2. Strong understanding of design systems and their implementation in frontend development.
3. Familiarity with Storybook for component-driven development and testing.
4. Solid understanding of unit testing frameworks such as Jest, React Testing Library, or similar.
5. Ability to translate design mockups and wireframes into responsive web pages.
6. Excellent problem-solving skills and attention to detail
7. Experience with version control systems, preferably Git.

Preferred Qualifications:

Preferably more than 5 years of experience as a frontend developer;

Experience working in both Unix and Windows operating environments are preferred.

Bachelor’s degree in computer science, Engineering, or a related field (preferred)

Interested applicants, please email your resume to Karin Chan Wei Kien

Email: karinchan@recruitexpress.com.sg

CEI Reg No: R1104584

Recruit Express Pte Ltd

UEN: 199601303W

EA Licence No: 99C4599

Job Title: Senior Software Developer (Enterprise Application Support & Delivery) – 12 Months Contract

Job Summary:
We are seeking a highly experienced Software Developer with a strong background in enterprise application delivery and production support within regulated environments. The role requires hands-on involvement across the full lifecycle, with a focus on maintaining and enhancing complex business-critical systems.

Key Responsibilities:

• Support and enhance enterprise-level applications in a production environment
• Participate in incident, problem, and change management processes
• Perform root cause analysis (RCA) and ensure timely resolution of issues
• Collaborate with stakeholders to gather and refine requirements
• Support UAT, deployment, and post-release validation activities
• Ensure compliance with security, audit, and operational standards

Requirements:

• Bachelor’s degree in IT / Computer Science or related field
• 10+ years of experience in software development and application support
• Proven experience in enterprise or government/regulated environments
• Hands-on experience with application support, not just development
• Familiar with Agile/Scrum delivery models
• Experience using enterprise tools (e.g., JIRA, ServiceNow, or equivalent)
• Strong experience in handling production issues and stakeholder management

The role

This Service Management role is responsible for the maintenance, configuration and development of the Firm's IT Service Management tool, ServiceNow. This involves working within an agreed governance model to translate the requirements of process owners and other key contacts into a live implementation. There is an aggressive service management roadmap in play, which is aiming to deliver a number of self-service, automation and orchestration initiatives, and this role is crucial to the delivery of these initiatives using the tool. 
 

Who you will work with

• Service Management Team
• Wider IT Team
• Business Users of Custom Applications
   

What you will be responsible for

Support & Client Focus

• Help deliver the service management roadmap, which is aiming to deliver a number of self-service, automation and orchestration initiatives.
• Ensure that industry knowledge remains up to date.
• Scrutinise all requests for change to ensure that any work to the tool maximises value to the Firm and its clients.
• Maintain a working knowledge of all of the Firm's Service Management processes, and how those processes are integrated with the tool, to ensure that the impact of a change to one module is fully understood across all modules.
• Work with process owners, providing practical input and advice to help rationalise and improve stated requirements whilst at the same time ensuring that any changes do not detrimentally affect other modules or the system as a whole. 
• Be an escalation point for ServiceNow admins, as required, to resolve complex issues within OLA.
• As required, ensure technical documentation and training materials for ServiceNow admins remain current.
• Provide ad-hoc specialist training where required.
• Adhere to change management policies, process and procedures to ensure that any bug fixes and upgrades are thoroughly tested in the non-production environments before they are released to production.

Reporting

• Offer expert knowledge of how to build and develop reports from the tool.
• Build ad hoc reports for management upon request.

Systems Administration

• Perform workflow, data management, development and integrations in line with industry standard and Clifford Chance best practice.

Development & Testing.

• Support and, as required, manage the ServiceNow upgrade cycle.
• Utilise JavaScripting, HTML, CSS etc., as appropriate, to improve the performance and/or functionality of the tool and maximise value to the Firm and its clients.
• Work with internal and/or external development resources. Ensure that this in-house or 3rd party software integration works effectively with the tool and maximises value to the Firm and its clients.
• Produce and maintain a comprehensive testing protocol for the tool with the purpose of certifying all applications for use after changes have been deployed.
• Plan, perform and manage regular BCP tests for the ServiceNow platform.

Offshore Support

• Work with the wider Service Delivery team to ensure that the offshore support teams sufficiently dovetail with the London teams, helping to ensure that the split between onshore and offshore responsibilities is correct.
   

What you will do

On a day-to-day basis, the role will work on configuration and development tasks in the ServiceNow tool including, but not limited to, security, workflow, data management, development and integration of 3rd party tools.  This may be in the ITSM Module (Clifford Chance uses ITSM Pro) or on a variety of custom applications.

As part of this work, the analyst will be responsible for ensuring that core data integrity is maintained by adhering to a common, agreed taxonomy and naming convention. 

The role will support the ServiceNow upgrade cycle and will liaise with ServiceNow as and when incidents and/or requests need to be raised. The role will also need to work with internal and/or external engineering and development resources as and when more complex scripting and integration work is required. It is, therefore, expected that this role will build strong relationships with both individuals within ServiceNow as well as key engineering and development resources within Clifford Chance.

It will be the responsibility of the person in this role to track and manage any 3rd party activity affecting the tool.
 

We are seeking a Senior Front End Developer to join our digital banking team. You will be responsible for building high-performance, secure, and responsive user interfaces for our online banking platforms, customer portals, and internal tools. You will work closely with backend engineers, UX designers, and product owners to deliver seamless digital experiences to our customers.

Key Responsibilities

• Develop and maintain responsive, high-performance front end applications using React, TypeScript, and Tailwind CSS.

• Implement modern rendering strategies including SSR (Server-Side Rendering), CSR (Client-Side Rendering), and ISR (Incremental Static Regeneration) to optimise performance and SEO.

• Monitor and improve front end performance using Web Vitals and Lighthouse, ensuring core web vitals meet banking-grade standards.

• Collaborate with backend teams working with Node.js, Rust, Python, and AWS Serverless to integrate RESTful APIs and real-time data.

• Work with databases such as MongoDB and MySQL to understand data flow and optimise front end data fetching.

• Contribute to full-stack features when needed, leveraging experience with Leptos, Axum, Tokio, Serde, or Tauri.

• Ensure front end code is secure, accessible, and compliant with banking security standards (e.g., OWASP, MAS TRM guidelines).

• Participate in code reviews, technical design discussions, and agile ceremonies.

• Mentor junior developers and contribute to front end architecture decisions.

Key Requirements

Front End & Performance

• Strong experience with React, TypeScript, and Tailwind CSS.

• Deep understanding of SSR, CSR, and ISR (experience with Next.js or similar frameworks is highly desirable).

• Proven ability to optimise front end performance using Web Vitals and Lighthouse.

• Experience with state management (e.g., Redux, Zustand, Context API).

Full Stack & Backend Awareness

• Working knowledge of Node.js and experience integrating with backend services.

• Familiarity with Rust, Python, or AWS Serverless is a strong plus.

• Experience with MongoDB and MySQL (understanding data modelling and query optimisation for front end use).

• Exposure to Leptos, Axum, Tokio, Serde, or Tauri is advantageous.

Interested candidates please email your latest resume to subagio@tangspac.com

The Amazon Web Services Professional Services (ProServe) team is seeking a skilled Delivery Consultant to join our team at Amazon Web Services (AWS). In this role, you'll work closely with customers to design, implement, and manage AWS solutions that meet their technical requirements and business objectives. You'll be a key player in driving customer success through their cloud journey, providing technical expertise and best practices throughout the project lifecycle.

Possessing a deep understanding of AWS products and services, as a Delivery Consultant you will be proficient in architecting complex, scalable, and secure solutions tailored to meet the specific needs of each customer. You’ll work closely with stakeholders to gather requirements, assess current infrastructure, and propose effective migration strategies to AWS. As trusted advisors to our customers, providing guidance on industry trends, emerging technologies, and innovative solutions, you will be responsible for leading the implementation process, ensuring adherence to best practices, optimizing performance, and managing risks throughout the project.

The AWS Professional Services organization is a global team of experts that help customers realize their desired business outcomes when using the AWS Cloud. We work together with customer teams and the AWS Partner Network (APN) to execute enterprise cloud computing initiatives. Our team provides assistance through a collection of offerings which help customers achieve specific outcomes related to enterprise cloud adoption. We also deliver focused guidance through our global specialty practices, which cover a variety of solutions, technologies, and industries.

Key job responsibilities
As an experienced technology professional, you will be responsible for:

• Designing and implementing complex, scalable, and secure AWS solutions tailored to customer needs
• Advise customer’s technologists and business leads; help them to explore the art of the possible with machine learning, and to develop scalable Data Analytics and ML solutions on AWS to deliver business value in the most effective way
• Discuss complex industry-specific business concepts with customer technologists and business leads especially in FSI, Telco and Retail
• Drive large, complex customer engagements across pre-sales and delivery from ideation, through architecture design and scoping, all the way to closure and into delivery
• Conduct workshop sessions to identify opportunities with our customers to scope how they could deliver business value through the use of Data Analytics and machine learning
• Provide technical leadership and excellence on customer engagements to ensure alignment on scope, deliverables, timeline and customer expected outcomes

Basic qualifications

• 7+ years of technical specialist, design and architecture experience
• 7+ years of external or internal customer facing, complex and large scale project management experience
• 5+ years of database (eg. SQL, NoSQL, Hadoop, Spark, Kafka, Kinesis) experience
• 3+ years of cloud based solution (AWS or equivalent), system, network and operating system experience

Preferred qualifications

• AWS experience preferred, with proficiency in a wide range of AWS services (e.g., EC2, S3, RDS, Lambda, IAM, VPC, CloudFormation).
• AWS Professional level certifications (e.g., Solutions Architect Professional, DevOps Engineer Professional) preferred.
• Experience with automation and scripting (e.g., Terraform, Python)
• Knowledge of security and compliance standards (e.g., HIPAA, GDPR)
• Strong communication skills with the ability to explain technical concepts to both technical and non-technical audiences.
• Technical experience preferred, knowledge of Data Technology stack of AWS and integration with Machine Learning and Generative AI.
• Ability to obtain Singapore government security clearance.

What will your role be:

• Debug, troubleshoot and fix issues in the production environment by collaborating with all stakeholders.
• Collaborate effectively with cross functional teams (including designers, developers, and product teams) to deliver products and features.
• Identify risks and devise mitigation strategies to meet project schedules.
• Demonstrate the ability to multi-task and realign priorities according to changing requirements.
• Provide guidance and knowledge transfer to other team members.

What an ideal candidate means to us:

• 3+ years of real-world experience in iOS Development, proficient in Objective-C and Swift programming languages.
• Experience with iOS frameworks such as AVFoundation, Core Animation, etc.
• Experience with storage, multithreading programming, and performance tuning.
• Familiar with CocoaPods private library encapsulation, understand the implementation principle of third-party open-source code, such as AFNetworking, SDWebImage and YYModel, etc.
• Familiar with common design patterns, such as VIPER, MVC, MVVM, MVP,etc
• Fluent in the English language, with outstanding written and verbal communication skills. Mandarin is preferred to collaborate effectively with counterparts from the Chinese team, but not required.
• Able to work in a fast paced multinational company, cooperate and communicate well with colleagues across countries and departments.
• Self-motivated and independent to work well under pressure.
• Willing to learn, excellent problem solving, critical thinking and communication skills.

- Develop web, interactive, mobile and robotics applications.

- Translate concepts into actual implementation with a focus on usability and speed.

- Handle all software and web development work.

- Develop overall concepts for improving the user experience within a business webpage or product, ensuring all interactions are intuitive and convenient for customers.

- Conduct testing of completed applications, websites and software to assess user experience and functionality of application front end.

- Create surveys for research through various social media platforms to gather feedback on user's ease of use and incorporate the findings in the development.

- Maintaining and enhancing the website once built.

Requirement

1. Candidate must possess at least Diploma/Advanced/Higher/Graduate Diploma, Bachelor's Degree/Post Graduate Diploma/Professional Degree in Engineering (Computer/Telecommunication), Computer Science/Information Technology or equivalent.

2. At least 5 Year(s) of working experience in the related field is required for this position.

3. Experience in JavaScript, HTML5, CSS, JQuery, Node.js/Express.js/AngularJS , Python/PHP etc.

4. Proficiency in graphic design software including Adobe Photoshop, Adobe Illustrator, and other visual design tools.

What will your role be:

• Lead the architecture design of large-scale distributed systems handling over 10 million daily traffic.
• Build high-availability, cloud-native services using Kubernetes and Spring Cloud Alibaba with robust circuit-breaking strategies.
• Drive the AI-powered refactoring of existing business modules for efficiency and scalability.
• Integrate AI capabilities (e.g., Retrieval-Augmented Generation, recommendation systems) into the application layer.
• Solve high-concurrency challenges in core modules to ensure system responsiveness and stability.
• Optimize distributed storage solutions such as Redis and Kafka, and enhance microservice governance.
• Establish an engineering efficiency system to improve development processes and reduce technical debt.
• Apply AI-assisted coding tools (e.g., Cursor, GitHub Copilot) to enhance code quality and automate CI/CD pipelines.

What an ideal candidate means to us:

Core Competencies:

• 5+ years of experience in Java development, with deep expertise in high-concurrency system architecture.
• Mastery of Spring Cloud Alibaba (Nacos, Sentinel) and cloud-native technologies including Kubernetes and Docker.
• Strong understanding of network protocols (TCP/IP, HTTP/2), multithreading, and JVM performance tuning.
• Proven track record leading 3+ medium to large-scale software projects with solid business abstraction skills.

Preferred Skills:

• Experience developing AI-powered applications, including LLM API integration and Retrieval-Augmented Generation (RAG) systems.
• Familiarity with engineering practices using AI development tools (e.g., GitHub Copilot, JetBrains AI, Cursor).
• Background in building intelligent systems such as recommendation engines, risk control platforms, or voice interaction services.

Additional qualities we value:

• Excellent communication and organizational skills
• Strong Languages skills
• Comfortable working in a fast-paced, team-oriented environment

As a Senior Python Developer within the scraping team, you will be among our talented and passionate team helping us optimize data collection!

• Design, implement, and document robust Scrapy spiders, ensuring resilience against future website changes while maintaining existing ones.

• Conduct comprehensive code review and data validation to maintain the highest standards of code and data quality.

• Leverage in-depth knowledge of the HTTP protocol, the mechanisms of modern web browsers, and our own internal tools to design sophisticated web crawling solutions that bypass advanced anti-bot countermeasures.

• Architect and contribute to significant new developments across multiple codebases, providing clear technical documentation and conducting training sessions for relevant teams when necessary.