Backend Node.js Developer

Lumitech

"","demand":" 2+ years of commercial experience in backend development (or equivalent real-world project experience)
Good knowledge of JavaScript with an understanding of core functional programming concepts
Practical experience using TypeScript
Experience with Node.js backend frameworks such as Fastify or ExpressJS (strong Node.js fundamentals required)
Experience designing and implementing RESTful APIs
Understanding of asynchronous programming, event-driven patterns, and common pitfalls
Knowledge of clean code principles and SOLID
Experience writing automated tests (Vitest or similar)
Proficiency with Git
Practical experience using Docker
Experience working with databases: PostgreSQL (experience with ORMs like Prisma is a plus, not mandatory), MongoDB or Firebase
Experience participating in code reviews (as author or reviewer)","responsibility":" Ability to write clean, maintainable, and readable code
Willingness to learn and grow as a backend engineer
Sense of ownership and responsibility for delivered features
Interest in understanding product requirements and proposing improvements
Team-oriented mindset and openness to feedback","addition":" Experience with cloud platforms such as AWS or GCP
Familiarity with Serverless architectures
Basic knowledge of Terraform
Experience with Redis or similar caching solutions
Basic understanding of microservices concepts
Familiarity with message queues or brokers: RabbitMQ/SQS/BullMQ, or equivalents
Understanding of communication protocols: HTTP, WebSocket, MQTT(a plus)
Introductory understanding of distributed and high-scale system design",