Jobs für python backend developer bei Berlin

Job DescriptionAbout your tasks:Build and evolve the Core Commerce Services platform: Take a hands-on role in creating scalable, channel-independent checkout capabilities, from early technical discovery and design through implementation and production.Shape the architecture: Define APIs, domain boundaries and integration patterns while making pragmatic...

This isn’t your regular job. Almedia is a place where those who want to push harder can accelerate their careers faster than anywhere else. We’re aiming to become Germany’s second bootstrapped unicorn. Almedia is already Europe’s #3 fastest-growing company in 2025 (FT1000).We are building the future of marketing by rewarding our community of over 70...

At the company, we’re all about facts and data, for we are the world's leading business data platform. By providing reliable and easy-to-use data as well as various data analytics products and services, we empower people worldwide to make fact-based decisions. Founded in Hamburg in 2007, we have quickly grown into a global company with offices in major...

What we doWe are building the voice-first AI recruiter for the German tech ecosystem (and beyond).Hiring is drowning in noise: too many applicants, too little signal. We scale real conversations with candidates and hiring teams, turn them into structured insight, and use that signal to match people to roles faster and better.We’re backed by Merantix...

We are building a new capability that turns fragmented, noisy security logs into explainable, AI-powered threat analysis, delivered inside the RedMimicry platform. As Senior AI/ML Engineer at RedMimicry, you will lead the applied AI/ML work behind new analysis capabilities for our breach and attack emulation platform. The core challenge is extracting useful...

**Make sure that you add your portfolio as a URL, otherwise your application will be rejected. Are you a senior developer who crafts elegant frontends with React & TypeScript, and thrives in an engineering culture of innovation and ownership?** At TextCortex AI, you’ll join a core team of ambitious builders on a mission to transform how organizations...

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the world’s most robust and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create. We are now building services and agentic tools that provide AI coding...

Amazon Music is an immersive audio entertainment service that deepens connections between fans, artists, and creators. From personalized music playlists to exclusive podcasts, concert livestreams to artist merch, Amazon Music is innovating at some of the most exciting intersections of music and culture. We offer experiences that serve all listeners with our...

We co-founded and led Viafintech (Barzahlen) to 100+ FTE , one of the most successful German fintechs, active in 17 markets across the EU and USA, and sold it in 2021 for a € three-digit million amount to NYSE-listed Paysafe Group. Now we’re off to our next venture. This time we’re building a global champion for prepaid products: gift cards (Apple,...

We are building a new capability that turns fragmented, noisy security logs into explainable, AI-powered threat analysis, delivered inside the RedMimicry platform. As a Full Stack Engineer at RedMimicry, you will take a leading role in developing a new security analytics capability within our platform. You will build the user interface and the application...

The ideal candidate is -------------------------- We are looking for a Senior Software Development Engineer in Test who thrives at the intersection of software engineering, audio technology, and product quality.You have a strong engineering mindset, deep curiosity about how complex systems behave, and practical experience testing audio software in real-world...

Bondex is looking for a Senior Software Engineer, Blockchain Integrations for Chainlink Labs! About the Company Chainlink Labs is the primary contributing developer of Chainlink, the decentralized computing platform powering the verifiable web. Chainlink is the industry-standard platform for providing access to real-world data, offchain computation, and...

Become part of the Verivox TeamWe offer a fulltime position (40h/week) in one of our locations in either Heidelberg, Berlin, Leipzig or Munich. The offer includes the option of working several days per week in the mobile office.Your missionThrough your expertise, you provide excellent user experience to our insurance comparison platform using Angular and...

About the job Mercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark, General Catalyst, Peter Thiel, Adam D'Angelo, Larry Summers, and Jack Dorsey. Position: Computational Statistics and Applied Mathematics Expert (R, Python, and Matlab/Scilab) Type: Contract...

Senior Software Engineer - Angular (m/f/x) You contribute to the further development of our platform in the front-end area. You will develop technical concepts independently and as part of a team, implement them, carry out tests, and document the results of your work. You are constantly collaborating with UI/UX designers, and the backend and frontend team...

(Senior) Climate & Energy Data Scientist (f/m/d) Climate Analytics Inc. 1 day ago Job Description We are seeking a (Senior) Climate & Energy Data Scientist to strengthen our scenario and data capabilities at the interface of global mitigation pathways, climate policy analysis, and decision‑relevant insights for countries. In this role, you will contribute...

Amazon Music is an immersive audio entertainment service that deepens connections between fans, artists, and creators. From personalized music playlists to exclusive podcasts, concert livestreams to artist merch, Amazon Music is innovating at some of the most exciting intersections of music and culture. We offer experiences that serve all listeners with our...

Design, develop, and maintain scalable web applications using modern frontend and backend frameworks.Implement micro-frontend architectures and integrate with distributed backend services.Build and consume RESTful APIs; ensure robust automated testing across the stack.Contribute to CI/CD pipelines and cloud-native deployments.Participate in code reviews,...

Your responsibilitiesAs a working student, you’ll become a vital part of our team: contributing your ideas, building real-world software, shaping core features and learning hands-on. Whether you’re into creating a polished and pixel-perfect UI, orchestrating a well-structured and smoothly scaling backend or want to expand into data engineering - you’ll...

What to ExpectAt Caspar Health, we don’t just build software—we deliver Combined Care. We bridge the gap between technology and medical expertise to help people regain their independence after illness or accidents. For us, digital innovation only works when paired with personal, human medical support.The Role: Lead. Build. Coach.We are looking for a...