Senior Frontend Developer | React at bitlane | Berlin

bitlane is actively seeking a talented Senior Frontend Developer specialized in React to join our vibrant team. The ideal candidate will possess substantial and hands-on experience in JavaScript, have a solid understanding of TypeScript or ES6, and demonstrate proficiency with the React/Redux ecosystem. We value individuals who are passionate about crafting lean and user-friendly interfaces, ensuring an exceptional user experience. If you resonate with this, we encourage you to apply!Key Responsibilities:Designing and developing responsive, modern user interfaces utilizing JavaScript, HTML, and CSS.Delivering high-quality applications by designing and implementing new features into production.Establishing development, testing, and production environments across various platforms, browsers, and devices.Collaborating closely with backend developers to guarantee a seamless user experience and a robust overall architecture.Defining project scope in conjunction with a project manager.Communicating your work progress effectively and adhering to deadlines set by yourself and the project manager.

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

Join our innovative and dynamic team at bitlane as a Senior Project Manager. We are seeking a skilled and tech-savvy project manager who is passionate about leading diverse software projects. In this role, you will oversee a variety of initiatives, ranging from mobile applications and single-page websites to complex e-commerce platforms and comprehensive CRM systems. As the primary point of contact for clients, you will collaborate closely with stakeholders to establish technical scopes, identify dependencies, and navigate project challenges to drive success efficiently. If you feel that you align with the qualifications outlined here, we look forward to your application!Key Responsibilities:Collaborate with clients and IT teams to grasp overarching strategies and specific use cases.Ensure transparency regarding project goals, progress, and outcomes among all stakeholders.Gather and prioritize project stories based on effort and business impact.Act as the main contact for projects, managing them from inception to completion.Facilitate discussions and the development of new concepts in partnership with our design and software teams.Create a project roadmap in collaboration with clients and your team.Guarantee timely project completion within budgetary constraints.

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.

Join Almedia, a pioneering force in the marketing sector, where ambitious individuals can rapidly advance their careers. We are on a mission to become Germany's next bootstrapped unicorn, recognized as Europe’s #3 fastest-growing company in 2025 by the FT1000.At Almedia, we are revolutionizing marketing by rewarding our community of over 60 million users for their engagement with products from top-tier advertisers, creating a novel approach to user acquisition.We are seeking a seasoned Frontend Engineer who will take charge of our frontend architecture, uphold high standards of code quality, and play a pivotal role in shaping product direction through hands-on development and strategic partnerships.

Join Our Innovative Team as a Senior Frontend EngineerAt peec, based in the vibrant city of Berlin, we are looking for a talented Senior Frontend Engineer to take charge of our frontend development. If you are passionate about crafting seamless user experiences and are eager to push the limits of modern web technologies, we want to hear from you!Your ResponsibilitiesLead the development of complex frontend features from conception through to execution, ensuring high-quality delivery.Utilize cutting-edge frontend technologies to create visually stunning and pixel-perfect user interfaces that adhere to design specifications.Work collaboratively with Product, Design, and Backend teams to bring concepts to life, ensuring an exceptional user experience.Maintain and promote best practices in code quality, accessibility, and performance through diligent code reviews and testing.Contribute to the evolution of our frontend architecture, component library, and design system to facilitate rapid development.

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.

Greetings! We appreciate your interest in joining our team at Lightspeed! Lightspeed is on the lookout for a talented Senior Frontend Developer with a passion for artificial intelligence to help us revolutionize the way our teams and clients work through innovative, AI-driven tools. You will be a key member of our Agent OC Squad, dedicated to integrating generative AI capabilities within our products. Your role will involve developing features that deliver real value to our customers by utilizing large language models (LLMs), agent frameworks, and cutting-edge AI technologies. Additionally, you will help establish foundational best practices and platform patterns that empower other teams to adopt AI functionalities effectively. Your contributions will not only focus on building generative AI features but also on shaping the standards and tooling necessary for scalable AI implementation across the organization. Ultimately, your expertise will play a crucial role in shaping the future of intelligent automation at Lightspeed!

About Air Apps Air Apps builds AI-powered tools designed to help people plan, work, and live more effectively. Founded in Lisbon, Portugal in 2018 by a family with a clear vision, the company has grown to operate from both Lisbon and San Francisco. Air Apps remains self-funded and has reached over 100 million downloads worldwide. The team focuses on creating long-term impact by developing AI-driven solutions that challenge the status quo. Their flagship product is the Personal & Entrepreneurial Resource Planner (PRP), aimed at empowering individuals and entrepreneurs globally. Air Apps values creativity and a willingness to rethink how resource management can improve daily life. The company seeks team members who want to help shape products that make a difference for users around the world.

We are seeking a visionary and dynamic Head of Frontend Development to lead our talented frontend team at almedia. This role is pivotal in shaping our user interface and user experience for our innovative digital solutions. You will collaborate closely with cross-functional teams to drive the development process and ensure the delivery of high-quality products.Your leadership will inspire creativity and technical excellence while maintaining a focus on performance and scalability. Join us in Berlin and be at the forefront of technological advancement in the digital landscape.

As a Senior Frontend Software Engineer at dev2, you will play a pivotal role in crafting user-friendly interfaces that enhance our digital products. You will collaborate closely with cross-functional teams to design and implement innovative solutions that meet the needs of our users. Your expertise in frontend technologies will be key to driving our projects forward.

Join the innovative team at dev2 as a Lead Frontend Software Engineer. In this pivotal role, you will spearhead the development of cutting-edge frontend solutions, ensuring a seamless user experience and high-quality code. Collaborate with cross-functional teams to bring our projects to life, leveraging your expertise in modern web technologies.

About UsAt Verve, we have revolutionized the advertising landscape by creating a more efficient and privacy-centric approach to buying and monetizing ads. Our ecosystem integrates demand and supply technologies, leveraging data, media, and cutting-edge technology to deliver exceptional results for both advertisers and publishers—regardless of the screen or location. With 30 offices worldwide, we proudly serve forward-thinking advertising clients, earning the trust of over 90 of the top 100 advertisers in the U.S., as well as 4,000 publishers globally and the leading demand-side platforms. Explore more at www.verve.com.About Verve Retail MediaVerve Retail Media operates one of Germany's most sophisticated in-store retail media platforms, collaborating with over 2,200 stores and esteemed brands like Unilever and Nestlé, along with major retailers such as EDEKA and REWE. In just seven months, our team has grown from 1 to 160 employees, reflecting our ambition and the vast opportunities ahead.The RoleWe are on the lookout for a unique individual who combines a robust coding background with a strong design sensibility to join our core team dedicated to the Verve Retail Media Platform (RMP). As a Frontend Engineer, you will be responsible for the comprehensive implementation of our user-facing applications. You will connect the intricate requirements of ad-tech with user-friendly design, ensuring our platform is powerful, intuitive, and lightning-fast.

Role overview airapps seeks a React Native Engineer to build mobile applications for users in the Berlin Metropolitan Area. This position centers on developing reliable, thoughtfully designed apps that enhance how people use airapps products. What you will do Develop mobile applications with React Native Work closely with design and development teams to deliver smooth, efficient solutions Support the quality and performance of features that users interact with directly Location This role is based in the Berlin Metropolitan Area.

About Plan APlan A, a subsidiary of Diginex Ltd, stands at the forefront of corporate carbon accounting and decarbonisation software in Europe. Our mission is to enable organizations to transform emissions intelligence into tangible financial outcomes. Through our AI-driven, TÜV-certified platform and dedicated expert support, we simplify emissions accounting, target setting, and reduction planning in compliance with GHG and SBTi standards. With a presence in Berlin, Paris, and London, we empower over 1,500 clients, including renowned brands like BMW, Visa, and KFC, to minimize costs, enhance efficiency, and cultivate sustainable long-term value via decarbonisation initiatives.We are on the lookout for a passionate, skilled, and collaborative Senior Frontend Engineer to enhance our Product Engineering team!

Join Our Team at GetYourGuide At GetYourGuide, we are the world’s leading platform for unforgettable travel experiences. Since our inception in 2009, we have empowered travelers across the globe to discover and book over 150 million tours, activities, and attraction tickets. Our headquarters in Berlin is home to a dynamic team of over 800 travel experts and technologists, united by a passion for making travel magical. Explore our careers page to learn more about our culture and values. Our Mission: Technology is the driving force behind our growth at GetYourGuide. We continue to innovate in Design, Engineering, and Product to redefine the travel experience. You will play a crucial role in developing solutions that simplify customer interactions and enable our partners to thrive. From creating fintech infrastructure to enhance payment processes to contributing to our strategic growth, the impact of your work will resonate globally. As part of our Engineering team, you will collaborate with diverse, cross-functional teams to enhance the magic of travel for our users. Your Role: As a Senior Software Engineer with a focus on Frontend, you’ll be an integral part of a product team. Collaboration and a customer-centric approach are key as you tackle real-world user challenges and shape the product experience. This is primarily an 80/20 full-stack role, utilizing TypeScript and Node.js for backend development. A robust knowledge of both frontend and backend technologies is necessary, particularly in managing our Server-Driven UI backend-for-frontend (BFF) layer, which involves creating backend components that adapt to frontend requirements to elevate the user experience. Your role will require close cooperation with product managers, designers, and stakeholders, so strong collaboration and communication skills are essential. We seek engineers who not only excel technically but also effectively advocate for customer needs and align with business objectives. You’ll support the team in building and scaling our platform, ensuring a seamless and engaging user experience.

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 Elara Digital GmbH as we revolutionize the software landscape by replacing outdated tools in a market that has long been neglected by modern technology. Our product is actively utilized by customers on a daily basis, and we prioritize a quick feedback loop between user needs and our development efforts. We are seeking a talented Senior Fullstack Developer who can enhance our product, making it faster and easier to sell.In this role, you will work closely with our CTO in a compact team where your contributions will have a direct impact on the product. You will analyze our codebase and product from the perspective of someone who values clean architecture and maintainable code. You will proactively identify and resolve issues, not just in response to tickets, but out of a deep understanding of how the system should function. Collaborating with the CTO, you will translate often contradictory customer feedback into a coherent product roadmap, prioritizing effective solutions over quick fixes. Your leadership will inspire other developers, fostering a culture of high standards through thorough code reviews, pair programming, and meticulous ticket management. You will also possess a keen eye for modern and intuitive design, as we aim to replace cumbersome legacy tools with a user-friendly interface that feels contemporary, fast, and straightforward to navigate.You will know you are succeeding when our product becomes easier to sell, customer complaints decrease, and you consistently meet deadlines set by the CTO.We value decisiveness and independence; you should be prepared to make decisions without waiting for directives. When you need assistance, you will seek it out. Your passion for the product will drive you to understand customer needs deeply. Setbacks are part of the process, but we expect you to show up each day with renewed energy and to share your learnings with the team, as collaboration is at the heart of our engineering philosophy at Elara.

Hello! At AMBOSS, we are on a mission to revolutionize medical education, and we are seeking a dedicated Software Engineer to join our innovative team!About AMBOSSFounded in 2012, AMBOSS is a forward-thinking learning and clinical decision support platform designed to empower medical professionals worldwide. Our cutting-edge technology transforms the way healthcare providers acquire and implement scientific knowledge, enabling them to offer the best possible care. Our team, known as AMBOSSians, is passionate about supporting clinicians and making their practice easier and more enjoyable.Why Join Us?As a Software Engineer in our ExamPrep Team, you will play a pivotal role in supporting healthcare learners as they prepare for exams. We provide personalized and adaptive Qbank content, predictive analytics, and tailored study recommendations, fostering confidence in approaching their assessments. Your contributions will directly impact the success of current and future medical professionals.Curious about our culture? Check out our video to discover what sets us apart.Your Responsibilities:Explore a diverse and complex product landscape, becoming an expert in both technical aspects and medical education requirements.Enhance personalized learning experiences through the deployment of deep analytical insights.Take ownership of feature development from inception through deployment and monitoring.Create testable prototypes and transition them into robust production systems.Contribute to the strategic vision and roadmap of the team’s product development.Collaborate closely with engineers, product managers, designers, medical editors, and marketing teams.Foster a strong engineering culture by sharing knowledge, practices, and experiences.Participate in team workshops at AMBOSS offices (travel approximately every two months).Your Profile:Proficient in Python with strong backend development expertise.Experience with frontend technologies (React, JavaScript/TypeScript) in a professional setting.Ability to work collaboratively in a team-oriented environment.Enthusiasm for continuous learning and professional development.