senior java backend engineer java 21 spring boot Jobs in Berlin

About the Job As a key growth accelerator, A11 partners with Europe’s most ambitious startups and scaleups, corporates and SMBs to connect them with top-tier talent ready to make an impact.  We’re looking for an experienced Backend Engineer (m/f/d) to help shape the systems that make operations predictable and scalable for our client's customers. Join...

About the roleOur client, a leader in the retail industry is seeking a highly skilled Senior Backend Engineer to join their team and help them build and maintain their backend systems. The successful candidate will be responsible for designing and implementing scalable and robust solutions that support our business objectives.Required Qualifications:Strong...

🎤 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...

About the opportunity About the opportunity We are looking for a Senior Full-Stack Engineer who will take ownership of crucial engineering activities at Kadmos. As a regulated salary payment provider in the shipping industry, we are building secure, reliable, and scalable financial solutions that empower seafarers and shipping companies worldwide. You...

Wer wir sindDu hast Erfahrung, einen weiten Blick und tiefes Wissen – und dazu große Ambitionen?Dann hast du gerade deine Tür gefunden. Gesucht wird ein hands-on Lead Java Developer zur Übernahme eines unserer Teams. In dieser Rolle prägst du das Team, entwickelst es weiter und bringst es auf das nächste Level. Dabei übernimmst du eine zentrale...

Software Engineer Java (m/w/d)Standort: Deutschlandweit remote oder Berlin | Heidelberg | FuldaArbeitsmodell: Vollzeit (32-40 Stunden/Woche)Job-ID: #111 | #118 | #119Gestalten Sie die digitale Zukunft von Justiz und VerwaltungSie möchten Software entwickeln, die nicht nur technisch anspruchsvoll ist, sondern einen echten gesellschaftlichen Mehrwert...

Location: Remote / Berlin (Office available) | Language Requirement: Fluent GermanAt Deepslate, we are building Speech to Speech Voice AI models that sound and act indistinguishable from a human.When it comes to text and images, giants like OpenAI and Google have already cracked the code. With video, Veo3, Sora and others are closing the gap rapidly. But...

Why Sony Interactive Entertainment? Sony Interactive Entertainment isn’t just the Best Place to Play — it’s also the Best Place to Work. Sony Interactive Entertainment (SIE) is the company behind the PlayStation brand. As a subsidiary of Sony Group Corporation, we’re part of a proud legacy of innovation and excellence. SIE is a dynamic technology...

Deine Aufgaben: Analyse und Migration von Legacy-Java/Spring-Boot-Systemen hin zu Rust-basierten ServicesExtraktion und Rekonstruktion von impliziter Business-Logik aus Legacy-SystemenZerlegung monolithischer oder gewachsener Systeme in klar abgegrenzte, moderne KomponentenEntwicklung und...

Deine AufgabenDu gestaltest die technische Architektur unserer Enterprise-Lösungen und nutzt dabei AI-driven Development als strategisches Werkzeug: Du designst als IT Backend Architekt Systeme mit modernen KI-Tools, triffst durchdachte Tech-Entscheidungen und begleitest Kunden zudem als IT Consultant durch ihre digitale Transformation. In unserem...

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...

Warum es junini gibt Brillen kauft man seit hundert Jahren auf die gleiche Art: einmal viel Geld auf den Tisch legen und dann mehrere Jahre mit dem Ergebnis leben. Das Brillenabo ändert das. KundInnen bekommen die Brillen, die sie wirklich brauchen, flexibel und zu planbaren monatlichen Kosten. In Skandinavien ist das längst normal, dort setzt der Markt...

Hi there! Thanks for stopping by 👋Are you actively looking for a new opportunity? Or just checking the market? Well… you might just be in the right place!We’re looking for a Senior Backend Developer to join one of our energetic teams. In this role, you will help drive the growth and development of our Hospitality product group, powering our passion to...

Company Description As the world’s pioneering local delivery platform, our mission is to deliver an amazing experience, fast, easy, and to your door. We operate in around 65 countries worldwide, powered by tech, designed by people. As one of Europe’s largest tech platforms, headquartered in Berlin, Germany, Delivery Hero has been listed on the Frankfurt...

JobbeschreibungUnser Mandant entwickelt innovative Decision-Intelligence-Software für datengestützte Entscheidungen und komplexe betriebliche Abläufe. Das Ziel ist es, Organisationen dabei zu helfen, Abhängigkeiten transparent zu machen, Handlungsoptionen zu evaluieren und Entscheidungen zu treffen, deren Logik und Annahmen jederzeit nachvollziehbar...

About the opportunity You will work in the Grow & Engage domain—the heart of the N26 experience. From initial signup to premium memberships and daily engagement, you’ll work in teams delivering innovative features that serve our customers. We are seeking a Senior Backend Engineer with product-centric​ mindset to join our mission-driven team. As a...

About this roleWe're looking for a Senior Engineer to join one of our stream-aligned engineering teams. At Eye, we organise engineering around streams: mission-driven groups with a clear outcome to drive, not a product area or a section of the codebase. You'll work in a small, full-stack team of 2-3 engineers contributing to your stream's goal, working...

Veeva Systems is a mission-driven organization and pioneer in industry cloud, helping life sciences companies bring therapies to patients faster. As one of the fastest-growing SaaS companies in history, we surpassed $3B in revenue in our last fiscal year with extensive growth potential ahead.   At the heart of Veeva are our values: Do the Right Thing,...

DescriptionThis is a hybrid role, and our office is based in Berlin Charlottenburg.RequirementsYour profile 5+ years of professional software development experience Proven track record of AI-supported delivery in backend and frontend Experience working in cross-functional product teams, ideally in growth, e-commerce, or B2B platforms Solid backend...

About this roleWe are looking for a Senior Engineer to join our Agentic SOC team. At Eye, we organise engineering around streams: mission-driven groups with a clear outcome to drive, not a product area or a section of the codebase. This team's mission is to build LLM-powered agents that augment our security analysts, taking on repetitive investigation and...