Vamsi
+1-913-***-**** **************@*****.*** Overland Park, KS.
SUMMARY
Results-driven Android Developer with 5 years of experience designing and delivering high-performance mobile applications across Healthcare, E-commerce, Retail, and FinTech sectors. Expertise in building scalable Android solutions with robust architecture, offline capabilities, device integrations, secure authentication, and seamless API communication. Proven track record of enhancing user engagement, optimizing app performance, and translating complex business requirements into intuitive mobile experiences.
TECHNICAL SKILLS
Mobile Architecture: MVVM, Clean Code, Modular Design
API & Data Handling: REST Integration, JSON Parsing, Local Persistence, Offline Sync
Android Capabilities: Notifications, Location Services, Barcode Scanning, Camera, Biometrics
Performance Optimization: Caching, Pagination, Memory Management, Background Tasks
Tools & Practices: Git, Agile/Scrum, CI/CD, Firebase Services, UX Collaboration
EXPERIENCE
Android Developer May 2025 – Present
Greenlight Financial Technology Atlanta, USA
Developed secure banking dashboards displaying accounts, transactions, and card management features.
Implemented biometric authentication and secure session handling to safeguard user financial data.
Integrated real-time transaction alerts and notification systems for enhanced user awareness.
Optimized API interactions to render financial data with high accuracy and minimal latency.
Enhanced app stability through structured error handling, background processing, and lifecycle optimization.
Worked closely with security and backend teams to ensure encrypted and compliant data transmission.
Contributed to performance tuning initiatives, significantly improving load times and user engagement.
Android Developer Jan 2025 – May 2025
Fresh Thyme Market Chicago, IL
Built grocery ordering, loyalty rewards, and coupon management features for a customer-centric retail application.
Implemented barcode scanning for product lookup, pricing validation, and promotional eligibility.
Integrated location services for store discovery and real-time order tracking.
Designed offline cart persistence and background synchronization for seamless shopping continuity.
Delivered push notification solutions for personalized offers, order status, and promotional alerts.
Collaborated with cross-functional teams to improve usability across varied customer demographics.
Android Developer Apr 2021 – Nov 2023
LTIMindtree Bangalore, India
Developed complete shopping journeys including catalog browsing, wishlist, cart management, checkout, and order tracking.
Designed offline-first capabilities to retain cart state and ensure uninterrupted experience in low-connectivity scenarios.
Integrated secure payment workflows, coupon engines, and promotional offer modules to enhance customer conversions.
Implemented local data persistence and intelligent caching to significantly improve app speed and responsiveness.
Enabled real-time notifications for order updates, offers, and user engagement campaigns.
Partnered with UX teams to craft intuitive, responsive interfaces across diverse Android devices.
Optimized data loading strategies using pagination and memory-efficient techniques to improve performance.
Android Developer Jul 2020 – Mar 2021
CodeCraft Technologies Hyderabad, India
Engineered patient appointment scheduling, consultation workflows, and medical record access within a high-traffic healthcare application.
Integrated RESTful services to dynamically retrieve doctor availability, prescriptions, and patient data with optimized response handling.
Implemented push notification mechanisms for appointment reminders and medication alerts, improving user adherence.
Contributed to video consultation features with efficient lifecycle and state management for uninterrupted sessions.
Applied structured architectural patterns to enhance UI responsiveness and long-term code maintainability.
Collaborated with backend teams to refine API contracts tailored for mobile performance and reliability.
EDUCATION
University of Central Missouri
Warrensburg, MO
Master of Science in Computer Science
Jan 2024 – May 2025