Senior Full Stack Engineer

xtremax pte. ltd.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Xtremax Pte. Ltd. is seeking an experienced technology professional to join the project delivery team.

You will develop and maintain backend and frontend services, APIs, data pipelines, and integrations, while iterating on frontend interfaces with established design systems to ensure quality and performance. You will lead complex workflow systems, contribute to DevSecOps practices, and drive features end-to-end from planning to deployment, collaborating closely with the PM and designer to meet

Qualifications

• Bachelor's Degree in Computer Science, Computer Engineering, Information Systems, Information Technology, or a related technical discipline.
• Minimum 7 years of relevant experience in system solutioning, software engineering, and delivering robust enterprise applications.
• Hands-on experience leading teams using orchestration on low-code platforms.
• Proven track record designing and implementing workflow systems (dynamic case management, system integrations, payment & accounting functions, reporting, batch jobs, and authentication flows).
• Experience in Agile processes, CI/CD with government platforms (e.g., SHIP-HATS), and cloud environments (AWS / GCC).

Responsibilities

• Develop and maintain backend and frontend services — APIs, data pipelines, and integrations.
• Build and iterate on frontend interfaces using established design systems, ensuring quality and performance.
• Work on complex business workflows that support case management, applications, lodgement, payments integration, accounting, document handling, reporting, and search functions.
• Strengthen engineering quality through testing, code review, secure coding, dependency hygiene, observability, and DevSecOps practices.
• Operate in DevOps mode — own features from development through deployment, monitoring, and maintenance.
• Participate in technical planning and sprint execution, contributing to estimates and architectural discussions.
• Collaborate closely with the PM and designer to ship user-facing features that meet processing velocity and UX targets.

Skills

Backend development

Frontend development

APIs

DevSecOps

CI/CD

Agile

Team leadership

Low-code orchestration

Workflow systems

Cloud architectures

Education

Bachelor's degree in Computer Science/Engineering/IT

Tools

AWS

GCC

SHIP-HATS

Job description

About theRole:

At Xtremax, we build mission-critical digital platforms and software solutions for public sector and enterprise clients. We are looking for an experienced and hands-on technology professional to join our project delivery team.

Responsibilities:

• Develop and maintain backend and frontend services — APIs, data pipelines, and integrations.
• Build and iterate on frontend interfaces using established design systems, ensuring quality and performance.
• Work on complexbusiness workflows that support case management, applications, lodgement,payments integration, accounting, document handling, reporting, and searchfunctions.
• Strengthenengineering quality through testing, code review, secure coding, dependencyhygiene, observability, and DevSecOps practices.
• Operate inDevOps mode — own features from development through deployment, monitoring, andmaintenance.
• Participate intechnical planning and sprint execution, contributing to estimates andarchitectural discussions.
• Collaborateclosely with the PM and designer to ship user-facing features that meetprocessing velocity and UX targets.

Requirements:

• Bachelor's Degree in Computer Science, Computer Engineering, Information Systems, Information Technology, or a related technical discipline.
• Minimum 7 years of relevant experience in system solutioning, software engineering, and delivering robust enterprise applications.
• Strong proficiency in data structures analysis, secure application design, and product management fundamentals.
• Hands-on experience leading teams using orchestration on low-code platforms.
• Proven track record designing and implementing workflow systems (dynamic case management, system integrations, payment & accounting functions, reporting, batch jobs,and authentication flows).
• Experiencedesigning cloud applications and executing integrations with diverse externalsystems.
• Experience in Agile processes, CI/CD with government platforms (e.g., SHIP-HATS), and cloud environments (AWS / GCC).
• Hands-on exposure to data migration and document migration workflows.

Good to Have/ Advantageous:

• 2 to 5 years of experience in Tungsten Automation application platforms and Decisions application platform.
• Experience delivering at least one full project development life cycle on the above application platform(s).

Data Protection Notice:

By submitting your application and resume, you consent to Xtremax Pte. Ltd. collecting, using, and disclosing your personal data for recruitment and employment evaluation purposes in accordance with the Personal Data Protection Act (PDPA).