About the Company : At Synechron, we believe in the power of digital to transform businesses for the better. Our global consulting firm combines creativity and cutting-edge technology to deliver industry-leading digital solutions. Synechron’s progressive technologies and optimization strategies span end-to-end Artificial Intelligence, Consulting, Digital, Cloud & DevOps, Data, and Software Engineering, servicing an array of noteworthy financial services and technology firms.

Through research and development initiatives in our FinLabs we develop solutions for modernization, from Artificial Intelligence and Blockchain to Data Science models, Digital Underwriting, mobile-first applications and more. Over the last 20 years, our company has been honored with multiple employer awards, recognizing our commitment to our talented teams. With top clients to boast about, Synechron has a global workforce of 14,000 , and has 55 offices in 20 countries within key global markets.

For more information on the company, please visit our website: www.synechron.com.

SYNECHRON’S DIVERSITY & INCLUSION STATEMENT:

Diversity & Inclusion are fundamental to our culture, and Synechron is proud to be an equal opportunity workplace and is an affirmative action employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all. We strongly believe that a diverse workforce helps build stronger, successful businesses as a global company.

We encourage applicants from across diverse backgrounds, race, ethnicities, religion, age, marital status, gender, sexual orientations, or disabilities to apply. We empower our global workforce by offering flexible workplace arrangements, mentoring, internal mobility, learning and development programs, and more.





All employment decisions at Synechron are based on business needs, job requirements and individual qualifications, without regard to the applicant’s gender, gender identity, sexual orientation, race, ethnicity, disabled or veteran status, or any other characteristic protected by law.

Technical Skills and Experience:

- Strong experience with TypeScript and Node.js for backend development.
- Experience working with large, strictly typed codebases.
- Ability to design and manage APIs, including versioning and backward compatibility.
- Good understanding of OAuth 2.0 and OpenID Connect.
- Experience with authentication flows, token security, permissions and delegation.
- AWS experience in controlled enterprise environments.
- Familiarity with load balancers, secrets management, caching and container services.
- Ability to troubleshoot issues with limited system access and work with platform teams.
- Experience monitoring and debugging distributed systems using logs, traces and correlation IDs.
- Strong testing experience, including unit and end-to-end testing.
- Knowledge of tools such as Jest, Vitest and Playwright.
- Experience with Git, CI/CD pipelines, feature flags, releases and rollback processes.
- Experience working in a shared monorepo is an advantage.
- Strong understanding of security, privacy and least-privilege access.
- Ability to apply proper authorisation and protect customer data and credentials.

Nice to Have:

- GraphQL experience, including schema design, performance and error handling.
- Apollo Federation and Apollo GraphOS or Rover tools.
- Prometheus and Grafana monitoring experience.
- API gateway experience, especially Kong.
- Experience building or using an MCP server.
- Retail banking knowledge, including accounts, customers, transactions and payments.
- Experience using AI coding tools such as Claude Code or GitHub Copilot in large codebases.

📌 Full Stack Engineer (Southern Sydney)
🏢 Synechron
📍 Southern Sydney