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PHP Developer job description

A PHP Developer writes server-side code using Laravel or Symfony, manages MySQL databases, and builds scalable web applications. Learn how to become a developer.

Published August 26, 2024Updated May 16, 20263750 likes
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Job brief

We are seeking a skilled PHP Developer to join our engineering team and help us build and maintain our high-traffic digital platform. In this role, you will play a key part in our move toward microservices by architecting efficient backend solutions and enhancing our database schema for maximum performance. You will have the opportunity to work with modern tools like PHP 8+, Composer, and Docker while collaborating with cross-functional teams to ship impactful features. If you are passionate about writing maintainable code and solving complex backend challenges, we would love to have you on our team.

Key highlights

  • Architect and maintain scalable server-side web applications using PHP frameworks such as Laravel, Symfony, or Laminas.
  • Optimize MySQL or PostgreSQL database schemas, indexes, and complex queries to reduce latency and improve application data throughput.
  • Collaborate with DevOps teams to streamline CI/CD pipelines, containerizing applications with Docker to ensure consistent deployment.
  • Refactor legacy codebases to adopt modern PHP 8+ features, improving overall system performance and reducing technical debt.

What is a PHP Developer?

A PHP Developer is a backend software engineer who specializes in building dynamic, high-performance web applications using the PHP language. By leveraging frameworks like Laravel or Symfony, a PHP Developer architect robust server-side logic, integrates third-party APIs, and ensures seamless interaction between the user-facing frontend and the underlying database. Their technical expertise is essential for maintaining secure, scalable digital ecosystems that power modern content-heavy websites and complex enterprise web platforms.

What does a PHP Developer do?

A PHP Developer spends their day writing clean, modular code, executing database migrations, and refactoring legacy systems to improve performance and security. They collaborate with frontend engineers to integrate RESTful APIs, participate in pull request reviews, and utilize version control tools like Git to maintain code integrity across the development lifecycle. Additionally, a PHP Developer monitors application health through logs and profiling tools, ensuring that production environments remain stable under varying traffic loads while adhering to Agile development methodologies.

Key responsibilities

  • Architect and maintain scalable server-side web applications using PHP frameworks such as Laravel, Symfony, or Laminas.
  • Develop and document secure RESTful and GraphQL APIs to facilitate seamless communication between our backend systems and frontend client interfaces.
  • Optimize MySQL or PostgreSQL database schemas, indexes, and complex queries to reduce latency and improve application data throughput.
  • Execute test-driven development (TDD) using PHPUnit or Pest to ensure high code quality, reliability, and ease of future maintenance.
  • Refactor legacy codebases to adopt modern PHP 8+ features, improving overall system performance and reducing technical debt for the business.
  • Integrate and manage third-party service connections using Composer packages, ensuring secure authentication and efficient data exchange protocols.
  • Collaborate with DevOps teams to streamline CI/CD pipelines, containerizing applications with Docker to ensure consistent deployment across staging and production.
  • Analyze application bottlenecks using profiling tools like Xdebug or Blackfire to identify and resolve performance issues before they impact end users.

Requirements and skills

  • 3+ years of professional experience in full-cycle backend development using PHP and modern object-oriented programming (OOP) principles.
  • Deep expertise in at least one major PHP framework such as Laravel, Symfony, or CakePHP, including knowledge of service containers and dependency injection.
  • Proven track record of managing relational databases, specifically proficiency in MySQL or MariaDB, with a focus on optimization and performance tuning.
  • Solid understanding of frontend technologies like JavaScript, HTML5, and CSS3 to ensure effective collaboration with frontend engineering counterparts.
  • Strong experience with Git workflows, including branching, merging, and managing pull requests within a collaborative GitHub or GitLab environment.
  • Bachelor’s degree in Computer Science, Software Engineering, or equivalent industry certification (e.g., Zend Certified PHP Engineer).
  • Ability to communicate complex technical architecture and database design decisions clearly to non-technical stakeholders and project managers.
  • Familiarity with cloud-based infrastructure (AWS, DigitalOcean, or Azure) and basic Linux server administration, including Nginx or Apache configuration.

FAQs

What does a PHP Developer do on a daily basis?

A PHP Developer focuses on the server-side logic of web applications, which includes writing API endpoints, managing database interactions, and fixing bugs. Daily tasks often involve code reviews, database schema updates, and deploying code through CI/CD pipelines. They ensure the backend remains secure and responsive by utilizing modern frameworks like Laravel or Symfony.

What are the essential skills for a PHP Developer?

Essential skills include a mastery of PHP 8+, knowledge of relational databases like MySQL, and familiarity with dependency managers like Composer. A successful PHP Developer must also understand HTTP protocols, RESTful API design, and version control systems like Git. Additionally, experience with unit testing and containerization tools like Docker is highly valued in modern development environments.

Who does a PHP Developer work with in an IT team?

A PHP Developer works closely with frontend engineers to integrate user interfaces with the application’s backend logic. They also collaborate with DevOps engineers to manage server infrastructure and with QA testers to ensure bug-free releases. In many organizations, they report to a Technical Lead or Engineering Manager and attend daily standups to sync with product managers.

Is PHP still a relevant skill for developers in 2024?

Yes, PHP remains highly relevant as it powers a massive portion of the web, including major platforms like WordPress, Drupal, and large-scale enterprise systems. With the performance improvements introduced in PHP 8 and the popularity of robust frameworks like Laravel, it remains a stable and high-demand career path. Mastering PHP provides a strong foundation for backend engineering and long-term career growth in web development.