Full-Stack Developer (m/w/d)

About UsMelotech is at the forefront of transforming the media and entertainment landscape. We blend art and technology to craft experiences that resonate with humanity. In just two years, our creations have captivated audiences globally, amassing over 3 billion minutes of engagement.Founded by visionary entrepreneur Soheil Mirpour, we are proudly supported by renowned venture capitalists such as Cherry Ventures, Speedinvest, and GFC, along with esteemed angel investors from industry giants like Spotify, Blackstone, and KKR.Your RoleAs one of our pioneering developers, you will connect beautifully designed front-end interfaces with robust back-end systems. You will confront critical challenges: How can we construct scalable systems without sacrificing simplicity? What is the most efficient path to deploy essential functionalities? How can we integrate AI seamlessly into our processes? Working autonomously alongside our founder and the team, your innovative solutions will play a key role in our success. Your daily responsibilities may include:Taking ownership of features across the full stack, crafting clean code for both front-end and back-end systems.Collaborating with commercial teams to design and implement platform enhancements.Utilizing AI coding assistants and cutting-edge development tools to streamline workflows and uphold code quality.Developing strong APIs and integrating AI models into production environments.Creating comprehensive solutions that unify individual data flows into cohesive models across various domains.Contributing creative ideas and making decisive choices that shape our technological framework.Your ProfileWe seek innovative, driven, and talented full-stack engineers who can propel our business forward through technical ingenuity. You are not just a coder; you turn concepts into intuitive and powerful software, utilizing AI-enhanced workflows to deliver production-ready MVPs rapidly. Your qualifications typically include:Currently pursuing a degree in Computer Science or a related field, with relevant 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 AI coding tools and development agents integrated into your everyday workflow.Experience in building and deploying production-ready full-stack applications.Strong teamwork and communication skills to collaborate effectively with cross-functional teams.

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.

About UsAt Melotech, we are at the forefront of transforming the media and entertainment landscape. Our innovative approach combines art and technology, enabling audiences around the globe to immerse themselves in experiences that have collectively reached over 3 billion minutes of engagement in just two years. Founded by visionary entrepreneur Soheil Mirpour and supported by premier venture capitalists like Cherry Ventures, Speedinvest, and GFC, as well as influential figures from major firms such as Spotify, Blackstone, and KKR, we are poised to lead the next wave of cultural evolution.Your RoleAs a Data Science Intern, you will play a pivotal role in untangling the complexities of cultural data. Your insights will help us uncover emerging trends, predict viral phenomena, and identify underserved market segments. Working independently alongside our founder and a dynamic team, your contributions will directly shape our strategic decisions. On a typical day, you can expect to:Innovate new data sourcing methods using advanced scraping techniquesDevelop robust data processing pipelines to manage raw, unstructured informationLeverage LLMs and cutting-edge coding tools to streamline data cleaning and analysisInitiate EC2 instances for real-time data gathering and automated scraping tasksPrototype and deploy machine learning models on AWS for immediate insights and content evaluationCraft custom dashboards and reports to present your findings to key stakeholdersAnalyze audience trends and performance metrics to influence critical business decisionsCandidate ProfileWe are seeking aspiring Data Scientists who recognize that impactful insights emerge from transforming chaotic, unstructured data into strategic business intelligence. You are not just a model builder; you are a problem solver who creatively accesses difficult data sources and translates statistical insights into actionable plans. Ideal candidates will possess:Enrolled in or recent graduate of a degree program in Data Science, Statistics, Computer Science, Physics, Mathematics, or a related quantitative fieldPractical experience in data science within fast-paced business environments, including Tier 1 consulting, major tech companies, or prominent media organizationsProficiency in Python, with a solid understanding of data science libraries and frameworks

Who We AreAt Melotech, we are transforming the landscape of media and entertainment through innovative technology. Our creations have captivated audiences worldwide, accumulating over 3 billion minutes of engagement within just two years. Founded by visionary entrepreneur Soheil Mirpour, we enjoy robust backing from prominent venture capitalists including Cherry Ventures, Speedinvest, and GFC, as well as esteemed angel investors from industry giants like Spotify, Blackstone, and KKR.Your RoleWe invite you to become our pioneering Data Scientist, charged with organizing and interpreting the complexities of cultural data. You will uncover insights from unconventional data sources to answer pivotal questions: What emerging cultural trends are being overlooked? How can we forecast viral success? What elements define an underserved category? Working autonomously alongside our founder and team, your findings will directly impact our strategic direction. On any given day, your responsibilities may include:Identifying and utilizing new, previously inaccessible data sources through innovative scraping techniquesDeveloping data processing pipelines from the ground up to manage raw, unstructured dataLeveraging LLMs and advanced coding tools to streamline data cleaning and analysis processesLaunching EC2 instances for real-time data aggregation and automated scraping tasksPrototyping and deploying machine learning models on AWS for immediate predictions and content evaluationCrafting tailored dashboards and reports to convey insights effectively to leadershipEvaluating trends, audience engagement, and performance metrics to inform strategic business decisionsWho You AreWe seek experienced data scientists who recognize that true influence stems from transforming chaotic, unstructured data into pivotal insights that guide business strategy. You are not just a model builder; you are a problem solver who creatively accesses elusive data and translates statistical results into actionable plans. Your qualifications typically include:A degree in Data Science, Statistics, Computer Science, Physics, Mathematics, or related quantitative field3+ years of practical data science experience in dynamic business settings, including Tier 1 consultancy, major tech firms, high-growth startups, or media industry leadersProficient in Python and data manipulation libraries

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.

Your MissionAs a Principal Full Stack Developer at cosuno, you will take on the pivotal role of a technical leader, influencing the evolution of our platform while mentoring fellow engineers. You will tackle complex technical challenges, ensuring our systems are scalable, reliable, and future-proof.Your responsibilities will include:Driving the technical vision and architecture of our core product, collaborating closely with our Machine Learning team to seamlessly integrate innovative AI features.Leading the design and implementation of extensive technical projects, such as advancing our monorepo strategy and migrating critical services to new architectures.Mentoring senior engineers to enhance their skills through code reviews, architectural guidance, and the establishment of best practices.Collaborating with product and engineering leadership to identify and mitigate technical risks in the product roadmap for the upcoming 1-2 years.Our Engineering CultureAt cosuno, we foster a calm, collaborative, and productive engineering environment. We empower our engineers with the autonomy to excel. Our approach includes:Agile & Fast-Paced: We engage in trunk-based development with daily releases to deliver value to our users promptly.Quality by Default: We uphold a rigorous Cypress E2E test suite and enforce stringent typing, linting, and formatting rules to maintain a clean and maintainable codebase.DevOps Mindset: Our CI/CD pipeline, which deploys to AWS via Kubernetes, is managed as code using Terraform.Collaboration & Transparency: We value open discussions, constructive code reviews, and a culture where the best idea prevails, regardless of its source.

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.

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.

Bei proalphagroup sind wir PRO YOU – denn der Mensch steht bei uns im Mittelpunkt. Wir setzen auf Verantwortung, fördern kontinuierliche Entwicklung und bieten ein unterstützendes Arbeitsumfeld, das sowohl berufliches als auch persönliches Wachstum ermöglicht – auch durch flexible Arbeitszeitmodelle.Empolis - Intelligenz für bessere EntscheidungenEmpolis ist ein führender Anbieter von cloudbasierter Software im Bereich der intelligenten Entscheidungsunterstützung, basierend auf Künstlicher Intelligenz. Als Teil der Proalpha Group agieren wir an 66 Standorten weltweit als digitaler Partner für den Mittelstand. Unser Ziel ist es, Knowledge- und Content Management intelligent zu verknüpfen, um durch unsere standardisierten SaaS-Produkte das Motto „DECIDE. RIGHT. NOW.“ zu realisieren. Täglich nutzen rund 700.000 professionelle Nutzer unsere Lösungen, um über 40 Millionen Endkunden zu bedienen. Wir sind zudem Gesellschafter des Deutschen Forschungszentrums für Künstliche Intelligenz (DFKI) und im Vorstand der Science und Innovation Alliance Kaiserslautern (SIAK) vertreten.Du arbeitest in Vollzeit in Berlin.

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.

At Superhuman, we value a dynamic hybrid working model that combines focused individual work with in-person collaboration. This flexible environment fosters trust, innovation, and a robust team culture.About SuperhumanSuperhuman is an advanced AI productivity platform, now incorporating Grammarly, focused on unlocking the superhuman potential in everyone. Our suite of applications and agents integrates with over 1 million tools, enhancing productivity wherever you work. With products like Grammarly's writing assistance, Coda's collaborative workspaces, and Go, our proactive AI assistant, we empower over 40 million users and thousands of organizations and educational institutions worldwide to eliminate busywork. Discover more at superhuman.com.The OpportunityWe are on the lookout for talented Full-Stack Software Engineers to join our engineering teams and help us achieve our ambitious goals. In this role, you will be instrumental in developing core components of the Superhuman product suite, enhancing our infrastructure and features to assist millions of users in writing more clearly and effectively. You will work across both Front-End and Back-End, contributing to high-impact projects that are visible to our user base.At Superhuman, engineers and researchers have the freedom to innovate and shape our product roadmap. As we scale our interfaces, algorithms, and infrastructure, you will face increasingly complex technical challenges. You can learn more about our engineering efforts on our technical blog.Superhuman is rapidly expanding, presenting opportunities to join a growing team, learn from experienced peers, and contribute to building product offerings from the ground up. Within our vibrant engineering organization, you will find ample room for ownership and a direct impact on users.As a Full-Stack Engineer, you will:Commence building and pushing code within your first week, delivering impactful features in your initial months.Develop and maintain production services with high call rates on the Back-End while creating rich user interfaces on the Front-End.Aim for high availability for both consumer and enterprise customers.

KAYAK is part of Booking Holdings (NASDAQ: BKNG) and operates as a leading travel search engine. The company processes billions of queries across its platforms, helping travelers find flights, hotels, rental cars, and vacation packages. KAYAK also develops solutions for business travel, including KAYAK for Business. The Berlin office is home to a growing team that works on a portfolio of well-known metasearch brands such as momondo, Cheapflights, and HotelsCombined. Innovation remains central to KAYAK’s approach, and each team member has the opportunity to contribute to the company’s mission: building the best travel search engine for effortless global exploration. This Full Stack Engineer role focuses on developing and improving KAYAK’s B2B platform. The platform serves established clients and is positioned for further growth. The position is based in Berlin and requires in-office presence at least three days per week. What you will do Work closely with a global team to develop B2B products. Partner with designers, product managers, and commercial teams to define and deliver new features. Design and build scalable, high-performance solutions. Contribute to architecture decisions that improve performance, quality, and code reusability. Troubleshoot and resolve recurring technical issues. Use AI coding tools to increase productivity. Requirements Degree in Computer Science or a related field. At least 5 years of professional experience in web development. Strong skills with TypeScript, React, and CSS (Sass or Less) for front end work. Experience with Java, Java Spring, JVM ecosystems, and familiarity with databases such as PostgreSQL, MySQL, or Redis. Comfort with writing unit and end-to-end tests. Proven debugging ability in a full-stack environment. Benefits Health Insurance 401k

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.

Delivery Hero SE is seeking a Working Student - Full-Stack Developer for Analytics Products to join the Tech Strategy & Operations team in Berlin. This role gives students practical experience building and refining analytics products that help guide technology decisions across the company. Role overview As a working student in this position, you will contribute to projects that focus on analytics solutions. The work involves collaborating with experienced developers and operations specialists, offering a chance to learn from those already established in the field. Your efforts will help shape technology tools that play a role in informing business strategy. What you will do Participate in projects centered on analytics products Work closely with developers and operations team members Support the creation and improvement of tools used for strategic decisions Who this role suits This position is well suited to students interested in applying full-stack development skills in a professional context. The work directly supports analytics initiatives at Delivery Hero, offering a chance to see the impact of your contributions.

Full-Stack Engineer (TypeScript) Company Overview At Orcrist Technologies, we are dedicated to developing the Orcrist Intelligence Platform (OIP), a cutting-edge data intelligence solution that is secure, Kubernetes-native, and available as both SaaS and self-hosted/on-premise options. Our platform is designed for defense, law enforcement, and enterprise teams that require mission-critical software. Role Overview As part of the Core squad, you will be responsible for the development of OIP’s web application, APIs, and administrative experiences. Your role will involve delivering comprehensive TypeScript features utilizing Next.js and Node.js/tRPC, enhancing Identity and Access Management (IAM) user experiences, and ensuring that our workflows are secure-by-default for all customers. Key Responsibilities Develop and maintain administrative consoles, IAM flows, notifications, and collaborative features. Implement secure authentication patterns using Keycloak/OpenFGA and create tamper-evident audit views. Deliver accessible and high-performance React components, ensuring robust testing and telemetry. Engage in on-call duties, observability efforts, and incident response for Core services. Work closely with Design, Platform, and customer-facing teams to prioritize impactful initiatives. Qualifications 3 to 7 years of experience in building production-grade TypeScript applications across both frontend and backend. Proficient in React/Next.js, Node.js/tRPC (or similar frameworks), along with modern testing tools. Familiarity with OAuth2/OIDC, RBAC/ABAC, and secure UI patterns. Comfortable with Kubernetes and GitOps workflows, and willing to participate in on-call rotations. Eligible to work in Germany; EU/NATO citizenship is preferred for export control compliance. Preferred Qualifications Experience in real-time collaboration technologies (WebSockets, CRDTs), accessibility standards, or design systems. Exposure to Temporal.io, graph/map visualization, or products in regulated industries. Proficiency in the German language (B1+) or prior experience working with defense or law enforcement clients. What We Offer A modern TypeScript technology stack, engaging security and observability challenges, and high levels of autonomy. A remote-first work environment in Germany, along with a hybrid office option in Berlin, 30 days of vacation, and an equipment budget. The opportunity to engage in mission-driven work with a tangible impact on public safety and national security.

Your MissionJoin our dynamic Engineering team as a Senior Full Stack Developer, where you will not only craft code but also tackle intricate challenges and take ownership of features from inception to deployment. Your contributions will directly influence a product that empowers thousands of construction professionals to shape the world around us.In your initial months, you will:Create and implement innovative AI features, including our newly launched AI agent for editing Bill of Quantities (BoQs) and automated AI bidder recommendations.Work collaboratively with product managers and designers to refine the user experience and set the technical direction of our core offerings.Design and construct modular packages and services within our monorepo to enhance the structure and maintainability of our codebase.Our Engineering CultureAt cosuno, we cultivate a calm, collaborative, and productive engineering atmosphere. We empower our engineers with the autonomy to excel in their work. Our development philosophy includes:Agile & Fast-Paced: We practice trunk-based development and implement daily releases to deliver value quickly to our users.Quality by Default: A thorough Cypress end-to-end testing suite and strict adherence to typing, linting, and formatting standards ensure our codebase remains clean and maintainable.DevOps Mindset: Our efficient CI/CD pipeline deploys to AWS using Kubernetes, with infrastructure managed as code via Terraform.Collaboration & Transparency: We prioritize open dialogue, constructive code reviews, and a culture where the best idea prevails, regardless of its source.Your ProfileWe seek a passionate and experienced engineer eager to build exceptional products. You will thrive in this role if you possess:Extensive professional experience in developing, deploying, and maintaining complex web applications using TypeScript.In-depth knowledge of Node.js for backend development and strong proficiency in React for frontend tasks.A practical problem-solving mindset with a high sense of ownership, comfortable driving projects independently.Experience in collaborative, agile product teams.Excellent communication skills in English.Bonus Points For:Experience with cloud services, DevOps practices, or machine learning frameworks.

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.

Join Tilla, an innovative SaaS start-up, as we revolutionize crew logistics at the intersection of global shipping and travel. Our dynamic international team is dedicated to transforming how seafarers reach their vessels, ensuring that every crew change is optimized and digital.With over 10,000 crew changes facilitated annually across 600+ vessels, we are backed by strong investors and are committed to enhancing operational efficiency, reliability, and the overall experience for seafarers and operators alike. At Tilla, we believe in making crew operations not just more efficient, but also more humane.Your MissionAs a Full Stack Engineer, you will play a pivotal role in driving product initiatives. This position offers the chance to influence technical decisions and grow into a backend lead role as our company scales. You will thrive in our data-driven, performance-critical environment, where accuracy, reliability, and usability are paramount.Our Tech StackFrontend: React, Next.js, TypeScript, ShadCNBackend: NestJS, GraphQL, Prisma, AWS (Lambda, SQS, RDS, ECS)State Management: Apollo Client, React QueryTesting: Jest, PlaywrightOwn & Ship Features End-to-End: Lead product initiatives from conception through implementation, testing, and deployment.Integrations & APIs: Design and maintain integrations with third-party systems, ensuring secure and scalable data flows while contributing to areas with direct revenue impact.

idealo’s White Labels team builds and maintains dynamic websites that present idealo’s data in new and engaging ways. Operating in six European countries, the group supports one of Western Europe’s leading price comparison platforms. This role combines hands-on coding with opportunities to shape the user experience and connect with major platforms such as Google and Bing. What You Will Do Develop, operate, and improve scalable, highly available web applications running on AWS. Help plan, structure, and refine new features from concept through delivery. Contribute to product development as part of a cross-functional team, taking on responsibilities beyond coding alone. Work across the stack, focusing on backend development but also working with frontend technologies including HTML and CSS3. Location Based in Berlin, Germany.