backend development

Project description Our client is advancing its in-vehicle voice assistant into an intelligent, AI-powered companion. Since 2024, they have been incorporating large-language-model capabilities (Azure OpenAI / ChatGPT) into vehicles equipped with the MIB3 infotainment system, with new E³-architecture models featuring enhanced voice functions from the...

About the RoleJoin a small engineering team building AI-powered operations infrastructure for private markets. You will own core backend systems that support fund accounting, reporting, reconciliation, and treasury automation, with a focus on making these workflows secure, traceable, and reliable.What You'll DoBuild and maintain backend infrastructure for...

We are Onfy - a German pharmacy marketplace founded in 2021. We are on a mission to constantly find new and innovative ways to support your health online. We empower our customers to take their health into their own hands by providing an easy, convenient and affordable experience. Our website www.onfy.de launched in November 2021, and since then it has...

IntroDo you love traveling and are you ready for new challenges in an ambitious, fast-growing and committed company? Then you've come to the right place! Start your career with us as:Backend Engineer (m/f/x) Your responsibilitiesTravelcircus is seeking an experienced (4+ years)Backend Engineer (m/f/x)to join the development team. We're looking for someone...

About commercetools Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. About commercetools Real innovation starts with a strong foundation, and at commercetools, that comes from the perfect balance of our product and our people. Behind every leap forward is a collective of...

Join our VERBI Team as a Senior Backend Engineer (m/f/x)! We are VERBI Software GmbH – the company behind MAXQDA – the #1 software for qualitative and mixed methods data analysis. We provide researchers, universities, and companies with an innovative and intuitive tool so they can accomplish great things. Professional service and a close connection to...

The ZEOS B2B Platform is the core engine that enables our partners to integrate and scale within the Zalando ecosystem. As a Backend Software Engineer, you will join an agile, cross-functional team dedicated to building the high-performance services that power our partner-facing products. We work in an API-first environment where we turn complex business...

Your missionAs a Senior Backend Developer, you will play a central role in shaping, building, and scaling our SaaS platform. You will design and maintain modern software architectures, create technical concepts and implement backend services, to ensure reliability, security, and a performant system. Working closely with other backend developers, product...

Senior Elixir Backend Developer (Remote) About talentbayOur online networking platform connects students with teams in business and industry. It consists of our mobile app for students and doctoral candidates and our web app for team leaders and subject matter experts in organisations and of course the ability to match both sides perfectly and keep them...

Introduction:Get ready to embark on an exhilarating journey in the world of mobility technology! This job opportunity invites you to shape the future of parking systems, where you'll be at the forefront of developing a cutting-edge backend, optimizing CI pipelines, and enhancing monitoring with Datadog, all while ensuring the seamless operation of thousands...

Founded in 2011 Gini is a well-established award-winning FinTech company disrupting the banking, e-commerce, and insurance sector. Our most well-known product is our Gini photo payment software assistant, which is integrated into over 90% of German banking apps. With this and other products, we aim to improve everyone's quality of life by simplifying tedious...

Das erwartet Dich Build intelligent backend systems that make a genuine impact in healthcare. Caspar Health is the leading digital platform for medical rehabilitation. We empower doctors, therapists, and nursing staff to care for patients as quickly, effectively, and sustainably as possible. To take our platform to the next level, we are expanding our...

About the RoleThis is a backend-focused full-stack role at an early-stage B2B SaaS company building an AI-powered enterprise content platform. You will own the architecture of the core content engine and scale the systems that power the platform, working directly with the founding team during a critical growth phase.What You'll DoDesign, build, and maintain...

Das sind Deine Aufgaben:Entwicklen: Als Backend Entwickler (gn) bist Du Teil eines agilen Teams und entwickelst unsere Checkout- und Bezahlsysteme für die Märkte und unseren preisgekrönten Webshop kontinuierlich weiter.Umsetzen: Dein Know-how im Bereich Microservices und Backend-Entwicklung setzt Du gezielt ein, um stabile, performante und zukunftsfähige...

Das sind Deine Aufgaben:Entwicklen: Als Backend Entwickler (gn) bist Du Teil eines agilen Teams und entwickelst unsere Checkout- und Bezahlsysteme für die Märkte und unseren preisgekrönten Webshop kontinuierlich weiter.Umsetzen: Dein Know-how im Bereich Microservices und Backend-Entwicklung setzt Du gezielt ein, um stabile, performante und zukunftsfähige...

Founded in 2011 Gini is a well-established award-winning FinTech company disrupting the banking, e-commerce, and insurance sector. Our most well-known product is our Gini photo payment software assistant, which is integrated into over 90% of German banking apps. With this and other products, we aim to improve everyone's quality of life by simplifying tedious...

scaile - AI Visibility for Enterprise - is the GEO execution layer. We research, write, publish, and continuously optimize the content that gets your brand found and cited in ChatGPT, Google AI Overviews, Gemini, and Perplexity. Supported by TUM Venture Labs, NCA VC and in research partnership with TUM, we’re already live with clients like Unicredit, Axel...

Hey, I'm Niklas, co-founder and lead of our Platform Engineering team at Kombo! I’m looking for an excellent backend engineer with high agency who gets excited about the hardest technical parts of scaling a product: performance bottlenecks, risky migrations, reliability, infrastructure, and the tooling that helps engineers operate all of it safely. This is...

Cresta unlocks the true potential of the customer experience, turning every conversation into a competitive advantage. Cresta’s unified AI platform combines conversational AI agents, real-time human agent augmentation, and comprehensive conversation intelligence to drive revenue and efficiency gains across every channel. The world’s leading companies,...

Python, FastAPI and PostgreSQL in a system we built entirely ourselves. Full stack welcome.Berlin or nearby, hybrid. Full-time, permanent. Start: as soon as possibleWhat this is aboutCareship helps families find reliable support in everyday life: all across Germany, through self-employed caregivers and our own employed caregivers. Behind both stands a...