quality python Jobs in Berlin

Cognee is building the memory engine + data plane for AI agents to plan, reason, and act. Our open-source Python SDK is in production at 70+ companies, hit GitHub Trending, and runs 550,000+ times per month. We've won early customers (including top-10 Pharma) and recently raised a large Seed. We are looking for a Principal Engineer / Lead for the Python SDK...

Principal Python Engineer — ML Infrastructure (AI Training) About The Role What if your Python expertise could directly shape the infrastructure that powers the most advanced AI systems in the world? We're looking for a Principal Python Engineer in Berlin to design and build the data pipelines, annotation tooling, and evaluation systems that leading AI...

Important: You must be based in Berlin for this role. We offer flexibility to work from home, but this is not a remote-from-anywhere position. Hivebuy is a Berlin-based B2B procurement SaaS transforming how companies manage purchasing, approvals, orders, invoices, budgets and suppliers. We’re building much more than a CRUD application. Our platform...

Your impact to our mission:What makes your position unique:Platform Architecture & Backend Ownership: Full ownership of backend structure, system design, performance, and overall platform healthInfrastructure & Server Management: Handling server setups, deployment pipelines, hosting stability, and site reliabilitySecurity & Data Governance: Applying a...

The product you will work onThe HOLOPLOT Matrix Array is a new type of sound system built around precise, software-defined control of audio in three dimensions - grounded in physics and delivered through a combination of custom hardware and software. HOLOPLOT Matrix Arrays are deployed in flagship venues worldwide, including Sphere in Las Vegas - home to the...

About usWe’re Cortea, a Berlin startup transforming audits with AI. Manual, document-heavy audits waste expert time while demand keeps rising. Our AI-powered software and specialized AI agents remove the repetitive work so auditors can focus on judgment.Backed by top-tier VCs with >15m EUR funding, with a working product and paying customers, we’re...

Important: You must be based in Berlin for this role. We offer flexibility to work from home, but this is not a remote-from-anywhere position.Hivebuy is a Berlin-based B2B procurement SaaS transforming how companies manage purchasing, approvals, orders, invoices, budgets and suppliers.We’re building much more than a CRUD application. Our platform combines...

Build quality into every product and help shape the future of AI-powered software. As a quality engineer at Gallup, you'll help deliver software our clients can trust by partnering with product managers, software engineers, designers and fellow quality engineers to ensure quality in every stage of the software development life cycle. Rather than simply...

We, DB Zeitarbeit GmbH, are the internal staffing service provider of Deutsche Bahn AG and at the same time your gateway into the DB Group. Short-term vacancies, project assignments, and parental leave cover positions are advertised through us to help meet the staffing needs of DB companies quickly and efficiently. As an employee of DB Zeitarbeit, you will...

Make it happenYOU...take technical ownership for the reliable operation, monitoring and continuous improvement of AI-powered applications in productioninvestigate incidents, perform root cause analyses and resolve issues across Python backends, React frontends, APIs, databases and AI integrationsimplement bug fixes, hotfixes and technical improvements while...

TasksArea of Responsibility At IONOS Cloud, we develop mission-critical cloud infrastructure and modern management platforms. We are looking for a software engineer with a strong quality mindset who embraces modern AI-assisted engineering to radically accelerate how we test, validate, and deliver our cloud applications.In this role, you won't just write test...

Area of Responsibility At IONOS Cloud, we develop mission-critical cloud infrastructure and modern management platforms. We are looking for a software engineer with a strong quality mindset who embraces modern AI-assisted engineering to radically accelerate how we test, validate, and deliver our cloud applications. In this role, you won't just write test...

About IONOSAt IONOS, we don't just manage servers – we shape the digital future for more than 6.2 million customers worldwide with our solutions. As Europe's leading hosting provider and a pioneer in independent cloud solutions, we are building next-generation infrastructure – from sovereign cloud architectures and high-performance GPU clusters to...

About IONOS At IONOS, we don't just manage servers – we shape the digital future for more than 6.2 million customers worldwide with our solutions. As Europe's leading hosting provider and a pioneer in independent cloud solutions, we are building next-generation infrastructure – from sovereign cloud architectures and high-performance GPU clusters to...

The DLR Institute of Software Technology sees software as a catalyst for research and innovation. The institute's staff, currently numbering around 200, make a significant contribution to advancements in the fields of aviation, space, energy, transportation, and security through the development of state-of-the-art software solutions and innovative research....

Area of Responsibility At IONOS Cloud, we develop mission-critical cloud infrastructure and modern management platforms. We are looking for a software engineer with a strong quality mindset who embraces modern AI-assisted engineering to radically accelerate how we test, validate, and deliver our cloud applications. In this role, you won't just write test...

103055 | IT & Entwicklung | Berufserfahren | keine Angabe | IDS | Vollzeit | DauerhaftJOB PURPOSE/ROLEJoin the team behind GRIPS — Group Risk Parameters — one of the key analytics platforms within Allianz Group for yield curves and related financial risk parameters. GRIPS transforms complex market and pricing data into high-quality, reliable investment...

About the role Help train and evaluate AI agents on expert-level fluid simulation tasks. You'll take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks for the agent's results.RequirementsA degree in Mechanical or Aerospace Engineering, or a related field such as energy or oil & gas. A PhD is preferred but...

About the role Help train and evaluate AI agents on expert-level fluid simulation tasks. You'll take CAD geometry, set up and run simulations, build verified reference solutions, and write Python checks for the agent's results.RequirementsA degree in Mechanical or Aerospace Engineering, or a related field such as energy or oil & gas. A PhD is preferred but...

For our customer in Berlin, Germany, we are urgently looking for an experienced AI Data Scientist with strong analytical and mathematical skills combined with a hands-on engineering mindset. In this role, you will model complex problems, develop and prototype Machine Learning, Agentic AI and Retrieval-Augmented Generation (RAG) solutions, and turn them into...