Arun Kumar

DevOps Engineer

Faridabad, Haryana, India15 yrs 4 mos experience

Key Highlights

  • Led architecture for e-commerce, fintech, and edtech applications.
  • Achieved 30% increase in user engagement through analytics.
  • Mentored junior developers, enhancing team growth.
Stackforce AI infers this person is a Mobile Application Architect specializing in Fintech and Edtech solutions.

Contact

arunkumarraturi@yahoo.comLinkedIn

Skills

Core Skills

FlutterAgileFirebaseDartSwiftJenkinsObjective-c

Other Skills

AlamofireAndroidCC++Clean ArchitectureClient RelationsCocoaCocoa TouchCocos2dDioGitIsarJSONJavaScriptLinux

About

โ€ข Led large-scale business application architecture & design efforts; established application architectures for various business functional areas like e-commerce, fintech & edtech. โ€ข Developed ๐Ÿ๐ŸŽ+ ๐š๐ฉ๐ฉ๐ฌ, with ๐Ÿ iOS Apps are in ๐“๐จ๐ฉ ๐Ÿ๐ŸŽ of ๐’๐ก๐จ๐ฉ๐ฉ๐ข๐ง๐  & ๐๐ฎ๐ฌ๐ข๐ง๐ž๐ฌ๐ฌ categories using ๐€๐ง๐๐ซ๐จ๐ข๐ ๐’๐ญ๐ฎ๐๐ข๐จ, ๐…๐ฅ๐ฎ๐ญ๐ญ๐ž๐ซ, ๐ƒ๐š๐ซ๐ญ, ๐—๐‚๐จ๐๐ž, ๐’๐ฐ๐ข๐Ÿ๐ญ, ๐Ž๐›๐ฃ๐ž๐œ๐ญ๐ข๐ฏ๐ž ๐‚ & ๐‰๐š๐ฏ๐š๐’๐œ๐ซ๐ข๐ฉ๐ญ. โ€ข Expert in ๐€๐ ๐ข๐ฅ๐ž/๐’๐œ๐ซ๐ฎ๐ฆ methodologies & collaborating with customers for their interest. โ€ข Architectural design patterns such as ๐Œ๐•๐‚ & ๐Œ๐•๐•๐Œ, using state management ๐๐‹๐Ž๐‚ & ๐๐ซ๐จ๐ฏ๐ข๐๐ž๐ซ. โ€ข Saved ๐Ÿ‘๐ŸŽ% dev time by using ๐Ž๐Ž๐, ๐‚๐ฅ๐ž๐š๐ง ๐š๐ซ๐œ๐ก๐ข๐ญ๐ž๐œ๐ญ๐ฎ๐ซ๐ž & ๐’.๐Ž.๐‹.๐ˆ.๐ƒ principles. โ€ข Conducted regular ๐œ๐จ๐๐ž ๐ซ๐ž๐ฏ๐ข๐ž๐ฐ๐ฌ and pair programming sessions, resulting in a ๐Ÿ๐Ÿ“% decrease in the number of bugs and a ๐Ÿ๐ŸŽ% ๐ข๐ฆ๐ฉ๐ซ๐จ๐ฏ๐ž๐ฆ๐ž๐ง๐ญ in overall code quality. โ€ข Leveraged unit tests cases using TDD with ๐Œ๐จ๐œ๐ค๐ข๐ญ๐จ/๐Œ๐จ๐œ๐ค๐ญ๐š๐ข๐ฅ & ๐—๐‚๐“๐ž๐ฌ๐ญ framework. โ€ข Crafted highly customised UI design with ๐…๐ฅ๐ฎ๐ญ๐ญ๐ž๐ซ, achieved ๐Ÿ‘๐ŸŽ% ๐ข๐ง๐œ๐ซ๐ž๐š๐ฌ๐ž in user engagement. โ€ข Managed the entire ๐’๐ƒ๐‹๐‚ from requirement analysis, documentation, coding & testing (preparation of test cases along with implementation) to maintenance of applications. ๐…๐ซ๐š๐ฆ๐ž๐ฐ๐จ๐ซ๐ค๐ฌ: Flutter, UIKit, Dio, Alamofire, Agile, XCTest ๐‹๐š๐ง๐ ๐ฎ๐š๐ ๐ž๐ฌ/๐‹๐ข๐›๐ซ๐š๐ซ๐ข๐ž๐ฌ: Dart, Swift, Objective C, JavaScript, Mockito, Mocktail, REST, Firebase ๐“๐จ๐จ๐ฅ๐ฌ & ๐“๐ž๐œ๐ก๐ง๐จ๐ฅ๐จ๐ ๐ข๐ž๐ฌ: Android Studio, XCode, Jira, Confluence ๐–๐ž๐› ๐’๐ž๐ซ๐ฏ๐ข๐œ๐ž๐ฌ: Rest APIs, SOAP, JSON, XML ๐ƒ๐š๐ญ๐š๐›๐š๐ฌ๐ž๐ฌ/๐’๐ญ๐จ๐ซ๐š๐ ๐ž: SQLite, Isar, Core Data ๐ƒ๐ž๐ฉ๐ž๐ง๐๐š๐ง๐œ๐ฒ ๐Œ๐š๐ง๐š๐ ๐ž๐ซ: pub, Swift Package Manager, CocoaPods ๐‚๐ˆ/๐‚๐ƒ/๐‘๐ž๐ฉ๐จ๐ฌ๐ข๐ญ๐จ๐ซ๐ข๐ž๐ฌ : Jenkins, GitHub, Bitbucket

Experience

Thoughtfocus

Technical Architect

Apr 2024 โ€“ Present ยท 1 yr 11 mos ยท Bengaluru, Karnataka, India ยท Hybrid

  • Integrating Security Kit module using Dart, Flutter & Provider in IOT devices.
  • Engaging in Agile/Scrum team environment, contributing to cross-team activities such as sprint planning, daily stand-ups, retrospectives, results 15% increase in team efficiency.
  • Client interaction with Afero , providing technical guidance & code reviews.
DartFlutterProviderAgileScrum

Bigbasket.com

Principal Engineer

Sep 2022 โ€“ Mar 2024 ยท 1 yr 6 mos ยท Bengaluru, Karnataka, India ยท Hybrid

  • Cut release cycle time from 40 to 15 days using Flutter engines & server driven reusable UI.
  • Leveraged Firebase Analytics & Snowplow to gain valuable insights, results 30% increase in user engagement and increased the retention rate.
  • Adapted clean architecture to develop dynamic pages Module using Dart, Flutter, Bloc & Isar.
  • Boosted the growth and development within the team by mentoring 3 junior developers
FlutterFirebaseDartIsarClean Architecture

Fliplearn education pvt. ltd.

Front End Lead

Apr 2021 โ€“ Sep 2022 ยท 1 yr 5 mos ยท Gurugram, Haryana, India

  • Developed an edtech app, creating homework & assessment for students digitally using Flutter, Dart, JavaScript, Provider, Dio & sqflite.
  • Led the development & delivery of Front End applications for iOS, Android & Web Platforms, in collaboration with Founders & Co-Founders to understand requirements.
  • Collaborated with cross-functional teams to deliver feature-rich mobile applications, achieving 100k DAU & 4.8 avg rating from 5k reviews.
  • Code refactored, used reusable components developed in flutter reduces the app size by 15-18%.
FlutterDartJavaScriptProviderDio

Dbs bank

Senior Associate

Nov 2018 โ€“ Apr 2021 ยท 2 yrs 5 mos ยท Hyderabad Area, India ยท On-site

  • Implemented Pre-login Insights & Dashboard module using Swift, Alamofire & Jenkins (CI/CD).
  • Utilized XML and JSON parsers and RESTful APIs, background processing & multi-threading.
  • Integrated Adobe Analytics for insights, leading to a 30% boost in user engagement and higher retention rates & Reformed appโ€™s existing Kony module to native iOS module with minimal bugs.
  • Integrated FlexLayout, PinLayout, SDWebImage, Multithreading & Cut dashboard load time from 1.8 sec to 900ms.
SwiftAlamofireJenkinsXMLJSON

Dxc technology

Professional 1 Application Engineer

Jun 2016 โ€“ Nov 2018 ยท 2 yrs 5 mos ยท Gurgaon, India ยท On-site

Objective-CXcodeGitSwift

Infoedge india ltd.,

Lead Engineer

Jan 2014 โ€“ Jun 2016 ยท 2 yrs 5 mos ยท Noida ยท On-site

Objective-CXcodeGitSwift

Iris software inc.

Systems Engineer

Aug 2012 โ€“ Dec 2013 ยท 1 yr 4 mos ยท Noida, Uttar Pradesh, India ยท On-site

Objective-CXcodeGit

Webtechies it services pvt ltd

Software Developer

Aug 2010 โ€“ Jul 2012 ยท 1 yr 11 mos ยท Faridabad Area, India ยท On-site

Objective-CXcodeGit

Education

Lingaya's Inst. of Mgt. & Tech (LIMAT)

B.E.

Jan 2006 โ€“ Jan 2010

Gita Bal Niketan Sn Sec School

XI - XII

Jan 2004 โ€“ Jan 2006

K.L Mehta Dayanad Public Sn. Sec. School

Till Xth

Jan 1992 โ€“ Jan 2004

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