a
ammarkhan832

Ammar Khan

@ammarkhan832
4.9(5)

Backend Engineer Specializing in FastAPI Flask and APIs

Pakistan
English
About me
I am a Software Engineer specializing in Python backend development using FastAPI and Flask. I build scalable REST APIs, backend systems, CRM ERP solutions, and business automation platforms. I have experience working on healthcare systems, enterprise applications, API integrations, and SQL Server and MySQL databases. My expertise includes FastAPI, Flask, Python, Vue.js, JavaScript, and REST APIs. I focus on delivering clean, secure, scalable, and production ready solutions with professional communication and reliable long term support. ... Read more

Skills

a
ammarkhan832
Ammar Khan
Offline • 

See my services

API & Integrations
I will develop fastapi rest apis with authentication and database integration
4.9(5)
Bug Fixes
I will fix vue js javascript bugs frontend issues and API errors fast

Portfolio

Work experience

Software Engineer

Lahore University of Management Sciences(BIRL LAB) • Full-time

Jul 2022 - Present3 yrs 10 mos

I have solid experience in frontend development using HTML, CSS, JavaScript, and Vue.js, where I focus on building responsive, user-friendly interfaces. On the backend, I have worked extensively with Python (FastAPI and Django) to develop scalable APIs and robust systems. I also have strong expertise in database management, particularly with MS SQL Server, ensuring optimized queries and secure data handling. Additionally, I have collaborated on healthcare-related projects involving HL7, FHIR Adapter, FireHealthExchange, ERP, and ERPNext, which strengthened my ability to work on complex, real-world systems and follow industry standards.

5 Reviews
4.9

(4)
(1)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    4.8
  • Value of delivery
    4.8
1-5 out of 5 Reviews
Sort By
Most relevant
    A

    albarkahgroup

    GB

    United Kingdom

    5

    An excellent developer to work with! Delivered high-quality work on time, understood the requirements clearly, and was very responsive to any changes. Great communication and professionalism. I’d happily hire them again. highly recommended

    Up to $50

    Price

    4 days

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    S

    s_rd2003

    ES

    Spain

    4.3

    Good experience

    $50-$100

    Price

    6 days

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    A

    alex_f_11

    SK

    Slovakia

    5

    The freelancer nailed it! He paid close attention to detail, delivered bug-free code, and were super polite throughout. His deep understanding of the task is seen in the well-crafted solutions. Result of his work is a fully functioning project.

    $200-$400

    Price

    3 weeks

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    P

    pfcoce

    Repeat Client

    GB

    United Kingdom

    5

    Really excellent work, perfectly understood the project and delivered high quality work on time.

    $400-$600

    Price

    3 weeks

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No
    P

    pfcoce

    Repeat Client

    GB

    United Kingdom

    5

    Thanks Ammar, very proficient with coding and excellent communication.

    $50-$100

    Price

    9 days

    Duration

    gig

    API & Integrations

    Helpful?
    Yes
    No