> Markdown version of [/jobs/ext/2789139-senior-frontend-developer-all-genders](https://www.wearedevelopers.com/jobs/ext/2789139-senior-frontend-developer-all-genders). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Frontend Developer (all genders) - **Company:** Lightspeed Commerce - **Location:** Berlin, Germany - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Browser Compatibility, Cascading Style Sheets (CSS), Software Quality, Design of User Interfaces, JQuery, TypeScript, Web Applications, Lightspeed, ReactJS, AngularJS, Information Technology, Front End Software Development, Es2015 - **Published:** September 8, 2026 - **Apply:** https://www.adzuna.de/details/5873203209 ## About the Role * Strong knowledge of JavaScript (ES6+), TypeScript and CSS * Knowledge of React.js or similar technologies * Ability to quickly navigate across multiple codebases using diverse frontend technologies (jQuery, Angular, React, ..) * Solid understanding of cross-browser/platform issues and solutions * Familiarity with writing unit & e2e tests and ensuring the highest coding standards * Communication skills in English * A Bachelor Degree in Computer Science or a related field Even better if you have, but not necessary: * Experience in the development of mobile-first applications * Familiarity with modern cloud infrastructures and monitoring * A keen eye for UI/UX design Who you are: * We look for problem solvers that do not shy away from tackling complexity and love critical thinkers * You have a strong will to learn, grow and get out of your comfort zone * You have great energy and passion for technology ## Description We are looking for a Senior Frontend Developer to join one of our squads where you will be supporting Lightspeed's Hospitality product group on the mission to expand our reach into new markets and countries while enhancing our advanced hospitality commerce platform. You will be joining the team driving the Lightspeed L- and G-series products, which power hospitality businesses across Europe and help them deliver exceptional guest experiences. Our mission is to stay ahead of customer needs and evolving regulations, while at the same time modernizing our technology stack to ensure these products remain reliable, scalable, and future-ready. You will join an international, independent and collaborative team, continuously improving our engineering practices, infrastructure and codebase, all while keeping it fun. Most importantly, your work will directly shape the daily experience of business owners and hospitality guests. What you'll be responsible for: * Working alongside some of the most brilliant minds in the industry, you will contribute to the L&G series product by building new features and improving the developer experience. * Create and ship beautiful, elegant, and functional web applications * Report to the Development Manager and have frequent interactions with Product Managers, Product Designers, and Platform Teams. * Take part in daily agile ceremonies, brainstorm on innovative ideas that challenge the status quo, and implement solutions. * Act as an advocate for the highest code quality and ownership while contributing to the health of the infrastructure. * Raise the bar and elevate your team by sharing knowledge and best practices while always seeking improvement and progress. ## Related Videos - [Watch Tests Go Brrrr! : Getting Started with Cypress in ReactJS](https://www.wearedevelopers.com/videos/282-watch-tests-go-brrrr-getting-started-with-cypress-in-reactjs) - [WeAreDevelopers LIVE - the weekly developer show with Chris Heilmann and Daniel Cranney](https://www.wearedevelopers.com/videos/1309-wearedevelopers-live-the-weekly-developer-show-with-chris-heilmann-and-daniel-cranney) - [But, you're not Facebook](https://www.wearedevelopers.com/videos/378-but-you-re-not-facebook) - [Meta Harnesses: What the JS Framework Wars Teach Us About What Is Next for AI Agents](https://www.wearedevelopers.com/videos/100353-meta-harnesses-what-the-js-framework-wars-teach-us-about-what-is-next-for-ai-agents) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [WeAreDevelopers LIVE – From JavaScript to WebAssembly, High-Performance Charting and More](https://www.wearedevelopers.com/videos/1794-wearedevelopers-live-from-javascript-to-webassembly-high-performance-charting-and-more) ## Related Articles - [Frontend Developer Salary in Germany [2023]](https://www.wearedevelopers.com/magazine/195-frontend-developer-salary-in-germany-2023) - [The Biggest German Tech Companies](https://www.wearedevelopers.com/magazine/424-the-biggest-german-tech-companies) - [The Best 7 Frontend Frameworks for Developers in 2025](https://www.wearedevelopers.com/magazine/400-the-best-7-frontend-frameworks-for-developers-in-2025) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 133 - Back to Front](https://www.wearedevelopers.com/magazine/474-dev-digest-133-back-to-front)