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

About the role

Proxify is seeking a Senior Fullstack Developer with strong React.js and Node.js expertise to work on innovative products for one of its clients. The ideal candidate is growth‑oriented, passionate about technology, and eager to contribute to new ideas.

Key responsibilities

• Build reusable libraries and frameworks with efficient code.
• Design and implement low‑latency, stable, high‑performance applications.
• Collaborate remotely with team members and stakeholders.
• Implement data protection systems.
• Develop and maintain data storage solutions.

Required profile

• 5+ years of experience as a Fullstack Developer.
• Backend experience with Node.js and microservices architecture.
• Database experience with SQL and MongoDB.
• Intermediate to advanced English proficiency.
• Nice‑to‑have: knowledge of database architecture.

Required skills

• React.js
• Node.js
• SQL
• MongoDB
• Microservices

What we offer

• On‑time monthly payments with flexible withdrawal options.
• Predictable 8‑hour workdays and consistent project hours.
• Up to 24 flex days off per year for full‑time positions.
• Access to exclusive long‑term remote positions at leading companies.
• One‑time contracting process for multiple opportunities.
• Stable monthly compensation for all placed positions.