- Cathoven (Berkeley, CA)
- We are looking for a QA Engineer to keep our frontend, backend , and AI models reliable and catch bugs early. You will set clear quality standards, build ... in 40+ academic papers. About You As a QA Engineer at Cathoven, you'll take part in shaping a... test automation using Cypress for Next.js frontend Develop Python -based tests for Django backend and AI… more
- Talent Search PRO (San Francisco, CA)
- A leading financial tech firm based in San Francisco is seeking a Backend / Python Engineer to lead the development of a complex financial services ... over 5 years of experience in web applications using Python , Go, or Rust, and a strong background in... backend technologies like Postgres and AWS. Join us to build and scale a secure, high-performance application.… more
- Labelbox (San Francisco, CA)
- Python Developer - $90/hr Remote - Alignerr - Location: Remote About the job At Alignerr, we partner with the world's leading AI research teams and labs to build ... and train cutting‑edge AI models. Organization : Alignerr Position : Python Developer Type : Hourly Contract Compensation : $60-$90 /hour Location : Remote… more
- Pinkmoonconsulting (San Francisco, CA)
- …firm is looking for an experienced developer to join their senior team to build a cutting-edge consumer finance app for emerging markets. You will work with ... technologies like Python , Postgres, and AWS while having a direct impact on products used by millions. Ideal candidates have over 5 years of experience in web… more
- Lenmo (San Francisco, CA)
- A leading technology company in San Francisco is looking for a software engineer to design and build new back-end services on AWS. The ideal candidate has 1-3+ ... years of relevant experience, strong analytical and problem-solving skills, and expertise in SQL or NoSQL. Join a talented team that values quality and meaningful work aimed at solving societal challenges. Competitive benefits package offered. #J-18808-Ljbffr more
- Pinkmoonconsulting (San Francisco, CA)
- …web applications in Python , Go, or Rust Experience with backend systems: Postgres, Redis, AWS Early‑stage startup/founding engineer background Fintech ... architecture from the ground up Work with modern tech: Python (FastAPI), Postgres, Redis, AWS; open to Rust/Go for...directly with technical founders, set engineering standards, and help build a secure, reliable app handling real money at… more
- Scribd (San Francisco, CA)
- …AI and metadata enrichment problems at a truly global scale. Tech Stack: Our backend systems are primarily built in Python , leveraging AWS services such as ... engineering strategy, identifying gaps, proposing new initiatives, and improving existing frameworks. Build and maintain scalable APIs and backend services for… more
- Weekday AI (San Francisco, CA)
- …skills in Python and TypeScript to design ETL pipelines and build backend services that support real-time functionalities. The ideal candidate will ... A technology company is seeking a skilled Backend Engineer to develop AI-driven applications. You will utilize your programming… more
- Echo (San Francisco, CA)
- …contributions are vital to our success. Job Description We are seeking an experienced Backend Software Engineer to join our growing team. You'll design and ... Extensive experience in building cloud-based software systems. Expertise in production-quality Python for backend systems. Proficiency in designing data… more
- FurtherAI Inc (San Francisco, CA)
- A leading AI technology company in San Francisco is seeking an experienced Software Engineer to build and scale their core product. The ideal candidate will have ... over 5 years of experience, especially in backend systems with a preference for Python . This is a high-impact role that requires strong communication skills and… more
- FurtherAI (San Francisco, CA)
- A cutting-edge AI company based in San Francisco is seeking a Software Engineer to build and scale their core product. The ideal candidate will have over 5 years ... of experience in product development, strong backend skills, especially in Python , and a passion for transformative work. You will collaborate directly with… more
- Labelbox (San Francisco, CA)
- A leading AI solutions firm is seeking a Senior Python Full-Stack Engineer to design and build high-performance systems for data pipelines and evaluation ... workflows. Ideal candidates have over 5 years of professional Python experience, thriving in a remote environment with flexibility of 20-40 hours per week.… more
- Rippling (San Francisco, CA)
- …and system feedback. What you will need 2+ years of professional experience as a backend engineer , preferably with Python , Go, or a similar production ... Software Engineer II, Backend - Financial Product...of Rippling's expansion into FinTech. Our mission is to build a unified, global financial system for businesses-one that… more
- Weekday AI (San Francisco, CA)
- …range: $180k - $250k Experience: 6+ YoE We are seeking a highly skilled Backend Engineer with deep expertise in AI-driven application development , strong ... data scientists, frontend developers, and product teams to design, build , and optimize backend systems capable of... & TypeScript Programming Write clean, maintainable, and efficient backend code in Python and TypeScript .… more
- Plaid Inc (San Francisco, CA)
- …in New York, Washington DC, London and Amsterdam. Responsibilities: Design & Development: Build and maintain backend services with a focus on performance, ... Washington DC, London and Amsterdam. Responsibilities: Design & Development: Build and maintain backend services with a... - Fullstack See role New York Senior Software Engineer - Python Tooling & Developer Infrastructure… more
- harvey.ai (San Francisco, CA)
- A pioneering technology company in California is looking for a Backend Platform Engineer to develop and enhance backend frameworks. The ideal candidate will ... over 7 years of software engineering experience, proficiency in Python , and a deep understanding of scalable backend... Python , and a deep understanding of scalable backend systems. In this role, you will create APIs,… more
- harvey.ai (San Francisco, CA)
- An innovative technology firm in San Francisco seeks a Backend Platform Engineer to build and operate a cohesive backend platform. This mid-to-senior ... improving APIs. Candidates should have 5+ years of experience, proficiency in Python , and a passion for enhancing developer experience. The compensation range for… more
- RadiantGraph, Inc (San Francisco, CA)
- …a Staff Software Engineer to take ownership of critical, user-facing backend systems at RadiantGraph. This role is centered on shipping and running products. ... experience owning user-facing backend systems end-to-end. Deep experience building backend services in Python (FastAPI, Django, Flask, or similar). Strong… more
- Clipbook, Inc (San Francisco, CA)
- …that empower leaders to make sense of the world's information chaos. Why Join Us as a Backend Engineer ? Shape the future. As one of the very first backend ... A in early 2026. What You'll Do Architect & build core backend systems. Drive architectural decisions... backend systems. Drive architectural decisions across our backend stack ( Python , Node.js, PostgreSQL). Own features… more
- Rockstar (San Francisco, CA)
- …they make your AI system better. They are hiring a Backend Software Engineer (ML Infrastructure) to help design, build , and scale the core systems that ... Do Build & Scale Core Infrastructure Design and implement backend systems that support large-scale ML workloads, including fine-tuning and reinforcement… more