Total 1,773 web developer job vacancies in Singapore

Key Responsibilities

 Backend Development:

1. Design, develop, and maintain microservices architecture using .NET Core and .NET 8.

2. Implement event-driven architecture to enable seamless communication between microservices.

3. Utilize Entity Framework (EF) for efficient database interactions and management.

4. Containerize applications using Docker for scalability and deployment flexibility.

5. Apply Domain-Driven Design (DDD) principles to ensure clean and modular code architecture.

6. Implement OAuth for secure authentication and authorization.

7. Develop and enforce security best practices to safeguard sensitive data and systems.

8. Utilize AWS services such as S3, Lambda, API Gateway, DynamoDB, etc., for backend development.

9. Develop RESTful APIs endpoints to facilitate communication between the frontend and backend.

Frontend Development:

1. Develop responsive and user-friendly web applications using React.js and Next.js.

2. Write unit tests using Jest to ensure code quality and reliability.

3. Create reusable UI components and maintain a consistent design using Storybook.

4. Collaborate closely with UX/UI designers to implement intuitive and visually appealing interfaces.

5. Troubleshoot and debug issues across the stack, ensuring smooth application operation.

6. Optimize application performance and scalability for a seamless user experience.

What we are looking for

 Requirements:

1. Proven experience as a Full Stack .NET Core Developer or similar role.

2. Strong proficiency in .NET Core, .NET 8, C#, and related backend technologies.

3. Experience building microservices architecture and implementing event-driven design patterns.

4. Proficiency in Entity Framework (EF) for database management.

5. Familiarity with Docker and containerization principles.

6. Knowledge of Domain-Driven Design (DDD) principles and their application in backend development.

7. Experience implementing OAuth for authentication and authorization.

8. Understanding of security best practices and their application in backend development.

9. Hands-on experience with AWS services such as S3, Lambda, API Gateway, DynamoDB, etc.

10. Proficiency in frontend technologies such as React.js, Next.js, HTML, CSS, and JavaScript.

11. Experience writing unit tests using Jest and maintaining a design system with Storybook.

12. Strong problem-solving skills and attention to detail.

13. Excellent communication and collaboration skills.

Preferred Qualifications:

1. Preferably more than 5 years of experience as a full stack developer; 

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

3. AWS certification (e.g., AWS Certified Developer, AWS Certified Solutions Architect).

4. Experience with Node.js for server-side development.

5. Familiarity with NoSQL databases such as DynamoDB.

6. Knowledge of CI/CD pipelines and DevOps practices.

7. Understanding of Agile development methodologies.

Responsibilities

• Lead migration and conversion of on-premises / cloud databases (MSSQL, Oracle) to PostgreSQL on cloud-managed database services

• Design, develop, and optimize SQL queries, stored procedures, triggers, and functions in at least one of: MSSQL, Oracle, or PostgreSQL

• Collaborate with application teams to ensure seamless integration, data integrity, and minimal downtime during migrations

• Ensure database code meets performance, security, and coding standards

• Diagnose and resolve performance bottlenecks (query plans, indexing, I/O, memory utilization)

• Implement indexing strategies, partitioning, and query optimization techniques tailored to MSSQL, Oracle, or PostgreSQL on cloud-managed platforms

• Monitor and fine-tune performance post-migration using native cloud tools

• Configure and manage cloud-managed database services across AWS and Azure for MSSQL, Oracle, and PostgreSQL workloads

• Implement backup, recovery, and disaster recovery strategies aligned to RPO/RTO objectives

• Design and support high availability and scalability patterns

• Enforce security (encryption, IAM roles, least privilege) and governance best practices

• Maintain migration runbooks, schema mappings, and conversion logic

• Produce reports on migration progress, performance metrics, and cost optimization

• Communicate updates and risks clearly to stakeholders

• Implement database security policies and access controls

• Stay current with security threats and apply patches/updates as needed

Requirements

• Bachelor’s degree in computer science or a related field with 8–10 years of experience in database development and migration for MSSQL, Oracle, and PostgreSQL

• Must have hands-on experience as a database developer with strong skills in SQL programming

• Proficiency in SQL, T-SQL, PL/SQL, and scripting languages

• Strong understanding of database design principles

• Experience with database performance tuning and optimization

• Knowledge of database security and compliance requirements

• Exposure to database administration tasks on MSSQL, Oracle, or PostgreSQL is preferable

• Excellent problem-solving and troubleshooting skills

• Ability to work independently and collaboratively in a team

• Effective communication and documentation skills

• Proven experience in database conversion from MSSQL and Oracle to PostgreSQL in cloud environments

• Strong knowledge of database architecture, design principles, and performance tuning

• Hands-on experience with cloud-managed database services (AWS RDS/Aurora, Azure SQL Database, Azure Database for PostgreSQL)

• Experience with data migration and movement tools, including on-premises database tools (e.g., Backup utilities, Data Pump) and cloud services (e.g., AWS DMS, AWS Glue, AWS Athena)

• Familiarity with DevOps tools and automation for database deployments (PowerShell, Git, CI/CD pipelines)

• Understanding of cloud infrastructure components (networking, load balancers, virtualization) and commercial cloud platforms (AWS, Azure)

• Experience supporting high-availability production systems in cloud environments is advantageous

• Software development experience in any programming language is a plus

• Strong analytical and critical thinking skills with a service excellence attitude

• Ability to work independently and collaboratively with Senior Application DBAs and application teams

• Excellent verbal and written communication skills for interaction with technical and business stakeholders

• Certifications in MSSQL, Oracle and PostgreSQL database developer

• Experience with cloud-based database services (e.g., AWS RDS, Azure Database)

• Experience on database migration and replication technologies

Licence no: 12C6060

As an Avaloq Developer, you will be responsible for developing technical solutions to business problems. This usually begins with defining, analysing the requirements. Managing requirements at the project level can help fulfil business needs. Solutions often include a software-systems development component, but may also consist of process improvement, organizational change or strategic planning and policy development. You will be responsible for the technical design and implementation of the code both from a DBS param and incorporating into the overall Kernel solutions across the business units we support

The candidate should value simplicity and impact, work comfortably in a collaborative, agile environment, and have the ability and desire to learn. Candidate also require having greater flexibility, greater discipline, and the willingness to work in an evolutionary manner.

Responsibilities:

- Perform parameterization and customization in Avaloq Core Banking Platform.

- Analyse business requirements and design / propose software solutions.

- Design, build and maintain efficient, reusable and reliable code to ensure best possible performance and quality.

- Provide technical expertise and support for internal and external stakeholders.

- Mentor and coach junior Avaloq developers.

- Assist project / programme managers in project planning & project strategies.

Requirements:

- At least least 5 years of development experience in Avaloq Core Banking Platform.

- Participation in multiple Avaloq Core Banking Platform implementations in various business / technical streams.

- Ability to develop high level software designs and solutions.

- Excellent analytical skills and systematic approach to problem solving.

- Ability to articulate complex technical issues to business stakeholders.

- Good understanding of core business processes and products in the private banking industry.

Job Description

• Industry/ Organization Type: Cybersecurity
• Position Title: Multimedia Designer / Web Development Executive
• Working Location: Bedok
• Working Hours: 5 days (Mon – Fri, 9.00am – 6.00pm)
• Salary Package: Basic salary up to $4,000 + Flexi Benefits + Variable Bonus
• Duration: Contract Role (1 Year)

Key Responsibilities

• Design graphics, icons, videos, animations, 3D models, and interactive content to explain ideas clearly.
• Create easy-to-use designs for websites, mobile apps, and other interactive platforms, ensuring consistency and accessibility.
• Produce 2D and 3D animations for use in web, video, and interactive projects.
• Build and manage custom websites (mainly using WordPress) with clean, responsive, and high-performing code.
• Maintain and update the company website, including design, backend development, and integration of tools like CRM and analytics.
• Improve website user journeys and conversion by applying UX/UI best practices and making data-driven updates.
• Set up and optimize multimedia plugins for features such as product builders, media uploads, or live previews.
• Make sure all digital content and websites work well on different devices and platforms.
• Work with different teams to ensure multimedia and web work matches project goals and brand strategy.
• Support creative and technical projects such as marketing materials, photography, video, and interactive demos.
• Join in brainstorming and planning for new features, digital, or physical campaigns.
• Coordinate with external developers or vendors as required.

APPLY NOW!!!

• Diploma or Degree in Multimedia Arts, Design, Animation, Computer Science, or related fields.
• 2 years of experience in gaming, multimedia design, or full-stack web development.
• Portfolio showing 2D/3D animations, motion graphics, and interactive media projects.
• Skilled in Adobe Creative Suite, especially After Effects, Premiere Pro, Photoshop, and Illustrator.
• Experience with 3D software (like Cinema4D) and understanding of techniques like masking, tracking, lighting, and modeling.
• Proven experience in building and managing custom websites, ideally with WordPress.
• Knowledge of HTML, CSS, JavaScript, backend systems, and plugins.
• Good understanding of UX/UI, web accessibility, and ways to improve website conversions.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #76015 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Rachael Lee | EA Reg No.: R2093131

• Communicate highly technical issues to non-technical audience
• Earn good reputation of being technically strong in the organization by solving problems others struggle
• Development and delivery of frontend applications using React (TypeScript, Redux, Routing, Hooks, Context, Suspense)
• Understand business / system requirements and translate them into technical solutions that are scalable, stable and fit for purpose.
• Tackle very complex legacy defects that mediocre developers cannot analyse/solve
• Ensure adherence to the bank standards (including code, security and performance)
• The role provides exposure to Wealth Management systems.
• Analysis, designing, coding, and implementation of complex and custom-built applications
• Work collaboratively with team to achieve goals. Experience working with Agile methodologies, such as Scrum
• Investigate and resolve production issues to help maintain a stable production environment; remain cool and effective in crisis

Client /Stakeholder Management (internal & external)

Analyse requirements, estimate efforts, plan timeline, manage progress.
Ensure awareness, involvement and support from the key stakeholders and participants by building strong project teams and maintaining robust communication on the project status throughout its lifecycle
Drive and review technical and architectural design, enforce architectural guidelines and challenge status quo

Regulatory Responsibilities &/OR Risk Management
Demonstration of appropriate values and behaviours including but not limited to standards on honesty and integrity, due care and diligence, fair dealing (treating customers fairly), management of conflicts of interest, competence and continuous development, adequate risk management, and compliance with applicable laws and regulations
Take responsibility for ensuring that risks and issues are identified and managed closely and drive all stakeholders to deliver on time and to the required quality standards

Technical

Must Have:

• Frontend development with React 18 or newer-TypeScript Routing, Hooks, Context, Suspense, State management solutions, e.g. Redux, CSS
• Affinity to user experience / keen eye for high quality UI and UX
• Ability to proactively work with stakeholders across the organization
• Strong computer science knowledge (algorithms, data structures, system design)
• Unit and integration testing
• Familiar with standard frontend code editors and tools, e.g. Visual Studio Code, Chrome DevTools
• Basic Linux shell scripting commands
• Familiarity with Git, DevOps systems

About MPCSL

Marine Parade Community Space Ltd is a registered charity and IPC serving the Marine Parade community. As part of its work, MPCSL's WeCare Team looks after vulnerable residents in the constituency by coordinating social service delivery in a resident-centric manner.

Job Scope

The Community Developer has three main roles within the community:

1. To be the last mile social service delivery

• Receive cases from various community referrals and attend to walk-ins;
• Conduct assessment through home visits or in-person sessions to establish needs of the resident and link resident up to relevant services/ resources;
• Maintain a database to ensure continuity of care;
• Attend to all enquiries raised by the community, especially those related to social issues and well-being of the residents;
• Follow-up on cases with multiple stakeholders and ensure coordination of care;
• Handle cases which require case management but are reluctant to approach formal systems for assistance; main aims of such interim case management is to attend to any urgent requests from the resident and to triage the case back to formal systems for long-term care and follow-up;
• Complete administrative work timely such as application for interim financial assistance, food rations, and programmes administered by other Social Service Agencies as needed;

2. To develop community relationships

• Develop and maintain close working relationships with Social Service Agencies and other community partners;
• Be up to date on the resources in Marine Parade, as well as the latest government initiatives and schemes;
• Work with community partners and government agencies to identify resource gaps in the community and implement solutions to these gaps;
• Nurture formal and informal help-giving in the community, developing a strong sense of community spirit amongst community partners and residents;
• Plan and execute community development events;

3. Programmes

• To carry out and further develop current initiatives such as Marine Parade Gives Back!, Stakeholders’ Networking Event, etc.
• To develop Marine Parade as a Dementia Friendly Community.

Candidate Competencies

1. Technical Competencies

• Minimally Diploma holder in any discipline, preferably in Social Sciences
• Fluent and well-spoken in English and Mandarin Chinese/ Bahasa Melayu (to communicate with residents who cannot speak English)
• Fresh graduates are welcome to apply
• Experience with programme planning and execution is advantageous

2. Core Competencies

• Hard worker with strong sense of responsibility
• Strong interpersonal and communication skills
• Good team player
• Demonstrated ability to plan, drive, and execute events and programmes independently;

3. Preferred Achievements/ Traits

• Proficient in Microsoft Office
• Passion/ strong interest in social services

Job Description & Requirements

Avensys is a reputed global IT professional services company headquartered in Singapore. Our service spectrum includes enterprise solution consulting, business intelligence, business process automation and managed services. Given our decade of success, we have evolved to become one of the top trusted providers in Singapore and service a client base across banking and financial services, insurance, information technology, healthcare, retail and supply chain.

We are currently looking to hire a Android Developer. This is an exciting opportunity to expand your skill set, achieve job satisfaction and work-life balance. More details as below.

Job Responsibilities:

• -      Be responsible foranalysis, design, development, implementation and post-live support of an AndroidMobile application.
• -      Translate designs and wireframes into high quality code
• -      Design, build, and maintain high performance, reusable, andreliable Java code
• -      Ensure the best possible performance, quality, and responsivenessof the application
• -      Identify and correct bottlenecks and fix bugs
• -      Help maintain code quality, organization, and automatization
• -     Deploy changes &releases into Production
• For Project’s Mobile App development, we needdevelopers with the following technical skillsets:
• -      Android Development using React Native
• -      Node.js
• -      JavaScript
• -      TypeScript  (Good to have)
• -      Kotlin
• -      Java - Spring Boot
• -      AngularJS
• -      Angular (Good to have)
• -      IBM MQ Messaging (Good to have)
• -      SQL, Store Procedures

Qualifications/Requirements:

•      Poly or Bachelor degree preferably in Computer Science or Engineering; equivalent work experience will be considered.
• -     3-5years of work experience
• -      Strong knowledge of Android SDK, different versions of Android, andhow to deal with different screen sizes
• -      Experience with offline storage, threading, and performance tuning
• -      Ability to design applications around natural user interfaces, suchas “touch”
• -      Familiarity with RESTful APIs to connect Android applications toback-end services
• -      Knowledge of Android UI design principles, patterns, and bestpractices
• -      Knowledge of the open-source Android ecosystem and the librariesavailable for common tasks
• -      Familiarity with the use of additional sensors, such as Biometrics(Facial Recognition / Fingerprint / Iris) is a plus
• -      Familiarity with agile based development methodologies
• -      Ability to understand business requirements and translate them intotechnical requirements
• -      Familiarity with cloud message APIs and push notifications
• -      A knack for benchmarking and optimization
• -      Understanding of Google’s Android design principles and interfaceguidelines
• -      Proficient understanding of code versioning tools, such as SVN /Git
• -      Familiarity with continuous integration
• -      Must have good written and oral communications skills and a strongteam player with a flexibility to adjust to changing situations.
• -      Must have strong process disciplines, a quality focus withexcellent interpersonal skills.
• Must be pro-active and beresponsible
• WHAT’S ON OFFER

You will be remunerated with an excellent base salary and entitled to attractive company benefits. Additionally, you will get the opportunity to enjoy a fun and collaborative work environment, alongside a strong career progression.

To submit your application, please apply online or email your UPDATED CV in Microsoft Word format to varra@aven-sys.com. Your interest will be treated with strict confidentiality.

CONSULTANT DETAILS

Consultant Name: Varra Chaitanya
Avensys Consulting Pte Ltd
EA License 12C5759

Privacy Statement: Data collected will be used for recruitment purposes only. Personal data provided will be used strictly in accordance with the relevant data protection law and Avensys' privacy policy.

Key Responsibilities

• Design and develop customized solutions using Salesforce technologies
• Build and maintain Apex classes, triggers, and Lightning components
• Configure and customize Salesforce (Sales Cloud, Service Cloud, etc.)
• Integrate Salesforce with external systems using APIs (REST/SOAP)
• Develop Visualforce pages and Lightning Web Components (LWC)
• Perform data migration and data management tasks
• Troubleshoot bugs and optimize system performance
• Collaborate with business analysts and stakeholders to gather requirements
• Maintain documentation for development and system processes
• Ensure best practices in security, scalability, and governance

Required Skills & Qualifications

• Bachelor’s degree in Computer Science, IT, or related field
• Strong experience with Salesforce platform development
• Proficiency in: ApexSOQL/SOSL, Lightning Web Components (LWC), Visualforce
• Experience with Salesforce APIs and integrations
• Understanding of Salesforce data model and architecture
• Familiarity with version control tools (e.g., Git)
• Knowledge of Agile/Scrum methodologies

• At least 8 years experiences as technical design, development and specialization in Agentic AI
• Backend Engineering: Deep expertise in Java, Spring Core, Spring Boot, and Spring Batch for developing and maintaining high-performance Microservices and enterprise applications.
•   - Frontend Development: Experience with modern frontend JavaScript frameworks, specifically Angular and React, to build and maintain user interfaces.
•   - Database Management: Proficiency in working with relational and time-series databases, including Oracle, MariaDB, and InfluxDB, alongside strong SQL scripting skills.
•   - Infrastructure & Deployment: Hands-on experience containerizing and deploying applications using Openshift and managing CI/CD pipelines.
•   - Big Data & Observability: Strong experience with distributed event streaming (Kafka) and comprehensive log aggregation/monitoring using the ELK stack and Loki.
•   - AI/LLM Experience: Proven ability to integrate GenAI models (Claude 4.6 preferred) and build functional troubleshooting agents via platforms like Dify.
•   - Banking Operations Acumen: Strong understanding of enterprise banking transaction flows, deal types, and trade tracking mechanisms across regional entities (e.g., Asia-Singapore,).

Job Description & Requirements

Aleph is a creative engineering company comprising a striking group of craftsmen specialised in strategy, design, technology, and marketing. We work together to plan, write and produce internet, mobile, and desktop solutions for the most daring set of clients who see the future and engage Aleph as their rocket fuel.

We are seeking Java Developer(s) to join a collaborative, Agile team. You will be responsible for building highly available, distributed and enterprise Java-based applications, where system performance is critical. You will get an opportunity to work in a team of highly ambitious and capable colleagues, all with strong views about solutions, technologies, and delivery.

You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.

Key Responsibilities

• Identify and analyze user requirements
• Work with other members of a planning team to develop a prototype plan for an enterprise system, including what key features system users require in the system as well as integration strategies to update existing systems that will transition into the new system built down the road.
• Develop modules of the initial enterprise system plan and work with the development team by coding advanced portions of the modules and delegating routine coding to junior Java developers
• Conduct the testing of completed code modules with the help of junior Java developers, fixing code as needed to ensure a smooth system deployment with the intended functionality
• Plan and execute all deployment of system features and monitor for successful integration, maintaining the system throughout its lifecycle
• Build, test and support mobile/web applications
• Recommend software solutions to emerging needs in banking functionality and report ability
• Prioritize, assign and execute tasks throughout the software development life cycle
• Ensure our applications are secure and up-to-date

Prerequisites

• At least 5 years of experience
• Strong experienced in Java/J2EE, SQL, JSP, Servlet, JDBC, RESTful Services, Web Services, XML, JSON
• Strong experience in application development frameworks such as EJB, Camel, Springboot, Hibernate, myBatis in the Java platform
• Strong experience in Rabbit MQ, Kafka
• Knowledge of Oracle, DB2 or similar database management system
• CI tools experience ie. Jenkins, Bamboo, TeamCity, Maven
• Experience of development using web technologies
• Knowledge of JBoss, IBM Websphere, WebLogic
• Designing software and database objects
• Unit testing and debugging
• Perform peer code reviews
• Conduct fact-gathering sessions with customers
• Identifying problems and analyzing solutions including workarounds
• Collaborating with other engineers
• Must have worked in Agile methodology
• Excellent debugging and optimisation skills
• Must be a good team player

Benefits

• Competitive salary (compensation will be based on experience)
• Medical insurance
• A solid team behind you: great people who love what they do
• A fun and a fast paced culture which promotes learning and knowledge sharing
• Opportunities for personal and professional growth offerings from our in-house Learning @ Aleph Academy, Flocket meetups, timely training for skills upgrade, workshops and conferences.

Get in touch

Please visit www.aleph-labs.com or drop us an email at careers.sg@aleph-labs.com.

Aleph is an equal opportunity employer and we work in an engaging, collaborative environment, where ideas are shared freely. By uncovering insights and opportunities, we inspire everyone to dream big towards the future solutions.

Job Description

• Industry/ Organization Type: Cybersecurity
• Position Title: Multimedia Designer / Web Development Executive
• Working Location: Bedok
• Working Hours: 5 days (Mon – Fri, 9.00am – 6.00pm)
• Salary Package: Basic salary up to $4,000 + Flexi Benefits + Variable Bonus
• Duration: Contract Role (1 Year)

Key Responsibilities

• Design graphics, icons, videos, animations, 3D models, and interactive content to explain ideas clearly.
• Create easy-to-use designs for websites, mobile apps, and other interactive platforms, ensuring consistency and accessibility.
• Produce 2D and 3D animations for use in web, video, and interactive projects.
• Build and manage custom websites (mainly using WordPress) with clean, responsive, and high-performing code.
• Maintain and update the company website, including design, backend development, and integration of tools like CRM and analytics.
• Improve website user journeys and conversion by applying UX/UI best practices and making data-driven updates.
• Set up and optimize multimedia plugins for features such as product builders, media uploads, or live previews.
• Make sure all digital content and websites work well on different devices and platforms.
• Work with different teams to ensure multimedia and web work matches project goals and brand strategy.
• Support creative and technical projects such as marketing materials, photography, video, and interactive demos.
• Join in brainstorming and planning for new features, digital, or physical campaigns.
• Coordinate with external developers or vendors as required.

APPLY NOW!!!

• Diploma or Degree in Multimedia Arts, Design, Animation, Computer Science, or related fields.
• 2 years of experience in gaming, multimedia design, or full-stack web development.
• Portfolio showing 2D/3D animations, motion graphics, and interactive media projects.
• Skilled in Adobe Creative Suite, especially After Effects, Premiere Pro, Photoshop, and Illustrator.
• Experience with 3D software (like Cinema4D) and understanding of techniques like masking, tracking, lighting, and modeling.
• Proven experience in building and managing custom websites, ideally with WordPress.
• Knowledge of HTML, CSS, JavaScript, backend systems, and plugins.
• Good understanding of UX/UI, web accessibility, and ways to improve website conversions.

Kindly apply through ANY of the following methods:

• Submit your application by clicking the APPLY button;
• Email your resume to Job@anradus.com.sg. Please indicate #76015 on the email subject.

Anradus Application Policy: We value each application and ensure every resume is reviewed. Our process is efficient, typically concluding within 3 working days. If you do not receive communication from us within this timeframe, it's likely that your application has not been shortlisted by our client. In such cases, we recommend continuing your job search to maximize your opportunities.

Anradus Pte Ltd | EA License No. 20C0161 | Rachael Lee | EA Reg No.: R2093131

• Working experience in at least one programming language (ex: JavaScript, Python,.Net, Oracle)
• Have experience and understanding of CI/CD flow, Jenkins
• Build software that fulfills specific needs
• 6 or more years of software development experience, RTPM
• Well-versed with SQL commands and have a good understanding of data
• Hands-on experience in Linux
• Well-versed with cloud-native technologies like Openshift and Kubernetes

The Position:

• Develop and extend our systems for coverage and new functionality.
• Develop tooling/scripting to facilitate the migration projects.
• Work with technology and business groups in the region and globally to deliver high quality products in a fast-paced environment.
• Work on ways to automate and improve development, build, test and release processes.
• Provide production support for applications.
• Manage project deliveries independently.
• Work on Full development cycle, inclusive of automation QA.

Your background:

• You can code. Strong core Java fundamentals, scripting knowledge in shell or python. Our products are mostly built with core Java.
• You have a good design sense including knowledge of effective design approaches and patterns. When to apply and when not to apply design patterns. Clean, supportable, testable and performant code being the goal.
• You are a good communicator to fellow developers, management, and business stakeholders.
• You have an innovative mindset. Not afraid to ask why and question established practices, always looking to own and improve quality via automation and tooling.
• You have a strong understanding of agile methodology, with an emphasis on test driven development & continuous integration.
• You have strong analytical skills required to develop solutions for complex business requirements.
• You are a team player with confidence and without ego as you will need to mentor junior members as well as receive guidance from senior team members.
• You are broadly skilled and can pick up new technologies and concepts and apply them to the tasks
• FIX protocol and Equities Electronic Trading domain understanding would be useful but not mandatory

Required skills

• Strong Java fundamentals – Java Collection, Garbage Collection, Multithreading & Concurrency
• Proficiency with Git, Bitbucket, Jenkins, JIRA, CI/CD workflows
• Proficiency with shell scripts, python or other scripting languages.
• Ability to manage hierarchical and complex configuration structure
• Excellent communication skills
• Strong focus on managing risk and identifying critical dependencies
• Problem-solving attitude
• Collaborative team spirit
• Agile process compliance

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

EA Reg No: R25145979, Foo Chong Yuan Aaron

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

Join a large-scale digital transformation initiative modernising legacy systems into a cloud-first Azure environment. You’ll play a key role in migrating critical applications and data that impact thousands of users - owning end-to-end delivery from design to deployment.

About the Role

As a senior developer, you will design, build, and enhance large enterprise applications while supporting a major legacy-to-cloud migration. This role combines hands-on development, alongside data migration and modernisation exposure, making it ideal for engineers who want to work on impactful transformation projects.

Key Responsibilities: 

•⁠  ⁠Design, develop, and deploy scalable applications aligned with business needs

•⁠  ⁠Translate functional requirements into practical technical solutions

•⁠  ⁠Build workflows, integrations, and backend services (APIs)

•⁠  ⁠Participate in system modernisation and cloud migration initiatives

•⁠  ⁠Develop and execute data migration strategies (mapping, transformation, validation)

•⁠  ⁠Analyse legacy systems (Java/Sybase) and support transition to modern stack

•⁠  ⁠Ensure code quality, performance, and maintainability

•⁠  ⁠Perform testing, debugging, and production support

•⁠  ⁠Collaborate with architects, BAs, and cross-functional teams

•⁠  ⁠Support cutover planning and migration execution

Requirements:

•⁠  ⁠Solid hands-on experience in Java is mandatory to the success of this role. .net is a bonus 

•⁠  ⁠Strong knowledge of SQL and relational databases

•⁠  ⁠Exposure to cloud platforms (Azure preferred)

•⁠  ⁠Experience in API development and integrations

•⁠  ⁠Hands-on involvement in data migration or system modernisation

•⁠  ⁠Strong troubleshooting and problem-solving skills

•⁠  ⁠Experience working in Agile environments

If you have the following, it will be a bonus: 

•⁠  ⁠Experience with low-code platforms

•⁠  ⁠Exposure to public sector / large-scale enterprise systems

•⁠  ⁠Prior involvement in legacy system transformation projects

This is a great opportunity for an experienced developer to work on a high-impact digital transformation programme and has true ownership across development lifecycle.

About ProArch:   

At ProArch, we partner with businesses around the world to turn big ideas into better outcomes through IT services that span cybersecurity, cloud, data, AI, and app development. We’re 400+ team members strong across 3 countries (we call ourselves ProArchians)—and here’s what connects us all:

• A love for solving real business problems
• A belief in doing what’s right

What’s it like to work here?

• You’ll keep growing. You’ll work alongside domain experts who love to share what they know.
• You’ll be supported, heard, and trusted to make an impact.
• You’ll take on projects that touch industries, communities, and lives.
• You’ll have the time to focus on what matters most in your life outside of work.

At ProArch, you’ll be part of teams that design and deliver technology solutions solving real business challenges for our clients. With services spanning AI, Data, Application Development, Cybersecurity, Cloud & Infrastructure, and Industry Solutions, your work may involve building intelligent applications, securing business-critical systems, or supporting cloud migrations and infrastructure modernization.

Every role here contributes to shaping outcomes for global clients and driving meaningful impact. You’ll collaborate with experts across data, AI, engineering, cloud, cybersecurity, and infrastructure—solving complex problems with creativity, precision, and purpose. You’ll join a culture rooted in technology, curiosity, and continuous learning. A place where we move fast, trust you to make an impact, encourage innovation, and support your growth.

About Role:

Proarch is seeking a skilled Sr AI Developer with experience in building scalable, end-to-end applications and integrating AI-driven capabilities using OpenAI technologies. The ideal candidate will have strong expertise in backend development, cloud platforms (preferably Azure), and modern search/retrieval systems, along with the ability to design and deliver intelligent applications such as chatbots and LLM-powered solutions. You will work closely with cross-functional teams in an Agile environment to build high-performance, secure, and scalable enterprise applications.

Responsibilities:

• Experience with programming languages such as Python and C#/.NET
• Hands-on experience with Azure OpenAI (GPT-class models) and optional multi-model support
• Familiarity with search and vector databases including Azure AI Search, pgvector, Pinecone, Weaviate, or Milvus
• Experience with orchestration frameworks like Semantic Kernel, LangChain, or LlamaIndex (or similar custom orchestration)
• Knowledge of storage solutions such as Azure Blob Storage/ADLS, SQL Server/PostgreSQL, and Cosmos DB
• Experience working with compute services like Azure App Service, Functions, or AKS
• Exposure to CI/CD pipelines using Azure DevOps or GitHub Actions and Infrastructure as Code tools like Bicep or Terraform
• Strong understanding of observability practices including Application Insights/OpenTelemetry, dashboards, and distributed tracing

• 5+ years of professional software development experience (or equivalent).
• Strong proficiency in Python, C#/.NET with hands-on experience building scalable backend services.
• Experience developing end-to-end solutions, including integration of AI-driven capabilities using OpenAI technologies.
• LLM-powered applications (chatbots, summarization, Q&A systems, agentic workflows)
• Search and retrieval systems (BM25, vector search, hybrid search)
• Embeddings, vector databases, and semantic search pipelines
• Experience working with cloud platforms (Azure preferred), including production operations.
• Data structures, API design, system design, testing methodologies, and security best practices
• Ability to communicate effectively, document technical designs, and collaborate with cross-functional teams

Life @ Proarch:

• At ProArch, we believe our people are the key to our success. That’s why we foster an environment where every employee—known proudly as a ProArchian—can grow, thrive, and make a meaningful impact.
• We empower employees to develop at their own pace through Career Pathways, a clear and supportive guide to professional progression.
• Our culture is one of positivity, inclusivity, and respect. Titles don’t define how we treat each other—every ProArchian is valued equally, and collaboration across roles and teams is the norm.
• We understand that great work starts with balance. That’s why we prioritize work-life harmony, offering flexible work schedules and encouraging time for what matters most.
• Beyond the workplace, ProArchians actively give back—organizing volunteer efforts and charitable initiatives that empower the communities we call home.
• And because we know that extraordinary efforts deserve recognition, we celebrate those who go above and beyond with appreciation programs.
• At ProArch, we’re not just using technology to transform businesses—we’re using it to create a better experience for our people, our clients, and our communities.