Swayambhu Jyoti Banerjee
Bengaluru
Summary
Seasoned iOS Mobile Engineer with 10 years of experience building secure, scalable native apps using Swift and modern development practices. Expert in enterprise architecture, CI/CD, RESTful APIs, and performance optimization with a strong Agile and mentoring background. Skilled in leading teams, driving innovation, and delivering high-quality user experiences through clean, reusable code.
Overview
12
12
years of professional experience
Work History
Lead Engineer
Decathlon Sports India Pvt Ltd
Bengaluru
08.2019 - Current
- Led a cross-functional team of 7 developers, ensuring the delivery of high-quality enterprise applications while mentoring team members on design patterns and best practices
- Introduced and optimized CI/CD pipelines using Jenkins and Bitrise, significantly improving deployment efficiency while integrating testing automation
- Revamped the B2C mobile app design, improving user retention by 10%, leveraging RESTful services and modern concurrency techniques for smooth performance
- Mentored junior developers, fostering a culture of knowledge sharing and maintaining high standards in source control management with Git
- Pitched innovative iOS development trends and best practices to senior management, driving the adoption of new tools and frameworks
- Maintained a 4.8/5 App Store rating with 170k reviews
Senior Software Engineer
Decathlon Singapore Pte Ltd
Singapore
01.2023 - 01.2024
- Spearheaded the design and development of secure, scalable enterprise-level iOS applications using Swift, ensuring optimal user experience and high performance
- Implemented MVVM architecture to streamline the checkout process, enhancing user experience and driving a 40% increase in the cart-to-checkout ratio
- Utilized Firebase Remote Config for dynamic configuration changes, reducing release times by 10% and ensuring seamless app updates
- Championed CI/CD practices and testing automation to improve efficiency and reduce manual errors, resulting in a more reliable development workflow
- Maintained a 4.9/5 App Store rating with 18k reviews
- Collaborated with Product Owners and UX Designers in an Agile and Scrum environment
Consultant
HCL Technologies India Pvt Ltd
Bengaluru
10.2018 - 08.2019
- Collaborated with stakeholders to define user requirements and integrate seamless user scenarios, contributing to the successful deployment of a B2B banking app.
- Improved project delivery timelines by 20% utilizing Agile methodology for consistent feedback during development.
- Applied expert knowledge in Git and Gitflow to manage source control and ensure code quality across distributed teams.
Associate Engineer
IBM India Pvt Ltd
Bengaluru
08.2014 - 10.2018
- Completed advanced training in iOS development and implemented key features for enterprise applications, focusing on security, performance, and scalability.
- Improved deployment efficiency by 10% using CI/CD tools and Git for seamless code integration and bug resolution.
Education
Bachelor of Computer Science & Engineering -
West Bengal University of Technology
Kolkata, West Bengal01.2014
Skills
- IOS Development
- Xcode
- Swift
- UiKit
- Unit Testing
- MVVM
- Clean Architecture
- API Integration
- Cocoa pods
- Swift Package Manager
- Coredata
- Confluence
- Git
- Firebase
- Clevertap
- Google Analytics
- SwiftUI
- SonarQube
- SwiftLint
- Jenkins
- Agile
- Scrum
- A/B Testing
Online Profiles
https://www.linkedin.com/in/swayambhujyotibanerjee10091991/, https://apps.apple.com/in/app/decathlon-online-shoppingapp/id1387810949
Timeline
Senior Software Engineer
Decathlon Singapore Pte Ltd
01.2023 - 01.2024
Lead Engineer
Decathlon Sports India Pvt Ltd
08.2019 - Current
Consultant
HCL Technologies India Pvt Ltd
10.2018 - 08.2019
Associate Engineer
IBM India Pvt Ltd
08.2014 - 10.2018
Bachelor of Computer Science & Engineering -
West Bengal University of Technology