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Summary

19+ years of experience in developing, leading and managing applications as a Software Architect, Technical Lead and Developer.

Highlights:

  • 19+ years of experience in the tech and service industry
  • 15+ years experience in Ruby on Rails
  • 5+ years experience in PHP
  • 1+ years experience in C# and Microsoft SQL Server
  • Lifetime top rated developer with 100% job success on upwork.com for 6.5K+ hours
  • My core competency lies in complete end-to-end architecting, building & managing application from the ground up to production
  • Commitment to delivering on time
  • Iteratively developing and refining the features you need
  • Helps development teams and improve by adopting best practices
  • Always willing to learn and do anything to make your idea into reality
  • Setting and managing cloud servers including Heroku, Amazon and Rackspace etc.
  • Good hand in open source front-end tools like jQuery, Bootstrap, CSS and HTML etc. and integrating HTML/CSS from designers.
  • Have experience to work with multilingual application
  • Continuous integration with automated testing
  • Database design and optimisation
  • Love to write DRY, manageable and readable code
  • Familiar with machine learning(Have certification in Machine Learning)

Experience & Expertise:

  • Ruby on Rails, TDD / BDD (RSpec, Cucumber, Capybara, Factory Girl, shoulda)
  • PHP, Laravel, CodeIgniter, Joomla, WordPress, OpenCart, CakePHP etc.
  • Database Management: MySql, PostgreSQL, MongoDB, Redis
  • Front-end UI: CSS, HTML, Haml, SASS, Twitter Bootstrap, Zurb Foundation etc.
  • Front-end JS: JavaScript, Ajax, jQuery, CoffeeScript, AngularJS, Node.js, Backbone etc.
  • Additional Skill set: C#, Asp.net, Microsoft SQL Server
  • APIs: Slack, Google Drive, Box, Amazon(S3, SES, SQS, SNS), SendGrid etc..
  • Payment Processing: Stripe, PayPal, Google Checkout, Amazon FPS and Various CC Processing
  • API Design: Grape, Sinatra, Doorkeeper
  • Social Apis: Facebook, Twitter, LinkedIn
  • Automating Web Browsers: Selenium, Watir
  • Background Jobs: ActionCable, DelayedJob, Sidekiq, Cron
  • CI & Deployment: GitLab, Cruise Control, Capistrano, FTP
  • Web & Application Servers: Apache, Nginx, Passenger, Unicorn, Puma
  • Cloud Servers: Heroku, AWS, Rackspace, EngineYard, Digital Ocean, Auto Scaling
  • Project Management: Agile(Scrum, Kanban), Slack, Airtable, Jira, Trello, Stacker, Wrike, Lighthouse, Basecamp, Pivotal Tracker
  • Source Management: Git, Bitbucket, SVN

Professional Experiences

February 2012 to Current
Dymicbit - Dhaka, Bangladesh

Founder and Full Stack Ruby on Rails and PHP Developer

Involved in every step of development with managing team members.

Technologies: Ruby on Rails, PHP, MySql, PostgreSQL, Redis

March 2012 to April 2024
Radiant Law Ltd. - London, UK

Ruby on Rails Developer (Remote)

Developed, maintained and extended a real-time matters/contracts tracking system along with offering APIs by consuming third party APIs like - Wrike.com, Box.com, Google.com, AWS, SendGrid, Slack etc.

Technologies: Ruby on Rails, MySql, Redis

February 2011 to January 2012
Akhoni.com Ltd. - Dhaka, Bangladesh

Software Architect

Played diversified roles like System Architect, Team Lead and Developer by following
Agile/Scrum web development process. Also, performed activities such as establish process, TDD, implementation, explore improvement opportunities, code review, mentoring and recruitment.

Technologies: Ruby on Rails, MySql

February 2010 to January 2011
Freelance

Full Stack Ruby on Rails and PHP Developer

Involved in the System Design, Development, Implementation and Customer Interaction.

Technologies: Ruby on Rails, PHP, Java, MySql, MongoDB, PostgreSQL, AngularJS

April 2007 to January 2010
Code71 Inc. - ODC, USA

Software Engineer

A core team member of an agile project management application. Also, performed activities such as system design, re-factor, explore improvement opportunities, reviewing code, TDD and mentoring the new Team member etc.

Technologies: Ruby on Rails, PHP, C#, MySql, PostgreSQL, RSpec, Cucumber, Shoulda, Selenium, Watir

September 2005 to March 2007
Millennium Information Solution Ltd. - Dhaka, Bangladesh

Software Engineer

Played diversified roles like Developer, Team Leader and Mentor. Also, involved in the system design, implementation, customer and stakeholder interaction.

Technologies: PHP, C#, MySql

May 2004 to August 2005
HotSalesBD.com - Dhaka, Bangladesh

Co-founder & Developer

Involved in the system design, development, implementation and team management.

Technologies: PHP, MySql

Education

2004
Asian University of Bangladesh

Bsc. in Computer Science & Engineering

Final Project: Virtual University using PHP and MySql
Web based university management system to manage activities such as registration, class notes, assignments, result and TER etc.

Online Profiles

  • LinkedIn - Contains professional/personal information along with other professional’s comments and recommendations
  • Github - Open source contributions

Open Source

  • Rename - ruby library to rename Rails application by using a single command.
  • Wrike3 - ruby library to communicate through Wrike.com API
  • Week Picker - JavaScript library for multi month week picker calendar
  • Website Parser - PHP library to extract links and images from web pages