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Proxify AB

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

Proxify AB is hiring a Senior Fullstack Developer (React.js / Node.js) to work on a client project. This fully remote position suits professionals who are growth-oriented,…

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Remote
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Employment type
Full-time
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Added to Jobsiz3h agoEmployer posted Oct 19, 2026
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Apply BeforeNo deadline

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About This Role

Proxify AB is hiring a Senior Fullstack Developer (React.js / Node.js) to work on a client project. This fully remote position suits professionals who are growth-oriented, passionate about their work, and eager to build innovative products based on fresh concepts. Selected candidates will collaborate with team members and stakeholders remotely while building reusable code libraries and high-performing, stable applications. The role involves managing data storage solutions and applying robust data…

Job Description

Proxify AB is hiring a Senior Fullstack Developer (React.js / Node.js) to work on a client project. This fully remote position suits professionals who are growth-oriented, passionate about their work, and eager to build innovative products based on fresh concepts.

Selected candidates will collaborate with team members and stakeholders remotely while building reusable code libraries and high-performing, stable applications. The role involves managing data storage solutions and applying robust data protection systems.

Proxify AB connects professionals with cutting-edge companies through a streamlined contracting process. Contractors benefit from predictable eight-hour workdays, dependable monthly payments with flexible withdrawal choices, and up to twenty-four flex days off annually without pay deductions for full-time assignments.

Responsibilities

  • Build libraries and frameworks consisting of reusable and efficient code
  • Design and implement applications that feature low latency, high stability, and strong performance
  • Collaborate effectively with team members and stakeholders in a remote environment
  • Implement data protection systems
  • Work with various data storage solutions

Requirements

  • At least 5 years of experience working as a Fullstack Developer
  • Backend background using Node.js and Microservices architecture
  • Database experience with SQL and MongoDB
  • Intermediate-advanced English proficiency

Qualifications

  • Location within the CET timezone plus or minus 3 hours
  • Knowledge of database architecture

Core Skills

Benefits

  • On-time monthly payments with flexible withdrawal options
  • Consistent 8-hour working days to support work-life balance
  • Up to 24 flex days off per year without pay loss for full-time positions
  • Access to long-term remote roles at cutting-edge companies
  • Hand-matched opportunities that bypass traditional recruitment barriers

Frequently Asked Questions

Answers are based only on the employer’s listing; where it doesn’t say, neither do we.

Is this position remote?

Yes, the posting specifies that this is a remote role.

What technical experience is required?

Applicants must have at least five years of fullstack development experience, backend background with Node.js and microservices, and database experience using SQL and MongoDB.

What is the salary for this role?

The salary is not stated in the job posting.

What timezone preference does the employer have?

Being located in the CET timezone plus or minus 3 hours is listed as a nice-to-have qualification.

Sample Interview Questions

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Posted by Proxify AB

Source: weworkremotely

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Posted by employer: Oct 19, 2026

Added to Jobsiz: Oct 19, 2026

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