Senior Web Developer

At AKQA, a proud member of WPP, we harness the creative potential of art and science to forge innovative ideas, products, and services. Our entrepreneurial spirit and collaborative mindset empower us to design adaptive digital experiences that not only captivate but also create a significant impact for our clients.Our Technology teams thrive at the convergence of creativity and engineering, crafting groundbreaking platforms for some of the world’s most renowned brands. We blend technical prowess with a culture of experimentation and craftsmanship, delivering scalable, forward-thinking solutions in close partnership with Creative, Strategy, and Delivery teams.As a Senior Web Developer, you will be instrumental in constructing modern, composable digital platforms. Your hands-on experience with state-of-the-art technologies will allow you to collaborate across disciplines, delivering high-impact, scalable solutions for global clients.Your role will be both practical and inspirational, fostering an exemplary technical team atmosphere. You will engage closely with colleagues to promote effective collaboration across all fields and to help navigate daily challenges. We seek a talented Senior Web Developer who is a proactive problem-solver and collaborative leader, with over 6 years of extensive frontend or full-stack development experience in agency, product, or enterprise-scale settings, demonstrating a successful history of delivering scalable digital solutions.

Join our dynamic team at dreessommerse as a (Senior) Full-Stack Developer focusing on cutting-edge web technologies. You will work collaboratively to design and implement innovative solutions, enhancing user experience and optimizing performance across various platforms.

**Design and Develop**: Craft and maintain robust, high-performance, and secure web applications using leading technologies such as Vue.js, Node.js, TypeScript, Nuxt, and Next.js. Your contributions will directly impact customer interactions, encompassing everything from secure authentication processes to dynamic gamification features.**Lead Feature Implementation**: Take full ownership of significant feature developments, overseeing the entire lifecycle from technical design to implementation and production monitoring. You will engage in complex challenges such as creating fraud-resistant systems, enhancing user onboarding, and implementing self-service profile management.**Promote Web Experimentation**: Position our web platform as a swift avenue for transforming ideas into validated insights. You will prioritize A/B testing and rapid iteration, empowering the business to experiment and validate concepts swiftly.**Advocate for Frontend Quality**: Champion best practices in testing, code quality, and frontend architecture within your team. You will conduct code reviews, mentor fellow engineers, and elevate standards of excellence.**Enhance Observability**: Ensure that the features you create are observable and dependable. Implement monitoring, error tracking, and performance metrics to instill confidence in production and support data-driven enhancements.**Collaborative Approach**: Work closely with Product Managers, Backend Engineers, Designers, and Marketing teams to develop solutions that meet customer requirements while adhering to technical and business constraints.**Contribute to Broader Initiatives**: Engage in frontend architecture discussions and contribute to shared tools and patterns that benefit multiple teams in the Consumer sector, extending your influence beyond immediate responsibilities.**Prioritize Security**: In a role focused on authentication and fraud prevention, maintaining security is paramount. You will adhere to security best practices, identify potential vulnerabilities, and help safeguard customer data and accounts.

Join our team as a Senior Full Stack Developer - Web (f/m/d) in Berlin! About Us At think-cell, we are on a mission to empower teams to effectively manage and publish content through our innovative web platform. As a Senior Full Stack Developer, you will play a vital role in shaping and expanding our web ecosystem. This position is ideal for a forward-thinking web engineer who thrives on tackling complex technical challenges, making informed architectural decisions, and building systems that are robust and maintainable as requirements evolve. You will engage with both frontend and backend technologies to enhance our web platform’s technical foundation, creating scalable solutions that facilitate seamless content management and publishing. You will collaborate closely with cross-functional stakeholders, including design, marketing, product, and engineering teams, while retaining strong ownership over technical quality and the platform's long-term vision. Our Core Values Forward Thinking: Embracing change and challenging the status quo. Ownership: Taking pride in our work and learning from our experiences. Customer First: Prioritizing the delivery of lasting value. Unified Team: Fostering collaboration, respect, and integrity. Strive for Excellence: Setting ambitious goals and pursuing quality. Your Responsibilities Design, develop, and enhance features of our web platform across both frontend and CMS backend. Address complex technical challenges pragmatically, balancing speed of delivery with long-term maintainability. Drive architectural enhancements to strengthen our web ecosystem's robustness, scalability, and usability. Develop and optimize backend functionality using PHP and Laravel for integrations and internal tooling. Refine our CMS and publishing workflows to support efficient content operations without compromising technical standards. Enhance performance, Core Web Vitals, accessibility, and technical SEO foundations across the platform.

At Intercom, we are revolutionizing customer engagement with our cutting-edge AI Customer Service solutions. Our mission is to empower businesses to deliver exceptional customer experiences through innovative technology.Our AI assistant, Fin, stands as the most sophisticated customer service AI available, enabling businesses to provide seamless, 24/7 support while enhancing customer interactions. When integrated with our Helpdesk, it forms the Intercom Customer Service Suite, an all-encompassing solution for complex queries that may require human intervention.Since our inception in 2011, we have gained the trust of nearly 30,000 businesses worldwide, setting a new benchmark in customer service excellence. Our core values drive us to innovate rapidly, challenge the status quo, and consistently deliver outstanding value to our customers.Berlin is a hub for top-tier technical talent and vibrant creativity, making it the ideal location for those who thrive on speed and innovation. Our ambition is to expand our team with 100 new hires across various departments including engineering, AI, data science, product, and design. Join us now to be a founding member of our R&D team in Germany and make a significant impact as we develop the world's premier customer agent!Your Role:As a Senior Product Manager on the Web team, you will be pivotal in bringing the narrative of Fin and the Intercom Suite to life through exceptional web experiences. Your contributions will not only showcase our innovative products but also articulate our brand story and vision for the future of AI-driven customer service. This role is highly visible and will significantly influence how prospects and customers perceive our brand, our offerings, and their importance.We are looking for candidates with a background in product marketing or substantial experience in crafting engaging narratives through digital platforms. You are proactive and results-oriented, adept at driving projects, making informed decisions, and ensuring that every launch meets our high standards for design, clarity, and craftsmanship. Close collaboration with product marketing, designers, engineers, and brand teams will be essential to produce visually striking, narratively rich, and high-performance web pages.Key Responsibilities:Oversee the complete delivery of high-quality narrative and storytelling webpages, from initial concept to final launch.Translate messaging into engaging web experiences that resonate with our audience.

About Air Apps Air Apps builds AI-powered tools designed to help people plan, work, and live with greater efficiency. Founded in Lisbon in 2018 as a family business, the company has grown to serve users worldwide, now operating from both San Francisco and Berlin. Air Apps remains self-funded and has reached over 100 million downloads globally. The team focuses on developing the Personal & Entrepreneurial Resource Planner (PRP), an AI-driven platform for resource management. Role Overview: Frontend Web Developer This onsite role is based in the Berlin Metropolitan Area. The Frontend Web Developer will work closely with designers, product managers, and backend engineers to deliver high-quality web experiences. Air Apps offers relocation support for strong candidates. Main Responsibilities Build and maintain responsive web applications using HTML, CSS, and JavaScript frameworks such as React, Vue, or Angular. Translate UI/UX designs into interactive, accessible interfaces. Optimize web applications for speed, scalability, and compatibility across browsers. Create reusable components and maintain clear front-end architecture. Integrate APIs and ensure smooth data flow with backend systems. Keep up with new trends and best practices in front-end development. Troubleshoot and resolve front-end issues to maintain a seamless user experience. What We’re Looking For Solid experience with HTML, CSS, and JavaScript, plus strong skills in frameworks like React, Vue, or Angular. Background in collaborating with design teams to develop engaging user experiences. Understanding of performance optimization and cross-browser compatibility. Comfort working within a collaborative, team-oriented environment. Interest in learning and keeping up with new technologies. Work Location This is a fully onsite position in Berlin. Relocation support is available for the right candidate.

Role Overview ABOUT YOU GmbH is looking for a Staff Frontend Engineer focused on application and web development. This senior role shapes how users interact with our digital products by building efficient, modern frontend solutions. What You Will Do Lead projects that improve and expand our web applications Mentor junior engineers and support their professional growth Work closely with teams across design, product, and backend to deliver cohesive user experiences Implement frontend best practices and help set technical direction Identify and address performance bottlenecks Location This position is based in Hamburg or Berlin.

Role Overview ABOUT YOU GmbH is hiring a Team Lead Engineering for App & Web development. This leadership role guides a team of engineers working on digital products. The position is based in Hamburg or Berlin. What You Will Do Lead and support a team of engineers focused on app and web projects Encourage collaboration and technical growth within the group Promote high standards for digital product quality and delivery What We Look For Experience leading engineering teams Strong technical background in app and web development Comfort working in a changing, deadline-driven setting Location This role is based in Hamburg or Berlin.

Role Overview ABOUT YOU GmbH is hiring a Lead Principal Application Engineer for Mobile & Web Solutions. This senior role sits within the Product & Tech department and can be based in Hamburg or Berlin. The position focuses on leading the development of mobile and web applications, setting technical direction, and shaping digital experiences for millions of users. What You Will Do Lead the design and development of new mobile and web applications Drive technical excellence across projects and teams Enhance and evolve existing digital platforms Promote a collaborative engineering culture within the Product & Tech department Establish standards and best practices for future projects What We Look For Experience leading application development for both mobile and web platforms Strong technical background and a track record of delivering impactful digital products Ability to foster collaboration and mentor other engineers Comfort working in a changing, ambitious environment Commitment to building user-focused solutions Location This role is based in Hamburg or Berlin.

We are actively seeking a highly skilled Senior WordPress Developer to join our dynamic team. The ideal candidate will possess an in-depth understanding of WordPress development standards and best practices. We are looking for an individual who excels in constructing themes and plugins while adhering to both industry standards and WordPress development best practices. A significant aspect of this role involves plugin research and customization. You will be responsible for both backend and frontend development across a diverse range of projects, which can vary from simple one-page sites to extensive product catalogs, e-commerce websites, and gated company portals. If this resonates with you, we would love to receive your application!Key Responsibilities:Develop responsive WordPress themes in accordance with our standards, coding practices, and workflows.Create extendable WordPress plugins based on provided specifications.Conduct research and customization for plugins.Collaborate with project managers to define project scopes.Communicate project progress and adhere to deadlines agreed upon with project managers.

We are seeking a passionate Full Stack Developer to join our dynamic team at bitlane in Berlin. In this role, you will engage in the complete product development lifecycle, from brainstorming innovative ideas to deploying and maintaining our applications. The ideal candidate will possess a solid foundation in software engineering principles and best practices, coupled with a creative mindset to solve complex problems and develop new services. Your responsibilities will include both back-end and front-end development across various projects, collaborating with our international team to enhance different layers of our applications. Projects may range from simple applications to comprehensive e-commerce systems and sophisticated CRM platforms. If this resonates with your skills and aspirations, we invite you to apply!Responsibilities:Work closely with our software team to conceptualize and implement new features.Enhance our product and codebase using your analytical expertise.Expand and innovate our existing web technology offerings.Develop and maintain tools for software and data interaction.Champion test-driven development practices, including code reviews, unit testing, and documentation.Collaborate with project managers to define project scopes.Effectively communicate your progress and adhere to deadlines established with project managers.

About Peec AIPeec AI is an innovative startup based in Berlin, currently in the Series A funding stage. We are dedicated to creating cutting-edge analytics and intelligence tools tailored for modern SEO and growth teams. As artificial intelligence transforms the way information is discovered online, businesses require novel strategies to gauge their visibility, assess performance, and identify future growth opportunities. Peec AI empowers teams to monitor their visibility across AI-driven searches, evaluate their performance metrics, and highlight avenues for enhancing their organic reach amidst a complex search environment.About the RoleWe are on the lookout for a Web Experience Lead to take ownership of the Peec AI website, a pivotal element of our product and growth strategy. In this role, you will manage every aspect of the web experience, including site structure, user experience, messaging, design quality, and performance metrics. Your goal will be to ensure that our website effectively communicates our product offerings and converts visitors into engaged users. Collaborating closely with Product, Marketing, Growth, and Design teams, you will work to enhance key user journeys on the site, drive organic traffic through robust SEO strategies, and establish a world-class online presence that mirrors the quality and ambition of Peec AI's offerings.Key ResponsibilitiesOversee the Peec website end-to-end, shaping user experiences from initial contact to product signup.Manage all aspects of our web presence, including structure, UX, design quality, messaging, and performance.Enhance organic traffic through foundational SEO practices, and effective site structure and content architecture.Lead ongoing improvements across vital user journeys such as the homepage, product pages, pricing, blog/docs, and landing pages.Collaborate closely with Product, Marketing, Growth, and Design teams to ensure the website reflects the quality and narrative of Peec’s products.Coordinate and manage designers and collaborators with clear direction and high standards.Ideal Candidate ProfileDemonstrated experience in managing and evolving a website for a high-growth B2B SaaS company, showcasing a strong design sensibility.Deep understanding of product and user experience principles, with a strong focus on navigation, clarity, storytelling, and user satisfaction.Hands-on experience with modern content management systems and web tools (e.g., Webflow, Framer, headless setups, or similar).Familiarity with conversion rate optimization, experimentation, analytics, and performance marketing-driven landing page workflows.Strong aesthetic sensibility and attention to detail.A collaborative mindset with an eagerness to learn and adapt.

Role Overview JetBrains is looking for a Senior Fullstack Developer to focus on AIR Automations. This role involves working closely with a skilled team to build and improve automation solutions. The position calls for strong experience in both frontend and backend development to create reliable applications that support customer workflows. Location Options include Belgrade, Berlin, Madrid, Munich, Prague, or remote within Germany.

Join Us at Peec AI!Peec AI, a dynamic Series A startup located in Berlin, is revolutionizing the landscape of analytics and intelligence tools tailored for modern SEO and growth teams. In an era where AI is transforming how information is discovered online, businesses must adapt to new methodologies for tracking visibility, performance, and growth opportunities. Peec AI empowers teams to monitor their presence across AI search platforms, measure their performance, and identify new avenues for organic growth in a complex search environment.About the RoleWe are on the lookout for a Framer Developer to take charge of our website, a pivotal element of our growth strategy. Collaborating closely with our Marketing Design and Growth teams, you will be responsible for crafting visually stunning landing pages, campaigns, and web experiences that embody the excellence of our brand and product. Your expertise will ensure our site is fast, polished, and pixel-perfect on all devices, while your implementation of thoughtful animations and interactions will enhance the overall user experience. This is an exciting opportunity for someone passionate about their craft, eager to influence the online presence of a rapidly expanding startup.Your ResponsibilitiesOversee the peec.ai website and its CMS.Collaborate closely with our Marketing Design and Growth teams to create new pages, landing experiences, and campaigns.Guarantee a superior, consistent user experience across all devices and screen sizes.Integrate smooth, elegant animations and transitions that amplify our brand experience.Your ProfileAt least 1 year of experience in developing high-quality websites using Framer.A compelling online portfolio showcasing your work.Experience with B2B SaaS companies.Exceptional design sensibility and an eye for pixel-perfect detail.Strong knowledge of component libraries and design systems.

About ClickHouseRecognized in the prestigious 2025 Forbes Cloud 100 list, ClickHouse stands as a leading innovator in the private cloud industry, experiencing rapid growth. With over 3,000 customers and an astounding annual recurring revenue (ARR) increase of over 250% year-on-year, ClickHouse is at the forefront of real-time analytics, data warehousing, observability, and AI workloads.The company’s remarkable progress was underscored by a substantial $400 million Series D funding round. Recent months have seen significant adoption of our platform by notable customers such as Capital One, Lovable, Decagon, Polymarket, and Airwallex, further expanding our reach alongside established AI innovators and global giants like Meta, Cursor, Sony, and Tesla.We are driven by a mission to revolutionize the way companies leverage data. Join us on this exciting journey!Note: This role may be based in the London, Berlin, or Amsterdam areas. Regular travel will be a requirement.About the Role:As a Developer Advocate, you will serve as the primary liaison for our internal and external developer communities at ClickHouse, playing an integral role in fostering robust communication and engagement channels. Your efforts will involve interacting with our communities both in-person and online to enhance product awareness and facilitate dialogue. As one of the inaugural members of the team, you will enjoy significant ownership and influence over the evolution of our Developer Relations function as we expand.What You Will Be Doing:Collaborate closely with the regional sales and marketing teams to promote our community initiatives.Present at events, including technical talks, meet-ups, webinars, demos, and training sessions for both technical and non-technical audiences (both online and in-person).Coordinate relevant conferences, meet-ups, and events (both online and in-person).Actively engage with affiliate communities as a speaker and co-organizer of joint events.Enhance awareness of ClickHouse by producing high-quality content, such as videos, blog posts, or podcasts aimed at engineers and technical end users.Write code and develop sample projects for demonstration and educational purposes.Collaborate with our Marketing team to create and disseminate product-focused content on social media and in newsletters.Help establish and evaluate metrics to measure the impact of Developer Relations activities in alignment with company objectives.Provide support to engineers within online communities like Discord, Twitter, and Slack.

Atolls is the world’s largest community-driven shopping platform, active in over 20 markets.We empower millions of consumers to make informed spending decisions throughout discovery, evaluation, and re-purchase by connecting them with the right brands and retailers.Our diverse team of over 1,000 professionals across 10 countries develops products utilized daily on a global scale, where you will have genuine ownership and see your influence. Do you aspire to shape the platforms consumers depend on for confident shopping? If so, read on.About This Role:We are seeking a passionate Senior Android Developer to join our collaborative team in Berlin or remote from anywhere in Europe. Your contributions will be pivotal in the development, maintenance, and publication of our application.Your expertise in the Android ecosystem and commitment to staying abreast of the latest technologies will ensure our application remains current with OS updates and new features, enhancing its appeal. We focus exclusively on our own app and strive to make it the most engaging experience possible!Your efforts will significantly influence how millions of consumers engage with our platforms, helping them make smart, fair, and rewarding choices.Our Benefits:At Atolls, we are dedicated to fostering both your professional and personal development. Here’s what you can expect:A culture that prioritizes personal and professional growth, with opportunities for internal mobility.A supportive and open-minded team that values diverse perspectives and innovative ideas.32 days of paid vacation plus your birthday off, allowing you ample time to recharge.A flexible hybrid working model to balance work and life, with remote work permitted for this role.Access to a learning budget and internal training to facilitate your growth within the role.Mental health coaching to support your overall well-being.Regular global and local gatherings to celebrate achievements and strengthen connections.

Join our dynamic and innovative team at bitlane as a Senior Backend Developer. We are seeking a passionate software engineer to contribute to our product development journey from conception to deployment and beyond. In this role, you will collaborate closely with project managers and frontend developers to ensure that we meet and exceed our project requirements. The ideal candidate will possess a deep understanding of software engineering principles and industry best practices, delivering clean, maintainable, and error-free code with robust test coverage. You will be responsible for writing automated tests, conducting code reviews, and taking end-to-end ownership of your projects. We value problem solvers with an inquisitive and innovative mindset, ready to leverage their software development skills to create new services. Your role will involve backend development across a variety of projects, ranging from small applications and single-page websites to comprehensive e-commerce systems and complex CRM solutions. If this resonates with your skill set, we look forward to receiving your application!Responsibilities:Collaborate with our software team to design and launch new featuresEnhance our product and codebase with your analytical insightsMaintain our systems at the cutting edge while developing our growing environmentExpand our existing web technology portfolioCreate new microservices using AWS and improve existing onesDevelop and maintain tools for software and data interactionDefine project scope in collaboration with project managersCommunicate your work status and meet deadlines established with project managers

GetYourGuide helps travelers find and book memorable experiences in thousands of cities worldwide. The company has operated since 2009 and now includes a global team of more than 850 people, with headquarters in Berlin and 16 local offices. More details about the team and culture are available on the careers page. This Senior Software Engineer position sits within the Developer Enablement Team in Berlin. The focus is on building and maintaining internal tools and platforms that make engineering teams more productive. The role centers on backend development and aims to streamline workflows, automate processes, and improve the experience of developers across the company. What you will do Maintain CI/CD pipelines: Enhance and support continuous integration and deployment workflows using GitHub Actions and ArgoCD to ensure reliable delivery of services. Manage GitHub access: Oversee repository permissions and workflows, enabling secure and effective collaboration across teams. Improve testing tools: Build and maintain automated testing solutions for Java, JavaScript, and Python projects to help strengthen code quality. Enhance local development: Develop tools that make local development environments faster and more consistent, especially for testing purposes. Enable AI-assisted engineering: Contribute to the evolution of in-house AI agents and support the adoption of AI tools within engineering teams. Support diverse engineers: Collaborate with developers working in various programming languages to create cross-language tooling that improves productivity. Contribute pragmatically: Write clean, maintainable code for backend systems and internal developer tools.

Join our innovative team at SWARCO as a Senior Java Developer in Berlin. In this pivotal role, you will be responsible for designing, developing, and maintaining high-quality software solutions that drive our projects forward. Your expertise in Java programming will be crucial in crafting robust applications that meet the needs of our clients.

Join Tonsser, a company dedicated to empowering young football players for over a decade, as we embark on an exciting phase of growth. We are currently seeking a skilled Senior Android Developer to play a pivotal role in shaping our future innovations. If you have a passion for your craft, thrive in a fast-paced environment, and desire to make a significant impact on the lives of millions of athletes, we encourage you to apply.