Stellenangebote für: - BACKEND ENGINEER

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...

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...

Deine Aufgaben Weiterentwicklung unseres RAG-Systems als Teil der Produktentwicklung: Evaluierung und kontinuierliche Verbesserung der Systemarchitektur Optimierung und Erweiterung der Retrieval-Komponenten (Dense & Sparse Search) Prompt-Engineering und Fine-Tuning für generative Modelle Einsatz von Dense Vector Search und modernen Re-Ranking-Methoden Integration von Agentic AI-Ansätzen und Reasoning-Strategien Einbindung und Nutzung von Knowledge Graphen Kooperation mit Forschungseinrichtungen ...

Original Stellenanzeige auf StepStone.de - Klartext bei Geld! Finde den richtigen Job mit dem richtigen Gehalt. https://bit.ly/3llijzs About the opportunity We are seeking a highly accomplished and collaborative Senior Backend Engineer to join our mission-driven team. In this role, you can think of yourself as a Product Engineer, dedicated to the entire feature lifecycle, from conception to launch. This team's core mission is to empower new N26 users with intuitive tools and personalized support...

Your mission As a Senior Backend Engineer, you'll be instrumental in designing and scaling the systems that power our Ad-Tech platform including high-throughput tracking pipelines. You'll work alongside data scientists, product specialists, and frontend developers to drive measurable impact across millions of daily user interactions. Architect and build high-scale backend systems to power real-time decision-making, ad delivery, and performance tracking. Design efficient APIs and services that se...

Dein nächstes Karriere-Highlight wartet auf dich! Du verfügst über Berufserfahrung, bist voller Energie und bringst gerne Struktur in komplexe Herausforderungen? Du liebst es, in einer dynamischen Umgebung mit Menschen zu arbeiten, denkst analytisch, bist detailorientiert und suchst dabei immer nach der besten Lösung? Perfekt! Dann wollen wir dich bei uns! Arbeitsort: Leipzig Arbeitszeit: Vollzeit oder Teilzeit Die Lipsia Digital GmbH agiert als Wegbereiter und Wegbegleiter für Wachstumsunterneh...

What if parking was no longer a hassle? What if city infrastructure worked for people, not against them? We believe city mobility should be smooth, smart, and sustainable. At Peter Park, we're turning outdated parking infrastructure into digital ecosystems, with real-time data, modern cloud architecture, and a team of people who care deeply about quality and user experience. Our backend systems power thousands of parking lots across Europe, replacing tickets, barriers, and waiting with seamless ...

1KOMMA5° At 1KOMMA5°, we are building Europe's leading clean energy operating system -- connecting solar, heat pumps, energy storage, and charging into one unified platform. As Senior Backend Engineer (Typescript) - Heartbeat AI (m/f/d), you will own the technical architecture behind how we manage, automate, and connect contracts and energy partner integrations across the Heartbeat AI platform. Your focus will be on backend systems, ensuring that customer and energy contracts are reliably integr...

Aifano GmbH is an AI-driven company dedicated to revolutionizing enterprise workflows through intelligent automation and data-driven solutions. We develop products that seamlessly integrate AI technologies to optimize business processes efficiently. Our focus is on leveraging the best foundation models, fine-tuning AI for enterprise needs, and ensuring secure, scalable AI adoption. Tasks Data Engineer (AI & Backend Support) - Join Aifano GmbH! Are you passionate about data engineering, backend d...

About Rivero Established in 2019 and headquartered in Switzerland, Rivero is a fast-growing European company and a Visa Fintech Partner specialising in streamlining payment operations within the highly regulated payments industry. We focus on offering unique SaaS solutions for fraud recovery, dispute management, and payment scheme compliance. Rivero strives to stand as a front-runner in the industry, offering best-in-class SaaS solutions that combine innovation with deep expertise. We are lookin...

At Pathway Solutions GmbH, we're on a mission to automate accounting for E-Commerce and SaaS companies. Our goal is to free 10,000 entrepreneurs from the burden of manual bookkeeping so they can focus on what they do best: growing their business. We are a fast-paced, fully remote company experiencing significant customer growth, and we're looking for passionate builders to join us. The Opportunity: Shape the Core of Our Platform We are looking for a Senior Backend Engineer to be a driving force ...

At chatlyn, we're not just adapting to the future; we're creating it. Our team is passionate about leveraging the latest advancements in AI and large language models (LLMs) to redefine software development. We're seeking an innovative mind to help us explore and implement these technologies across our projects. We're looking for an AI Integration Specialist, who thrives at the intersection of human creativity and artificial intelligence. This role is less about traditional coding and more about ...

Unser Mandant ist ein etabliertes mittelständisches Technologieunternehmen mit rund 150 Mitarbeitern, das innovative Hardware- und Softwarelösungen für den öffentlichen Mobilitätssektor entwickelt. Sie arbeiten in einem zukunftssicheren Umfeld an komplexen Vertriebs- und Managementsystemen, die täglich von tausenden Menschen genutzt werden. In dieser hybriden Rolle aus DevOps und Backend-Entwicklung sind Sie ein zentraler Baustein für die Modernisierung der Systemlandschaft. Ihre Aufgaben: Infra...

About you: wealthAPI enables financial multipliers to monetize trust. We provide core financial solutions for large partners and (f)influencers, thereby actively driving the ongoing disruption of the wealth management market. We are looking for a Java engineer who is passionate about investing and finance. Optimally, you bring a good understanding of financial markets or want to deep-dive into the topic. You are able to solve complex financial problems and to directly translate them into code. F...

We are looking for a Software Engineer to join our dynamic team and contribute to the development of our core technology. This role is ideal for someone who thrives in a fast-paced, innovative environment and is excited by the intersection of systems engineering and cutting-edge AI technology. Tasks Product Development: Develop, maintain, and enhance our platform product, ensuring performance, scalability, and reliability. Process & Automation Optimization: Design, define, and continuously optim...

At Superchat, we're reimagining how businesses communicate with their customers. Our mission is simple: Communicating with a business should be as easy and natural as talking to a friend. What you'll do: You take ownership by building and delivering new features to our customers on your own You improve the performance of our platform to enhance the user experience for our customers You participate in discussions about the long-term architecture of Superchat You shape internal development process...

Überblick Als erfahrener Backend Engineer unterstützen Sie unser engagiertes Team bei der Gestaltung und Weiterentwicklung moderner Weblösungen in einem agilen Umfeld. Sie arbeiten an innovativen technischen Konzepten mit, die maßgeblich zum Erfolg verschiedenster digitaler Projekte beitragen. Dabei profitieren Sie von einer offenen Unternehmenskultur, die Raum für eigenverantwortliches Arbeiten und fachliche Entwicklung gibt. Ihr Beitrag stärkt die Wettbewerbsfähigkeit und Zukunftsfähigkeit uns...

Überblick Starte in einem wachsenden technischen Umfeld mit spannenden Herausforderungen rund um moderne Backend-Lösungen und Automatisierungsaufgaben. Du arbeitest in einem engagierten Team, das innovative Technologien einsetzt und dir vielfältige Entwicklungsmöglichkeiten eröffnet. Profitiere von einer offenen Unternehmenskultur, die deine Weiterbildung und deine persönliche Entwicklung aktiv unterstützt. Erlebe, wie du durch deine Arbeit nachhaltigen Einfluss auf zukunftsorientierte interne S...

DatAds is redefining how marketing and creative teams build winning ads. Our SaaS platform bridges the gap between performance marketers and creative teams by delivering visual ad insights, automated analytics, and AI-powered creative recommendations. The result: faster workflows, smarter decisions, and more high-performing ads - across Meta, TikTok, and YouTube. We're growing fast, with double-digit month-over-month expansion. Our customers include some of the most innovative eCommerce brands, ...

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 of parking lots. If you're a passionate engineer with a hunger for continuous improvement and proficiency in a variety of programming langu...