Node.js Developer Offline

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)