Technical jobs in Singapour

audax means courage. To have the courage to change the banking scene, eliminating constraints caused by existing legacy infrastructure. Our mission is to empower banks and financial institutions to scale and modernise at speed, reaching new customers without breaking the bank.

We began our journey supplying services to and powering Standard Chartered’s white-label plug and play Banking-as-a-Service (BaaS) solution, Standard Chartered nexus, through our technology capabilities. At audax, we seek go-getters who are hungry for growth and can bring fresh perspectives.

Website - https://www.audax.io

We are seeking a Staff Software Engineer to join our core fintech engineering team. In this role, you will lead the design and development of mission‑critical backend services and infrastructure powering secure, scalable, and high‑availability financial applications.

As a technical leader, you will drive architectural decisions, mentor engineers, and ensure engineering excellence across projects. This is a hands‑on role that requires deep expertise in backend systems, cloud‑native development, and a strong understanding of the unique challenges in the fintech space, including data integrity, security, and compliance.

• Architect, design, and lead the development of high‑performance backend systems using Java and Spring Boot.
• Define and enforce engineering best practices, coding standards, and architectural principles.
• Lead the design and evolution of REST APIs, ensuring scalability, maintainability, and compliance.
• Drive the adoption of modern infrastructure practices including Docker, Kubernetes, and CI/CD.
• Design and optimize event‑driven architectures using Java Messaging systems like Solace, ActiveMQ.
• Ensure applications are cloud‑native and leverage AWS services.
• Take ownership of non‑functional requirements such as performance, security, observability, and reliability.
• Collaborate with product, DevOps, and other engineering teams to ship secure, compliant, and scalable fintech products.
• Lead technical initiatives, spike investigations, and contribute to long‑term tech roadmap.
• Mentor and coach engineers across the team; provide technical guidance and code reviews.
• Troubleshoot complex production issues, lead post‑mortems, and continuously improve system resiliency.

• 10+ years of experience in backend software development, with strong expertise in Java and Spring Boot.
• Proven experience designing and delivering microservices architectures and distributed systems.
• Deep understanding of REST API design, OpenAPI (Swagger), and API security (OAuth2, JWT).
• Experience with Docker and containerized development workflows.
• Hands‑on experience deploying and scaling applications on AWS (ECS, EKS, Lambda, etc.).
• Strong knowledge of Java Messaging systems such as Solace, ActiveMQ.
• Track record of leading large‑scale projects and cross‑functional technical efforts.
• Deep understanding of security, compliance, and data integrity requirements in fintech applications.
• Comfortable with CI/CD, infrastructure‑as‑code, and monitoring tools.
• Experience with Kubernetes, especially in production environments via EKS / OpenShift.
• Excellent problem‑solving, communication, and stakeholder management skills.
• Knowledge of financial systems, such as transaction processing, account ledgers, or payment gateways.
• Experience with monitoring and observability tools (e.g., Prometheus, Grafana).
• Familiarity with regulatory compliance standards such as PCI DSS, SOC 2, ISO 27001.
• Strong leadership and mentoring capabilities.
• Strategic mindset with ability to balance long‑term vision with short‑term deliverables.
• Excellent communication and collaboration skills.
• High degree of ownership, accountability, and initiative.
• Ability to influence technical direction and advocate for scalable, secure design choices.

• Be Part of a Bold Vision – At audax, we’re not just building software – we’re transforming how financial institutions and businesses manage risk, compliance, and growth. Join a team that’s fearless in challenging the status quo.
• Flexible, People‑First Workplace – We value the importance of Family, Team, Self. In that order.
• Competitive Rewards and Startup Perks – We offer competitive salaries and meaningful benefits that look after your well‑being.