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

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

Join to apply for the Senior Backend Developer (Node.js / Nest.js) role at Proxify

Talent has no borders. Proxify's mission is to connect top developers around the world with opportunities they deserve. So, it doesn't matter where you are; we are here to help you fast‑track your independent career in the right direction. 🙂

Since our launch, Proxify's developers have successfully worked with 1200+ happy clients to build their products and growth features. 5000+ talented developers trust Proxify and its network to fulfil their dreams and objectives.

Proxify is shaped by a global network of supportive, talented developers interested in remote full‑time jobs. Our Glassdoor (4.5/5) and Trustpilot (4.8/5) ratings reflect the trust developers place in us and our commitment to our members' success.

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.
• 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.

Nice to Have

• Experience with cloud platforms (AWS, Azure, GCP).
• Familiarity with CI/CD pipelines and DevOps practices.
• Understanding of event‑driven architecture and message brokers (e.g., RabbitMQ, Kafka).
• Experience with Docker and containerised applications.
• Knowledge of microservices and serverless architectures.

Responsibilities

• Design and develop robust, scalable, and secure backend applications using Node.js and Nest.js.
• Implement RESTful APIs, GraphQL endpoints, and microservices architectures.
• Optimize application performance, scalability, and maintainability.
• Integrate with databases (SQL/NoSQL) and external services via APIs.
• Ensure code quality, security, and compliance with industry standards.

What we offer

• Get paid, not played
• No more unreliable clients. Enjoy on‑time monthly payments with flexible withdrawal options.
• Predictable project hours
• Enjoy a harmonious work‑life balance with consistent 8‑hour working days with clients.
• Flex days, so you can recharge
• Enjoy up to 24 flex days off per year without losing pay, for full‑time positions found through Proxify.
• Career‑accelerating positions at cutting‑edge companies
• Discover exclusive long‑term remote positions at the world's most exciting companies.
• Hand‑picked opportunities just for you
• Skip the typical recruitment roadblocks and biases with personally matched positions.
• One seamless process, multiple opportunities
• A one‑time contracting process for endless opportunities, with no extra assessments.
• Compensation
• Enjoy the same pay every month with positions landed through Proxify.

Seniority level

• Mid‑Senior level

Employment type

• Contract

Job function

• Information Technology and Engineering

Industries

• IT Services and IT Consulting