FastAPI: market
FastAPI is an asynchronous Python API framework with Pydantic typing and automatic OpenAPI docs. We track 2 046 open positions listing FastAPI, 1 959 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. 42% of the postings allow fully remote work. Below is a live slice of FastAPI demand.
The FastAPI market currently has 2,046 open roles, 1,959 of them freshly observed. Median salary $6,312/mo. Observed candidate pool — 1,289.
42% of FastAPI postings allow fully remote work; the share counts only postings that state the work format.
⚠ salary known for 169 of 2046 jobs; remote share from 1734 with a stated format; 1959 counted as fresh observations; trend and hiring difficulty are not shown
Timeline: postings and sources
How many FastAPI postings appeared each week since 10 Aug, and from how many sources. The second line separates market growth from coverage growth: a jump in the week new sources were connected means we started seeing more, not that the market grew.
New postings and active sources per week
Sources over the period: 191
New sources connected: 17 Aug +22 · 24 Aug +17 · 31 Aug +22 · 7 Sept +12 · 14 Sept +17 · 21 Sept +23 · 28 Sept +15 · 5 Oct +6 · 12 Oct +21
Week = posting first-seen date, all statuses. A posting belongs to the technology by its stack tag; the series starts on 10 Aug 2026 — earlier tags were assigned differently and are not comparable. Sources are distinct collection channels; their names are not published.
Salaries over time
Median FastAPI salary per week, USD per month.
Median salary, USD per month
Only postings with a USD salary and a known period (month or year), $500–$50,000 per month. Weeks with fewer than 10 such postings are left blank — that means no data, not zero.
Remote work over time
Share of FastAPI postings offering fully remote work, per week.
Remote postings, %
The share is among postings that state a format (remote, hybrid, office). Weeks with fewer than 10 such postings are left blank.
Countries over time
How the share of FastAPI postings in each of the top countries changed, per week.
Postings in the country, %
Share among postings with a known country; the chart shows the five countries with the most postings over six months. Weeks with fewer than 20 postings with a known country are left blank. A rising share can mean a newly connected source in that country rather than market growth.
Demand and observed supply
| Open demand | 2,046 |
| Observed supply | 1,289 |
⚠ candidates matching a vacancy are not counted yet: demand and the observed pool are shown
Salary distribution
One in ten earns under $2,443, one in ten over $15,958. Half the market falls between $4,030 and $11,666. Sample: 169.
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 | 475 |
| US | 306 |
| RU | 219 |
| IN | 139 |
| DE | 91 |
| GB | 77 |
| FR | 48 |
| UA | 36 |
| CA | 33 |
| KZ | 27 |
The top country for FastAPI demand is Poland (475 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 | 610 |
| Fullstack | 575 |
| AI Engineer | 264 |
| DevOps | 150 |
| ML/AI | 116 |
| Data | 102 |
| Frontend | 42 |
| Platform Engineer | 36 |
| Architect | 34 |
| Security | 8 |
⚠ the `Other` and `IT` buckets are excluded as non-roles
Demand by grade
| grade | jobs |
|---|---|
| senior | 814 |
| middle | 233 |
| principal | 94 |
| lead | 88 |
| junior | 78 |
Senior-and-above is about 76% of 1 307 graded FastAPI postings.
⚠ demand side only: the grade of the observed pool is unknown for most of it
Employers
Demand is spread across 1,043 employers. The largest accounts for 4.8%, the top ten for 12.9%; the remaining 87.1% is long tail.
| share | value |
|---|---|
| top-1 | 4.8% |
| top-3 | 8.9% |
| top-10 | 12.9% |
| long tail | 87.1% |
⚠ names are not shown: staffing agencies and end employers are not yet told apart by the classifier
Where Zorky sees this market
Observed across 140 sources; the largest accounts for 13.1% — this market does not rest on a single channel.
FastAPI postings arrive mostly from job boards & aggregators and ATS & career sites.
Recent openings
- AI Product Engineer · US
- Machine Learning Engineer
- AI Engineer
- AI-инженер / LLM-инженер · RU
- Software Engineer (React.js, Python) · PL
- Full-Stack Developer · TH
- (Senior) AI Engineer (m/f/d) · US
- ML/AI Engineer · PL · $9,125
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 2026-10-23
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 2 046 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.