Backend python developer jobs in San Francisco, CA

 ...About the Team The Backend Developer Experience (DevEx) team builds the core systems, tools, and environments that empower engineers...  ...Bazel-based backend build ecosystem , including rules for Go, Python, and Kotlin. Develop and enhance DevContainer-based local... 

 ...Back-End Java Developer With Python And MongoDB New York (Remote 100%) Contract We're ideally looking for applicants with solid experience with Java/J2EE, Python, MongoDB. Rest API would come as a big plus. Looking for an experienced developer. Five plus years of... 

 ...milestone and market.  Come help us bring modern software to modern science. ROLE OVERVIEW The Performance Engineering team develops internal libraries and tooling that implement Observability best practices and collaborates with application and infrastructure... 

 ...tech company specializing in B2B identity solutions is seeking an impeccable core/api backend engineer. Candidates should have 1-3 years of experience in backend development with Python, focusing on scalability and security in regulated environments. The role involves... 

 ...Senior Backend Engineer We're looking for a Senior Backend Engineer to architect and operate our backend platform that delivers scalable...  ...significant ownership of production systems ~ Expert-level Python (FastAPI, Flask, or similar frameworks) ~ Working proficiency... 

 ...of 7 engineers solving cutting-edge problems in AI and scalable backend systems. Massive Market Impact : Insurance is the backbone...  ...improvement. Own significant portions of the backend stack in Python . Collaborate directly with founders to set the technical... 

 ...and other top investors. About the Role We’re hiring a Backend Software Engineer to help build the core systems that power...  ...systems in production environments Are highly proficient in Python and frameworks like Django (or similar) Have strong experience... 

 ...level programming language (bonus points for experience with Python or Go) ~ AI Experience in Agentic workflows, Model Evaluation...  ...priorities ~ You have experience defining API schemas and developing backend services in a microservices environment ~ You have a history... 

 ...Senior Backend Engineer, Tooling Kiddom is a groundbreaking educational platform that...  ...Engineer on this team, you'll focus on developing backend services, automation frameworks,...  ...and testable code written primarily in Python, and secondary exposure to GoLang. You... 

 ...engagement. In this role, you will: Develop new features to enhance user experience,...  ...across teams (Product, Design, Android, Backend) to align on goals and implement best...  ...with backend technologies (Node.js, Go, Python, etc.). ~ Experience working with CI/CD... 

 ...Fullstack Engineer (Python, React) Location: San Francisco, CA Employment Type: Full-time On-site: 9-9-6 in-office schedule...  ...). They are seeking a Fullstack Engineer with a strong backend focus and clear signals of technical excellence. This role is defined... 

 ...you’ll do As a Software Engineer (Backend), you’ll take end-to-end ownership of backend...  ...(OOP). ~ Hands-on experience developing RESTful APIs and working with modern backend...  ...programming language (e.g., Java, Kotlin, Go, Python, etc.). ~ Experience working with... 

 ...and reaching millions of knowledge workers. We are looking for a backend engineer to join our small and deeply technical team to help...  ...needs. What we’re looking for: ~ Strong experience with Python or equivalent backend programming language ~ Strong experience... 

 ...Collaborating with cross-functional teams including backend engineers, data scientists, machine...  ...improvements in ads measurement Developing privacy-enduring ads measurement...  ...coding abilities in at least one language. Python or Kotlin experience preferred ~ Genuine... 

 ...Senior Backend Engineer DataRobot delivers AI that maximizes impact and minimizes business...  ...core business processes so teams can develop, deliver, and govern AI at scale. DataRobot...  ...a wide variety of software with Python (4+ years). ~ Experience designing and... 

 ...Job Description 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... 

 ...,000 sq. ft. headquarters in Northern California, USA. As a Backend Engineer on the Network Software team, you will design and implement...  ...of backend software development experience ~ Proficiency in Python, Go, or similar backend languages ~ Experience building and... 

 ...computing and make it accessible to software developers of all skill levels. We’re...  ...About the role We are seeking a Backend Software Engineer to join our team focused...  ...frameworks and databases. Proficiency in Python or an ability to quickly learn new programming... 

 ...Senior Software Engineer, Backend Tatari is on a mission to revolutionize TV advertising....  ...mission Qualifications: ~6+ years developing software with object-oriented and/or functional programming languages - Python required ~4+ years building distributed... 

 ...The Lending Platform Engineering Team is dedicated to designing, developing, and maintaining an adaptable and innovative platform that...  ...experience for our customers Work with technologies such as AWS, Go, Python, gRPC, Terraform, Kubernetes, Kafka, NoSQL and SQL databases... 

 ...youll build real product functionality end-to-end - designing backend services and APIs, wiring them into the product UI, and shipping...  ...and frontend UI. Design and build backend functionality in Python (FastAPI) that supports product workflows and customer interactions... 

 ...years, Zip created the procurement orchestration category and developed the leading solution in this $50B+ TAM space. Today, leading companies...  ...in production environments. At Zip, our stack includes Python, Javascript, React, and GraphQL. Experience with industry-standard... 

 ...Senior Software Engineer, Backend (Docs) Join to apply for the Senior Software Engineer, Backend (Docs) role at Scribe . About...  ...scale and availability. You have extensive experience with Python. You know how to optimize endpoint performance and database... 

 ...am-7pm and may vary depending on business needs and role responsibilities. In this role, you will: Design, build, and scale backend services that power pharmacy, telehealth, and patient-facing workflows. Collaborate cross-functionally with product, operations,... 

 ...angels, and we're live with an early version of our product. About the Role We're hiring a founding Senior Backend Engineer to help us design, develop, and ship robust backend systems that deliver exceptional value to our members. You'll work closely with our founders... 

 ...currency across our global platform./ppWere seeking a skilled developer to take a leading role in advancing our initiatives. Someone who...  ...one strongly typed language (e.g. Kotlin, Java, C#, C++, Rust); Python experience is useful but not sufficient on its own/liliProven... 

 ...apply for the Senior Software Engineer - Backend role at Nextdoor . Nextdoor is the...  ...Nextdoor, youll join a focused team of developers, product managers, and designers who are...  ...of languages/frameworks including: Python/Django Kotlin / JVM SQL GraphQL... 

About the Team The Sora team is pioneering multimodal capabilities for OpenAI’s foundation models. We’re a hybrid research and product team focused on integrating multimodal functionalities into our AI products, ensuring they are reliable, user-friendly, and aligned with...

 ...Backend Engineer Location: San Francisco, CA (5 Days In-Office) The Mission: Join us in building the core infrastructure that enables the mass delivery of clinical AI across American healthcare. Your work will directly translate into improving patient outcomes by... 

 ...and Affirm, and have seen this problem firsthand — builders and developers needing to partner with traditional banks, and creating API...  ...team size of nine engineers but we have a need for a talented Backend engineer to join us. We write mostly Go, but experience there...