Jobs für freelancer python developer bei Berlin

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,...

Come join the organization that is redefining security for the AI era. As one of the fastest-growing startups ever, we enable teams to secure cloud and AI applications by connecting code, cloud, and runtime into a single shared context. Trusted by security teams all over the world, we have a proven track record of success and a culture that values...

**About The Company** Bayer AG Pharmaceuticals is a global leader in the life sciences industry, dedicated to improving human health and well-being through innovative research and development. With a rich history of scientific excellence, Bayer focuses on advancing healthcare solutions, pioneering new therapies, and contributing to sustainable development....

*Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly products that delight our 15,000+ customers and their 1.5 million employees. Ready to make an impact from day one?* **This role...

About the opportunity We are seeking a Data Engineer to join the Data Experience Team within the Platform Engineering Domain. Platform Engineering's mission is to provide trusted, performant, and self-service platforms, enabling product teams to build 'the bank the world loves to use.' As part of this, this team is responsible for architecting and operating...

What Client look for:You help clients unlock the full potential of their data strategy, by combining strategic thinking, hands-on implementation, and close collaboration with clients and internal teams.You advise leading companies on the organizational and technical optimization of data management.You support change management and data strategy initiatives...

**Negentrix Holding** is an educational company with a mission to help people integrate into Germany through practical education and employment. We operate three schools — **ABI Akademie, DWW Akademie, IT Career Hub,** and **Beam Institute of Technology** — where we train students for in-demand professions and support them all the way from choosing...

Personio's intelligent HR platform helps small and medium-sized organizations unlock the power of people by making complicated, time-consuming tasks simple and efficient. Our team of 1,500 Personios is building user-friendly products that delight our 15,000+ customers and their 1.5 million employees. Ready to make an impact from day one? This role requires...

Deine Rolle im Innovation Lab Als Technical Innovation Consultant / Developer (m/w/d) spielst du eine Schlüsselrolle bei der Gestaltung und Bereitstellung innovativer digitaler Lösungen. In deiner Rolle verbindest du deine Skills als Software Entwickler (m/w/d) mit Innovation, Leadership und direkter Kundeninteraktion. Innovate & Create: Gestalte...

Job description We are currently seeking a Data Engineer for our international and diverse Climate Policy Team (CPT). The team is engaged in various projects on climate change mitigation, in particular on energy system transformation, the 1.5°C global warming limit and the evaluation of national climate action. This includes flagship projects, such as the...

sensmore is a Berlin/Potsdam-based robotics startup delivering production-proven automation for industries where the world’s raw materials are extracted, moved, and processed. Its automation system transforms heavy machines into intelligent, automated robots powered by Physical AI and vertically integrates them into the full production environment: from...

Want to help pets live their best lives? We’re proud to be where the pets go and where the pet people go. If you want to make a real difference, create an exciting career path, feel welcome to be your whole self and nurture your wellbeing, Petco is the place for you. Our core values capture that spirit as we work to improve lives by doing...

**About WalletConnect** WalletConnect is one of the core infrastructure teams in Web3 — we build the connectivity layer that lets wallets and apps communicate securely across blockchains. Since launching in 2018, we’ve grown into a network of 75,000+ apps, 700+ wallets, and 50+ million users. Our mission is to power the financial internet by making...

**TL;DR** We're rethinking demand generation as a self-learning system, not just a set of campaigns. This hybrid role sits at the intersection of growth marketing and GTM engineering. You'll own the full enterprise pipeline funnel, building the data and AI-powered demand engine that makes it run and achieve its goals. **Why deepset** At deepset,...

Your responsibilities You design and develop embedded software for FRITZ!OS. You translate complex requirements into modular architectures and robust, maintainable software. You take ownership of enhancements, adaptations and performance optimizations for the Linux kernel and drivers. You develop software for specialized SoCs with integrated...

Want to help pets live their best lives? We’re proud to be where the pets go and where the pet people go. If you want to make a real difference, create an exciting career path, feel welcome to be your whole self and nurture your wellbeing, Petco is the place for you. Our core values capture that spirit as we work to improve lives by doing what’s right...

**We help the world run better** At SAP, we keep it simple: you bring your best to us, and we'll bring out the best in you. We're builders touching over 20 industries and 80% of global commerce, and we need your unique talents to help shape what's next. The work is challenging – but it matters. You'll find a place where you can be yourself, prioritize your...

ABOUT US Pliant is a European fintech specializing in B2B payment solutions. Our modular, API-first platform helps businesses streamline spending, improve cash flow, and integrate payments into their financial workflows. Designed for industries with complex payment needs, such as travel and fleet, Pliant enables greater efficiency, control, 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...

Aufgaben Als Consultant Data Engineer (m/w/d) gestaltest du die datengetriebene Zukunft unserer Kunden aktiv mit. Du entwickelst moderne Datenlösungen und innovative Datenprodukte sowie AI-ready Data Platforms , die Unternehmen dabei unterstützen, fundierte und nachhaltige Entscheidungen zu treffen. Dabei übernimmst du unter anderem folgende...