Backend Developer Python Fastapi jobs in San Francisco

We are looking for a Backend Developer to design, build, and maintain the server‑side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back‑end services, while integrating with front‑end and third‑party systems. This role involves pro

Comrise

This range is provided by Comrise. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range $150,000.00/yr - $180,000.00/yr Key Responsibilities: Design and develop highly scalable backend services for DeFi platforms, ensuring performance,

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

Cypress HCM

We are seeking Backend Engineer with an extensive background building production-grade backend systems and net-new functionality for product-based engineering. Looking for someone that will thrive in a fast-paced startup environment with a passion for AI-driven technology and LLM functionality. Base

Nexify Infosystems

Role : Python Backend Developer (Local to California Only) Experience: 10+ Years Location: San Ramon, CA – Day 1 Onsite (5 Days a week) Duration : Longterm Domain: Investment Banking, Portfolio Management and Trade cycle. Make sure to apply quickly in order to maximise your chances of being consider

Seeking a passionate Backend Developer with 0-2 years of experience to develop and maintain server-side applications and infrastructure that power web and mobile platforms. The role includes designing robust APIs, working with databases, and collaborating with front-end developers to integrate user-

Seeking a passionate Backend Developer with 0-7 years of experience to develop and maintain server-side applications and infrastructure that power web and mobile platforms. The role includes designing robust APIs, working with databases, and collaborating with front-end developers to integrate user-

Seeking a passionate Backend Developer with 0-2 years of experience to develop and maintain server-side applications and infrastructure that power web and mobile platforms. The role includes designing robust APIs, working with databases, and collaborating with front-end developers to integrate user-

Jobsbridge, Inc . is a fast growing Silicon Valley based I.T staffing and professional services company specializing in Web, Cloud & Mobility staffing solutions. Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Job Description

We are looking for a Backend Developer to design, build, and maintain the server‑side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back‑end services, while integrating with front‑end and third‑party systems. This role involves pro

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

We are looking for a Backend Developer to design, build, and maintain the server‑side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back‑end services, while integrating with front‑end and third‑party systems. This role involves pro

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

Simera

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

We are looking for a Backend Developer to design, build, and maintain the server-side logic of our applications. You will be responsible for ensuring high performance, scalability, and security of the back-end services, while integrating with front-end and third-party systems. This role involves pro

Abridge was founded in 2018 with the mission of powering deeper understanding in healthcare. Our AI-powered platform was purpose-built for medical conversations, improving clinical documentation efficiencies while enabling clinicians to focus on what matters most—their patients. Our enterprise-grade

Comp: Competitive base salary + equity & benefits About the Company We’re partnering with a high-growth, YC-backed startup building foundational infrastructure for AI applications. Their core product addresses a critical limitation in today’s AI systems: memory. While most LLM-based applications are

8+ years of total IT experience with special focus on architecture, design, and development of Multi-channel eCommerce and J2EE applications 4+ years of hands-on experience with various ATG modules such as Commerce, BCC, CSC, CA, and Search In-depth knowledge of various performance optimizations on