"fastapi" Jobs

56 open tech roles matching “fastapi”, taken straight from company career pages — not reposted from other job boards. Most in demand right now: Python, FastAPI, PostgreSQL. Every listing is re-checked daily and closed roles are removed.

Showing 20 of 56 results

Vapi

Join Vapi as a Member of Technical Staff to lead enterprise deployments and build real-time voice AI systems.

Vapi San Francisco Published 3 months ago
Flexible on stack 70% coding
Edra

Join Edra as a Full Stack Engineer to build foundational systems and user experiences in a collaborative, onsite environment.

Edra New York Published 6 months ago
Flexible on stack
Doctronic

Join Doctronic as a Senior Backend Engineer to build scalable healthcare APIs and infrastructure for AI-driven healthcare solutions.

Doctronic New York City Published 1 month ago
Flexible on stack
ModernFi

Join ModernFi as a Software Engineer to build impactful backend systems for banks and credit unions with significant ownership and autonomy.

ModernFi NYC | Remote Published 1 month ago
Flexible on stack
Headway

Join Headway as a Staff Fullstack Software Engineer to build impactful tools for mental healthcare providers and patients.

Headway New York, NY $264k–$330k/yr Published 1 year ago
Flexible on stack
Netic

Join Netic as a Forward Deployed Engineer to build AI systems that transform essential services businesses.

Netic San Francisco Published 3 days ago
Flexible on stack
ModernFi

Join ModernFi as a founding Platform Engineer to shape critical systems and drive impactful solutions in a fintech startup.

ModernFi NYC | Remote Published 1 month ago
Flexible on stack
Okta

Join Okta as a Senior Software Engineer to build secure, intelligent applications for the AI era with the Auth0 team.

Okta Bellevue, Washington; Chicago, Illinois; New York, New York $147k–$202k/yr Published 1 month ago
Flexible on stack
Wispr Flow

Join Wispr Flow as a Staff Platform Engineer to shape the infrastructure supporting a rapidly growing voice interface product.

Wispr Flow San Francisco Published 1 month ago
Flexible on stack
DualEntry

Join DualEntry as a Senior Backend Engineer to design and build critical accounting systems in a fast-paced, high-trust environment.

DualEntry New York City $200k–$350k/yr Published 6 months ago
Flexible on stack AI-first team
Upside

Design and build AI-native systems to enhance Upside's go-to-market operations as a Staff Full Stack Engineer.

Upside Austin $214k–$250k/yr Published 3 months ago
Flexible on stack
Coreweave

Design and develop AI agents and applications to enhance CoreWeave’s internal ecosystem as a Senior Software and AI Engineer.

Coreweave Livingston, NJ / New York, NY / Sunnyvale, CA / San Francisco, CA / Bellevue, WA $182k–$242k/yr Published 2 months ago
Flexible on stack
Headway

Join Headway as a Senior Fullstack Software Engineer to build impactful tools for mental healthcare access.

Headway New York, NY $182.8k–$278.5k/yr Published 2 years ago
Flexible on stack
Coreweave

Join CoreWeave as a Staff Applied ML Engineer to tackle challenges in continuous learning for AI agents with a highly autonomous team.

Coreweave Sunnyvale, CA / Bellevue, WA $185k–$275k/yr Published 5 months ago
Flexible on stack 60% coding
Distyl AI

Join Distyl AI as a Back End Software Engineer to build scalable AI infrastructure for enterprise AI systems.

Distyl AI San Francisco $150k–$250k/yr Published 4 months ago
Flexible on stack
Headway

Join Headway as a Staff Software Engineer to lead experimentation efforts in building a new mental healthcare system.

Headway Remote $265k–$331k/yr Published 1 month ago
Flexible on stack
LangChain

Own the health and performance of the GTM Agent while building feedback loops for continuous improvement in a growing AI company.

LangChain San Francisco, CA $150k–$190k/yr Published 6 days ago
Flexible on stack
ModernFi

Lead and scale a high-performing engineering team at ModernFi, shaping the technology for banks and credit unions.

ModernFi New York Published 1 month ago
Flexible on stack Heavy meetings
Ambient

Design and build backend APIs and services for Ambient.ai's enterprise security product, impacting Fortune 500 companies.

Ambient Redwood City Published 3 months ago
Flexible on stack