I will write custom python, java, cpp, and c sharp code and solve complex algorithms

A
attaulrehman495
A
attaulrehman495
Atta Ul Rehman

Level 1

5.0
5.0

About this gig

Need a clean, production-ready solution in Java, Python, C++, or C#?

I specialize in building high-performance scripts, optimizing algorithms, and engineering clean object-oriented code tailored to your exact specifications. Whether you need custom automation, data structure implementation, or complex logic debugging, I deliver well-documented code.

What I Can Do For You:

  • Custom Development: Fully functional, tested code written in Python, Java, C++, or C#
  • Data Structures & Algorithms: Optimized implementations (Trees, Graphs, Sorting, Hash Maps, Dynamic Programming)
  • Clean OOP Design: Solid application of Inheritance, Encapsulation, Polymorphism, and Design Patterns
  • Database Integration: Query writing and schema connection (MySQL, PostgreSQL, SQLite)
  • Code Optimization: Refactoring existing code for optimal time ($O(N)$) and space complexity

Why Choose My Services:

  • Clean Architecture: Readable, modular code following standard industry conventions
  • Comprehensive Docs: Every delivery includes inline comments and a quick logic
  • Performance: Attention to Big-O efficiency and computational speed

Please message me with your project scope and deadline before placing an order!

Get to know Atta Ul Rehman

Atta Ul Rehman

Full Stack Developer, MERN Stack, AI Apps, Software Engineer

5.0(71)

Level 1

  • FromPakistan
  • Member sinceSep 2022
  • Avg. response time1 hour
  • Last deliveryabout 17 hours
  • Languages

    English, Urdu, Arabic, French
Hi, I’m Atta Ul Rehman—a Senior Software Engineer specializing in full-stack web development, mobile apps, and technical architecture. Core Tech Stack: Web & Mobile: React.js, Next.js, Node.js, Express, Flutter, React Native Languages: Python, Java, C++, C#, SQL Architecture: System Design, UML Modeling, SRS Documentation & LaTeX I deliver clean, production-ready code, scalable backend APIs, and 100% human-crafted documentation tailored to your exact business goals. Let's discuss your project requirements!

My Portfolio

Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • F
    image-docs

    fridaaymara

    US

    United States

    Ongoing collaboration
    5

    Great work and fast communication!

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • P

    paul1443

    US

    United States

    5

    understood project and delivered with no problems.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • M

    mo_ahmed12334

    GB

    United Kingdom

    Ongoing collaboration
    5

    Great communication and responsiveness

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • M

    mactriandbros

    CA

    Canada

    5

    Exceptional, very responsive, friendly and polite. An excellent work he had done for me. Keep up the good work and professionalism!

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • W

    wr5381

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    The best engineer I have ever worked with. Fast, accurate, helpful and welcoming. He completed my work within four hours. This is very good. It will not be my last work with him. I highly recommend it.

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
Reviews

5 reviews for this Gig
5.0

(5)
(0)
(0)
(0)
(0)
Rating Breakdown
  • Seller communication level
    5
  • Quality of delivery
    5
  • Value of delivery
    5
Sort By
Most relevant
  • F
    image-docs

    fridaaymara

    US

    United States

    Ongoing collaboration
    5

    Great work and fast communication!

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • P

    paul1443

    US

    United States

    5

    understood project and delivered with no problems.

    $50-$100

    Price

    1 day

    Duration

    Helpful?
    Yes
    No
  • M

    mo_ahmed12334

    GB

    United Kingdom

    Ongoing collaboration
    5

    Great communication and responsiveness

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • M

    mactriandbros

    CA

    Canada

    5

    Exceptional, very responsive, friendly and polite. An excellent work he had done for me. Keep up the good work and professionalism!

    $50-$100

    Price

    2 days

    Duration

    Helpful?
    Yes
    No
  • W

    wr5381

    SA

    Saudi Arabia

    Ongoing collaboration
    5

    The best engineer I have ever worked with. Fast, accurate, helpful and welcoming. He completed my work within four hours. This is very good. It will not be my last work with him. I highly recommend it.

    $50

    Price

    1 day

    Duration

    Helpful?
    Yes
    No