FastAPI: market
FastAPI is an asynchronous Python API framework with Pydantic typing and automatic OpenAPI docs. We track 1 862 open positions listing FastAPI, 1 736 of them fresh. It became the standard for Python microservices and especially for AI backends: LLM wrappers, RAG services and model serving. Most of the demand comes from Backend, Fullstack and AI Engineer roles. It most often appears next to Python, Docker and AWS. 43% of the postings allow fully remote work. Below is a live slice of FastAPI demand.
The FastAPI market currently has 1,862 open roles, 1,736 of them freshly observed. Median salary $6,050/mo. Observed candidate pool — 1,266.
43% of FastAPI postings allow fully remote work; the share counts only postings that state the work format.
⚠ salary known for 125 of 1862 jobs; remote share from 1561 with a stated format; 1736 counted as fresh observations; trend and hiring difficulty are not shown
Demand and observed supply
| Open demand | 1,862 |
| Observed supply | 1,266 |
⚠ candidates matching a vacancy are not counted yet: demand and the observed pool are shown
Salary distribution
One in ten earns under $2,092, one in ten over $16,041. Half the market falls between $3,937 and $10,507. Sample: 125.
The range histogram for FastAPI postings uses only postings with an explicit compensation range; the median is computed over the same sample.
Demand geography
| country | jobs |
|---|---|
| PL | 442 |
| US | 271 |
| RU | 191 |
| IN | 126 |
| DE | 77 |
| GB | 70 |
| FR | 41 |
| UA | 34 |
| CA | 32 |
| KZ | 27 |
The top country for FastAPI demand is Poland (442 positions).
⚠ job counts only: salary by country is not published
Used together with
FastAPI most often appears next to Python, Docker and AWS. LLM among the neighbours — a notable share of postings is tied to AI products.
Roles that use it
| role | jobs |
|---|---|
| Backend | 567 |
| Fullstack | 517 |
| AI Engineer | 239 |
| DevOps | 142 |
| Data | 98 |
| ML/AI | 95 |
| Frontend | 37 |
| Architect | 32 |
| Platform Engineer | 32 |
| Security | 8 |
⚠ the `Other` and `IT` buckets are excluded as non-roles
Demand by grade
| grade | jobs |
|---|---|
| senior | 731 |
| middle | 200 |
| principal | 82 |
| lead | 76 |
| junior | 72 |
Senior-and-above is about 77% of 1 161 graded FastAPI postings.
⚠ demand side only: the grade of the observed pool is unknown for most of it
Employers
Demand is spread across 948 employers. The largest accounts for 5.3%, the top ten for 14.1%; the remaining 85.9% is long tail.
| share | value |
|---|---|
| top-1 | 5.3% |
| top-3 | 9.8% |
| top-10 | 14.1% |
| long tail | 85.9% |
⚠ names are not shown: staffing agencies and end employers are not yet told apart by the classifier
Where Zorky sees this market
Observed across 131 sources; the largest accounts for 13.2% — this market does not rest on a single channel.
FastAPI postings arrive mostly from job boards & aggregators and ATS & career sites.
Recent openings
- (Senior) Full Stack Developer (AI, Agentic Systems & Automation Focused) · HK
- Backend AI Engineer – Agentic AI (Python) · PL
- Middle Python Developer (AI-Driven ERP/BPM) · RU
- Младший Python-разработчик · RU
- Backend-разработчик (Python/JS) · RU
- Senior Software Engineer - Developer Infrastructure · US · $15,417
- Software Engineer, Applied AI
- Senior Backend Engineer (AI-Native)- Remote · KE
Adjacent markets
⚠ adjacent markets for comparison are not defined yet
How this is measured
- Vacancy
- an open job that cleared the quality gate and lists at least two technologies
- Observed candidate
- a candidate whose stack contains this technology; an aggregate — not a single record leaves the perimeter
- Matchable candidate
- not counted yet
- Window
- jobs open at the moment the snapshot was built
About the data
- Some breakdowns are hidden: their data coverage is not yet sufficient.
- Statistics are shown only where the sample clears a quality gate.
- A missing block does not mean a value of zero.
Breakdowns currently hidden: 7.
Data as of 2026-10-20
Frequently asked questions
Common questions about the FastAPI market — short answers from the same data slice.
FastAPI or Django — which appears more in postings?
Both are in demand for different jobs: the slice tracks 1 862 open FastAPI positions. FastAPI is chosen for APIs and microservices, Django — for monoliths with an admin and ORM out of the box.
What is asked of a FastAPI developer?
async/await and the event loop, Pydantic models and validation, dependencies (Depends), SQLAlchemy or another ORM in async mode, authentication, pytest, Docker.
Why does FastAPI appear so often in AI job postings?
Python is the ML ecosystem language, and FastAPI is the shortest path to serve a model or LLM chain as a service with streaming responses and a typed contract.