Senior Software Developer

This is a 6 month contract (full-time) with our client, a fintech business based in Singapore. Responsibilities Own and deliver enhancements across the organisation’s identity and access management platform. Partner with engineering and business teams to understand requirements and translate them into practical solutions. Contribute to the evolution of the client’s authentication and authorisation architecture. Investigate and resolve complex identity-related issues across systems and integrations. Drive improvements to platform security, reliability, scalability and developer experience. Qualifications 5–10 years of professional software development experience. Deep hands-on experience with Keycloak and enterprise identity platforms. Strong knowledge of modern identity and authentication standards, including OIDC, OAuth, SAML, DCR and passkeys. Scala experience preferred; strong Java experience will also be considered. Excellent English communication skills and the ability to work effectively as an independent contributor across multiple business teams.