I will develop a scalable rest API using django, drf, or fastapi

M
mehrab_2435
M
mehrab_2435
Mehrab Hossain
4.5
4.5

About this gig

Need a reliable REST API or backend system for your web app, SaaS, or mobile app?

I'm a backend engineer specializing in Python API development, integrations, and production deployment. I build clean APIs that handle real traffic not just pass a demo.


Services I Offer

  • Custom REST API using Django REST Framework or FastAPI
  • Database design & integration (PostgreSQL, Redis)
  • Async tasks with Celery (jobs, emails, webhooks, scheduling)
  • API authentication (JWT / token-based)
  • Third-party API integration (payments, CRMs, external services)
  • Error handling, validation, structured logging
  • Docker containerization
  • AWS deployment setup
  • Clear API documentation


Development Process

  1. Discuss requirements and data model
  2. Design API structure, endpoints, and schema
  3. Develop using Django REST Framework or FastAPI
  4. Test for security, performance, and edge cases
  5. Deliver code, documentation, and deployment support


Perfect For

  • SaaS platforms and startups
  • Web and mobile app backends
  • Tools needing third-party integrations
  • Systems requiring async processing
  • Founders who need a backend that scales


Message me with a project summary and I'll confirm scope before you order.

Get to know Mehrab Hossain

Mehrab Hossain

I build the systems businesses actually run on

4.5(20)
  • FromBangladesh
  • Member sinceApr 2021
  • Avg. response time2 hours
  • Last delivery1 year
  • Languages

    Bengali, English, Hindi
I build production-ready websites, web apps, AI automations, and EdTech systems for startups, agencies, and growing businesses. I specialize in Python (Django, DRF, FastAPI), React, TypeScript, PostgreSQL, AWS, Docker, n8n, Zapier, and AI/LLM integrations. I also build WhatsApp, Instagram & Discord automations and set up/customize LMS platforms like LearnWorlds, Kajabi, Klassio & Open edX. From full-stack development to automation and integrations, I can handle your entire system end-to-end.

My Portfolio

Other Software Development Services I Offer

Reviews

20 reviews for this Gig
4.5

(17)
(1)
(0)
(0)
(2)
Rating Breakdown
  • Seller communication level
    4.6
  • Quality of delivery
    4.4
  • Value of delivery
    4.4
Sort By
Most relevant
  • U
    image-docs

    umerarshad434

    PK

    Pakistan

    5

    It was a good experience

    $50

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • E

    ericjulien538

    DE

    Germany

    5

    Very professional and was able to make my code better

    $100-$200

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • R

    redkosak

    CZ

    Czech Republic

    5

    very good, tinkered to my expectations

    $50

    Price

    5 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • R

    rodrigorevolut

    PT

    Portugal

    5

    very good . very communicative .. it was a pleasure working with you

    $50

    Price

    10 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • L

    luc_dumitriu

    CA

    Canada

    5

    He was very understanding and delivered exactly what was asked. Very polite through the whole thing. 20/10, would recommend for any sort of python needs!

    $50-$100

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
Reviews

20 reviews for this Gig
4.5

(17)
(1)
(0)
(0)
(2)
Rating Breakdown
  • Seller communication level
    4.6
  • Quality of delivery
    4.4
  • Value of delivery
    4.4
Sort By
Most relevant
  • U
    image-docs

    umerarshad434

    PK

    Pakistan

    5

    It was a good experience

    $50

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • E

    ericjulien538

    DE

    Germany

    5

    Very professional and was able to make my code better

    $100-$200

    Price

    3 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • R

    redkosak

    CZ

    Czech Republic

    5

    very good, tinkered to my expectations

    $50

    Price

    5 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • R

    rodrigorevolut

    PT

    Portugal

    5

    very good . very communicative .. it was a pleasure working with you

    $50

    Price

    10 days

    Duration

    Worksample image
    Helpful?
    Yes
    No
  • L

    luc_dumitriu

    CA

    Canada

    5

    He was very understanding and delivered exactly what was asked. Very polite through the whole thing. 20/10, would recommend for any sort of python needs!

    $50-$100

    Price

    2 days

    Duration

    Worksample image
    Helpful?
    Yes
    No