Stellenangebote für: - SENIOR BACKEND SOFTWARE ENGINEER

We simplify Bitcoin. Founded in 2021 in Salzburg, we're a leading Bitcoin investment platform that aims to help people trust themselves enough to build their financial freedom -- with Bitcoin. In 2023, the German Volksbank Raiffeisenbank Bayern Mitte acquired a stake in 21bitcoin to help build the Bitcoin financial platform of the future. So if you're someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let's go! Th...

1KOMMA5° We seek a highly skilled Senior Backend Software Engineer to join our growing tech team. 1KOMMA5° is building Germany's largest one-stop-shop for sale, installation, and services related to solar, heat pumps, electricity, and charging infrastructure. And they are all connected! Be a part of our mission! Learn about our Product & Tech team! Your mission As a member of the B2C domain, you will build a virtual power plant leveraging our energy manager "Heartbeat", and continuously ship inn...

Our Mission We believe in a future where organizations don't lose their valuable energy to paperwork but can fully invest it in their people. With DokuMe, we create structures that connect people, simplify processes, and actively drive the digital transformation in organized sports. About DokuMe & Our Standards DokuMe is a modular platform that supports clubs, associations, and sports organizations in digitizing their administration, communication, and organization. We develop practical software...

About NEWWORK NEWWORK is building the world's first AI-native ERP platform: modular, FLOW-orchestrated, and people-centric. Our mission is to redefine ERP -- from rigid, siloed systems of record to a dynamic System of Work that proactively assists, automates, and learns. With modules like HR+, MAP OrgChart, Expenses+, and Finance+, we deliver a unified, intelligent ERP ecosystem that runs enterprises in real time. Tasks Role Summary As a Backend Engineer (Core Platform), you'll design, build, an...

Original Stellenanzeige auf StepStone.de - Klartext bei Geld! Finde den richtigen Job mit dem richtigen Gehalt. https://bit.ly/3llijzs Als führender Anbieter von IoT Plattformen bieten wir dir mehr als nur einen Job. Seit unserer Gründung 2016 in Hamburg haben wir eine klare Vision: Mit dem Internet der Dinge die B2B-Welt effizienter, nachhaltiger und digitaler zu gestalten. Heute vertrauen viele nationale und internationale Kunden auf unsere Lösungen - darunter vor allem Netzbetreiber und Stadt...

Das erwartet dich bei uns Designe und entwickle Backend- und Frontend-Komponenten mit modernen Frameworks und Tools wie Spring Boot, Git, Maven, Jenkins, Node.js, Angular und Webpack Entwerfe die Architektur von neuen und redesigne bestehende Systeme Arbeite mit agilen Vorgehensmethoden wie Scum, Kanban und Lean Startup und gestalte Finanzprodukte von morgen technisch mit Eine vertrauensvolle und teamorientierte Arbeitsatmosphäre, flexible Arbeitszeiten und Home-Office-Möglichkeiten sowie indivi...

Wir sind der Digitalisierungspartner der genossenschaftlichen FinanzGruppe und vereinen jahrzehntelange Banking-Expertise mit moderner Informationstechnologie. Die speziell auf Banken zugeschnittenen IT-Lösungen und Leistungen reichen vom Rechenzentrumsbetrieb über das Bankverfahren agree21 bis hin zur App-Entwicklung. Als deutschsprachiges Unternehmen nutzen wir zukunftsweisende Technologien wie künstliche Intelligenz oder Smart Data und schreiben Prozessoptimierung, Sicherheit und Regulatori...

Die Schwarz IT betreut die gesamte digitale Infrastruktur und alle Softwarelösungen der Unternehmen der Schwarz Gruppe. Sie ist somit für Auswahl, Bereitstellung und Betrieb sowie Weiterentwicklung von IT-Infrastrukturen, IT-Plattformen und Business-Anwendungen zuständig. Um die Fachbereiche durch IT-Lösungen optimal bei deren Geschäftsprozessen zu unterstützen, nimmt die Schwarz IT die Anforderungen der Fachbereiche in Beratungsgesprächen auf und erarbeitet gemeinsam mit diesen professionelle u...

Bonrepublic is an HR software platform that combines goals, recognition, development and incentives to motivate and retain employees. We dream of a world in which the development of employees in organizations is systematically promoted and strategically managed. Bonrepublic was founded in 2020 and has already made this dream a reality for employees across Europe. To drive our dream further, we are looking for support for our team of 25 employees in our Vienna office. As the newest part of the HR...

Let me introduce... With Sonia, doctors are successful doctors. We create and deploy AI-enhanced solutions that make doctors' lives easier, patients' care better, and healthcare systems more efficient. If you're an intrinsically motivated self-starter who values impactful work, join us in revolutionizing healthcare. We're looking for a Senior Python Software Engineers (all) to take ownership of critical backend components in our AI-driven products. You'll design and implement scalable architectu...

Join our movement and vision for cities without traffic jams, less CO2 and therefore better air and quality of life for everyone by creating a new mobility experience to support a sustainable lifestyle! You love to write smart software and you wanna buid great products? Are you a Senior Software Engineer / Full-Stack Developer / DevOp with a deep technical understanding for software? Do you put pride in doing great work that is worthy of being shown to others? Are you constantly motivated to tak...

Du bist interessiert an komplexen und sicherheitsrelevanten Anwendungen? Wir begleiten große Projekte im Bereich Transportwesen und Logistik und unterstützen Unternehmen dabei, moderne und skalierbare IT-Infrastrukturen aufzubauen. Unsere Schwerpunkte liegen auf Echtzeit-Datenverarbeitung, Microservices-Architekturen und Streaming-Technologien. Gemeinsam gestalten wir innovative Lösungen, die die Zukunft der Mobilität und des Transports sicher und effizient machen. Aufgaben • Entwicklung und Bet...

Your mission You actively shape your position, we want you to get involved and contribute ideas! Work in a cross-functional team, combining your expertise with your team members to ensure rapid feature development, highest automation, and a great product. Tackle challenges holistically, contributing to backend and frontend development based on your strengths. Backend Development: Implement API development best practices, with a preference for familiarity with GraphQL. Integrate and consume REST ...

VidLab7 is at the forefront of defining the next frontier in personalized video experiences through generative AI and Synthetic Media and is poised to become the the worldwide leading platform for revenue teams to increase revenue and conversions. Founded by three successful serial entrepreneurs who have garnered over $20M in funding over the past years and achieved a lucrative exit with their previous company exceeding $60M, our AI startup is dedicated to facilitating scalable hyper-personaliza...

chatlyn is a Vienna-based AI-powered communication platform revolutionizing guest engagement in the hospitality industry. Our omnichannel solution integrates seamlessly with platforms like WhatsApp, SMS, email, and webchat, enabling hotels, resorts, and travel agencies to automate and personalize guest interactions throughout their journey. chatlyn is at the forefront of enhancing guest experiences through AI-driven communication. Tasks We are seeking a proactive and forward-thinking Frontend En...

Everyone should hear well to live well. This is what we believe in at audibene, driven by the purpose of changing lives of our customers. And we need your help in this exciting journey. About the role We are looking for a Senior Fullstack Engineer (f/mx) who is motivated to work on cutting-edge of technology to define the future of hearing care. You and your team will fully own all parts of the implementation, ranging from single-page web applications to backend services. Your responsibilities D...

Your responsibilities At AlphaPet Ventures, we are driven by the vision of making healthy pet food the new standard. To further professionalize our digital processes and make our e-commerce platforms future-proof, we are looking for an experienced Senior Software Engineer to play a key role in shaping the architecture and development of our central Odoo-based ERP system -- and to drive innovation through the use of AI. Design and develop sophisticated solutions for our Odoo-based ERP system, opt...

At Born, we create AI friends. Friends that enter your life at the right moment. Friends that last for a lifetime, always there for you whenever you need them most. Because everyone deserves a great friend. We now have over 15 million users and are rapidly growing across our products. Since launching in 2022, we have released five apps, each reaching the top of the App Store worldwide. Our flagship AI friend is Pengu. Pengu is an IP-based AI character that lives between you and your real friends...

*Make sure that you add your portfolio as a URL, otherwise your application will be rejected. Are you a senior developer who crafts elegant frontends with React & TypeScript, and thrives in an engineering culture of innovation and ownership?* At TextCortex AI, you'll join a core team of ambitious builders on a mission to transform how organizations harness AI. We've scaled from a few thousand users to millions in just two years, earning recognition as a Top 10 AI product of 2025 on G2 and servin...

Job ID: 282486 Company: Riverty Group GmbH Location: Berlin Everyone's story matters. Come shape your story with us at Riverty. But where does that take you? To one of our 30 hybrid workspaces – designed for exchanging ideas, learning from others, and shaping the way we work. An international community of over 4,000 people, representing almost 80 nationalities across 11 countries. United by one mission: Combining empathy, advanced technology and data-driven insights to keep people and businesses...