We are building a Fintech application that includes: * a mobile app for financial operations, * an internal CRM system for managing customer transactions, * integrations with other Fintech platforms.
We are looking for an experienced Node.js Developer to strengthen our team and contribute to the design and development of a microservices-based architecture. Key Responsibilities * Design, develop, and maintain Node.js / TypeScript microservices * Create and optimize complex SQL queries and database structures * Contribute to system architecture and technical decision-making * Collaborate with DevOps engineers to ensure smooth CI/CD processes and stable deployments * Write and maintain automated tests to ensure high code quality * Work with and gradually improve existing legacy components where required
Requirements * Strong proficiency in Node.js and TypeScript * Knowledge of NestJS * Excellent knowledge of SQL and ability to write complex, efficient queries * Solid understanding of microservice architecture * Ability to take ownership of tasks and deliver independently * Basic understanding of DevOps processes (CI/CD, containers, monitoring)
Nice to Have * Experience in Fintech projects (payments, banking, crypto) * Experience with Docker and container-based deployments * Familiarity with message brokers (e.g., Kafka, NATS) * Experience writing unit and end-to-end tests (e.g., Jest, Mocha)
