Full-stack Developer (PHP, Symfony, React.js)

Job summary:

We are looking for a highly skilled PHP Full-Stack Developer to join our technology team at Group.one (one.com). The ideal candidate will bring strong backend and frontend development expertise, hands-on experience with modern frameworks, and the ability to build scalable, secure, and high-performance applications. You will work closely with cross-functional teams including product, engineering, QA, and DevOps to deliver end-to-end solutions that enhance customer experience and business outcomes.

This role requires strong problem-solving skills, clean coding practices, and a passion for building reliable, maintainable, and testable software in a fast-paced environment.

Key Responsibilities

• Design, develop, and maintain scalable, secure applications using PHP (Symfony) and React.js, ensuring clean, reusable, and efficient code.
• Build and integrate RESTful and GraphQL APIs, and work with relational databases like MySQL/PostgreSQL for schema design, optimization, and complex querying.
• Implement unit tests using PHPUnit or Pest, and maintain high code quality through automated testing and best practices.
• Use Docker for environment setup, containerization, and deployment workflows.
• Collaborate with UI/UX teams for responsive frontend delivery and participate actively in code reviews, pair programming, and continuous improvement.
• Troubleshoot, debug, and optimize application performance and scalability.
• Work effectively with Git version control and branching strategies in a collaborative environment.
• Contribute to Agile ceremonies (planning, estimation, stand-ups, retrospectives) and partner with product/QA teams to translate requirements into technical tasks.
• Ensure clear documentation of new features, architectural changes, and workflows.

Required Skills (Mandatory)

• Strong expertise in PHP (Symfony), RESTful & GraphQL APIs, and hands-on experience with MySQL/PostgreSQL including schema design and SQL optimization.
• Proficiency in HTML, CSS, and React.js, with solid understanding of unit testing using PHPUnit or Pest and modern testing best practices.
• Skilled in Git version control and adept at using Docker for environment setup and containerization.
• Strong grounding in relational database concepts and the ability to build scalable, maintainable backend and frontend components.

Required skills (Optional / Nice to have)

• Experience with TypeScript.
• Familiarity with Inertia.js.
• Exposure to microservices, CI/CD pipelines, and API security concepts.

Education and experience requirements:

• Bachelor’s degree (B.Tech. or B.E.) in Computer Science or Information Technology

• 4–6 years of relevant experience in PHP, Symfony, and React.js.

Keywords:

• PHP, Laravel, Restful, GraphQL APIs, MySQL, PostgreSQL, HTML, CSS, Vue.js, Git, Docker, PHPUnit, Pest, TypeScript, Inertia.js, Microservices, CI/CD.

About us

group.one is a leading European provider of online presence, cloud hosting, and digital marketing services. Over 2 million customers trust us with their online success. Our global team consists of 1 500+ employees operating from nearly 20 locations across 15 countries, with our headquarters in Sweden. Thanks to the support of our partners Cinven and Ontario Teachers' Pension Plan, we are steadily expanding the group's service portfolio and geographical footprint.

When you join group.one, you become a part of a global network that values collaboration, growth, and excellence. Join us in creating online success stories!

We don't care whether you are female, male or diverse, where you come from, how old you are, what colour your skin is or what you believe in. For us, the focus is on mutual respect, personal appreciation as well as fun and motivation at work. Develop yourself - your personality - because we focus on you as a person and team member.

We want to continue to grow with you. That's why we look forward to getting to know you.