Senior PHP Developer

Tbilisi, Varna, Ruse, Burgas, Colombo
Level: Experienced
Unit: Software Development & Cloud
Employment type: Permanent

About Us

 

At Flat Rock Technology, we build the future!

 

Whether it’s helping clients grow their teams through staff augmentation, developing software that scales businesses, protecting companies from cyber threats, or managing large operational teams as an extension of each of our wonderful customers, we’re there to empower growth and drive impact.

 

With offices across the Globe: UK, Europe, South America, Sri Lanka, and the US, we’re a fast-growing global tech and staff augmentation organization delivering cutting-edge software development, data services, and business process outsourcing to clients worldwide.

 

We believe in innovation, ownership, and growing & developing our people. Your ideas matter here and your work truly makes a difference. Whether we're engineering powerful software, optimizing operations, or helping customers scale, we move fast, stay curious, and build with purpose.

 

Join a team that’s collaborative, ambitious, and always pushing for better. 

 

At Flat Rock, we don’t just follow the future - we create it.

 

Main responsibilities:

  • Design and develop scalable backend services and RESTful APIs
  • Build and maintain modern full-stack applications using PHP, React, and TypeScript
  • Develop and maintain custom WordPress themes and plugins
  • Extend and integrate WordPress-based systems with custom backend services
  • Architect and maintain scalable backend systems using Laravel
  • Design efficient data models and optimize database performance
  • Integrate third-party services and APIs into backend systems
  • Ensure high performance, scalability, reliability, and security of systems
  • Write unit tests and integration tests and maintain testing coverage
  • Participate in system design discussions, code reviews, and architecture planning
  • Collaborate closely with product managers, designers, and engineering teams
  • Contribute to architectural decisions and mentor other engineers where needed

Requirements:

  • Higher education in Computer Science, Software Engineering, or a related field, or equivalent practical experience
  • 6+ years of full-stack software development experience building and maintaining production-grade web applications
  • Strong proficiency in PHP and the Laravel ecosystem, including building scalable backend services, RESTful APIs, and experience with Laravel queues, events, and ecosystem tools
  • Experience with MySQL or PostgreSQL, database design, and data modeling and query optimization for high-performance applications
  • Strong experience with React.js and TypeScript and modern frontend development (experience with Vue.js is a plus)
  • Experience building custom WordPress themes and plugins, and extending WordPress functionality
  • Experience with AWS cloud services, including deploying and managing web applications in cloud environments
  • Solid understanding of RESTful APIs, microservices, and modern system architecture
  • Familiarity with CI/CD pipelines and automated deployment workflows
  • Experience with containerized applications (Docker) and modern development environments
  • Fluent English and proven experience working in agile and distributed teams
  • Excellent communication and problem-solving skills
Nice to have
  • Experience working with headless WordPress architectures
  • Experience building custom Gutenberg blocks
  • Experience with GraphQL APIs
  • Experience with modern frontend frameworks beyond React
  • Experience optimizing WordPress performance and caching strategies
  • Experience working on large-scale or high-traffic web platforms
  • Experience working with Symfony Framework

What we offer in return:

  • Competitive salary packages plus a range of region-specific benefits
  • Clear career paths and opportunities for continuous professional development
  • Exciting, meaningful work within a fast-growing international organisation
  • Modern office spaces across the globe
  • A vibrant company culture with regular team events and social activities
  • Entertainment zones, team-building programmes, and local cultural celebrations
  • Hybrid working options – enjoy the flexibility of working from home and the office
  • Additional holiday days added the longer you’re with Flat Rock

Privacy statement

If that sounds just like you, apply now by sending your CV in English!

By submitting your application, you agree that FRT will use your personal data for recruitment purposes only. All documents will be treated in the strictest confidentiality.
Only short-listed candidates will be invited for an interview.

We can’t wait to meet you!

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What's Next

What Awaits You At Flat Rock

Looking for a trusted development partner?

Our team is ready to discuss and offer the most suitable approach for bringing your ideas to market, along with feasible solution alternatives.