Tamil Vanan

As a Senior Software Developer, I approach every challenge with a blend of curiosity and determination, always striving for mastery in my craft. I am deeply committed to exploring innovative solutions and upholding high standards, leveraging my resourcefulness to overcome complex technical hurdles. Collaboration is key to my process, as I believe the best outcomes emerge from shared dedication and a collective pursuit of excellence.

Experience

D

Senior Software Developer

Dexian Pvt Ltd · Oct 2024 – Present

Not yet confirmed

• Implemented Clean Architecture (Data, Domain, Presentation layers) with BLoC/Cubit for predictable, reactive state management across UPI and PPI modules.
• Engineered core payment frameworks by integrating secure REST APIs and NPCI Common Library (CL) SDK for UPI, alongside BBPS integration and robust Peer-to-Peer (P2P) transaction workflows.
• Integrated AppsFlyer for deep linking and AppProtect SDK for Runtime Application Self-Protection (RASP), enhancing application security.
• Improved camera scanner launch performance by 40% through targeted optimization.
• Contributed to a B2B ecosystem consolidating payment processing, supply chain procurement, and payroll management into a single digital interface for small business owners.
• Reduced application startup latency by 30% through architecture and performance optimizations.
• Implemented file encryption using Dio interceptors with a hybrid AES-based API security model.
• Applied SOLID principles to reduce boilerplate code and improve long-term maintainability.

D

Senior Software Engineer

Dexian India · Oct 2025 – Jun 2026

Not yet confirmed

• • Developed and maintained UPI Payment UI, ensuring seamless user experience through effective bug fixes.
• • Managed UPI Lite threshold updates in the ABCD App to enhance transaction efficiency using flutter.
• • Integrated Wallet Payment Transactions into the PPI Module, streamlining payment processes.
• • Improved Merchant App performance by 30% through isolate and method channel implementation in Kotlin.

M

Flutter developer

Maxpro technology pvt ltd · Jul 2023 – Oct 2025

Not yet confirmed

• • Developed and integrated third-party APIs and payment gateways to enhance app functionality.
• • Led agile development processes, utilizing Bloc and GetX for state management in Flutter applications.
• • Explored Kotlin to integrate TensorFlow and Mediapipe in Flutter through method and event channels, expanding app capabilities.

M

Software Engineer

Maxpro Technology Pvt ltd · Jul 2023 – Oct 2025

Not yet confirmed

• Developed India Shoppe, a Flutter e-commerce app with 100+ product categories and 25K+ downloads, built using MVVM architecture and Stacked state management for clean separation of UI, logic, and data. implemented DeepLink using Uni Links.
• Integrated Juspay payment gateway for secure in-app transactions and AES encryption for sensitive data protection across all API communications.
• Implemented push notifications with campaign management, dynamic theming via Firebase Remote Config for real-time UI updates, and guest browsing to allow users to explore without login.
• Built a fully tablet-responsive UI Optimized for both Android and iOS, ensuring consistent layout and experience across all screen sizes and form factors.
• Developed Midigiworld, a Flutter e-learning platform for skill and hobby upscaling with 15K+ downloads, built using MVVM architecture and Stacked state management for scalable and maintainable code structure.
• Implemented DeepLink using firebase.
• Implemented live classes with real-time chat, enabling students to participate, interact, and get doubts cleared during sessions, alongside VideoCipher-secured video streaming with screenshot and screen recording disabled for content protection.
• Built a NEET preparation module with MCQ-based assessments, automated certificate generation upon passing, and a structured learning path with progress tracking for competitive exam readiness.
• Integrated push notifications for both Android and iOS for class reminders and updates, with a fully tablet-responsive UI ensuring seamless experience across all screen sizes and platforms.
• Developed a Flutter + Kotlin hybrid attendance app integrating TensorFlow for on-device ML inference, with Flutter handling the UI layer and Kotlin managing native-level model execution and performance-critical operations.

M

Flutter Developer

Maxpro Technology Pvt Ltd · Jul 2023 – Oct 2024

Not yet confirmed

• Developed a Flutter e-commerce platform supporting 100+ product categories, achieving 25K+ downloads on Android and iOS.
• Built using MVVM architecture and Stacked state management for clean separation of UI, logic, and data; implemented deep linking via Uni Links.
• Integrated Juspay payment gateway for secure in-app transactions and AES encryption for sensitive data protection.
• Configured dynamic theming and real-time UI updates using Firebase Remote Config for targeted marketing campaigns.
• Enabled guest browsing and built a fully tablet-responsive UI consistent across all screen sizes.
• Developed a Flutter e-learning platform for skill and hobby upscaling with 15K+ downloads using MVVM and Stacked architecture.
• Implemented live classes with real-time chat and VideoCipher-secured video streaming with screenshot and screen-recording protection.
• Built a NEET preparation module with MCQ-based assessments, automated certificate generation, and structured learning paths with progress tracking.
• Integrated push notifications for class reminders and updates on both Android and iOS.
• Developed a hybrid Flutter + Kotlin attendance application integrating TensorFlow for on-device ML inference, with Flutter handling the UI and Kotlin managing native model execution.
• Implemented VectorDB as local storage for multidimensional facial embeddings, enabling fast similarity-based lookups across 2,000+ records without server dependency.
• Engineered a fully offline-first architecture ensuring uninterrupted functionality in zero-connectivity environments with optimized vector indexing for real-time recognition on mid-range Android devices.

Flutter developer

Vish Gyana Technology Solutions · Jun 2022 – May 2023

Not yet confirmed

• • Developed an offline app for a chit fund organization using Flutter and Hive DB, enhancing user accessibility.
• • Created a web application in Flutter, streamlining operations for the chit fund organization.
• • Ensured maintainable and readable source code, facilitating collaboration among developers.

V

Junior Software Developer

Vishy Gyana Technology Solutions (VGTS) · Apr 2022 – Jun 2022

Not yet confirmed

• Developed a Flutter Web application from scratch with a custom UI, serving as a centralized real-time dashboard to monitor and display collection amounts transmitted from the mobile app.
• Implemented Auto Route for navigation and Stacked state management.
• Built an offline-first Flutter chit collection app from scratch for field employees operating in low-connectivity environments.
• Integrated Hive for seamless on-device data persistence, enabling employees to record, retrieve, and manage client collection amounts without internet connectivity.

Freelance

Primates Development Pvt Ltd · Dec 2021 – May 2022

Not yet confirmed