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... 

 ...LATAM Python Go Backend Engineer (Remote) Key Job Information Work Type: Fully Remote  Employment: Full-Time  Experience: Requires 2+ years of professional backend software engineer experience  Salary Range: $50,000 - $90,00... 

 ...you bring ~2+ years of software development experience ~ Bachelor degree (or equivalent education/training) ~ Proficiency in Python and JavaScript  ~ Experience developing RESTful APIs ~ Strong communication and documentation skills ~ A strong sense of... 

It’s time that payments work for merchants, not the other way around. Ansa is building a branded wallet solution to increase customer retention and unlock new growth opportunities.   Our best-in-class  closed-loop-wallet as a service enables payment experiences akin...

 ...Backend / Python Software Engineer (Staff, Principal, Lead)\ \ \ Compensation: \ $300k – $380k • No equity \ Location: \ San Francisco \ Experience Required: \ 5+ years \ Employment Type: \ Full Time \ \ \ Skills Required \ \ Python \ Redis \... 

 ...Response Agent that outperforms entire companies solving the same problem. About You: You will be working on our backend built with Python/FastAPI (with lots of asyncio), Postgres, and Redis. You should be immediately productive coming into a codebase on this stack.... 

 ...modern web technologies: React, JavaScript (ES6+), TypeScript, Node.js, Next.js. ~ Strong backend development experience with Go, Python, or similar languages. ~ Experience building and consuming RESTful and GraphQL APIs, and familiarity with event-driven... 

 ...of backend engineering experience at a web-based technology company (startup experience preferred) ~ Expert-level proficiency in Python , preferably using Django ~ Familiarity with AI/ML integrations , such as: ~ Working with AI APIs (LLMs, automation services... 

 ...OpenAI, Anthropic, Google, and others to train and evaluate their models. What We’re Looking For Strong coding fundamentals in Python (our primary backend), though interviews are language-agnostic. Deep understanding of distributed systems, scalability... 

 ...deliver on major product initiatives. Proficiency in at least one programming language commonly used within backend systems, e.g. Go, Python, Scala, or Java. Energy and ambition to build a product that is surprisingly good in surprising ways. Intrinsic desire to... 

 ...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-... 

 ...reviews. You Might Thrive Here If You: Have strong experience with distributed systems, APIs, and backend languages (e.g., Go, Python, Rust, C++). Enjoy building resilient services that handle large scale and complexity. Are passionate about system design,... 

 ...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,... 

 ...Chrome Dev Tools or similar. Experience building effective automated test suites for SPAs. Full-stack experience, ideally with Python/Django. Familiarity with radiology, medical imaging or related fields. [1] a radiology image archive & viewer, a medical... 

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...

 ...looking to be an impeccable full stack engineer. You have 2+ years of experience in full stack or backend development, working with Python, Typescript, Javascript and building You’re comfortable working with large-scale data and enjoy optimizing performance for high-... 

 ...experience as a founder or founding engineer. - Strong sense of product taste. - Have built LLM-powered products. - Experience with Python, Typescript, React, TailwindCSS, Redux. What we offer - Competitive Bay-Area salary + meaningful equity (benchmarked... 

 ...Strong frontend coding skills, proficiency in JavaScript/Typescript ~ Experience building robust backend systems, proficiency with Python ~ Preference: Experience building production AI and Algorithm-heavy products with common model libraries ~ Preference:... 

 ...culture." ~0-7 years of experience as a Full-Stack Software Engineer (2 years minimum SWE experience required). ~ Expertise in Python and building intuitive UIs with React & Next.js . ~ Experience building AI Agents and utilizing LLMs . ~ Passion for... 

 ...delivering a best-in-class radiology platform. Solve user problems by shipping reliable and efficient features and improvements using Python and Django. Collaborate with radiologists, clinical staff, and IT staff to discover requirements, build prototypes, and validate... 

 ...systems, networking, and backend architecture. - Experience building systems that scale under real load. - Comfortable working in Python and/or Go (or similar backend languages). - Excited to work on-site in San Francisco with a fast-moving early-stage team.... 

 ...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... 

 ...overview We’re looking for a Full-Stack Software Engineer (2–7 years of experience) to build core product capabilities across our Python backend and TypeScript/React frontend . You’ll ship customer-facing features end-to-end—everything from real-time shipment... 

 ...Stack Engineer on our founding team, you’ll touch all parts of our tech stack. Our platform is built with a Typescript Frontend and a Python backend. We modern libraries, such as React, Three.js and Zustand for our frontend and FastAPI, Pyvista, Pydantic and Polars in our... 

 ...comfortable integrating third-party vendors into existing first-party code. Our stack utilizes Typescript and React on the Frontend, Python, Flask and SQLAlchemy on the Backend, is deployed via Kubernetes and hosted on AWS. Professional experience with these technologies... 

 ...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... 

 ...with customers! Helping with product thinking Strongly Preferred IaC experience (Terraform preferred) Monorepo enjoyer Python (for data pipelines, redaction and image services) Swift / Rust for desktop agent (this is a nice to have) Our Customers... 

 ...be held accountable to objective, measurable targets each month. In-person: SF only. Requirements: Strong experience in Python . Our core application backend and data pipeline services are built with Python and Django While frontend / React may not be your... 

 ...related to the following areas : Operating Systems, Data Structures & Algorithms, Machine Learning Strong programming skills in Python, Java, or C++ Excellent written and verbal communication skills Basic understanding of AI/LLM concepts and enthusiasm for learning... 

It’s time that payments work for merchants, not the other way around. Ansa is building a branded wallet solution to increase customer retention and unlock new growth opportunities.   Our best-in-class closed-loop-wallet as a service enables payment experiences akin...