java backend engineer senior Jobs in Berlin

DEINE ROLLEKonzeption: Du übernimmst Verantwortung für Design und Umsetzung moderner Java-Softwarelösungen.Weiterentwicklung: Du entwickelst bestehende Anwendungen weiter und passt sie an individuelle Anforderungen an.Microservice-Architekturen: Du konzipierst und realisierst robuste Microservice-Architekturen für anspruchsvolle Projekte.End-to-End...

Team CRM Tech is responsible for delivering the technical infrastructure that enables idealo's CRM campaigns. They build and maintain systems that handle identity resolution, subscriptions, data flows, and message delivery, while ensuring GDPR compliance and supporting personalized user experiences. About your new role  Design, implement, and maintain...

🎤 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 admin work that pulls nurses away from what matters most: people.💡 Your MissionAs a Freelance Senior Backend Engineer for our German Market squad, you’ll ensure that...

At PPRO, our mission is to simplify access to local payment methods and our vision is to enable the sale of goods and services to anyone in the world using their preferred way to pay. We empower partners such as Ant Group, PayPal and Stripe to access new markets, connect with more customers, and accelerate their growth.Our strength lies in our diverse global...

IDnow is a leader in digital identity and fraud prevention in Europe with a mission to transform trust into the most powerful asset in the digital world, empowering enterprises with AI-driven, SaaS-based identity solutions that deliver scalable security, adaptive compliance, and real-time fraud prevention. Through its broad portfolio of digital identity and...

Senior Software Engineer Java (m/w/d)Standort: Deutschlandweit remote oder Berlin | Heidelberg | FuldaArbeitsmodell: Vollzeit (32-40 Stunden/Woche)Job-ID: #55 | #103Übernehmen Sie Verantwortung für hochsichere Softwarelösungen mit gesellschaftlicher RelevanzSie möchten mehr als nur Code schreiben? Als Senior Software Engineer bei Westernacher Solutions...

Job Alert: Noch nicht den richtigen Job entdeckt? Wähle aus, wie oft (in Tagen) Du eine Benachrichtigung über neue Jobangebote erhalten möchtest: FUNKE gehört zu den führenden Arbeitgebern der Medienbranche. Von Online-Portalen über Zeitungen und Zeitschriften bis hin zu Radio und Podcast – die Vielfalt unserer Titel, Marken und Genres ist...

Über uns Für ein etabliertes und familiär geführtes Softwareunternehmen im Herzen von Berlin, suchen wir einen erfahrenen Backend Engineer (w/m/d) mit Fokus auf Python. Unser Kunde entwickelt eine marktführende Software zur Datenanalyse und treibt aktuell seine innovativen Cloud- und KI-Technologien massiv voran. Dich erwartet ein agiles,...

P-1327 At Databricks, we are passionate about helping data teams solve the world's toughest problems — from making the next mode of transportation a reality to accelerating the development of medical breakthroughs. We do this by building and running the world's best data and AI infrastructure platform so our customers can use deep data insights to improve...

About Us1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43...

Deine AufgabenYou will develop our AWS back-end architecture,You will implement efficient Lambdas using various frameworks,You will introduce modern testing strategies (unit, integration, E2E tests),You will optimize performance and scalability (PostgreSQL, DynamoDB caching),You will ensure and further develop professional development and documentation...

Job DescriptionWe are on the lookout for a Senior Fullstack Software Engineer (Kotlin/Java/React)  to join our Fintech team and build worldwide innovative Wallet, Payment, and Anti-Fraud solutions with us. Work and scale our internal Payments engine that would handle payments for the entire Delivery Hero. If you're a creative problem solver who is eager...

Job Description: Deutsche Bank Technology in Berlin DB Technology is a global team of tech specialists, spread across multiple trading hubs and tech centres. We have a strong focus on promoting technical excellence – our engineers work at the forefront of financial services innovation using cutting-edge technologies. Our Berlin location is our most...

🎤 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...

1KOMMA5°At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated...

1KOMMA5° At 1KOMMA5°, we pursue a clear vision: Living on wind and sunlight forever for free. To make this a reality, we are building the energy system of the future with Heartbeat AI. Want to be part of it? We bring together regional craftsmanship and scalable software: We don't think of solar, batteries, heat pumps, and e-mobility as isolated components,...

Du spielst bei uns eine zentrale Rolle in der Modernisierung einer komplexen ERP‑Landschaft. Wir entwickeln uns klar in Richtung AI‑Driven Development – nicht als Buzzword, sondern als zukünftigen Standard unserer Engineering‑Praxis. Du hilfst uns aktiv dabei, diesen Weg zu gehen: hin zu agentenbasierten Workflows, AI‑gestützten Tools und einer...

(Senior) Kotlin / Java Software Engineer - Broker (m/f/x)Full-timeCompany DescriptionScalable Capital is a leading digital investment and banking platform with a full banking licence, empowering people across Europe to shape their own finances. Scalable Broker makes it easy and affordable for clients to invest professionally in stocks, ETFs,...

Job Description:Deutsche Bank Technology in BerlinDB Technology is a global team of tech specialists, spread across multiple trading hubs and tech centres. We have a strong focus on promoting technical excellence – our engineers work at the forefront of financial services innovation using cutting-edge technologies.Our Berlin location is our most recent...

Company DescriptionABOUT YOU is one of Europe’s fastest growing e-commerce companies. Based in Hamburg and Berlin, we operate at the intersection of fashion and technology. Our mission is to rethink online shopping and make it personal and seamless. This takes more than good ideas. It takes people who take initiative and challenge the status quo. We...