Python programmer jobs in San Francisco, CA

 ...Fullstack Engineer (Python, React) Location: San Francisco, CA Employment Type: Full-time On-site: 9-9-6 in-office schedule About the Role Our client is an intensely ambitious, hyper-growth AI startup that is completely rebuilding the foundation of... 

 ...Role Overview We’re seeking a Full Stack Software Engineer with strong backend development skills in Python and frontend expertise in React.js. You’ll help design, implement, and scale full stack web applications that are secure, performant, and user-centric. Responsibilities... 

 ...Experience with cloud-based infrastructure (Amazon Web Services or equivalent) for web application deployment. Experience with Python, C++ Experience building regulated products, such as Software as a Medical Device, in accordance with FDA regulations. A reasonable... 

 ...previous experience with Expo Framework Our Tech Stack • Mobile App: React Native, TypeScript • Backend: TypeScript (Node.js) and Python • Infrastructure: Google Cloud Platform • CI/CD: GitHub Actions, TestFlight, EAS Why Join Us • Make an impact - Your work will be... 

 ...platforms 10+ years of software development experience Deep knowledge of object-oriented programming and other scripting languages: Java, Python along with Strong SQL skills and experience with relational and non-relational databases e.g. (Postgress/Trino/). Experience with... 

 ...Information Systems, IT, Statistics, Mathematics or having good logical aptitude Knowledge of Statistics, Gen AI, LLM, Sagemaker, Python, Computer Vision, data visualization tools Candidates lacking technical skills or relevant experience can research our Job Placement... 

 ...GCP. • Ensure high performance, reliability, and security of backend systems. Job Requirements Seniority • 4+ years of experience Python backend development experience--mid to senior career level preferred, though exceptional candidates with less experience will be considered... 

Full Stack Web Developer (React + Node.js) Full Stack Web Developer (React + Node.js) Product: HELIX The next-gen open-world sandbox for modding and RP Type: Full-time About Us Hypersonic Labs is the team behind HELIX an ambitious open-world multiplayer platform...

 ...core product , ensuring performance, reliability, and continuous improvement. Own significant portions of the backend stack in Python . Collaborate directly with founders to set the technical direction. Operate with extreme ownership in a fast-paced, high-... 

 ...fast-moving product team What We’re Looking For ~4+ years of full-stack experience ~ Strong with React + TypeScript and Python or Node.js ~ Product-minded, high ownership, and comfortable with complex data ~ Excited to build at the intersection of AI,... 

 ...Might Be a Fit If You Have 3–7+ years of experience building backend systems in production environments Are highly proficient in Python and frameworks like Django (or similar) Have strong experience with relational databases (PostgreSQL), including schema design,... 

 ...Francisco 5 days a week What technologies do you use? Experience preferred in: Javascript (Typescript, React, Node, Next) Python Cloud / DevOps (Azure, Kubernetes, Docker) System Architecture What can I work on? Alex is similar to a marketplace, as... 

 ...scratch is a plus ~ Proficiency with JavaScript, React, and other web technologies ~ Proficiency with a backend language (we use Python) ~ Some experience with relational databases like Postgres/MySQL ~ Interest in AI/ML (direct experience not required) ~ Proven... 

 ...designs Requirements Currently pursuing a B.S. or M.S. in Computer Science, or equivalent degree Strong proficiency in Python Experience and understanding of databases (Postgres, etc) Experience and understanding of pub/sub and streaming systems (... 

 ...candidate will have: • 3+ years of software engineering experience building production-grade backend systems. • Strong proficiency with Python and Django, including experience building robust APIs. • Extensive knowledge of SQL databases (Postgres preferred). • Experience... 

 ...design to implementation, testing, monitoring, and deployment. • Building reliable and high-performance server applications using Python and Django. • Collaborating with radiologists, clinical staff, and IT teams to discover requirements, prototype solutions, and validate... 

 ...~5+ years of software engineering industry experience with a high level programming language (bonus points for experience with Python or Go) ~ AI Experience in Agentic workflows, Model Evaluation, Causal models and Anomaly detection ~ When facing a problem that'... 

 ...scaling and load balancing web server backends with rapidly changing needs. What we’re looking for: ~ Strong experience with Python or equivalent backend programming language ~ Strong experience with databases / pooling / concurrency. ~ Experience with cloud... 

 ...LLMs in software development while constantly improving yourself and mentoring your teammates Our Tech Stack • React + TypeScript • Python + Flask • PostgreSQL • ClickHouse • Airflow • AWS About You • 5+ years experience of true full-stack or backend engineering, with... 

 ...and working with modern backend technologies. ~ Proficiency with at least one modern programming language (e.g., Java, Kotlin, Go, Python, etc.). ~ Experience working with cloud platforms (e.g., AWS, GCP). ~ Familiar with continuous integration practices and... 

 ...the office, and a vibrant in-person culture. Responsibilities: Define, build, and launch full-stack features (React, Node, and Python) for one of the world's most popular cloud-based video editors. Design, test, and implement LLM powered pipelines to automate away... 

 ...intuition for how to display complex data simply. Modern Stack Expert: You are fluent in React + TypeScript on the frontend and Python or Node.js on the backend. You know how to build fast and responsive interfaces. Communicator of Complexity: You excel at... 

 ...you… Have 1-5 years (or more) of software engineering experience building real-world applications Know Typescript/React/NextJS, Python, Relational DBs (Postgres) Enjoy working in a fast moving startup with low amounts of process Have excellent communication... 

 ...optimization. ~ Strong understanding of REST APIs, GraphQL, and MVVM architecture. ~ Experience with backend technologies (Node.js, Go, Python, etc.). ~ Experience working with CI/CD pipelines (CircleCI) to automate testing and deployment. ~ A product-focused mindset,... 

 ...into something a product can reason over. Strong instincts for reliability, privacy, and multi-tenant architecture. • Hands-on with Python and deploying cloud infrastructure. • Nice to have: exposure to agent orchestration/planning, retrieval or graph-shaped context,... 

 ...cloud infrastructure with a focus on performance monitoring. - Write high-quality, efficient, and scalable code in languages such as Python, JavaScript, etc. • Participate in code reviews and contribute to the improvement of our coding standards. • Collaborate with cross... 

 ...or deadlines. Proficiency with JavaScript, React, and other web technologies. Proficiency with some backend language (we use Python). Have mastered multiple programming languages and feel comfortable spinning up new services from scratch. Are a team player,... 

 ...bringing structure to complex technical challenges. ~ Experience with modern web frameworks (React/Vue), backend technologies (Node.js/Python/Go), and cloud platforms (AWS/GCP). ~ Strong understanding of DevOps practices , CI/CD pipelines, and infrastructure as code.... 

 ...Proficiency in backend or full stack development, including experience with web API frameworks and databases. Proficiency in Python or an ability to quickly learn new programming languages.  Good understanding of AI and machine learning concepts. Experience... 

 ...maintainable code by employing a test-driven development process. • Build scalable and reliable back-end systems using languages like Go and Python • Develop and maintain APIs using REST and gRPC • Build and maintain scalable and extensible data schemas using PostgreSQL,...