Develop and enhance TYPO3 projects as a fullstack solution (Extbase/Fluid & frontend components).
Design custom extensions and integrate external interfaces (APIs, import/export).
Implement modern, accessible, and responsive user interfaces based on technical specifications and designs.
Maintain and optimize existing systems, including refactoring, performance tuning, and debugging across the entire stack.
Take responsibility for deployment processes.
Ensure code quality through tests (PHPUnit, Cypress), code reviews, and documentation.
Technically design new features in close collaboration with the team.

You reside in Germany or Austria and have very good German language skills (at least C1).
Several years of experience in TYPO3 development as a fullstack developer.
Strong knowledge of PHP as well as Extbase and Fluid.
Confident working knowledge of MySQL/MariaDB.
Familiar with Git-based workflows, ideally GitLab.
Experience with deployment processes and local development environments.
Good knowledge of HTML, SCSS/CSS and fundamental JavaScript technologies.
Experience using Bootstrap to implement responsive frontends.
Familiar with testing frameworks such as PHPUnit and ideally Cypress.
Strong understanding of performance, code quality and clean software architecture.
Team player with initiative and a strong commitment to quality.

Fulfill your full potential | Focus on social good and sustainability | Autonomous work | WBS HerzensProjekte
Join fitness challenges | Virtual sports offerings | JobRad | Mental health support with 7mind@work | Organic vegetarian food
Enjoy 30 days of vacation | Trust-based working hours | Sabbatical | 180 days of working from other EU countries | Workation at our seminar houses
Stay digitally connected with your colleagues | Remote work with Microsoft 365 and Copilot | Ergonomic workstation equipment
Experience a warm and supportive culture | Mindful meeting culture | Coaching offerings | Transparent communication | Wellbeing platform Voiio
Benefit from flexible working hours and home office | Family stays at our seminar houses | Paid special leave for caregiving
Benefit from bonus payments | Discounts and corporate benefits | Subsidies for insurance and company pension plans
Celebrate at annual events in Berlin | Individual team events and Christmas parties | Yoga and Pilates retreats | Onboarding event
Continue your professional development with various training opportunities | Three training days per year | Digital learning platform | AI training *Note: Benefits may vary by position and location.

Senior Fullstack Developer, TYPO3 expertise

Key skills