Jyotirmoy Paul

Mobile Engineer

Bengaluru, Karnataka, India4 yrs 6 mos experience

Key Highlights

Reduced development cycles by 60% through innovative solutions.
Achieved PCI 3DS certification for financial applications.
Created open-source tools enhancing Flutter community.

Stackforce AI infers this person is a Fintech expert with strong mobile development and system architecture skills.

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Skills

Core Skills

FlutterSystem ArchitectureMobile SecurityAnalytics SystemsSystem DesignMobile ApplicationsAndroid Development

Other Skills

AWS S3Advanced AnimationsAlgorithmsAndroidAndroid NDKC (Programming Language)C#C++CDNComputer NetworkingComputer ScienceCost optimizationCross-platform IntegrationCross-platform developmentCross-product analytics

About

Senior Flutter Developer with 4+ years of experience architecting scalable mobile applications for millions of users in the fintech space. Recently served as SDE 3 where I specialized in building server-driven UI systems, mobile security infrastructure, and performance optimization solutions. My work directly contributed to reducing development cycles by 60% and cutting operational costs by 70% through innovative technical solutions. Key achievements: 🏆 Best Execution Winner - Flutter Puzzle Hack for exceptional code quality and animations 🚀 Created open-source cached_build_runner package, solving build time issues for the Flutter community 🔒 Designed PCI 3DS compliant security systems for financial applications 📱 Built end-to-end AI-powered news platform processing thousands of articles daily Beyond mobile development, I'm passionate about understanding systems fundamentals - I've built my own Git and DNS server implementations to explore how these core technologies work. Next on my exploration list: BitTorrent, Kafka, and Redis. I believe in continuous learning and exploring how different domains can enhance mobile development practices. Open to new opportunities where I can leverage my expertise in Flutter architecture, mobile performance optimization, and system design. Let's connect if you're working on interesting technical challenges!

Experience

Tide

Software Development Engineer 3

Aug 2025 – Present · 7 mos · Bengaluru, Karnataka, India · Remote

Uni cards

2 roles

Software Development Engineer 3

Promoted

Feb 2024 – Jun 2025 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

Led strategic technical initiatives and architectural decisions for fintech platform serving millions of users.
Key Achievements:
Architected enterprise-scale server-driven UI ecosystem - Expanded template service architecture across multiple products (Credit Cards, Personal Loans, PayCheck, Lending), enabling complete UI changes without app releases and reducing development cycles
Built RBI compliance transformation - Built comprehensive Credit Card SDK with 2FA authentication and Flutter module with native wrapper, enabling multi-brand integration while meeting regulatory master directive requirements
Drove major cost optimization initiative - Designed and implemented in-house events analytics SDK with priority-based queuing, eliminating MoEngage dependency and reducing operational costs
Implemented cross-product analytics architecture - Created global event tracking system using inherited widgets, eliminating manual implementation across all products and ensuring comprehensive user behavior analytics

Server-driven UIFintechSDK developmentCross-product analyticsCost optimizationFlutter+1

Software Development Engineer 2

Jul 2022 – Feb 2024 · 1 yr 7 mos · Bengaluru, Karnataka, India · On-site

Developed core technical infrastructure and security systems for fintech application.
Key Achievements:
Built comprehensive security infrastructure - Migrated from SharedPreferences to encrypted storage using device keychain and symmetric keys, implemented custom root detection system, and achieved
PCI 3DS certification through multiple third-party security audits
Developed intelligent network optimization layer - Created ETag-based image caching system with S3 + CDN integration, implementing efficient invalidation policies that significantly reduced network traffic and improved app performance
Enhanced native functionality - Extended flutter_inappwebview package with custom native code for in-app VKYC experiences and built cross-platform authentication systems
Established reusable component foundations - Created widget-level designs for Credit Card Suite and Personal Loan products, later scaled across multiple product lines

Security infrastructureNetwork optimizationFlutterCross-platform developmentMobile Security

Jio

Software Development Engineer 1

Jul 2021 – Jul 2022 · 1 yr · Remote

Built critical product features for Jio Meet, India's leading video conferencing platform serving millions of enterprise and consumer users during the pandemic era.
Key Achievements:
Awarded Star Employee for exceptional performance and outstanding contributions to the Jio Meet team
Modernized legacy UI architecture by migrating XML-based layouts to Jetpack Compose, improving development efficiency and code maintainability
Implemented robust MVVM architecture with Hilt dependency injection, establishing scalable patterns for the entire application
Developed essential video conferencing features ensuring platform stability and performance for high-traffic usage
Gained deep expertise in native Android development, establishing strong foundation for future cross-platform work
Impact: Contributed to Jio Meet's rapid growth during critical period, helping millions of users stay connected through reliable video conferencing solutions.