Senior Backend Developer (Node.js / Nest.js)

Headquarters: Sweden
URL: http://career.proxify.io

The Role:

We are looking for a Senior Backend (Node.js / Nest.js) Developer to join our fast-growing network. You’ll be responsible for building modern and scalable web applications, working closely with backend developers and designers to create intuitive user experiences.

This is a long-term, full-time remote role with opportunities to work on innovative projects that make a difference.

What we’re looking for:

• 5+ years with Node.js and 3+ past years with Nest.js
• Strong expertise in Node.js and Nest.js frameworks.
• Proven experience building REST and/or GraphQL APIs.
• Strong knowledge of JavaScript (ES6+) and TypeScript.
• Solid experience with relational and/or NoSQL databases (e.g., PostgreSQL, MySQL, MongoDB).
• Familiarity with authentication/authorization mechanisms (JWT, OAuth2).
• Experience with unit/integration testing (e.g., Jest, Mocha).
• Proficiency with Git and version control workflows.
• Located in CET timezone (+/- 3 hours), we are unable to consider applications from candidates in other time zones.

Nice to Have:

• Experience with cloud platforms (AWS, Azure, GCP).
• Familiarity with CI/CD pipeline