senior java engineer distributed systems remote Jobs in Berlin

Updated: 07 July 2026Freelance | 8–20 hrs/week | Remote (EU/UK)Are you an experienced machine learning engineer who instinctively spots gaps in AI reasoning and understands the complex realities of ML practice? Do you have 8 to 20 hours per week available alongside your main job or consulting projects? Join us in shaping how AI understands and applies...

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate...

About finmidAt finmid, we’re building infrastructure that integrates access to capital for SMEs directly into the platforms they use daily. We leverage technology, data, and strategic partnerships to deliver financing solutions that significantly outperform traditional financial services - offering SMEs faster, simpler, and more transparent access to...

Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards.  As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful...

Lead Software Engineer - Cloud & Data Platforms (m/f/d) In Germany - BerlinWe are seeking an experienced Tech Lead / Lead Engineer to spearhead the design, development, and delivery of our next-generation pricing, sales and marketing platforms, such as our dynamic pricing software platform. This individual will lead a team of engineers to build a...

THE ROLE AND THE TEAMThe ZEOS B2B Platform department is the core engine enabling our partners to seamlessly integrate with and scale within the Zalando ecosystem. By unifying complex business services under a high-performance platform umbrella, we provide a holistic API-first environment that empowers our partners to grow their business with speed and...

Who we are Helsing is a defence AI company. Our mission is to protect our democracies. We aim to achieve technological leadership, so that open societies can continue to make sovereign decisions and control their ethical standards.  As democracies, we believe we have a special responsibility to be thoughtful about the development and deployment of powerful...

The AI orchestration of your wildest imagination.n8n is the open workflow orchestration platform built for the new era of AI. We give technical teams the freedom of code with the speed of no-code, so they can automate faster, smarter, and without limits. Backed by a fiercely inventive community and 500+ builder-approved integrations, we’re changing the way...

Set a new pulse for healthcare! We are looking for a Senior Software Engineer to join the DIAL team in the Phone Assistant domain. Your mission will be to design, build, and scale the AI-powered features that transform how practitioners and patients connect over the phone — making care more accessible for patients and reducing administrative burden for...

Company DescriptionJoin a team that builds and evolves the technical foundation for our premium subscription business across multiple brands. Together, we create scalable solutions for acquisition, checkout, payments, entitlements, and partner integrations, combining engineering excellence with business impact. As a Senior/Staff Engineer, you will help shape...

This is usBuilding the digital infrastructure for a new renewable energy systemLumenaza builds this digital infrastructure. Our platform connects renewable generation, dynamic tariffs, energy-market processes, and the processing of large volumes of complex energy data. This enables utilities and new market participants to operate decentralized and renewable...

Purpose of the Role Data sits at the heart of the company. This role ensures that Awin can fully leverage the data available across the group, enabling the development of advanced analytical and machine learning capabilities that support stronger commercial decision-making and enhance products used by client-facing teams. As a Senior Data Scientist, you...

About the Role Taktile empowers financial institutions to transform into truly AI-native organizations. We’re growing rapidly with enterprise customers across banks and insurance companies, and we’re looking for a a Senior Full-stack Engineer to join our engineering team. In Team Decide you'll focus on designing the distributed execution engine that runs...

Help us use technology to make a big green dent in the universe! Kraken powers some of the most innovative global developments in energy. We create the technology that redefines utilities and unlocks a new energy system of the future. By optimising renewable generation, building a more intelligent grid, and empowering utilities to deliver an exceptional...

At JetBrains, code is our passion. The Kotlin plugin for IntelliJ IDEA is where language meets experience — it's how hundreds of thousands of developers write, navigate, refactor, and understand Kotlin code every day. Being able to continuously improve it means understanding the language deeply, using the product daily, and deeply caring about Kotlin...

Für unser Portfolio-Startup GETAWAY suchen wir einen erfahrenen Tech Lead (m/w/d). Über GETAWAY: Wir entwickeln und betreiben eine End-to-End-Plattform für Car-Sharing und Fahrzeugvermietung, die heute bei Kunden in Deutschland, Österreich und Spanien im Einsatz ist. Die Plattform ist vollständig white-label-fähig und umfasst mobile Apps,...

Avanade ist ein führender Anbieter von digitalen und Cloud-Diensten, Business Solutions und designorientierten Anwendungen. Als Joint Venture von Microsoft und Accenture sind wir das größte Beratungsunternehmen für Microsoft-Technologien. Wir unterstützen unsere Kunden in Cloud, Modern Workplace, Business Applications, Data & AI und Security und legen...

We believe it takes great people to create a great product. That’s why our team lives our company values, and we hire based on them, too. Since 2010, Pipedrive has been on a mission to support sales and marketing teams with easy-to-use, powerful tools that make everyday work faster and easier. Today, our cloud-based software is trusted by over 100,000...

AI is fundamentally changing how developers write, understand, debug, and maintain software. At JetBrains, we're exploring what an AI-native development experience should look like for C++ developers. We are looking for a senior technical leader to help shape this future by building AI-powered workflows, integrating coding agents into developer tools, and...

Aufgaben Als Consultant für datengetriebene Echtzeitlösungen unterstützt du unsere Kunden bei der Konzeption und Umsetzung komplexer, geschäftskritischer Anwendungen im Bereich Datenanalyse und Streaming-Technologien. Du berätst unsere Kunden bei der Auswahl und Implementierung moderner Open-Source- und Cloud-Technologien (z. B. Kafka, Flink,...