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

Proxify; Town of Italy (NY); Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

On-time monthly payments

24 flex days off per year

Career-accelerating positions

Career-accelerating opportunities

Exclusive matched roles

Simple contracting process

Consistent compensation

Job summary

A leading remote hiring platform is seeking a Senior Backend Developer proficient in Node.js and Nest.js. You will design modern, scalable web applications and implement RESTful APIs. Candidates should have over 5 years experience with Node.js and be familiar with databases like PostgreSQL and MongoDB. This full-time, remote role offers competitive compensation and flexible working conditions, ensuring a strong work-life balance with opportunities for personal growth.

Qualifications

• 5+ years of experience with Node.js, 3+ years with Nest.js.
• Strong expertise in building REST and GraphQL APIs.
• Experience with relational or NoSQL databases required.
• Familiar with authentication mechanisms like JWT and OAuth2.
• Authentication/authorization mechanisms (JWT, OAuth2)
• Unit/integration testing (e.g., Jest, Mocha)
• Git and version control workflows

Responsibilities

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

Skills

Node.js

Nest.js

REST APIs

GraphQL APIs

PostgreSQL

MySQL

MongoDB

JWT

OAuth2

Git

Unit testing

Integration testing

Tools

AWS

Azure

GCP

Docker

Job description

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 fulfill 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.
• 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 pipelines and DevOps practices.
• Understanding of event‑driven architecture and message brokers (e.g., RabbitMQ, Kafka).
• Experience with Docker and containerized 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.