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Senior Software Engineer (Kotlin, Java, Spring Boot) -Contract
Islandwide, Singapore
Contract, Full TimeInformation TechnologyJob Description
We are looking for a Senior Software Engineer to work on a pure backend system built on top of JVM (Java/Kotlin). This is a deeply hands on and technical position where engineering excellence is expected. Day to day responsibilities
- Work with engineering manager and product owner to plan out development work and projected timelines, and provide clear status updates regularly.
- Work with the team to design and build the product from end to end.
- Work with engineering manager to set and enforce the team's engineering quality bar through code reviews, architecture reviews and mentoring, to ensure our product's quality don't fall over time.
- Solve technical problems as they arise and develop strategies to prevent future recurrence instead of just applying one time hotfixes. Requirements
- Experience with our tech stack "Kotlin, Java, Spring Boot, relational DBMS, NoSQL storage/access patterns".
- Experience with backend development on large products with complex business requirements.
- Experience with backend development on legacy systems, pushing new features and improvements across the whole system.
- Experience with legacy systems modernisation efforts.
- Experience with leading a technical team to solve ambiguous problems and delivering solutions end to end, on both greenfield projects or legacy products.
- Experience with working on large codebases, and keeping them maintainable through code reviews, testing, rollout strategies, telemetry, and proactive changes.
About 3 Cubed Business Consulting Pte. Ltd.
First seen: June 3, 2026
Last updated: June 17, 2026