Upwork home
Sign up
Project Catalog
DesignDesign
Video & AudioVideo & Audio
Development & ITDevelopment & IT
MarketingMarketing
Writing & TranslationWriting & Translation
MoreMore

You will get FastAPI Microservice (Docker) | Clean API + Docs + Auth

Ahmad I.Status: Offline
Ahmad I. Ahmad I.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Scripting services from Ahmad, priced and ready to go.
Ahmad I.Status: Offline
Ahmad I. Ahmad I.
5.0
Top Rated
Preview image

Let a pro handle the details

Buy Scripting services from Ahmad, priced and ready to go.

Project details

I’ll build a production-ready FastAPI microservice with clean REST endpoints, input validation, clear error handling, and Docker setup. You’ll get OpenAPI/Swagger docs, a simple run/deploy guide, and a quick test pass so your team can ship it confidently.
Programming Languages
Python, Java, TypeScript
Coding Expertise
Cross Browser & Device Compatibility, Performance Optimization, Security
What's included
Service Tiers Starter
$150
Standard
$300
Advanced
$600
Delivery Time 3 days 5 days 7 days
Number of Revisions
234
Install Script
Test Script
Task Automation
Optional add-ons You can add these on the next page.
Fast Delivery
+$50 - $100
Additional Revision
+$25
Extra 3 endpoints (+ 1 Day)
+$75
PostgreSQL integration (+ 2 Days)
+$120
Deploy to server (+ 2 Days)
+$150

Frequently asked questions

5.0
19 reviews
100% Complete
(19)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)
1% Complete
(0)

MS

Muhammad S.
5.00
Aug 4, 2026
Senior AI Python Engineer for Pharmaceutical Regulatory Intelligence & Drug Safety Platform Ahmad delivered outstanding work with strong AI and Python expertise, excellent communication, and timely delivery—highly recommended.

JA

James A.
5.00
Jul 30, 2026
AI Automation Expert for Logistics Dispatch & Shipment Update Workflow We are extremely pleased with the quality of work provided. The freelancer was patient, responsive, and dedicated to delivering the best possible results.

TA

Tahira A.
5.00
Jul 3, 2026
Al Voice Agent Developer Needed for Inbound & Outbound Call Automation Great work, the AI call automation was completed smoothly and worked exactly as needed.

GY

Ghulam Y.
5.00
Jun 11, 2026
Senior AI Python Engineer needed for Enterprise Threat Detection & Security Intelligence Platform Ahmad is an outstanding Senior AI Python Engineer whose deep expertise in AI, cybersecurity, and scalable enterprise solutions resulted in a high-performance Security Intelligence Platform that exceeded all expectations.

DS

David S.
5.00
Jun 4, 2026
Build Multi-Tenant Fintech AI SaaS Platform for Financial Operations & Workflow Automation Great work on our fintech platform. He built a solid backend, handled multi-tenant setup and AI automation really well, and improved our overall workflow. Communication was smooth and delivery was reliable. Would work again.
Ahmad I.Status: Offline

About Ahmad

Ahmad I.Status: Offline
AI Python Engineer | RAG Chatbots + Agents | LangChain, FastAPI, SQL
100% Job Success
5.0  (19 reviews)
Bahawalpur, Pakistan - 5:56 pm local time
I’m a Python AI Engineer focused on RAG chatbots, tool-calling agents, and workflow automation. I help teams turn messy documents and scattered data into reliable features that people can use every day — with validation, retries, and clear logging so results stay consistent after launch.

Typical work I deliver:

RAG assistants for docs/knowledge bases (embeddings, vector DB, citations, metadata filtering)
AI agents that call tools (APIs, SQL/Postgres, webhooks) to complete multi-step workflows with guardrails + fallbacks
FastAPI backends for AI products (structured JSON responses, background jobs, clean integration)
Data extraction pipelines when needed (OCR + parsing + normalization)

How I build it (so it doesn’t break later):

Start with a small first milestone: one end-to-end flow on your real examples
Add measurable checks: retrieval quality, schema validation, safe SQL/tool execution, and “I don’t know” behavior when context is missing
Keep cost + latency practical: caching where it helps, prompt versioning, and predictable output schemas
Ship with maintainability: clean code, Dockerized setup, and a short runbook your team can operate

Stack I work with: Python, FastAPI, LangChain/LangGraph, OpenAI-compatible LLMs, SQL/PostgreSQL, Docker, and vector databases (FAISS/pgvector/Pinecone-style). I can also support ML/DL (PyTorch) and computer vision when the project needs it, but my day-to-day work is building LLM systems that integrate into real products.

If you share your brief + sample data, I’ll propose a practical first milestone, timeline, and what “done” looks like. I’m comfortable with self-hosted setups (privacy constraints), and can deploy on Docker/cloud as required. I also add basic monitoring hooks so failures surface early (logs, alerts, and simple dashboards). Open to a quick call to align on scope and success metrics.

Steps for completing your project

After purchasing the project, send requirements so Ahmad can start the project.

Delivery time starts when Ahmad receives requirements from you.

Ahmad works on your project following the steps below.

Revisions may occur after the delivery date.

Confirm scope & API design

Confirm endpoints, data model, auth, and expected outputs. I’ll share a quick API outline for approval.

Build FastAPI service

Implement routes with Pydantic validation, error handling, and clean structure.

Review the work, release payment, and leave feedback to Ahmad.