Senior Backend Developer (Python)
Proxify AB
Senior Backend Developer (Node.js / Nest.js)
Proxify AB· Back-End Programming
About this role
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 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.
To apply: https://weworkremotely.com/remote-jobs/proxify-ab-senior-backend-developer-node-js-nest-js-3
Frequently Asked Questions
Is the salary disclosed for the Senior Backend Developer (Node.js / Nest.js) position at Proxify AB?
The salary for this Senior Backend Developer (Node.js / Nest.js) role at Proxify AB is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Is the Senior Backend Developer (Node.js / Nest.js) job at Proxify AB remote?
Yes, this Senior Backend Developer (Node.js / Nest.js) position at Proxify AB is remote, with team members based in Anywhere in the World, Remote, Stockholm. You can work from home or anywhere in the supported regions.
Is the Senior Backend Developer (Node.js / Nest.js) role at Proxify AB full-time or part-time?
This is listed as a Full Time position. It is posted as a Senior Backend Developer (Node.js / Nest.js) role in the Back-End Programming department at Proxify AB.
Which team or department does the Senior Backend Developer (Node.js / Nest.js) at Proxify AB belong to?
This Senior Backend Developer (Node.js / Nest.js) position is part of the Back-End Programming department at Proxify AB. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior Backend Developer (Node.js / Nest.js) position at Proxify AB?
Click the "Apply Now" button on this page. You will be redirected to Proxify AB's official application portal hosted on weworkremotely where you can submit your application directly.
When was the Senior Backend Developer (Node.js / Nest.js) job at Proxify AB posted?
This Senior Backend Developer (Node.js / Nest.js) position at Proxify AB was posted on Sep 15, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior Backend Developer (Node.js / Nest.js)
Proxify AB
You'll be redirected to Proxify AB's official application page on weworkremotely.