Summary
Overview
Work History
Education
Skills
Accomplishments
Websites
Certification
Work Availability
Timeline

Arun Chandran Chackachattil

Scarborough,Ontario

Summary

Helped customers by providing solutions for critical business problems using software engineering for the last ten years with a Master's Degree in Computer Science (MCA). 11 Years of experience in designing, developing, and successfully delivering User Interface(UI) solutions for more than 25 live web applications Currently playing the role of a Senior Angular Developer/Dev Lead and Associate architect.

As part of the current assignment, involved in ideating and developing the UI using Angular 10 (upgraded to 13 later) and a real-time Distributed Event Management system for cross-application messaging using AWS AppSync based on requirements, client's brand guidelines, industry standards, and user feedback. Instrumental in identifying various UI modules, defining the initial framework structure and managing a team of 5 members, assigning tasks, ensuring task completion, conducting peer code reviews, and interviewing new hires.

Past experience includes designing the architecture, developing multiple dashboard solutions using various graph libraries and Angular, and developing web/windows applications with Microsoft technology stack with could native architecture. Hands-on experience integrating Content Management Systems and Customer Relationship Systems. Worked on various features in Azure and AWS cloud systems.

Overview

11
11
years of professional experience
1
1
Certificate

Work History

Senior Full Stack Engineer | Associate Architect

Cognizant | Thomson Reuters
01.2021 - Current
  • Designed and implemented a Distributed Event Management system using AWS AppSync, .net Core, and AWS Amplify, which leveraged GraphQL queries. Custom token-based Authentication managed by AWS Lambda. Created all infra for the CI/CD in AWS
  • Provided a solution that allowed the running of AngularJS modules within this new Angular application.
  • Utilized the Jest/Jasmine framework to write automated unit test cases with a 90% coverage threshold
  • Ensured the application was WCAG 2.0 Level AA compliant
  • Managed and mentored a team of 4, conducted code peer reviews, and ensured code quality based on defined enterprise standards.
  • Rewrite/redesigned five legacy applications which reduced yearly maintenance cost by 40%. and improved performance by 60%.
  • Write Github Actions for CI/CD, which leverage SonarQube, and Veracode Scan, and define rules to protect branches.
  • Provided POC and implemented using split.io, Pendo, Gainsight, Adobe Experience Cloud, and Google analytics.
  • Creating/Reviewing the designs for the projects using lucid and presenting POC to the leadership team to get approval for the project.
  • Delivered services to customer locations within specific timeframes.
  • Excellent communication skills, both verbal and written.

Associate - Project | Senior Front-end Engineer

Cognizant | Thomson Reuters
10.2019 - 12.2020
  • Rewrote the existing Tax Platform solution from AngularJS to Angular 8 using Angular Bootstrap components and Grapecity Wijmo FlexGrid. Successfully upgraded to Angular 13
  • The code written was based on task requirements and acceptance criteria.
  • Built a Typescript library(Framework agnostic) that could be consumed by any web application and could communicate with the parent Tax Platform app
  • Created documentation for code setup, release process, and Proof of Concepts
  • Assisted in writing GitHub workflows to run code builds and upload to JFrog artifactory
  • Packaged the application using Docker and leveraged Nginx for reverse proxy
  • Created solutions for customers to satisfy specific needs, quality and budget.

Associate - Project | Full Stack Engineer

Cognizant
04.2016 - 10.2019
  • Working as a Full stack engineer and critical resource on business continuity plan. Actively participating in agile transformation (from the waterfall) for the account.
  • Actively helped with interviewing and Mentoring newly onboard resources.
  • Hands-on expertise in Pivatol cloud, Azure, and AWS S3 services.
  • Proficient in ASP.NET MVC, Web API, Angular, Web Services, SOAP, XML, Xpath, XMLSchema, CSS, DOM, HTML, AJAX, node, .net core 2.0, PCF, selenium, JavaScript & knockout.
  • Worked extensively with Data Adapter, Dataset, and Data reader as a part of ADO.NET to access and update the database.
  • Experience in executing AQT, SOAUPUI, Postman, and UFT tools
  • Functional domain experience involves insurance.
  • Worked Jenkins CI/CD actively participates in the release and deployment process
  • Developed and implemented strategies to increase customer satisfaction and engagement.

Software Developer

Suyati Technologies Pvt Ltd
04.2013 - 04.2016
  • Worked on Gemini 2.0 DIY publishing platform.
  • Worked on Time Tracker, CMS Sites, Commerce solutions
  • Hands on Experience in Asp.net MVC (V4/V5), Bootrsap(V3/2.x), SQL server 2008r2/2012, commerce server(2007) , Google mini integration ,BizTalk integration,
  • Worked on NopCommerce, SiteCore, and WCF.
  • Played the role of a critical developer member in the team by using technologies like Web API, Knockout JS, Web Service, LINQ, Windows Service, salesforce, knockout.js, signalR, and Ektron.
  • Completed dev IT WIKI documentation for the project
  • Coordinated deployments of new software, feature updates and fixes.

Software Developer Trainee

Suyati Technologies Pvt Ltd
06.2012 - 04.2013
  • Worked on Food On Demand sales force application -intranet application to manage FOD facility in office.
  • Hands-on Expertise in Salesforce CRM (Workflows, Apex Triggers, Apex Classes, Visualforce, Visualforce Controllers, SOQL, Email Templates, Force.com Security, Force.com Sites, Reports & Dashboards, Force.com Developer Console)
  • Hands-on experience in Knockout.js, signalR, Web API , jquery, Ektron
  • Worked on Profile Builder Application with Python and Django.
  • Worked with Twitter API Integration.
  • Worked on Back End Helper Application with ASP.NET and C# for generating SQL Server queries and stored procedures using UI workflow.
  • Hands on experience in HTML5, CSS , JavaScript
  • Tested and deployed scalable and highly available software products.

Education

MCA -

ERDCI, CDAC TVM, Cochin University of Science & Technology, Thiruvananthapuram, India
06.2012

GPA: 74.6

BSc - Physics

St. Mary’s College
03.2009

GPA: 77.4

Skills

Programming Languages: Typescript, Javascript, C#, VBNet & Python

Web Technologies: Angular Material, Webpack, Grunt, Figma, Storybook, HTML, CSS, jQuery, RxJs, node, Bootstrap, Wijmo, D3, Knockout, ASPNET, ASPNET MVC, net core

Frameworks: AngularJS, Angular 2 NET Framework, ASPNET MVC

Databases: SQL Server, AQT

CI/CD: Internet Information Server, Jenkins, AWS CodePipeline

Services: ASMX Services, WCF Service & Web API

Cloud Computing: Forcecom platform, AWS & PCF, ADO

Unit/Functional Testing Tools: JustMock Lite, Nunit & Moq / Soap UI, Postman, Jasmine & UFT

Content Management System: Sitecore(V8x), Ektron(V6,V7,V8,V9)

Customer Relationship Management: Salesforce

Other: MFA, SSO, WCAG 20 Level AA

Accomplishments


  • Selected for Best Performer Award 2019 from Cognizant
  • Winner in Travelers Hackathon Competition in 2018
  • Led the Winning Team in Insurance Premier League(IPL) Competition by Cognizant in 2017.
  • The customer was recognized as a Critical Business Continuity resource for the Tax season in 2021 & 2022.
  • I have been working on Salesforce.com Kerala User Group Community to expand the expertise and knowledge of Salesforce.com in and around Kerala.
  • Supervised team of five engineering staff members.
  • Participated in Cognizant Outreach activities to empower local elementary public schools by providing teaching assistance

Websites

Certification

  • Completed Full Stack Engineer Certification from IIHT

Work Availability

monday
tuesday
wednesday
thursday
friday
saturday
sunday
morning
afternoon
evening
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Timeline

Senior Full Stack Engineer | Associate Architect - Cognizant | Thomson Reuters
01.2021 - Current
Associate - Project | Senior Front-end Engineer - Cognizant | Thomson Reuters
10.2019 - 12.2020
Associate - Project | Full Stack Engineer - Cognizant
04.2016 - 10.2019
Software Developer - Suyati Technologies Pvt Ltd
04.2013 - 04.2016
Software Developer Trainee - Suyati Technologies Pvt Ltd
06.2012 - 04.2013
ERDCI, CDAC TVM, Cochin University of Science & Technology - MCA,
St. Mary’s College - BSc, Physics

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Arun Chandran Chackachattil