AI Full Stack Engineer (Node.js) at Almedia | Berlin

Join Almedia, a pioneering company on a mission to redefine marketing in the digital age. With aspirations to become Germany's next bootstrapped unicorn, we are already recognized as Europe's #3 fastest-growing company by the FT1000 in 2025.At Almedia, we empower our community of over 60 million users by rewarding them for engaging with our partners' product…

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 a Pioneering Cybersecurity Startup in Berlin!We are a recently funded startup at the forefront of cybersecurity and AI technology, seeking a Founding Full Stack Engineer (React/Go) to become an integral part of our founding team. You will play a key role in crafting the foundational elements of a cutting-edge AI-driven security risk management platform.Founded by seasoned cybersecurity experts hailing from Israeli Intelligence, we are looking for a dynamic and innovative individual who is passionate about cybersecurity and AI. This hybrid role will be based in the heart of Berlin, allowing you to thrive in a fast-paced startup environment while building complex platforms from the ground up.Our mission is to develop a next-generation cyber risk platform that empowers enterprises to effectively understand, measure, and mitigate identity risk at scale. You will be involved from day one in designing and developing core components of the platform, leveraging cloud-native systems, AI-driven analysis, and automated enforcement through AI agents.

Join Entyre, a dynamic health tech scale-up that is reshaping the healthcare landscape in Switzerland and the United States. With over 500 employees across global offices in Zurich, Berlin, Boston, Chicago, Detroit, Washington, and Denver, we are on an exciting growth trajectory.Our Berlin tech hub is seeking a Senior Full-Stack Engineer who is passionate about crafting and scaling our core platform. This role offers an opportunity to take ownership of our software solutions, emphasizing workflow automation and data analytics. You will be part of a dedicated team in Berlin, responsible for enhancing our two primary software products while continuously delivering high-quality features. Our technology stack includes Node.js, TypeScript, and Vue.js.Your Responsibilities:Software Development: Design and implement high-quality applications and software solutions.Technical Proficiency: Use your expertise to tackle our technical challenges effectively.Team Collaboration: Work closely with cross-functional teams including Product, Operations, and Patient Care Teams.Project Management: Manage technical projects from inception to deployment, ensuring a smooth development cycle.What We Provide:Significant role in a compact, skilled software team.Modern office environment in vibrant Kreuzberg, with flexibility for up to 3 days of remote work each week.Monthly mobility allowance for public transport, biking, or shared mobility options.Attractive employee discounts.Strong team culture with regular events, refreshments, and snacks in the office.

flix is looking for a Senior Full Stack Engineer (m/f/d) to join the Demand Division in Berlin. This position centers on building and improving contact center applications, with a strong emphasis on scalable interfaces and automation that support agent workflows. Role overview As part of the development team, this engineer will help shape software products used at scale. The role involves working on both design and implementation, with a focus on discovering and refining workflows that drive efficiency and effectiveness for contact center operations. Current tech stack Languages & Frameworks: Python, JavaScript, TypeScript, Java, Flask, FastAPI, Node.js, React, Spring Boot Cloud Providers and IaC: AWS, Azure, Terraform, Serverless Data Layer: Elasticsearch, Snowflake Streaming and Messaging Layer: Kafka Observability: Datadog, Kibana What you will do Develop and maintain scalable interfaces and automations for contact center applications Contribute to the design process to identify and implement optimal workflows Collaborate with the team to evolve software products for large-scale use

Full-Stack Engineer (TypeScript)About Orcrist TechnologiesAt Orcrist, we are revolutionizing data intelligence with our Orcrist Intelligence Platform (OIP). This cutting-edge, Kubernetes-based system provides a powerful SaaS or self-hosted/on-premise solution, capable of handling air-gapped deployments. Our mission is to transform complex, multi-modal data into actionable insights for defense, law enforcement, and enterprise teams.Your RoleAs a Full-Stack Engineer specializing in TypeScript, you will develop validated prototypes that are essential for our innovative projects. Your responsibilities will include delivering complete vertical slices encompassing UI, APIs, and data integrations, ensuring that your work is meticulously packaged for seamless transition to the delivery team.Key ResponsibilitiesCreate validated prototypes that span React/Next.js UI, Node.js APIs, and relevant storage/search integrations.Collaborate closely with Product Management and Design teams during focused discovery cycles to iterate rapidly, demo frequently, and validate your assumptions.Ensure alignment of prototypes with established standards and primitives, including feature flags, authentication flows, audit capabilities, multitenancy, and observability.Integrate workflows that involve streaming/orchestration technologies (Kafka/Temporal) and work in partnership with Data and ML engineers as necessary.Deliver an adoption package, including documentation, interfaces, schemas, and a backlog of integrations to minimize handoff friction.Your Profile3+ years of experience in developing production web applications and APIs using TypeScript (React/Next.js + Node).Strong product-engineering instincts with the ability to translate ambiguity into clear prototype scopes within 1-3 weeks.Proficient in API and data-layer development, particularly with PostgreSQL, and experienced in integrating search functionality.Comfortable operating within Kubernetes/GitOps environments while adhering to best engineering practices (testing, CI, documentation).Security-focused, considering access control, privacy, PII management, and audit expectations as integral to project completion.Eligibility to work in Germany is essential; EU/NATO citizenship is preferred for projects involving export controls.Preferred QualificationsExperience with real-time UI technologies (WebSockets/WebRTC, collaborative editing, CRDT/OT).Background in complex visualizations (graph/geospatial UX; familiar with tools like Cytoscape/D3/Mapbox/Cesium).Some familiarity with Python for swift data/ML integration.Proficiency in German (B1+) and/or experience with regulated or mission-critical systems.What We OfferModern technology stack: TypeScript/Next.js/React, Node, Kafka/Temporal, PostgreSQL/OpenSearch, Kubernetes.Remote-first work culture within Germany, supplemented by regular prototyping sprints in Berlin, generous vacation of 30 days, plus equipment and learning budgets.

Join smava, the leading online credit comparison platform in Germany, where we strive to make loans transparent, fair, and affordable! With over 300,000 satisfied customers, we are shaping the digital future of the consumer loan market. Become a part of our innovative team!Our development teams are organized around the customer journey, taking complete ownership of their respective platform segments and services. Working autonomously, we empower teams to make decisions within our exciting roadmap, fostering a responsible and collaborative environment.YOUR NEW TEAMWe are on the lookout for a Senior Full Stack Engineer to enhance our Customer Communication team. Our mission is to streamline the loan application process by creating an innovative omni-channel communication landscape. By developing services that ensure timely and meaningful interactions with our customers—via email, SMS, RCS, WhatsApp, and our automated dialer for calls—we aim to elevate the customer experience. Our team continuously optimizes the customer journey through data-driven experiments.WHAT YOU WILL BE DOINGDevelop and maintain data-intensive Node.js and TypeScript services operating on AWS Lambda and Kubernetes.Ensure the reliability and stability of customer communication services through effective traffic management.Design and implement new features while enhancing existing systems to optimize performance and efficiency.Contribute innovative ideas to integrate artificial intelligence into our processes.Engage actively in team decision-making regarding goals, timelines, and tech stack.Work closely with our Product Owner to continuously evolve features within our domain.Own the development and operations processes, adhering to our

About the CompanyAffinidi is a pioneering technology firm dedicated to revolutionizing data ownership. We empower both businesses and individuals to take control of their data with a holistic approach to identity management, ensuring security and privacy while accounting for every aspect of their digital presence.Our innovative solutions facilitate decentralized digital identities, championing the belief that everyone should have the right to manage and control their data. We are committed to establishing a trusted ecosystem of digital credentials that enable secure data and service exchanges across various industries and borders. About the Role:We are on the lookout for a passionate and seasoned Staff Software Engineer (Full Stack) to become a vital part of our engineering team. In this role, you will be responsible for creating robust, scalable applications that enhance user experience and drive our mission forward.

Join Our Innovative TeamAt Prior Labs, we are pioneering the development of foundation models that excel in understanding tabular data, which is essential for the realms of science and business. While foundation models have revolutionized the processing of text and images, structured data remains an untapped frontier. We aim to seize this $600 billion opportunity to transform the way organizations engage with scientific, medical, financial, and business data.Our Momentum: We stand as a global leader in structured data machine learning. Our TabPFN v2 model, featured in Nature, has set new benchmarks in tabular machine learning. Since its launch, we have enhanced model capabilities by over 20 times, recording more than 2.5 million downloads and over 5,500 GitHub stars, along with a rapidly growing adoption rate across research and industry. We are currently advancing the next generation of tabular foundation models and actively commercializing them within leading enterprises across Europe and the US.Meet Our Team: Our diverse team comprises over 20 engineers and researchers, meticulously selected from over 5,000 applicants, with impressive backgrounds from Google, Apple, Amazon, Microsoft, G-Research, Jane Street, Goldman Sachs, and CERN. Led by the creators of TabPFN and mentored by esteemed AI researchers like Bernhard Schölkopf and Turing Award winner Yann LeCun, we are committed to excellence. Discover more about our team here.What Lies Ahead: With the backing of elite investors and leaders from Hugging Face, DeepMind, and Silo AI, we are experiencing rapid growth. This is an exciting moment to join us and play a crucial role in shaping the future of structured data AI. Read our manifesto.Position OverviewWe are seeking exceptional full stack engineers to contribute to the development of the ML Platform that underpins our tabular foundation model offerings. This role presents a unique opportunity to work at the intersection of data science, agents, user experience (UX), and tangible economic impact.Responsibilities:Take ownership of our user-facing frontend and backend applications to develop cutting-edge data science tools.Collaborate with product and research teams to transform new model and agent capabilities into actionable production features.Design and implement high-trust, scalable systems.Focus on optimizing for speed, reliability, and security.Current technology stack includes JavaScript/TypeScript, among others.

Join Atolls, the world's largest community-driven shopping platform, active in over 20 markets.We empower millions to make informed spending choices through seamless connections with brands and retailers.With a dedicated team of over 1,000 professionals across 10 countries, we create products that are used daily at a global scale, allowing you to take ownership and witness your impact. Ready to influence how people shop confidently? Read on.About This Role:We are seeking a Senior Full Stack Engineer to become a vital member of our Admin Experience team in Berlin, Germany. In this role at Atolls, you will play a crucial part in the development of new features and products, engaging with the entire technology stack from the database layer to the client interface. Your direct contributions will enhance the digital experiences our users depend on.Your efforts will shape how millions interact with our platforms, guiding them towards smart, fair, and rewarding choices.Our Benefits:At Atolls, we prioritize your personal and professional growth. Here’s what you can look forward to:A culture that promotes continuous development, with opportunities for internal mobility.A collaborative and open-minded team that values diverse perspectives and innovative ideas.32 days of paid vacation along with an additional day off for your birthday, ensuring ample time to recharge.A flexible hybrid working model that balances work and personal life.Access to a learning budget and internal training for your professional growth.Mental health coaching to support your well-being.Frequent global and local gatherings to celebrate achievements and foster connections.Potential for a sabbatical after three years with the organization.A cloud-based operational setup facilitating flexibility and collaboration regardless of your location.*These benefits apply globally...

About the PositionJoin our dynamic team as a Staff Full-Stack Engineer where your expertise will play a pivotal role at the intersection of product development, infrastructure, and AI-powered solutions. In this influential position, you will spearhead the architecture and continuous improvement of scalable web applications, contributing significantly to the foundation of Bluefish's AI marketing platform.Your collaboration will span multiple teams, working closely with AI engineers, product managers, designers, and infrastructure specialists to convert abstract product concepts into robust and scalable systems. Beyond just feature development, you will define architectural patterns, steer technical direction, and make certain that engineering decisions align with our company’s growth trajectory.We seek an individual with a strong focus on product and system thinking, dedicated to delivering sustainable solutions and creating measurable impacts for our customers.As a technical leader within our engineering division, you will enhance engineering practices across teams by leading design reviews, mentoring senior engineers, and establishing standards that facilitate rapid progress while ensuring reliability and quality.This role provides the chance to shape the architecture of core systems, influence the overall technical strategy of the company, and define how AI-assisted development will drive the future of marketing technology.Note: This role is primarily associated with our office in Berlin, but we offer remote work options within Germany.

Statista is a global business data platform founded in Hamburg in 2007. The company delivers accurate data and a range of analytics products, with teams based in Hamburg, London, New York, Berlin, and Tokyo. Statista emphasizes diversity and inclusion, welcoming people from all backgrounds and valuing each individual’s unique experience. Role overview The Full-Stack Machine Learning Engineer - Data Products (m/f/d) works across the technology stack to turn raw data into dependable products. The role focuses on backend services, data pipelines, integrating machine learning, and building user-facing features. Engineers in this position take responsibility for their projects from the initial concept through deployment and maintenance. What you will do Write clean, maintainable code in Python and Typescript for easy collaboration. Transform data into products used daily by customers. Apply machine learning and large language models to analyze data and enhance services. Develop and improve both customer-facing and internal services and interfaces. Oversee the full software lifecycle, including design, development, code reviews, deployment, and ongoing maintenance. Communicate clearly in English (written and spoken); German is a plus. Location This role is based in Hamburg or Berlin.

Why Choose voize? More Than Just a Job!At voize, we're revolutionizing the way frontline professionals manage their time. Our AI technology allows care staff and field workers to effortlessly speak their notes, transforming them into structured documentation. This innovation saves up to 39 minutes per person each day while enhancing overall quality. Backed by Y Combinator and utilized by over 1,000 facilities, our growth trajectory is impressive. Become part of a team where cutting-edge technology meets tangible real-world impact. Your MissionIn the role of a Full Stack Engineer, you will take charge of our customer-facing web platform tailored for nursing managers and administrators while also collaborating on essential backend services. Your primary objective will be to equip our customers with valuable insights and controls that showcase how voize enhances their organizational processes, streamlining nursing tasks and providing an intuitive management system for their fleet of voize devices. Your contributions will be pivotal to voize's expansion, empowering both nursing staff and management alike. Your Daily Responsibilities - A Diverse ExperienceLead the development of the nursing management web application, delivering exceptional user experience through modern React and TypeScript.Collaborate on backend services while contributing to CI/CD processes and testing.Design and implement secure, user-friendly device configuration, data-intensive dashboards, and scalable account flows across various industries.Influence product decisions that deliver real value to users.Identify and resolve bugs while proactively monitoring error logs to ensure quality. Your Qualifications - What You BringStrong product and end-to-end thinking with a UX-focused end-user perspective.Extensive experience in modern React and sound knowledge of TypeScript architecture.Proficient in backend development, particularly with Kotlin.Excellent communication skills across teams, with a comfort for rapid iteration and independent work.Solid understanding of Git workflows, collaboration practices, and a strong testing discipline coupled with CI/CD experience. Our Success Mindset - The voize ApproachWe view challenges as opportunities and iterate swiftly to deliver impactful solutions.

Join finanzcheck, the premier online loan comparison platform in Germany, and be part of shaping the future of the credit market. Our commitment to excellence has earned us the prestigious Kununu Top Employer Award in 2022. Become part of our success story today! At finanzcheck, our development teams are strategically aligned along the customer journey, fully responsible for their respective areas of the platform and related services. Operating autonomously and self-managed, we champion effective network structures that empower teams to make informed decisions throughout our exciting roadmap, fostering shared responsibility and collaboration among all members. YOUR NEW TEAM We are on the lookout for a Senior Full Stack Engineer to join our Customer Communication team. Our mission is to facilitate optimal loan application processes by creating an innovative omni-channel communication landscape. We build services that ensure timely and meaningful interactions with our customers through various channels, including email, SMS, RCS, WhatsApp, and our fully automated dialer for inbound and outbound calls, which serves as a core service for our loan advisors. Additionally, we continuously enhance the customer experience through data-driven experiments and a sophisticated self-built optimization framework. WHAT YOU WILL BE DOING Develop and maintain a data-intensive distributed environment utilizing Node.js and TypeScript services hosted on AWS Lambda and Kubernetes. Ensure the stability and reliability of customer communication services through efficient traffic management and monitoring. Conceptualize, develop new features, and optimize existing systems to enhance business-critical performance and efficiency. Proactively propose ideas for integrating artificial intelligence to improve our systems and processes. Engage actively in team decision-making regarding objectives, concepts, timelines, and technology stack. Collaborate closely with the Product Owner to plan and continuously evolve new features within the team’s domain. Take end-to-end ownership of development and operations, adhering to our principle of “you build it, you run it, you own it,” which encompasses DevOps responsibilities. YOUR PROFILE Proven experience with Node.js and TypeScript. ...

Join Our Product Enrichment Team at idealo, where we are responsible for some of the core components of the platform, including Editorial Content and Product Information. Our aim is to empower customers to make informed purchasing decisions.Our mission is to present the entire e-commerce market in a way that is clear, structured, and inspiring. We develop tools that assist our content teams in managing product listings while ensuring robust data management.The upcoming challenges are particularly exciting: We are driving the automated creation and maintenance of our product catalog using Machine Learning and AI, while optimizing our services for a modern, scalable AWS Cloud environment.Your ResponsibilitiesFull Stack Engineering: Develop sophisticated web applications using TypeScript/JavaScript, NestJS, React, Python, Kafka Streams.

About The RoleAt think-cell, we are dedicated to revolutionizing the way professionals create impactful business presentations. By integrating advanced automation and assistance features, we enhance our product to serve over 1.3 million users globally. In this exciting role, you will transform innovative ideas and cutting-edge AI concepts into robust features that redefine user experience.Your responsibilities will include developing production-ready systems that seamlessly connect modern backend services with user-friendly interfaces. Collaborating closely with C++ engineers on our core product and AI engineers pushing the boundaries of automation, you will play a pivotal role in bringing new functionalities from concept to everyday use.This position is perfect for engineers who take pride in crafting clean, scalable systems, prioritize code quality, and thrive in a collaborative environment where impactful features are regularly delivered.

Axel Springer SE is looking for a Senior Full-Stack Engineer to help build and improve scalable web applications in Berlin. This position involves working across the full software development lifecycle, from initial concepts through deployment. The team values practical solutions and strong collaboration. Role overview This role focuses on designing, developing, and optimizing web applications. Daily work includes both front-end and back-end tasks, ensuring that features are well integrated and reliable from start to finish. What you will do Develop and maintain scalable web applications Participate in all stages of the software development lifecycle Work closely with team members to ensure smooth integration and functionality Location This position is based in Berlin.

Join us as a Founding Full-Stack Developer at jobsforhumanity, where you'll have the unique opportunity to shape our technology and make a meaningful impact on the lives of people around the globe. In this pivotal role, you'll be responsible for developing innovative solutions that bridge the gap between technology and humanity.

At TechBiz Global, we pride ourselves on being more than just a recruitment and software development agency; we are a dedicated German-based global partner focused on driving your business success. Our diverse and distributed team specializes in IT recruitment, outstaffing, outsourcing, software development, and consulting services, catering to over 100 clients across more than 20 countries. We are currently in search of a Senior Full Stack Developer to join one of our esteemed client's teams. If you are looking for an exhilarating opportunity to advance your career in an innovative environment, this role may be the perfect match for you.

About UsAt Melotech, we are at the forefront of transforming the media and entertainment landscape. Our innovative approach marries art with cutting-edge technology, captivating audiences globally with over 3 billion minutes of content consumed in just two years. Founded by visionary entrepreneur Soheil Mirpour, we are proudly supported by esteemed venture capital firms such as Cherry Ventures, Speedinvest, and GFC, alongside influential investors from Spotify, Blackstone, and KKR.Your RoleAs one of the pioneering developers in our team, you will play a crucial role in integrating beautifully crafted frontends with robust backends. You will address pivotal challenges, including how to develop scalable systems that remain straightforward, the quickest methods to deploy functional solutions, and the incorporation of AI across our processes. Collaborating closely with our founder and team, your innovative solutions will have a direct impact on our success. Typical responsibilities include:Taking ownership of features throughout our tech stack, crafting clean code for both frontend and backend systems.Collaborating with commercial teams to design and execute platform improvements.Utilizing AI coding assistants and contemporary development tools to enhance workflows and uphold code quality.Creating robust APIs and seamlessly integrating AI models into our production systems.Designing comprehensive solutions that unify individual data flows across various sectors.Generating creative ideas and making decisive choices that will shape our technology platform.About YouWe seek imaginative, driven, and proficient full-stack engineers who can propel our business through technical innovation. You are not just a coder; you transform concepts into intuitive yet powerful software, employing AI-enhanced workflows to deliver production-ready MVPs rapidly. Typically, you will possess:A degree in Computer Science or a related field, along with 2 or more years of full-time full-stack development experience.Proficiency in core programming languages and hands-on experience with modern web frameworks, preferably Node.js/Next.js, and databases.Expertise in utilizing AI coding tools and development agents as part of your regular workflow.Experience in building and launching production-ready full-stack applications.Strong collaboration and communication skills to work effectively within a team.