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Urgent! Senior FullStack PHP Developer Job Opening In Warsaw – Now Hiring Threecolts

Senior FullStack PHP Developer



Job description

Job Title: FullStack PHP Developer 

Location: Remote (Europe, Anywhere)

Comp: $65,000 base

About the Role

We’re looking for a FullStack PHP Developer to help us build and scale our fast-growing e-commerce helpdesk SaaS platform.

This role offers a healthy mix of backend and frontend work — you’ll design features, implement APIs, and shape user-facing functionality that directly impacts thousands of merchants worldwide.

You’ll work closely with a collaborative team of engineers, designers, and product managers to ship high-quality software with clean code and great UX.

We value pragmatism, product thinking, and engineers who can turn ideas into working features — without over-engineering.

What You’ll Do

  • Build new product features across the stack — backend (PHP) and frontend (HTML/CSS/JS)
  • Design and maintain clean REST APIs and business logic
  • Translate Figma mockups into responsive, accessible frontend components
  • Work on integrations with third-party services and APIs
  • Tackle bugs, edge cases, and performance issues with a debugging mindset
  • Contribute to design decisions and technical discussions
  • Write clear documentation for code, features, and infrastructure
  • Collaborate with DevOps, QA, and other developers in a fast-moving environment


What We’re Looking For

  • 5+ years of experience with a modern PHP framework (Laravel, Symfony, Zend Framework, etc.)
  • Strong frontend skills: HTML5, CSS3, JavaScript (TypeScript is a plus)
  • Solid understanding of RESTful API design, queues, and scalable architecture
  • Experience working with MySQL and relational data models
  • Comfortable using Git (we use GitHub) and participating in code reviews
  • Good communication skills in English (Upper-intermediate or higher) and fluent in Russian.
  • Comfortable working within a fully remote team (GMT ±3 timezone)


Why Join Us

  • Work on a product that helps real businesses manage support at scale
  • Full ownership from idea to implementation
  • Flat structure, small team, real impact
  • Modern stack, clean codebase, and a supportive engineering culture
  • Remote-first, flexible hours within a clear time zone overlap
  • Focused, execution-driven team that values quality over fluff


Required Skill Profession

Computer Occupations



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