
Lead PHP Backend Developer/ 1 week ago
dasistweb GmbH
Attractive
Application ends: 2026-02-11
Quick Summary
This Lead PHP Backend Developer role is a fully remote, unlimited contract position requiring over 5 years of PHP development experience, deep expertise in Symfony, MySQL, and Test-Driven Development (TDD). The focus is on technically leading a project team, conceiving and realizing complex e-commerce solutions, and ensuring quality through code reviews and performance analysis using PHP profilers. Candidates must be comfortable coaching team members and taking technical project responsibility.
Are you a true doer with a passion for the highest standards? We are passionate about our work and the latest e-commerce technologies, always striving to be one step ahead. Get to know us!
Your Daily Business
As a (Senior) Backend Developer PHP, you will develop complex and highly scalable technical solutions based on PHP / Symfony, collaborating with your project team and third parties. Your responsibilities include:
- Realizing e-commerce applications for dynamic, individual, and future-oriented webshops using state-of-the-art solutions and interface communications.
- Taking technical responsibility for a project team of experienced developers and collaborating closely with the QA department and UX/UI designers on new components and functions.
- Creating and taking responsibility for technical documentation.
- Designing and optimizing databases based on MySQL.
- Planning and conceiving individual e-commerce solutions in collaboration with project management.
- Creating unit tests and user documentation.
- Utilizing code management and tools such as Git, Composer, PHPUnit, PHPStan, Cypress, Buddy, PHP CSFixer, Docker, and more.
- Ensuring quality assurance through "developer tests."
- Executing deployments.
- Supporting existing backend applications by analyzing their handling and functionality, and continuously improving and optimizing them with new features and modules.
- Conducting code reviews within the project team based on guidelines and utilized technologies.
- Performing performance analysis and optimization using PHP profilers like tideways.
Your Must-Haves
- Over 5 years of experience in PHP development.
- Proficiency in Symfony and a strong understanding of MySQL.
- Enjoy working/coaching in a team and taking responsibility for both the project and your project team members.
- Flexibility is a strength.
- Ability to write well-structured, efficient, and maintainable source code, with deeper experience in Test-Driven Development (TDD).
- View (unit) tests as an opportunity to enhance code quality.
- An MVP-focused mindset, always seeking the best solution for customers.
- Initial e-commerce experience.
- Possess solution-oriented analytical skills and enjoy communicating with colleagues.
Benefits
- Flexible working hours.
- Home office / Fully remote work options.
- Further training (individual coaching & courses).
- diw-Trainings.
- Very low employee fluctuation (over 6 years).
- Unlimited employment contracts.
- Modern equipment (including home office setup).
- Company events.
- Company pension scheme.
- Family-friendly environment.
- Work-Life-Balance.
- Flat hierarchies.
- Free drinks, fruit & muesli.
- Job bike (including subsidy).
- Workation opportunities.

