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Senior Fullstack Developer (React.js / Node.js)

Proxify AB · Remote · posted Aug 14, 2026

senior

What this role actually asks for

Extracted by RemoteHunt

Must have

  • 5+ years experience as Fullstack Developer
  • Node.js backend experience
  • SQL database experience
  • MongoDB database experience
  • Intermediate-advanced English

Nice to have

  • Located in CET timezone (+/- 3 hours)
  • Database Architecture knowledge

Tools and technologies

React.jsNode.jsSQLMongoDB

The full posting

The Role

We are looking for a Senior Fullstack Developer skilled in React.js and Node.js for one of our clients. You are a perfect candidate if you are growth-oriented, you love what you do, and you enjoy working on new ideas to develop exciting products.

What we are looking for

  • 5+ years experience as a Fullstack Developer.
  • Backend experience with:
    • Node.js
    • Microservices architecture
  • Database experience with:
    • SQL
    • MongoDB
  • Intermediate-advanced English

Nice-to-have

  • Located in CET timezone (+/- 3 hours).
  • Database Architecture knowledge.

Responsibilities

  • Ability to build libraries and frameworks of reusable efficient code.
  • Competence in designing and implementing low-latency, stable and performing applications.
  • Capacity to effectively collaborate with other team members and stakeholders remotely.
  • Ability to implement data protection systems.
  • Competence in data storage solutions.

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-fullstack-developer-react-js-node-js-3

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