Job Title: Full Stack Developer (Java + GraphQL)

Location: Sydney

Employment Type: Full-time

Role Overview:

We are seeking a skilledFull Stack Developer with strong expertise inJava Spring Boot ,React/TypeScript , andGraphQL . The role involves designing, building, and maintaining scalable, secure, and high-performing applications aligned with Transport’s architectural standards. The ideal candidate will have a solid foundation in API development, data integration, and UI engineering within modern cloud-based environments.

Key Responsibilities

- Design, develop, and maintain end-to-end solutions usingJava Spring Boot (backend) andReact/TypeScript (frontend) .
- Develop and optimizeGraphQL schemas , resolvers, and queries for efficient data access.
- Build and maintainsecure, reusable, and scalable APIs aligned with Transport’s architecture and governance standards.
- Integrate backend services withREST/GraphQL APIs and external systems.
- Implement responsive and accessible UI components with React.
- Collaborate with architects, DevOps, and QA teams to ensure robust CI/CD and code quality practices.
- Participate incode reviews , technical design discussions, and architectural assessments.
- Ensure applications adhere toperformance, security, and compliance requirements.




- Troubleshoot issues and provide production support as needed.

Skills & Experience

3–6 years of full-stack development experience in enterprise-grade applications.

- Strong proficiency inJava ,Spring Boot , andmicroservices architecture .
- Hands‑on experience withReact ,TypeScript , andGraphQL (schema design, resolvers, query optimization).
- Experience integratingRESTful APIs ,SQL/NoSQL databases , andauthentication frameworks (OAuth2, JWT) .
- Familiarity withDocker ,Kubernetes , andCI/CD pipelines (e.g., Jenkins, GitHub Actions).
- Strong understanding ofsoftware security principles ,API governance , andperformance tuning .
- Excellent analytical, problem-solving, and communication skills.

Nice to Have

- Exposure toKong API Gateway or similar API management platforms.
- Experience incloud platforms (AWS/Azure/GCP) .
- Familiarity withAgile/Scrum methodologies.

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📌 Full Stack Developer (Java + GraphQL) (Sydney)
🏢 Tech Aalto Pte
📍 Sydney