Uday Jaisawal

Flutter Technical Lead and Cross-Platform App Architect with 4.9 years of experience specialising in shipping production-grade mobile applications from concept to store. Architected and delivered 25+ live apps — including e-commerce platforms, fintech tools, loyalty rewards, and property auction apps — across the USA, Singapore, Thailand, and Indonesia. Led small development teams, defined Clean Architecture standards, and owned full lifecycle delivery.

Consistently recognised with company-level performance awards across 3 organisations.

Flutter Technical Lead - Vexil Infotech Pvt. Ltd. - Lucknow

(2025-05)

• Architect and ship cross-platform apps using Flutter & Dart, cutting time-to-market by 30% through reusable component libraries.
• Own full app lifecycle — sprint planning, API design, testing, Play Store / App Store deployment, and post-release maintenance.
• Integrate REST APIs and Firebase services with backend teams, delivering 5+ pixel-perfect interfaces that met all client deadlines.
• Mentor 3 junior developers through structured code reviews, reducing production bug rate by 40% within 6 months.
• Define Clean Architecture and MVVM standards adopted as the engineering baseline across all active projects.
• Shipped 14+ apps currently live on Google Play Store and Apple App Store across 5 international markets.
• Reduced average app delivery time by 30% by standardising reusable Flutter component libraries across the team.
• Launched Radium Rewards (Singapore) within a 4-month cycle, achieving 1,000+ downloads in the first month of release.
• Delivered Vio Shoppy ecosystem — 3 separate apps (Customer, Seller, Driver) — within a single 6-month release cycle.
• Built H&M GOE e-commerce platform for Thailand and Indonesia, integrating multi-currency payment gateways supporting 2 local payment methods.
• Promoted to Flutter Technical Lead within 3 years, mentoring a team of 3 junior developers and reducing production bug rate by 40%.
• Deploy and manage 5+ live apps on Google Play Store and Apple App Store, maintaining 4.5+ average store ratings.

Software Engineer - Singsys Pvt. Ltd. - Lucknow

(2023-03 - 2025-02)

• Engineered 6 production Flutter apps for Singapore-based clients across Southeast Asian markets, delivering all on schedule.
• Launched Radium Rewards loyalty platform (Singapore) in 4 months — available on Play Store and App Store — achieving 1,000+ downloads at launch.
• Built Knight Frank Reconnect property auction app, enabling real-time bidding for 500+ registered users and processing 200+ auction transactions at launch.
• Developed H&M GOE e-commerce app for Thailand and Indonesia, integrating 2 local payment gateways and multi-language support for 10,000+ users.
• Delivered AtEsplore restaurant voucher ecosystem for Singapore market across 2 apps — consumer and merchant — onboarding 50+ restaurant partners.
• Improved app stability by 35% across 3 projects by migrating from Provider to Bloc and GetX, reducing state-related crash rate.

Software Engineer - Animation Media Pvt. Ltd. - Lucknow

(2021-02 - 2023-03)

• Developed and shipped 4 Flutter applications from scratch, building a full portfolio across social, foodtech, and community domains.
• Delivered Vaap Temple community app for the USA market within a 3-month timeline, receiving a 5-star client satisfaction rating.
• Built VLE Society social media app for CSC (Common Service Centres), enabling digital access for 10,000+ rural Indian users.
• Launched Tapzu fast food ordering app, implementing real-time order tracking with payment gateway integration supporting 500+ daily orders.
• Applied Provider & GetX state management and MVVM architecture across all 4 projects, establishing a consistent codebase standard.

B.Tech - Computer Science (2026)

Diploma - Engineering (2022)