Senior Node.js Architect for Scalable Microservices

Intellias; Poland; On-site; PLN 180,000 - 300,000; Full time

Job summary

Intellias is seeking a back-end developer to join our growing team in a data-intensive, microservices-focused environment. You will work on products ranging from dashboard integrations to data analytics, applying Node.js, NestJS, TypeScript, and modern databases to deliver high-quality solutions for clients in a fast-moving market.

We value 5+ years of experience, strong Node.js/TypeScript and React skills, and a solid foundation in relational and NoSQL databases.

Qualifications

• 5+ years of development experience in startups or agile environments.
• Strong Node.js/TypeScript (Express/NestJS) and React skills.
• Experience with scalable microservices and data-rich architectures.
• Proficiency with PostgreSQL, MongoDB, Redis.
• B.Sc in Computer Science or equivalent.

Responsibilities

• Design data-intensive web applications.
• Optimize performance for fast-growing business.
• Handle on-call duties on the project.

Skills

NodeJS/TypeScript

React

Microservices architecture

OOP design patterns

Team player

Communication skills

Education

B.Sc in Computer Science

Tools

PostgreSQL

MongoDB

Redis

Kafka

RabbitMQ

AWS

Job description

Intellias is seeking a back-end developer to join our growing team in a data-intensive, microservices-focused environment. You will work on products ranging from dashboard integrations to data analytics, applying Node.js, NestJS, TypeScript, and modern databases to deliver high-quality solutions for clients in a fast-moving market.

We value 5+ years of experience, strong Node.js/TypeScript and React skills, and a solid foundation in relational and NoSQL databases.