Full Stack Engineer - Technical Lead (Public Sector)
- Level
- Lead
Not stated in the posting: salary, work type, visa.
Open. First seen 6 November 2026.
About the role
The role will work closely with the in-house Solution Architect, Product Owner, Business Analyst, UI/UX Designer, QA Automation Engineer and Infrastructure Team to design, build and deliver a secure, scalable and maintainable cloud-based digital platform. The Technical Lead will translate the Solution Architect’s target architecture into working application design, guide developers, enforce engineering standards, oversee code quality, support CI/CD, coordinate security readiness and ensure the platform is ready for deployment into AWS-managed environments.
Responsibilities
- Technical Leadership: Lead the engineering team in the design, development and delivery of cloud-based digital platform
- Architecture Implementation: Translate solution architecture into implementable frontend, backend, API, database and deployment designs.
- Full-Stack Development: Design and develop application components using React.js, TypeScript, Node.js and PostgreSQL.
- • API & Integration: Design secure REST APIs and integration patterns to support internal modules and future external integrations.
- Database Design: Oversee relational data modelling, schema design, transaction handling, audit logging and reporting-ready data structures.
- Cloud Application Readiness: Work with the Infrastructure Team to deploy applications into AWS environments.
- CI/CD & Release: Familiar with configuration and maintain application-level CI/CD pipelines, build processes, deployment scripts and environment-specific configurations.
- Security & Code Quality: Act as the team’s Security Champion by embedding secure coding, code review, SAST, dependency scanning, secret scanning and vulnerability remediation into the sprint process.
- VAPT Readiness: Coordinate remediation of security findings from code scanning, DAST and formal VAPT reports.
Requirements
Full Stack Development
- Degree or Diploma in Computer Science, Computer or Electronics Engineering, Information Technology, or related disciplines.
- at least 5 years of professional software engineering experience with experience leading small team
- Strong proficiency in both frontend and backend development.
Frontend
- Strong working knowledge of React.js, TypeScript,
- HTML5 and CSS3
- Experience in responsive web application development.
Backend and API Development
- Strong experience with Node.js, TypeScript, Express.js, or Nest JS.
- Experience designing and securing REST APIs.
Database
- Strong experience with PostgreSQL, relational database design, SQL optimisation, data integrity and migration scripts.
- Experience with non-relational database such as DynamoDB, and OpenSearch.
Authentication, Access Control, and Security
- Knowledge of OAuth2, OIDC, SSO
- integration, MFA concepts, RBAC, secure token/session handling and audit logging.
- Knowledge of OWASP Top 10, secure coding, SAST, dependency scanning, secret scanning and vulnerability remediation.
AWS Application Knowledge
- Working knowledge of AWS application services such as API Gateway, Lambda, RDS/Aurora PostgreSQL, S3, CloudWatch and Secrets Manager.
DevOps
- Experience with CI/CD pipelines, Docker or container packaging, environment configuration and release deployment.
Benefits
Xtremax Pte. Ltd.'s standard text
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What this role asks for
Particular to this role
CSS · DynamoDB · Express · HTML · OAuth · OWASP · OpenSearch
Rare in Xtremax Pte. Ltd.'s other 67 open postings.
Standard for full stack roles
CI/CD · JavaScript · Node.js · PostgreSQL · REST · React · SQL · 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.
79% 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 21 open in Development. 9 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 (15 of 21), CI/CD (14 of 21), Agile (13 of 21), TypeScript (11 of 21), Node.js (10 of 21), React (10 of 21), REST (10 of 21)
OTHER ROLES ON THIS TEAM
- Mobile Engineer (Public Sector) posted Nov 6
- UX Researcher and Service Designer (Public Sector) posted Nov 6
- Full Stack Developer posted Nov 5
- 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.
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