Usman Ahmed
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Usman Ahmed

Ruby on Rails developer, Mongodb expert, Enterprise Architect


Rawalpindi, Pakistan


Usman loves working with entrepreneurs with brilliant ideas in ironing out the technology barriers they're facing. He has extensively worked on E Commerce systems, Enterprise Work flow automations and making organizations go paper-less by embracing technology throughout their operations. He has also helped organizations reduce logistic costs using data visualizations, Maps, optimization algorithms and Mobile Applications. His favorite goal is to build small independent systems of value which grow together into an ecosystem of mutual benefit. Languages : Ruby, Python Framworks : Rails, Persistance : Mongodb Specialties: REST Mobile Applications ETL Data GIS Mapping Enterprise Workflow Automation

Usman Ahmed has added 1 portfolio piece. Create an account to review it.

Work History and Feedback

  • Apr 2013 - May 2013

    Web Developer - Ruby Expert
    Usman was honest and a great communicator, would hire him again for development help.
    $55.55 earned
    Fixed Price

  • Nov 2012 - Dec 2012

    Ruby code for eBay API
    Exactly what I was looking for. Thanks so much.
    $511.11 earned
    Fixed Price

  • Nov 2012

    NoSQL and AWS Config Support
    Usman understood the brief perfectly and presented a quality piece of work to us. He is clearly very talented at what he does and we look forward to working with him again in the future
    $166.67 earned
    Fixed Price

  • Jun 2012

    Data modeling and application architecture consultation
    Very intelligent and capable of grasping complex tasks quickly. I needed him to architect a complex application backend for me, and he provided me with the perfect solution.
    5 hours
    $33.33 / hr
    $166.65 earned

  • Mar 2012 - Apr 2012

    Need Twitter bot written using AI
    Usman kicks ass
    $33.33 / hr
    $150.00 earned

  • Jan 2012 - Feb 2012

    Crawling Website For Products
    This guy has skills! will use again!
    $100.00 earned
    Fixed Price

Usman Ahmed has more jobs to show. Create an account to review them.


Name Score (out of 5) Time to Complete
Data Warehousing Test 3.60 Top 30% 28 mins
Ruby on Rails Test v1 (Old) 3.60 Above Average 40 mins
Management Skills Test 3.00 Top 30% 16 mins
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Work History

122 hours worked
14 jobs


More than 30 hrs/week

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