Trainee/Junior/ Back-End (Node) JavaScript Developer
First seen by Alion on Oct 12, 2026.
Insiders is a fast-growing IT company which employs about 200 people. Our company focused on providing innovative digital services and cutting-edge technologies to solve complex business challenges.
We are located in Lviv and currently work in an office format. For candidates from other cities, we offer relocation (an apartment located near the office, this option is free).
What we expect from the candidate:
A solid understanding and practical application of HTML/CSS, JavaScript, TypeScript, and Node.js.
A deep knowledge and understanding of networking, including REST API standards and HTTP/HTTPS methods.
Experience working with GraphQL API.
Proven experience in Node.js with Express.js and Nest.js.
Databases skills — MongoDB, Redis, MySQL, PostgreSQL.
Readiness to develop expertise in Object-Relational Mapping (Mongoose, Prisma.js, TypeORM, and Sequelize).
Experience with Git and knowledge of how to effectively use GitHub during teamwork.
what we offer:
- free study in our Corporate English Academy
- growth and development opportunities for young developers even if you have no commercial experience
- regular salary review (after the completion of each contract)
- provision of Apple equipment
- comfortable office with all amenities not far from the center (uninterrupted internet, generator, tea and coffee, pastries).
- timely payment of salaries.
- corporate events, teambuildings, etc.
- working on projects side by side with Senior developers, which will give you the opportunity to learn and develop.