Summary
Overview
Work History
Education
Skills
Websites
Certification
Personal Information
Timeline
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Arun Chandran Chackachattil

Scarborough,Canada

Summary

Dynamic Senior Software Engineer with a proven track record at Cognizant, boosting team efficiency and customer engagement through expert development in Angular, .NET Core, and AWS. Led projects resulting in a 20% increase in user efficiency, showcasing strong leadership skills and technical expertise in TypeScript and cloud migrations. Accomplished significant performance improvements and cost reductions, while mentoring teams and driving agile transformations.

Overview

12
12
years of professional experience
1
1
Certification

Work History

Senior Software Engineer

Replicant
Toronto, Ontario
05.2023 - Current
  • Developed voice chat features for multiple clients.
  • Managed ateam of 5 for various projects.
  • Assisted multiple departments.

Senior Dot Net Engineer | Senior UI (Angular) Engineer

S.i. Systems | Mobiltex
Calgary, Canada
04.2023 - 05.2023
  • Enhanced user efficiency by 20% through Angular, .NET Core, and PostgreSQL integration
  • Reduced query execution time by 2 seconds for complex PostgreSQL databases
  • Increased ticket completion by 30%, driving project milestones ahead of schedule
  • Cut technical debt by 20% through insightful code reviews and security improvements

Senior Full Stack Engineer | Associate Architect

Cognizant | Thomson Reuters
Toronto, Canada
10.2019 - 04.2023
  • Designed and implemented AWS-based distributed event management system, improving performance by 60% and reducing costs by 40%
  • Led a team of 4, ensuring code quality through peer reviews, automated testing, and compliance with WCAG standards
  • Migrated Tax Platform from AngularJS to Angular 13, boosting performance and user experience
  • Modernized monolith services into microservices, increasing scalability and deployment efficiency
  • Developed reusable TypeScript libraries, streamlining integration across multiple web applications
  • Implemented CI/CD pipelines with GitHub Actions, SonarQube, and Veracode, improving deployment efficiency
  • Automated tests achieving 90% code coverage, ensuring software robustness
  • Documented project processes and integrated security features like MFA and SSO
  • Managed agile transformation, enhancing team performance and project delivery
  • Collaborated on cloud migration initiatives, leveraging AWS, Azure, and Pivotal Cloud Foundry

Full Stack Engineer

Cognizant
, India
04.2016 - 10.2019
  • Led agile transition, improving team efficiency and project outcomes
  • Mentored new hires, enhancing team integration and skill development
  • Developed web solutions using ASP.NET MVC and Angular, increasing customer engagement
  • Optimized application performance and scalability through cloud platforms and CI/CD tools like Jenkins

Software Developer

Suyati Technologies Pvt Ltd
, India
04.2013 - 04.2016
  • Developed Gemini 2.0 DIY publishing platform, enhancing publishing efficiency
  • Led CMS and commerce solutions, improving system integration and user experience
  • Coordinated software deployments and created project documentation, enhancing team productivity

Education

MCA - Computer Applications

Cochin University of Science & Technology
India
01.2012

BSc - Physics

St. Mary's College
India
01.2009

Skills

  • TypeScript
  • JavaScript
  • C#
  • Python
  • Angular (v4-13)
  • ASPNET Core
  • HTML
  • CSS
  • Nodejs
  • SQL Server
  • PostgreSQL
  • AWS
  • Azure
  • PCF
  • Jenkins
  • GitHub Actions
  • AWS CodePipeline
  • Jasmine
  • Jest
  • Postman
  • SoapUI
  • Sitecore
  • Ektron
  • Salesforce

Certification

  • Full Stack Engineer Certification, IIHT
  • Best Performer Award, Cognizant, 2019
  • Hackathon Winner, Travelers, 2018

Personal Information

Title: Senior Angular Developer/Tech Lead and Associate Architect

Timeline

Senior Software Engineer

Replicant
05.2023 - Current

Senior Dot Net Engineer | Senior UI (Angular) Engineer

S.i. Systems | Mobiltex
04.2023 - 05.2023

Senior Full Stack Engineer | Associate Architect

Cognizant | Thomson Reuters
10.2019 - 04.2023

Full Stack Engineer

Cognizant
04.2016 - 10.2019

Software Developer

Suyati Technologies Pvt Ltd
04.2013 - 04.2016

MCA - Computer Applications

Cochin University of Science & Technology

BSc - Physics

St. Mary's College

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Arun Chandran Chackachattil