FullStack Developer (JAVA/REACT) For AI & Data Platforms - Rolling Contract

High Tech AI & Data

Be part of a high-impact engineering team building next-generation, AI-enabled platforms that operate at real enterprise scale. This role offers the opportunity to work end-to-end on modern web systems that power data-driven decision-making and seamlessly integrate fine-tuned machine learning models into production environments.

You will take ownership across the stack — designing robust Java backend services, crafting elegant React-based user experiences, and building GraphQL APIs that enable flexible, high-performance data access. This is a hands-on role for engineers who enjoy solving complex problems, working close to the business, and seeing their work deliver tangible impact.

Your Impact

• Build and evolve scalable, production-grade backend services using Java.
• Create clean, intuitive, and high-performing frontends with React, TypeScript, and JavaScript.
• Design and own GraphQL APIs that power modern, data-rich applications.
• Integrate and operate AI / machine learning models within real-world application workflows, from inference to system integration.
• Influence system architecture and technical direction, contributing to design discussions, code reviews, and best practices.
• Deliver features iteratively in an Agile environment, with a strong focus on quality and reliability.
• Continuously improve performance, scalability, and observability across the platform.
• Strengthen engineering excellence through automated testing, CI/CD, and monitoring.

What You Bring

• Strong hands-on experience with Java backend development.
• Solid experience building modern web applications using React, TypeScript, and JavaScript.
• Practical experience designing and consuming GraphQL APIs.
• Experience with relational databases such as PostgreSQL or MySQL.
• Understanding of distributed systems and microservices.
• Familiarity with Git, Docker, and CI/CD pipelines.
• Experience working in Agile / Scrum teams.
• A collaborative mindset with strong problem-solving and communication skills.

Bonus Points

• Experience with cloud platforms (AWS, Azure, or GCP).
• Exposure to Kubernetes or container orchestration.
• Experience with data-intensive or AI-enabled systems.
• Knowledge of Python and/or model fine-tuning.

Why You’ll Want This Role

• Work on AI-enabled systems that matter, not experiments.
• Own end-to-end delivery, from UI to backend to model integration.
• Build on a modern GraphQL-first architecture.
• Gain deep exposure to cloud-native design, DevOps, and scalable systems.
• Enjoy real ownership, visible impact, and strong long-term technical growth.

Please reach out to co.co@ambition.com.sg  with your updated resume and contact details. Incomplete applications may not be considered /Only shortlisted candidates will be contacted.
Business Registration Number: 200611680D | License Number: 10C5117 | EA Registration Number: R1768258