Available to hire
Hi there! I’m Jainesh Patel, a Senior Mobile Application Engineer with 10+ years of experience delivering iOS and Android apps across a variety of domains. I love turning complex requirements into clean, maintainable code and creating elegant, user-friendly experiences that scale with the product.
I work well in cross-functional teams, thrive on building robust architectures, and enjoy shaping CI/CD pipelines, automated testing, and telemetry to improve app reliability and performance. I’m driven by clear collaboration, continuous learning, and delivering value to customers through thoughtful engineering.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Mobile Lead at Lexis Nexis
March 1, 2025 - May 31, 2025Developed a proof of concept (POC) for integrating the ThreatMetrix SDK into multiple mobile platforms including iOS, Android, Unity, Xamarian, React Native, and Google Sheet. Managed client technical queries and guided SDK integration. Conducted research on potential improvements in the SDK and mentored a team of developers in implementing enhancements.
Senior Member of Technical Staff at Oracle PVT LTD
November 1, 2021 - February 28, 2025Gathered project requirements from higher management via JIRA and translated them into features. Wrote clean, documented code using Xcode and Android Studio. Regularly reviewed pull requests, debugged and fixed defects in iOS & Android apps including root cause documentation. Suggested and implemented architectural designs for Logging & Metric features. Developed unit test cases using XCTest and maintained automated deployment pipelines using Jenkins.
Consultant Specialist at HSBC Software Development PVT LTD
March 1, 2019 - November 1, 2021Designed and developed the credit card module for the Kinetic app from scratch. Mentored a team of iOS developers on credit card feature development. Authored unit tests with XCTest framework. Collaborated with cross-functional Agile/Scrum teams. Optimized app launch time by up to 30%. Developed coding standards and reusable UI components for a common iOS UI library.
Senior Consultant at Capgemini
February 1, 2016 - February 28, 2019Collaborated with stakeholders to convert requirements into technical designs. Led and developed the Saving Goals module, debugged and fixed iOS Crashlytics crashes, wrote unit tests using XCTest, and developed CI/CD pipelines using Jenkins and Fastlane. Participated in peer code reviews and integrated REST APIs while keeping skills updated through continuing education.
Technology Analyst at Infosys Limited
August 1, 2015 - February 28, 2016Independently designed and developed resort reservation module, migrated legacy Objective-C code to Swift, implemented favorites resorts feature using CoreData, arranged stakeholder demos, wrote unit tests using XCTest, and enhanced customer satisfaction by resolving product issues.
Senior Software Engineer at Cygnet Infotech Pvt Ltd.
September 1, 2012 - August 31, 2015Independently developed 'Add Sticker' feature, debugged and fixed common bugs and crashes, finalized UX elements with clients, attended technical training for iOS SDK, participated in manual unit testing, and optimized video rendering performance.
Software Engineer at E2logy Pvt Ltd
August 1, 2010 - August 31, 2012Served as an iOS developer intern contributing to app development, attended technical training sessions, worked on API integration using JSON parsing, and implemented complex animations in the news details screen.
Senior Member of Technical Staff at Oracle PVT LTD
March 1, 2025 - July 25, 2025Gathered project requirements from higher management using JIRA and transformed them into features. Wrote clean, well-documented code using Xcode and Android Studio. Regularly reviewed developers' pull requests, debugged and fixed defects in iOS and Android apps documenting root causes. Suggested and implemented architectural designs for Logging & Metric features with stakeholders. Wrote unit test cases using XCTest and maintained automated deployment of iOS apps using Jenkins.
Consultant Specialist at HSBC Software Development PVT LTD
November 1, 2021 - July 25, 2025Designed and developed the credit card module of the Kinetic app from scratch and mentored iOS developers to enhance the credit card feature. Wrote unit test cases using XCTest framework and collaborated with cross-functional teams in Agile/Scrum cycles. Optimized iOS app launch time by 30%, developed coding standards for the team, and designed reusable UI components for the iOS app.
Senior Consultant at Capgemini
February 1, 2019 - July 25, 2025Collaborated with stakeholders to convert requirements into technical designs. Led development of Saving Goals module and fixed Crashlytics crashes. Wrote unit test cases using XCTest framework. Developed continuous integration and deployment pipelines using Jenkins and Fastlane, participated in peer code reviews, and integrated REST APIs into applications.
Technology Analyst at Infosys Limited
February 1, 2016 - July 25, 2025Independently designed and developed resort reservation module. Migrated legacy Objective-C code to modern Swift. Implemented 'favorites resorts' feature using CoreData, conducted demos for stakeholders, wrote XCTest unit test cases, and enhanced customer satisfaction through knowledgeable support.
Senior Software Engineer at Cygnet Infotech Pvt Ltd.
August 1, 2015 - July 25, 2025Developed 'Add sticker' feature independently, debugged and fixed bugs and crashes, collaborated with clients on UX finalization, attended technical training for iOS SDK, conducted manual unit testing, and improved video rendering performance.
Software Engineer at E2logy Pvt Ltd
August 1, 2012 - July 25, 2025Interned as iOS developer contributing to app development, attended technical trainings, integrated APIs with JSON parsing, and implemented complex animations on news detail screens.
Senior Member of Technical Staff at Oracle PVT LTD
March 1, 2025 - July 30, 2025Gathered project requirements and transformed them into features using JIRA. Wrote clean and well-documented code using Xcode and Android Studio. Regularly reviewed pull requests from other developers. Debugged and fixed defects in iOS and Android apps while documenting root causes. Suggested and implemented architectural designs for logging and metrics features. Wrote unit tests using XCTest framework and developed and maintained iOS app automated deployment using Jenkins.
Consultant Specialist at HSBC Software Development PVT LTD
November 1, 2021 - July 30, 2025Designed and developed the credit card module for the Kinetic app from scratch. Mentored a team of iOS developers on the credit card feature. Wrote unit tests using XCTest. Collaborated with cross-functional Agile teams. Optimized and improved iOS app launch time by up to 30%. Developed coding standards and procedures and designed reusable UI components for a common iOS UI library.
Senior Consultant at Capgemini
February 1, 2019 - July 30, 2025Collaborated with stakeholders to translate requirements into technical designs. Led development of the Saving Goals module. Debugged and fixed crashes reported by Crashlytics on iOS. Wrote unit tests using XCTest. Developed continuous integration/deployment pipelines using Jenkins and Fastlane. Participated in peer code reviews regularly. Integrated REST APIs into applications.
Technology Analyst at Infosys Limited
February 1, 2016 - July 30, 2025Independently designed and developed a resort reservation module. Optimized and migrated legacy Objective-C code to latest Swift version. Implemented favorites resorts feature using CoreData. Conducted demo sessions for stakeholders on new features and bug fixes. Wrote unit tests using XCTest framework promoting customer satisfaction.
Senior Software Engineer at Cygnet Infotech Pvt Ltd.
August 1, 2015 - July 30, 2025Developed the ‘Add sticker’ feature independently. Debugged and fixed common bugs and crashes. Collaborated with clients on UX feature finalization. Attended regular technical training on iOS SDK. Conducted manual unit testing and profiled/improved video rendering performance.
Software Engineer at E2logy Pvt Ltd
August 1, 2012 - July 30, 2025Interned as an iOS developer contributing to app development. Attended technical trainings administered by senior team members. Worked on integrating APIs using JSON parsing and implemented complex animations on news details screen.
Mobile Lead at Lexis Nexis
May 1, 2025 - September 17, 2025Develop a proof-of-concept for integrating ThreatMetrix SDK across mobile platforms (iOS, Android, Unity, Xamarin, React Native) and Google Sheets. Address client technical queries, guide SDK integration, explore potential SDK improvements, and mentor a team of developers in implementing them.
Senior Member of Technical Staff at Oracle PVT LTD
February 1, 2025 - September 17, 2025Gather project requirements from senior management via JIRA, translate them into features, write clean, well-documented code for iOS and Android, review peers' PRs, debug defects, propose and implement architecture for Logging & Metrics, write unit tests with XCTest, and maintain automated iOS deployment via Jenkins.
Consultant Specialist at HSBC Software Development PVT LTD
November 1, 2021 - September 17, 2025Designed and developed Kinetic app's credit card module from scratch; mentored iOS developers to implement features; wrote unit tests with XCTest; collaborated with cross-functional teams in Agile development cycles; optimized app launch performance by up to 30%; established coding standards and reusable UI components.
Senior Consultant at Capgemini
February 1, 2019 - September 17, 2025Collaborated with stakeholders to transform short requirements into technical designs; led and developed the Saving Goals module; debugged and fixed Crashlytics crashes; wrote unit tests for iOS; implemented CI/CD practices with Jenkins & Fastlane; conducted peer code reviews; integrated REST APIs; maintained up-to-date knowledge through ongoing training.
Technology Analyst at Infosys Limited
February 1, 2016 - September 17, 2025Independently designed and developed a resort reservation module; migrated legacy Objective-C code to Swift; implemented a Favorites Resorts feature using Core Data; conducted feature demos for stakeholders; wrote unit tests for iOS.
Senior Software Engineer at Cygnet Infotech Pvt Ltd
August 1, 2015 - September 17, 2025Independently developed Add Sticker feature; debugged and fixed bugs; worked with clients to finalize UX for new features; participated in iOS SDK training; performed manual unit testing; improved video rendering performance.
Software Engineer at E2logy Pvt Ltd
August 1, 2012 - September 17, 2025Interned as an iOS developer, contributed to iOS app development, participated in technical trainings, integrated APIs via JSON parsing, and contributed to complex animations in the app.
Senior Member of Technical Staff at Oracle India PVT LTD
November 1, 2021 - PresentGathered project requirements from management via JIRA and translated them into features; wrote clean, well-documented code in Xcode/Android Studio; conducted PR reviews; debugged iOS & Android defects; proposed and implemented a Logging & Metrics architecture; integrated AWS-based back-end APIs; wrote XCTest unit tests; automated iOS deployment using Jenkins.
Consultant Specialist at HSBC Software Development India PVT LTD
November 1, 2021 - September 17, 2025Designed and developed Kinetic credit card module from scratch; mentored iOS developers; wrote XCTest unit tests; worked in Agile/Scrum; optimized iOS app launch time by up to 30%; established coding standards; built reusable UI components for the iOS app.
Senior Consultant at Capgemini India PVT Ltd
February 1, 2019 - September 17, 2025Collaborated with stakeholders to transform short requirements into technical designs; led Saving Goals module development; debugged and fixed Crashlytics crashes; wrote XCTest unit tests; implemented CI/CD using Jenkins & Fastlane; conducted peer code reviews; integrated REST APIs; maintained updated knowledge through ongoing training.
Technology Analyst at Infosys Limited
February 1, 2016 - September 17, 2025Independently designed and developed a resort reservation module; migrated legacy Objective-C code to Swift; implemented a favorites resorts feature using Core Data; conducted stakeholder demos for new features and bug fixes; wrote XCTest unit tests; focused on high customer satisfaction by resolving issues efficiently.
Senior Software Engineer at Cygnet Infotech Pvt Ltd.
August 1, 2015 - September 17, 2025Independently developed Add sticker feature; debugged bugs/crashes; collaborated with clients on UX for new features; participated in iOS SDK training; performed manual unit testing; profiled and improved video rendering performance.
Software Engineer at E2logy Pvt Ltd
August 1, 2012 - September 17, 2025Interned as an iOS developer, contributing to app development; integrated APIs using JSON parsing; contributed to implementing complex animations for news details screens; participated in technical trainings.
Freelance Contractor at South Australia Fashion Catalog App
August 1, 2025 - September 17, 2025Designed and developed a React Native app with a robust CLEAN architecture. Wrote unit tests for iOS using XCTest. Collaborated with cross-functional teams in Agile/Scrum. Implemented CI/CD practices to maximize team productivity. Established coding standards and procedures for the software development team. Designed reusable React Native UI components for a common iOS UI library.
Senior Member of Technical Staff at Oracle India PVT LTD
November 1, 2021 - PresentGathered project requirements from senior management via JIRA and translated them into features. Wrote clean, well-documented code using Xcode. Regularly reviewed pull requests. debugged and fixed defects in iOS & Android apps, documenting root causes. Proposed and implemented architectural enhancements for Logging & Metrics with stakeholders. Used AWS services for backend API integration. Wrote unit tests with XCTest. Automated iOS app deployment using Jenkins.
Consultant Specialist at HSBC Software Development India PVT LTD
November 1, 2021 - September 17, 2025Designed and developed the Kinetic credit card module from scratch. Mentored a team of iOS developers on the feature. Wrote unit tests using XCTest. Collaborated with cross-functional teams in Agile/Scrum. Optimized iOS app launch time. Established coding standards and reusable UI components for the iOS app.
Senior Consultant at Capgemini India PVT Ltd
February 1, 2019 - September 17, 2025Collaborated with stakeholders to translate short requirements into technical designs. Led and developed the Saving Goals module. Debugged and fixed Crashlytics crashes for the iOS app. Wrote unit tests with XCTest. Implemented continuous integration and delivery using Jenkins & Fastlane. Conducted peer code reviews and integrated REST APIs into the application.
Technology Analyst at Infosys Limited
February 1, 2016 - September 17, 2025Independently designed and developed a resort reservation module. Migrated legacy Objective-C code to modern Swift. Implemented favorites resorts feature using Core Data. Regularly demonstrated new features and bug fixes to stakeholders. Wrote unit tests with XCTest.
Senior Software Engineer at Cygnet Infotech Pvt Ltd.
August 1, 2015 - September 17, 2025Independently developed Add Sticker feature. Debugged and fixed crashes. Collaborated with clients on UX finalization for new features. Regularly attended iOS SDK trainings. Performed manual unit testing and profile-driven performance tuning.
Software Engineer at E2logy Pvt Ltd
August 1, 2012 - September 17, 2025Interned as an iOS developer contributing to iOS app development. Implemented API integrations using JSON parsing and assisted with complex animations in the app.
Education
Bachelor of Engineering at Sardar Patel University
January 1, 2010 - August 31, 2010Bachelor of Engineering at Sardar Patel University
January 1, 2010 - December 31, 2010Bachelor of Engineering at Sardar Patel University
January 1, 2010 - December 31, 2010Bachelor of Engineering in Information Technology at Sardar Patel University
August 1, 2010 - September 17, 2025Bachelor of Engineering in Information Technology at Sardar Patel University
August 1, 2010 - September 17, 2025Bachelor of Engineering in Information Technology at Sardar Patel University
August 1, 2010 - September 17, 2025Qualifications
Industry Experience
Software & Internet, Financial Services, Healthcare, Travel & Hospitality, Professional Services, Media & Entertainment
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
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