Job Description

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Job Title: Full Stack Developer (Java + GraphQL)

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Location: Sydney

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Employment Type: Full-time

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Role Overview:

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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 strong foundation in API development, data integration, and UI engineering within modern cloud-based environments.

Key Responsibilities n

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

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

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- Robust proficiency inJava ,Spring Boot , andmicroservices architecture .
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- Hands‑on experience withReact ,TypeScript , andGraphQL (schema design, resolvers, query optimization).
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- Experience integratingRESTful APIs ,SQL/NoSQL databases , andauthentication frameworks (OAuth2, JWT) .
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- Familiarity withDocker ,Kubernetes , andCI/CD pipelines (e.g., Jenkins, GitHub Actions).
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- Strong understanding ofsoftware security principles ,API governance , andperformance tuning .
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- Excellent analytical, problem-solving, and communication skills.
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Nice to Have nn
- Exposure toKong API Gateway or similar API management platforms.
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- Experience incloud platforms (AWS/Azure/GCP) .
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- Familiarity withAgile/Scrum methodologies.
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When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the Tech Aalto Privacy Policy, a copy of which is published at Tech Aalto’s website (privacy/)

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Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

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📌 Full Stack Developer (Java + GraphQL) (New South Wales)
🏢 Tech Aalto Pte
📍 New South Wales