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Senior Fastapi Jobs (NOW HIRING)

Lorven Technologies

Sr. UI Developer

Calabasas, CA · On-site

$63.25 - $82/hr

Hi, Our client is looking for a Sr. UI Developer in Woodland Hills, CA location below is the ... Framework: FastAPI with uvicorn * AI Orchestration: LangGraph + LangChain * External Integration:

Compunnel

Senior Python / AI Developer

San Antonio, TX · On-site

$109K - $147K/yr

Job Summary We are seeking a Senior Python / AI Developer to build, operate, and scale Python APIs ... The ideal candidate will have strong Python 3.x and FastAPI experience, along with cloud, database ...

New

Aptino

Sr. Python Azure Developer

Exton, PA · On-site

$117K - $157K/yr

Sr. Python Azure Developer Location: Exton, PA Duration: 12 months * Strong hands-on experience ... Strong knowledge of REST APIs, FastAPI/Flask, and microservices . * Experience with SQL/SQL Server ...

SolGenie

Senior Full Stack AI Developer

San Jose, CA · On-site

Senior Full Stack AI Developer (React/Next.js + Python + LLM) Location: Santa Clara, CA (Onsite ... Strong backend development experience with Node.js and/or Python (FastAPI preferred) . * Experience ...

Revin AI

Senior Software Engineer

New York, NY · On-site

$200K - $275K/yr

Senior Software Engineer Location: New York, NY (on-site, 5 days a week) Compensation: $200,000 ... You'll work end-to-end across a Python/FastAPI backend, a Next.js/TypeScript dashboard, and the ...

BuzzClan LLC

Senior AI & Platforms Engineer

Brooklyn, NY

$113K - $156K/yr

Company Description Senior AI & Platforms Engineer Location: NYC, NY (3 days onsite minimum ... Python Expertise: Good knowledge of advanced Python (Asyncio, FastAPI, Pytest) applied to ...

TLA Tech

Senior Business Systems Engineer

New York, NY · Remote

$160K - $200K/yr

Working across Python, FastAPI, and frontend environments, you will partner closely with our Senior Data Engineer to map external metrics cleanly into BigQuery data pipelines and keep internal ...

BuzzClan LLC

Senior AI & Platforms Engineer

Brooklyn, NY

$113K - $156K/yr

Company Description Senior AI & Platforms Engineer Location: NYC, NY (3 days onsite minimum ... Python Expertise: Good knowledge of advanced Python (Asyncio, FastAPI, Pytest) applied to ...

JTEC Consulting

Python Developer (Mid-Senior)

Chantilly, VA · On-site

$150K - $175K/yr

Python Developer (Mid-Senior) Chantilly, VA 20151 JTEC Consulting LLC focuses on successfully ... Qualified candidates will have experience developing microservices in Python using FastAPI. Working ...

BuzzClan LLC

Senior AI & Platforms Engineer

Brooklyn, NY · On-site

$113K - $156K/yr

Company Description Senior AI & Platforms Engineer Location: NYC, NY (3 days onsite minimum ... Python Expertise: Good knowledge of advanced Python (Asyncio, FastAPI, Pytest) applied to ...

NAVA Software Solutions

Sr. AI/ML Engineer

Deerfield, IL · On-site

$106K - $145K/yr

AI/ML Engineer Senior Advisor Location: Chicago IL -Hybrid - 3 days/week onsite Duration: 6-12 ... Practical experience building and serving REST APIs for inference (TF Serving, TorchServe, FastAPI)

DeweyLearn

Senior Python Engineer

Manhattan, NY · On-site

$100 - $130/hr

Build and maintain production backend services and APIs in Python (FastAPI) * Implement retrieval ... You have a proven track record as a senior Python developer, with at least 5 years of professional ...

PB consulting

Senior AI Solutions Architect

Berwyn, IL · On-site

We are seeking a Senior AI Solutions Architect to lead the architecture and development of scalable ... Design and develop scalable Python APIs and microservices using FastAPI, Flask, or similar ...

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Senior Fastapi information

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$25K

$80.3K

$163.5K

How much do senior fastapi jobs pay per year?

As of Aug 30, 2026, the average yearly pay for senior fastapi in the United States is $80,287.00, according to ZipRecruiter salary data. Most workers in this role earn between $41,500.00 and $103,000.00 per year, depending on experience, location, and employer.

What is the difference between Senior Fastapi vs Backend Developer?

AspectSenior FastapiBackend Developer
Primary FocusBuilding APIs with Fastapi frameworkDeveloping server-side logic across various frameworks
Required SkillsPython, Fastapi, async programming, REST API designPython, multiple frameworks (Django, Flask, Fastapi), database management
Work EnvironmentTech companies, startups, cloud-based projectsVaried industries, enterprise and startup environments
CertificationsPython certifications, Fastapi experiencePython certifications, general backend development certifications

Senior Fastapi specialists focus specifically on building high-performance APIs using the Fastapi framework, often requiring expertise in async programming and REST API design. Backend Developers have a broader scope, working across multiple frameworks and technologies to develop server-side logic. While both roles require Python skills, Senior Fastapi roles are more specialized, whereas Backend Developers have a wider range of tools and responsibilities.

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Senior Fastapi jobs near you
Infographic showing various Senior Fastapi job openings in the United States as of August 2026, with employment types broken down into 92% Full Time, 2% Part Time, and 6% Contract. Highlights an 73% Physical, 8% Hybrid, and 19% Remote job distribution, with an average salary of $80,287 per year, or $38.6 per hour.

Senior Fullstack Engineer (#f448)

NextDeavor Inc.

New York, NY • On-site

$180K - $220K/yr

Contractor

Medical, Dental, Retirement, PTO

Posted 4 days ago

Job description

Senior Fullstack Engineer (#f448)
Full-time
New York, NY, US
Exclusive confidential search — details shared with qualified applicants.
 
Benefits You'll Love
  • Competitive compensation and early-stage equity
  • 401(k) retirement plan
  • Comprehensive health and dental insurance
  • Flexible time off policy
  • Paid leave for new parents
  • Fully provisioned kitchen for the onsite team
Become a Key Player as a Senior Fullstack Engineer

You will build and ship customer-facing experiences that drive the revenue cycle management (RCM) product while contributing to the Marketplace. You’ll partner closely with product, business stakeholders, and other engineers to shape solutions and own features end-to-end. This is a Hybrid role (3 days onsite) based in New York.

Here's How You'll Make an Impact on the Team
  • Build fast, well-structured frontend experiences in React and TypeScript
  • Own features end-to-end, from component/state management through API integration and deployment
  • Contribute to backend APIs using Python and FastAPI
  • Collaborate with product and business stakeholders to translate requirements into usable interfaces
  • Participate in code reviews, architecture discussions, and engineering standards
  • Mentor other engineers and advocate for frontend quality across the team
  • Navigate two frontend contexts: a React/TypeScript SPA for the RCM product and a Django server-rendered Marketplace app with bundled JS
Here's What You'll Need to Be Successful in This Role
  • 7+ years of software engineering experience with a strong frontend focus
  • Deep expertise in React and TypeScript
  • Solid understanding of UI fundamentals: layout, performance, and state management
  • Hands-on experience with TanStack Router and TanStack Query (or strong opinions about routing/data fetching)
  • Ability to build and maintain Python/FastAPI endpoints and data models
  • Strong product instincts, attention to detail, and sound implementation judgment
  • Familiarity with coding agents and ability to articulate their strengths and limitations
Here's What Else Might Help You Out
  • Experience with payment flows, billing systems, or insurance-adjacent products
  • Familiarity with Zod and schema-driven API clients
  • Background in B2B SaaS or workflow-heavy products
  • Healthcare or dental industry experience
Pay Range

$180K - $220K/year

Ready to Make Your Mark?

This role may fill quickly. Submit your resume to be considered.

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