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@rajcybage
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Credentials

Name: Rajarshi Das

Birth date: 1986/01/21

Current Location: Mumbai

Phone: +918693032451

Github: https://github.com/rajcybage

Stackoverflow Careers: careers.stackoverflow.com/rajcybage

Linkedin: https://in.linkedin.com/in/rdasrubyonrails

Education

Graduated from West Bengal University of Technology in 2004 with the specialty in Computer Science and enggineering.

Spoken languages

  • bengali - native speaker
  • English - upper-intermediate level (can read, write, talk)

Awards

  • 2nd place in the University of West Bengal code competition
  • 1st place in the Kolkata Masters programmer competition.

Professional skills

General agilities

  • Agile methodics
  • TDD/BDD
  • Team programming
  • Statement-of-work design
  • Strong communication skills
  • Work experience with large web applications
  • A quite detail oriented work style

C/C++ Programming

  • ANSI C (since 2004)
  • GCC C (since 2004)

Script languages

  • Perl (2007)
  • Ruby (since 2007)
  • Python (2012-2013)
  • Bash (since 2011)

Web technologies

  • HTML/HAML (since 2002)
  • XML (2004)
  • Java Script (2007, since 2009)
  • jQuery (since 2010)
  • Ruby-on-Rails/2.x-4.x (since 2009)
  • Rspec (2010)
  • Cucumber (since 2012)
  • CSS/SASS (since 2012)
  • Bootstraps/Twitter (since 2012)
  • Web-servers/Ngnix/Apache/Tiny (since 2010)
  • Middleware/Unicorn/Passenger (since 2011)
  • RubyGems (since 2011)
  • SocialsIntegration/Facebook/Twitter (since 2012)
  • ActiveAdmin (since 2014)
  • Heroku Deployment (since 2011)
  • Docker, Vagrant (since 2015)
  • R programming(since 2015)

Database experience

  • MS Access DB (MS Jet) (2003)

  • MySQL (2010-2013)

  • NoSQL Miongodb (2012-2014)

  • PostgreSQL (since 2013)

Version control knowledge

  • cvs (2008-2009)
  • Subversion (svn) (2008-2010)
  • git (since 2007)

Other knowledges

  • ZX Spectrum Basic (1991-1993)
  • Borland Turbo Pascal (1993-1994)
  • RPM building (since 2007)
  • OOP - C++ (CBuilder), Ruby, Python (since 2009)

Programming to support well-known projects

  • U-boot (2006-2007)
  • Linux kernel 2.4.x (2006)
  • Linux kernel 2.6.x (since 2007)

Data analytics

  • R programming
  • Tableau

Testing

  • cucumber, Rspec, Selenium
  • Selenium Web Driver
  • Test Planning
  • Functional Testing, Integration, Ad hoc, Smoke testing(Test suite creation)
  • Black Box Testing
  • Defect Tracking
  • Requirement Analysis

Installation, configuration, and administration

  • MS Windows 9X/NT/2000/XP (1996-2008)
  • RedHat/Ubuntu Linux (since 2002)

##Deployment Server

  • Amazon EC2 and Elastic Bean
  • Heroku
  • Cloudfundary
  • Docker

#Web Services

  • Amazon AWS, S3
  • Fb graph
  • Twitter
  • GA analytics
  • Youtube Analytics
  • Salesforce

Paltform worked

  • Experience in designing and maintaining a cloud based highly-available (HA) service-oriented-architecture (SOA)
  • Ecommer System
  • worked on SAAS, PAAS

Professional experience

Accenture

July 2014 - now

position: Sr System Analyst

description: developed Bash, Ruby, Ruby-on-Rails, ActiveAdmin, PostgreSQL web applications, Integration of Facebook, Twitter, Youtube api, Python, R programming, Data Analysis) Manage development of a custom CMS written in Ruby on Rails and also Worked on many Gems like Devise, Rescue, State Machine, Draper, Csv importer.. etc. Manage development of any internal deployment system and hosting environment like Heroku, amazon EC2, Slicehost, ..many more.

Cybage Software Ltd

November 2012 - June 2014

position: Sr Software engineer

description: Ruby, Ruby-on-Rails, ActiveAdmin, Javascript, Jquery, angular JS, PostgreSQL web applications, deployment Herpku,Vagrant, Integration of Facebook, Twitter, Youtube api) Also some teesting of Rspec, cucumber, Selenium, follow Agile Methodologies special scrum, TDD, Pair Programming, worked also capistrano, heroku deployment, EC2 deployment and Amazon Elastic bean Manage development of a custom CMS written in Ruby on Rails and also Worked on many Gems like Devise, Rescue, State Machine, Draper, Csv importer.. etc. Manage development of any internal deployment system and hosting environment like Heroku, amazon EC2, Slicehost, ..many more. Interface with 3rd party APIs, like newsletter management services such as Constant Contact and Mail Chimp, in a variety of languages Involved in a wide variety of languages and technologies to maintain legacy applications, as well as new clients with existing applications

Mindtree Ltd

May 2012 - Nov 2012

position: senior programmer Module Lead SDET

description: Programming of Ruby high level, ruby on Rails, CSS, HTML, Javascript, Jquery, Shell Scripting, client requirement analysis, Team Handling, Defact fixing, TDD, Pai Programming etc Test suite Development of Automation using selenium, cucumber, Jenkins Integration,
Support sites with large and unwieldy data sets Ensure excellence with acceptance and unit tests, using tools like RSpec, Cucumber, Capybara, and Selenium Accurately estimate timeframes, frequently completing tickets on time and under budget

Arminus Software PVT Ltd

Septembar 2010 - May 2012

position: software developer

description: Programming of Ruby high level, ruby on Rails, CSS, HTML, Javascript, Jquery, Shell Scripting, client requirement analysis, Team Handling, Defact fixing, TDD, Pai Programming etc Test suite Development of Automation using selenium, cucumber, Jenkins Integration,
Optimize slow or computationally expensive portions of Ruby on Rails applications

Perform forensic analysis of system logs Interface with 3rd party APIs, like newsletter management services such as Constant Contact and Mail Chimp, in a variety of languages Employ a wide variety of languages and technologies to maintain legacy applications, as well as new clients with existing applications

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