Software Engineer – Backend Developer, PHP/Node.js

Remix Global

Senior Backend Engineer building scalable systems for Remix's online resale marketplace. Contributing to backend services in a microservice architecture with event-driven design.

Posted 4/12/2026full-timeSofia • 🇧🇬 BulgariaMid-LevelSeniorWebsite

Tech Stack

Tools & technologies

Distributed SystemsJavaScriptNode.jsPHP

About the role

Key responsibilities & impact

Build and evolve backend services in an event-driven microservice architecture
Write reliable, well-tested code, so you don't have to play detective later
Collaborate with other engineers, product folks, and data teams to ship meaningful features
Help design and improve our system architecture as we evolve
Share ideas, challenge decisions, and care about the quality of what ships

Requirements

What you’ll need

5+ years of experience in backend development (PHP and/or Node.js)
Deep understanding of OOP, software architecture, and clean code principles
Experience building and scaling high-traffic distributed systems
Solid knowledge of relational databases and message-driven communication
A proactive mindset - you like taking ownership, not just tickets
Comfortable communicating in Bulgarian and English

Benefits

Comp & perks

Additional health insurance
Food vouchers worth up to 102.26 €
Multisport card
Hybrid work setup
Flexible hours
Strong work-life balance
Snacks
Coffee
Fruits

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

backend developmentPHPNode.jsOOPsoftware architectureclean code principleshigh-traffic distributed systemsrelational databasesmessage-driven communication

Soft Skills

proactive mindsetownershipcollaborationcommunication