kotlin developer in fintech

Salmon is a fintech company and licensed neobank that provides banking services in the Philippines. It is developing a financial super app and banking platforms for millions of users across Southeast Asia.

• Design and evolve banking APIs for mobile applications and internal and external services;
• Build scalable backend solutions using Kotlin and modern JVM technologies, including Ktor, jOOQ, coroutines, and Arrow;
• Develop and improve public APIs, internal SDKs, and shared platform components;
• Implement high-performance integrations with partners and third-party systems;
• Contribute to the architecture, scalability, and reliability of core banking and partner platforms.

• 5+ Years of experience in the JVM ecosystem with strong expertise in Kotlin or Java;
• Deep understanding of concurrency and asynchronous programming;
• Experience designing systems using clean architectures, DDD, and event-driven approaches;
• Solid knowledge of distributed systems and their trade-offs;
• Hands-on experience with Docker and Kubernetes, preferably in an AWS environment;
• Strong sense of ownership, continuous learning, and willingness to share knowledge within the team;
• Nice to have: interest or experience in platform engineering, close collaboration with business and product requirements, database performance optimization, functional programming, experience building internal libraries, SDKs, or developer tools.

• Relocation support for eligible candidates;
• Medical insurance and health & wellness benefits;
• Performance-based rewards and long-term participation in Salmon’s success;
• A passionate international team working across multiple regions;
• Rapid professional growth in a merit-based environment;
• A fast track for international growth;
• A rich program of events and activities, both online and in person.