Full Stack Developer
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 5 November 2026.
About the role
At Xtremax, we believe great developers aren’t just coders — they’re thinkers, problem-solvers, and collaborators. If you have strong technical fundamentals, a curious mind, and the drive to grow fast, this program is designed to accelerate your journey. You’ll work alongside experienced mentors, contribute to real projects, and develop the skills to become a future tech leader.
We are looking for a Software Engineer who is not only strong in web development, but has proven experience solving real-world problems using Generative AI.
You are someone who:
- Has built or shipped solutions where GenAI was a core part of the system, not just a demo
- Uses AI to automate manual processes and save significant time
- Actively experiments with new tools, frameworks and models
- Enjoys end-to-end ownership — from design to deployment
You’ll be part of a cross-functional team that values quality, automation, experimentation and user experience.
Responsibilities
Core Engineering Responsibilities
- Design and develop modern web frontend and backend (primary) applications
- Develop backend APIs and databases supporting applications
- Write automated unit and functional tests
- Design and develop applications leveraging cloud technologies (AWS, Azure, GCP)
- Assist in build and release automation with DevOps practices
- Participate in pair programming and code reviews
- Work closely with Business Analysts, Quality Engineers and UX Designers to deliver user-centric features
GenAI & Innovation Responsibilities
- Design and implement features leveraging Large Language Models (LLMs) and other Generative AI technologies
- Build AI-powered automation tools to reduce manual operational effort
- Integrate LLM APIs (e.g., OpenAI, Anthropic, Azure OpenAI, etc.) into production systems
- Implement prompt engineering, RAG (Retrieval-Augmented Generation), or agent-based workflows where applicable
- Evaluate new GenAI tools/frameworks and assess production-readiness
- Prototype rapidly and translate experiments into production-ready systems
Collaboration & Delivery
- Work closely with Product/Project Managers, Architects, Business Analysts, Quality Engineers, UX Designers, and fellow engineers.
- Participate in Agile ceremonies and iterative delivery
- Communicate clearly with onshore stakeholders despite offshore setup
- Produce technical documentation and support knowledge transfer where required
Requirements
Core Engineering
- Experience with frontend frameworks such as React.js / Next.js
- Experience with server-side development using Node.js
- Experience with relational databases (e.g. PostgreSQL, MySQL) and data models
- Experience working with CI/CD pipelines
- Experience with cloud platforms (AWS, Azure, GCP)
- Familiar with JavaScript testing frameworks such as Jest or Mocha
- Familiar with Agile and Continuous Integration/Delivery practices
- Experience using Git for version control
GenAI Experience
- Demonstrated experience building systems that:
- Use LLMs or other GenAI models as part of the core solution
- Automate workflows or significantly reduce manual effort
- Experience with:
- Prompt engineering
- Vector databases (e.g., Pinecone, Weaviate, OpenSearch, etc.) or semantic search
- RAG architectures or AI agent workflows
- Evaluating model output quality and reliability
- Ability to explain trade-offs in model selection, latency, cost, and safety considerations
Preferred
- Minimum 4 years of software development experience
- Strong fundamentals in JavaScript & TypeScript
- Familiarity with building reusable web components
- Familiarity with how search engine components work (crawl, index, search)
- Familiar with TDD / BDD practices
- Experience with Docker and containerization
- Experience designing AI systems with observability, evaluation, and guardrails
- Collaborative team player with strong communication and presentation skills
- Passion for exploring emerging technologies and sharing knowledge with the team
Nice-to-Have
- Experience with government, regulated, or enterprise systems
- Exposure to microservices or distributed systems
- Experience working in offshore or distributed teams
- Prior work involving audit, documentation, or structured governance
Why Join Us
- 🌍 Meaningful impact — contribute to digital projects that serve government and enterprise clients.
- 💡 Culture of learning — we value curiosity, open communication, and taking ownership.
Benefits
Xtremax Pte. Ltd.'s standard text
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We regret to inform you that should you not consent to providing the necessary data required for us to process your application, your application will be considered void.
What this role asks for
Particular to this role
Generative AI · Git · Jest · LLM · Microservices · MySQL · Next.js · OpenSearch
Rare in Xtremax Pte. Ltd.'s other 61 open postings.
Standard for full stack roles
CI/CD · JavaScript · Node.js · PostgreSQL · React · TypeScript
Common in full stack postings at any company.
In most of Xtremax Pte. Ltd.'s ads
AWS
Named in most of its open postings, whatever the role.
84% of this description is written for the role. The rest is Xtremax Pte. Ltd.'s standard text, folded away below.
Compared with Xtremax Pte. Ltd.'s other open jobs.
The team: Development HIRES STEADILY
This role is one of 18 open in Development. 6 were posted in the last 30 days and the oldest in February: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
JavaScript (13 of 18), Agile (12 of 18), CI/CD (12 of 18), TypeScript (10 of 18), Node.js (9 of 18), React (8 of 18), REST (8 of 18)
OTHER ROLES ON THIS TEAM
- Backend Engineer (Public Sector) posted Nov 4
- Frontend Engineer (Public Sector) posted Nov 4
- Full Stack Engineer (Public Sector) posted Nov 4
- UX Researcher and Service Designer - (Public Sector) posted Oct 28
- SharePoint Engineer - M365 & Power Platform (Public Sector) posted Oct 13
- AI Application Engineer - (Public Sector) posted Sep 18
- Quality Assurance posted Aug 19
- Full Stack Engineer - AI (Public Sector) posted Aug 19
- UX Researcher and Service Designer - Public Sector (Part-Time) posted Jul 31
- Solution Architect - (Public Sector) posted Jul 21
- Full Stack Developer - (Public Sector) posted Jun 30
- UX Researcher and Service Designer - (Public Sector) posted Jun 17
- Full Stack Engineer - (Public Sector) posted May 19
- Data Engineer - (Public Sector) posted May 19
- Software Developer - Full Stack posted Apr 17
- Software Developer - Frontend (Indonesia) posted Apr 15
- Quality Assurance Engineer posted Feb 5
From the team and dates on Xtremax Pte. Ltd.'s own job board.
Salary context
24 other open postings titled Full Stack Developer state a salary: median USD 107,100 to USD 186,875 a year.
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