We are seeking an experienced Senior Backend Engineerto join a high-impact platform team within a leading financial technology organization. This team is responsible for building and maintaining the core backend infrastructure and shared services that power multiple products across the company. The role involves designing scalable system architectures, developing critical platform services-including data aggregation and delivery, authentication and identity management, API gateway, and experimentation frameworks-and managing the full-service lifecycle from design to productionoperations.

Key Responsibilities

• Architect and implement foundational backend microservices that serve as shared infrastructure across the organization.
• Develop data aggregation and delivery services to process external vendor data (reference, real-time streaming, and historical) for internal teams.
• Design real-time data delivery systems leveraging event streaming and push-based protocols.
• Build secure authentication and identity management solutions, including OAuth2 integration and token lifecycle management.
• Develop API gateway services for routing, authentication, rate limiting, and traffic control.
• Implement experimentation infrastructure (feature flags, A/B testing) to support controlled rollouts and data-driven decisions.
• Collaborate closely with cross-functional teams to define platform APIs and service contracts.

Required Qualifications

• Minimum 5 years of backend development experience.
• Strong expertise in distributed systems architecture and microservices design.
• Proficiency in Kotlin with Spring Boot or similar frameworks.
• Hands-on experience with Apache Kafka for event streaming and asynchronous messaging.
• Solid knowledge of PostgreSQL and relational database design.
• Proven ability to manage services end-to-end, including deployment, monitoring, and incident response.

To Apply :

Interested applicants please send your resume in MS Wordsformat to pooja.yadav@ambition.com.sg andattention to Pooja (R1551322)

Short listed candidates will be notified

www.ambition.com.sg

EA Registration Number: R1551322

Data provided is for recruitment purposes only

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