senior fullstack engineer Jobs in Berlin

About Peec AIPeec AI is the analytics platform for AI search. People increasingly discover products and make buying decisions through ChatGPT, Claude, Gemini, and Google's AI Overviews instead of traditional search, and most brands have no idea where they show up in those answers. Peec gives marketing, SEO, and growth teams the data to see exactly that: how...

The Localization team builds and owns the systems that make sure every merchant, in every one of our 38 markets, can understand and use our products in their own language. It's one of the most critical enablers of SumUp's global growth, sitting at the heart of how fast and how well we can go to market anywhere in the world. As our Senior Full Stack Engineer,...

About Staffbase We inspire people to achieve great things together. Our mission is to help organizations unlock the power of inspirational communication with the first AI-native Employee Experience Platform. Our industry-leading and award-winning agentic AI communications channels - intranet, employee app and email solutions - create engaging experiences...

Our MissionJoin us in reshaping global trade in a fast-growing startup!We are traide AI – a VC-backed, B2B deep tech startup based in Berlin, using AI to solve one of the most overlooked yet critical challenges in international trade: customs compliance. Our software automates product classification, reduces regulatory errors, and helps customers save up...

At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully...

Deine AufgabenBei Rulemapping machen wir geltendes Recht maschinenlesbar. Du baust die Webanwendungen, über die Behörden und Unternehmen mit dieser Technologie arbeiten, vom React-Frontend bis zum NestJS-Backend, in enger Zusammenarbeit mit UX und Product Management.Du entwickelst performante, wartbare Frontend-Komponenten mit React, Panda CSS und dem...

At Upvest, we are on a mission to make investing as easy as spending money. Upvest empowers businesses to offer a wide range of investment products and the best experience in the field of capital market investment and retirement planning. Upvest’s Investment API is easy to integrate so that fintechs and financial institutions can save resources and fully...

Become part of the Verivox TeamWe offer a fulltime position (40h/week) in one of our locations in either Heidelberg, Berlin, Leipzig or Munich. The offer includes the option of working several days per week in the mobile office.Your missionThrough your expertise, you provide excellent user experience to our insurance comparison platform using Angular and...

THE ROLE AND THE TEAMThe ZEOS B2B Platform is the high-performance engine that allows our partners to seamlessly integrate into the Zalando ecosystem. As a Senior Fullstack Engineer, you will be a key architect of the services that power our partner-facing products and internal operational tools. Our mission is to transform complex business requirements into...

Our MissionJoin us in reshaping global trade in a fast-growing startup!We are traide AI – a VC-backed, B2B deep tech startup based in Berlin, using AI to solve one of the most overlooked yet critical challenges in international trade: customs compliance. Our software automates product classification, reduces regulatory errors, and helps customers save up...

THE ROLE AND THE TEAM The ZEOS B2B Platform is the high-performance engine that allows our partners to seamlessly integrate into the Zalando ecosystem. As a Senior Fullstack Engineer, you will be a key architect of the services that power our partner-facing products and internal operational tools. Our mission is to transform complex business requirements...

Job descriptionWe are looking for a Senior Backend / Fullstack Engineer to join our team and help us build a robust data integration and automation platform around our internal knowledge system, Atlas. This role will focus on backend systems, database design, and API orchestration, with a strong emphasis on data synchronization and workflow automation.You...

## Company Overview Flea Software UG (haftungsbeschränkt) is on a mission to transform tech leadership by empowering managers to turn insight into action. We foster a workplace where coaching drives engagement and performance, addressing the core issue that people quit bad managers, not companies. ## Job Title Senior RoR Fullstack Engineer ##...

Senior Fullstack Engineer, Node.js & React.js (m/f/d)About Redcare Pharmacy:As Europe’s No.1 e-pharmacy, Redcare Pharmacy is powered by passionate teams and cutting-edge innovation. We strive to create a healthy, collaborative work environment where every employee feels valued and inspired to contribute to our vision “Until every human has their...

UnternehmensbeschreibungSCAYLE ist eine der am schnellsten wachsenden Enterprise-Commerce-Plattformen der Welt und ermöglicht es Marken und Einzelhändlern, ihre D2C-Ambitionen zu verwirklichen. SCAYLE steht für Innovation, internationale Zusammenarbeit und einen starken Fokus auf Daten. Wir sind überzeugt, dass es uns sowohl fachlich als auch persönlich...

Freshflow — Senior Fullstack Engineer (m/f/d) | BerlinAbout FreshflowFreshflow is a B2B SaaS product that helps grocery stores optimize fresh-food ordering. We use machine learning to predict demand and generate order recommendations, reducing food waste and stock-outs. Our customers are some of the biggest retail chains across Germany and France.The...

🎤 Why voize? Because we’re more than just a job!At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to busywork and complex systems that pull them away from what matters most: people.Our vision is to change that by building AI companions that seamlessly take over digital...

How you'll make an impact:you design, build, test, deploy and operate production services end to end in an agile, product-focused teamyou develop and evolve our microservice ecosystem, creating new services that are observable, resilient and horizontally scalableyou raise the quality bar by writing lean, well-tested code (unit, integration, acceptance) and...

Why voize? Because we're more than just a job!At voize, we believe the greatest gift to frontline workers is time - time to care, connect, and be present. Today, that time is lost to busywork and complex systems that pull them away from what matters most: people.Our vision is to change that by building AI companions that seamlessly take over digital...

Design and deploy innovative features for the SellerCenter to enhance the online retail experienceCollaborate with product managers, UI/UX designers, and fellow engineers to brainstorm and create effective solutionsUtilize the SCAYLE platform to manage product and order information efficientlyEnhance application performance through strategic SQL Query...