Proxify AB: Senior Backend Developer (Node.js / Nest.js)

CloudDevs; Sweden; Remote; SEK 669,600 - 892,800; Full time

Benefits offered by this job

Flexible withdrawal options

Up to 24 flex days off

On-time monthly payments

Harmonious work-life balance

Job summary

A tech recruiting firm is seeking a Senior Backend Developer skilled in Node.js and Nest.js for a fully remote position. Responsibilities include building scalable backend applications, optimizing performance, and implementing APIs. Applicants should have over 5 years of experience with a strong expertise in backend frameworks and a solid understanding of database interactions.

Qualifications

• 5+ years with Node.js and 3+ 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.
• Familiarity with authentication/authorization mechanisms.
• Experience with unit/integration testing.
• Proficiency with Git and version control workflows.

Responsibilities

• Design and develop robust, scalable, and secure backend applications.
• Implement RESTful APIs, GraphQL endpoints, and microservices.
• Optimize application performance, scalability, and maintainability.
• Integrate with databases and external services via APIs.
• Ensure code quality and security.

Skills

Node.js

Nest.js

REST APIs

GraphQL APIs

PostgreSQL

MySQL

MongoDB

JWT

OAuth2

Git

Tools

Jest

Mocha

Docker

Job description

Proxify AB: Senior Backend Developer (Node.js / Nest.js)

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.