Senior Full Stack Engineer, Horizons

5+ years of experience in Backend development with Kotlin or other JVM based language 5+ years of experience in Backend development with Node.js and TypeScript 5+ years of experience with Typescript and ReactJS web apps, or similar Strong understanding of RESTful APIs, GraphQL, and backend-for-frontend (BFF) Experience working with SQL databases (PostgreSQL or MySQL) and optimizing queries Familiarity with service-oriented architecture and microservices Strong debugging and troubleshooting skills Solid understanding of performance optimization, caching, and API response efficiency Prior experience working on (or with) established design systems Advanced English communication skills

Develop and maintain scalable backend services and APIs Implement and optimize the BFF layer Collaborate with frontend, mobile, and product teams Optimize database queries and caching strategies Improve monitoring, observability, and logging for backend services Participate in code reviews and engineering discussions