Anupama Sinha

About Anupama Sinha

Hello! I am Anupama Sinha, a Senior Technical Lead with over 11 years of extensive experience in Android and cross-platform development. Currently, I am leading key modules at One97 Communications Pvt Ltd.(Paytm), where I focus on integrating AI/ML technologies to deliver scalable and high-performance mobile solutions. My passion lies in driving technical excellence and fostering team growth while enhancing user-centric product experiences in dynamic environments.Throughout my career, I have honed my skills in designing scalable mobile applications using modern frameworks and design patterns. I am proficient in cross-platform development with Flutter and Kotlin Multiplatform, enabling consistent user interfaces across Android and iOS platforms. My expertise also includes implementing robust dependency injection, networking, and database solutions to improve app modularity and efficiency. I am dedicated to mentoring agile teams and ensuring the delivery of high-quality software products aligned with business goals.Key Achievements- Achieved a 28% improvement in app launch time for the Home Module, enhancing user retention and engagement- Delivered Search Module enhancements resulting in a 35% faster query response and increased user interaction rates- Reduced network requests by 40% through optimized debounced real-time search integration, improving app performance and data usage- Increased UPI transaction success rate by 18% via advanced retry mechanisms and network optimization- Accelerated multi-platform feature delivery by 30% through Flutter-based cross-platform development.

Experience

1. Senior Technical Lead

   Paytm

   Oct 2017 — Present · Noida, IN

   As Senior Technical Lead at Paytm (One97 Communications Pvt. Ltd.), I have led the design and development of large-scale, high-performance Android solutions powering one of India’s most widely used fintech applications. I specialize in architecting and optimizing core modules such as the Home Module, Search System, UPI Payments, and Credit Card Workflows, ensuring seamless user experiences for millions of daily active users.I have successfully integrated AI/ML-driven features, including NLP-based query suggestions and intelligent search enhancements, while driving significant performance improvements—such as reducing app launch times by 28% and improving UPI transaction success rates by 18%. My work also includes developing cross-platform modules using Flutter for Paytm Money, ensuring consistency and faster feature delivery across Android and iOS.Key contributions at Paytm include:End-to-End Ownership of Search and Home modules with measurable performance gains.UPI & Transaction Systems optimization with advanced retry logic and NPCI integrations.Storefront SDK Development to standardize UI components and accelerate feature rollout.Help & Support module with real-time ticketing, improving customer satisfaction.Agile leadership—mentoring teams, guiding architecture decisions, and streamlining CI/CD pipelines for faster, more reliable releases.

Education

• Bihar School Examination Board (BSEB), Patna

  10th Science, 10th Science

• Board of Technical Education, Delhi

  Diploma, Computer Engineering

• Guru Gobind Singh Indraprastha University

  Bachelor of Technology - BTech

Skills

• Eclipse
• Unified Modeling Language (Uml)
• Mysql
• Uml
• Core Java
• Sql
• Linux
• Android Development
• Cascading Style Sheets (Css)
• Html
• Rational Rose Enterprise Edition
• Team Management
• Oracle
• C++
• C
• Java
• Weka