Senthil Kumar
Ruby On Rails Consultant at HHAeXchange
Bengaluru, Karnataka, India
Summary
👤
Senior🎓
Top SchoolSenthil Kumar is a seasoned Ruby on Rails consultant and technology leader with over a decade of hands-on experience building and evolving web products from concept to production. Based in Bengaluru, he has led large engineering teams, designed product architectures, and driven migrations—most notably converting a monolithic Rails app into Java Spring microservices to improve performance, deployment, and scalability. His background spans full lifecycle product ownership, CI/CD-driven deployment automation, and close collaboration with customers to align technical choices with business outcomes. At KREATIO he combined technical stewardship with roadmap ownership, and today consults on Rails-centric solutions at HHAeXchange. Trained at NIT Tiruchirappalli, he brings a pragmatic blend of deep implementation experience and strategic system design that favors operational efficiency. An engineer who moved from coding and bug-fixing to shaping architectures, he often pairs technical decisions with a clear appreciation for business impact.
11 years of coding experience
8 years of employment as a software developer
Bachelor of Technology (BTech), Bachelor of Technology (BTech) at National Institute of Technology, TiruchirappalliNirmala Matriculation
English, Tamil, Telugu
Github Skills (12)
payment-integration10
payment-gateway10
abstraction10
payment-processing10
payment10
adyen10
square10
shopify9
spree9
ruby8
ecommerce8
merchant7
Programming languages (1)
Github contributions (3)
bishups/pcc-main
Jun 2014 - Nov 2015
Contributions:106 commits, 7 pushes in 1 year 4 months
senthil-code/active_merchant
May 2021 - May 2021
Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user to offer a consistent interface across all supported gateways.
Contributions:3 pushes in 1 day
ecommerceaimpartssupportedruby
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