Senior Frontend Engineer (m/f/x) at Plan A | Berlin

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 accountin…

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.

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.

About the RoleWe are seeking a proactive and skilled Senior Growth Engineer to architect, implement, and oversee scalable API integrations that link HelloFresh with various external partner ecosystems, such as telecoms, financial service providers, loyalty programs, and health and wellness platforms.This position merges hands-on technical execution—building and deploying APIs, data workflows, and automation—with comprehensive project ownership, which involves defining requirements, managing partnerships, and ensuring timely delivery.You will take charge of integrations from initial design to production, providing seamless partner connectivity that facilitates subscription bundling, loyalty rewards, account linking, and nutritional data exchange—all while ensuring reliability, compliance, and an exceptional customer experience.

Join Our Team as a Senior Frontend Design EngineerAt Peec, located in vibrant Berlin, we are on the lookout for a passionate Senior Frontend Design Engineer to take the reins of our innovative projects. This is your chance to work with cutting-edge technologies and bring your design aspirations to life.Your ResponsibilitiesOwn complex frontend features from inception to delivery, ensuring high-quality outcomes through effective scoping and architecture.Utilize modern frontend technologies to create pixel-perfect, visually appealing user interfaces that adhere strictly to design specifications.Work collaboratively with Product, Design, and Backend teams to transform concepts into high-performance user interfaces, delivering an exceptional user experience.Uphold stringent standards for code quality, accessibility, and performance through meticulous reviews, testing, and adherence to best practices.Contribute to the evolution of our frontend architecture, component library, and design system, facilitating rapid iteration and scalability.

Role Overview Ramboll Group is looking for a Senior Electrical Planning Engineer (m/f/d) in Berlin with a focus on 50Hz systems. This position centers on designing and implementing electrical solutions tailored to client requirements. The work directly supports project delivery and sustainability goals.

Octopus Energy is building digital solutions for the energy sector, aiming to make clean and transparent electricity and gas accessible to more people. Since launching in the UK, the company has grown into one of the country's largest energy providers, known for its focus on customer satisfaction and technology-driven services. In 2020, Octopus Energy expanded to Germany. The team now supports over one million customers with products like seamless switching, heat pumps, smart meters, and flexible tariffs. The goal: help people make greener choices while simplifying their daily lives. Role overview As a Senior Frontend Engineer (m/w/d) based in Berlin, this role centers on building and improving digital products that directly impact customers. The work spans diverse challenges, from developing user-friendly interfaces to supporting the rollout of new features that promote the green energy transition. Collaboration and impact Expect to work closely with teams in marketing, operations, and data. Contributions are visible and meaningful, with a chance to see how your work reduces costs, encourages sustainable choices, and improves the customer experience. What Octopus Energy offers Ownership of projects and the freedom to shape solutions Opportunities to tackle a variety of technical and product challenges A mission-driven team focused on making energy cleaner and fairer

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.

At Flix, we provide a technology-centered workplace where innovation drives substantial real-world change. We offer competitive salaries, robust opportunities for career advancement, and a culture that emphasizes teamwork and individual ownership.We are seeking a skilled Senior Python Engineer (m/f/d) to join our Supply Division. In this role, you will take charge of core backend systems that enhance our network planning optimization product. Your contributions will directly assist network planners in scheduling vehicles, drivers, and timetables, thereby enhancing travel experiences for millions of passengers while boosting our profitability.Our team is dedicated to building and maintaining an optimization platform that tackles various use cases, from vehicle and driver scheduling to timetable optimization. We adhere to modern system design methodologies, including Domain-Driven Design, Hexagonal Architecture, and SOLID principles, with rigorous architectural boundaries enforced through tooling. Our backend workloads, including APIs, event consumers, and Kubernetes jobs, are designed to scale while upholding high code quality standards.The algorithmic engine of our product is crafted by Operations Research Engineers utilizing mathematical optimization techniques. As a Senior Python Engineer, you will oversee the engineering framework surrounding these algorithms: managing APIs, use cases, data pipelines, infrastructure, and domain models that link optimization outputs to the broader system.

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.

At Enpal, we envision a future where every roof is equipped with a solar system, every home features a storage unit, and every garage is home to an electric vehicle. Our mission is to make this vision a reality through a comprehensive solution for decentralized energy. This includes everything from solar systems and battery storage to wall boxes, smart meters, and heat pumps. Central to our operations is our AI-driven platform, Enpal.One+, which seamlessly connects thousands of systems to optimize electricity procurement and market feed-in efficiently.Are you ready to create impactful solutions that enhance the quality of life for thousands of households daily? The innovations you bring to Enpal will not only provide clean energy for tomorrow but will also revolutionize our energy consumption.

Join AECOM as a Senior Engineer specializing in Technical Building Equipment (TGA) with a focus on HVAC planning. In this pivotal role, you will leverage your expertise to design and implement innovative solutions that meet our clients' needs. Collaborate with a dynamic team and contribute to projects that enhance infrastructure sustainability and efficiency.

Join Auto1 Group as a Financial Planning & Analytics Intern, where you will gain hands-on experience in financial modeling, data analysis, and strategic planning. You will support our finance team in forecasting, budgeting, and decision-making processes that drive the success of our operations. This role is ideal for individuals eager to develop their analytical skills in a fast-paced environment.

Be a Part of Our Vision at Doctolib!Your RoleWe are seeking a dedicated Senior Backend Software Engineer to join our newly established team focusing on user rights and permission management. In this pivotal role, you will set the benchmark for access control within the Doctolib platform, safeguarding sensitive user and financial data while facilitating efficient workflows for healthcare professionals.Your key responsibilities will include:Developing Advanced Authorization Systems: Create and deploy scalable authorization frameworks, incorporating role-based and API-driven controls that cater to both clinical and financial functionalities.Modernizing Legacy Systems: Streamline and enhance legacy access models (such as EHR authorizations) to ensure compliance with data protection and privacy regulations.Cross-functional Collaboration: Partner closely with product, legal, and data protection teams to deliver privacy-compliant solutions.API Development: Design and manage robust APIs for permissions and authorization, enabling extensive platform integration.Implementing Access Control: Establish access control measures for emerging roles, such as Medical Front Assistant and new Clinical & Financial administrative positions.About Our Technology LandscapeOur solutions are built on a fully cloud-native platform supporting web and mobile app interfaces, multilingual capabilities, and tailored to meet country and healthcare specialty requirements. We are modularizing our platform to operate within a distributed architecture through reusable components.Our technology stack includes Rails, TypeScript, Java, Python, Kotlin, Swift, and React Native.We utilize AI ethically across our products to empower both patients and healthcare professionals. Discover our AI vision here and learn about our inaugural AI hackathon here!

Enpal is working toward a future where every home in Berlin and beyond can generate and manage its own solar energy. The team delivers a full suite of decentralized energy solutions, including solar panels, battery storage, wall boxes, smart meters, and heat pumps. At the heart of this mission is Enpal.One, an AI-powered platform that connects thousands of energy systems, helping optimize electricity usage and feed-in for the energy market. Learn more about Enpal.One. As a Senior Analytics Engineer (f/m/x), you will help shape how data drives clean energy adoption and smarter consumption for thousands of households. This role focuses on building reliable data solutions that support both business and technical teams at Enpal. Key responsibilities Develop structured, well-documented datasets using dbt, with clear metric definitions, ownership, and testing processes. Translate complex business processes into standardized definitions and a semantic layer for use in Tableau and Power BI. Identify and resolve inconsistencies in source data, ensuring a single source of truth across the organization. Improve query performance, data freshness, and quality in Snowflake through testing and continuous monitoring. Work closely with BI and business teams to deliver certified datasets, dashboards, and promote self-service analytics. Manage the full reporting lifecycle, from understanding business needs to delivering actionable data products. Maintain and enhance central data pipelines, dbt models, and Tableau integrations using modern tools like Python, cloud platforms (AWS, Azure, or GCP), and Git. Mentor colleagues on analytics engineering best practices and support their technical growth. Qualifications At least 3 years of experience as an Analytics Engineer, BI Developer, or Data Engineer. Proven skill in turning large, complex datasets into actionable insights and BI-ready metrics. Advanced SQL knowledge and experience with data modeling, including star schemas, dimensions, facts, and semantic layer design. Hands-on experience building production dbt projects, with a focus on testing, documentation, and version control. Strong Python abilities for analytics tasks such as data validation, automation, and scripting.

**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.

The Role Join our dynamic team as a Growth Engineer, where you'll be at the forefront of designing, implementing, and managing scalable API integrations that connect HelloFresh with various external partners, including telecom companies, financial providers, loyalty programs, and health and wellness platforms. This multifaceted role blends technical execution—building and deploying APIs, data workflows, and automation—with project ownership, ensuring that partner requirements are met and deliveries are timely. You will have full ownership of integrations from design through to production, facilitating seamless connectivity that supports subscription bundling, loyalty rewards, account linking, and nutrition data exchange, all while upholding reliability, compliance, and an outstanding customer experience.

Join our dynamic team at Ramboll as a Senior Engineer specializing in Object Planning and Project Management for Road Bridges. In this key role, you will lead multifaceted projects, ensuring the highest standards of engineering excellence and compliance with safety regulations. Your expertise will be pivotal in driving project success from inception through to completion.

Join our dynamic team as a Product Security Engineer (m/f/x) at scalablegmbh, where you will play a pivotal role in safeguarding our innovative products and services. In this full-time position, located in the vibrant city of Berlin, you will collaborate with cross-functional teams to ensure the security of our software and infrastructure.Your responsibilities will include conducting security assessments, implementing security best practices, and developing security tools and frameworks. You will be instrumental in identifying vulnerabilities and proposing effective mitigation strategies to bolster our product security.

Statista, a business data platform founded in Hamburg in 2007, provides analytics tools and services designed to support data-driven decisions. The company has expanded globally, with offices in London, New York, Berlin, and Tokyo. The Senior Controller (m/f/d) position is available in either Hamburg or Berlin. This role sits within a diverse team that values each member’s background and perspective. Statista emphasizes inclusion and welcomes new ideas to help shape its ongoing growth. Role overview As Senior Controller, you will join a company committed to accurate business data and clear analytics. The position supports Statista’s mission to deliver reliable insights for decision-makers worldwide. Company culture Statista encourages personal development and career advancement. Individual stories and voices are valued, contributing to a collaborative and inclusive workplace. Location This role can be based in Hamburg or Berlin.