Dec 2023 – Apr 2025 · 1 yr 4 mos · Bengaluru, Karnataka, India · On-site

• As a Senior Software Engineer at ALLEN Digital, I focused on advanced performance optimization and enhancing the core user experience of the learning platform. My work directly contributed to a faster, more efficient, and engaging application for students.
• ⤷ Significantly improved the application's cold start-up time by an impressive 19.4%, enhancing the initial user experience through advanced optimization techniques.
• ⤷ Engineered performance gains by implementing deferred initialization for non-critical features and leveraging DataStore for efficient, asynchronous data management.
• ⤷ Successfully reduced the APK download size by 4.82% through strategic code and resource optimizations, improving accessibility across various network conditions.
• ⤷ Replaced bulky third-party libraries with lightweight, custom implementations to minimize the application's footprint and improve runtime performance.
• ⤷ Architected and implemented a custom WebView solution to gain greater control over functionality and eliminate dependencies on external library bloat.
• ⤷ Designed and implemented a smooth autoplay functionality for videos within RecyclerView using ExoPlayer, ensuring seamless scrolling and engaging content delivery.
• ⤷ Integrated the IMA SDK extension with ExoPlayer to seamlessly serve Google Ads, including Pre, Mid, and Post Roll, balancing monetization with user experience.
• ⤷ Led initiatives to systematically analyze and refine application performance, establishing new benchmarks for speed and efficiency within the platform.

Oct 2019 – Feb 2024 · 4 yrs 4 mos · Gurugram, Haryana, India · On-site

• As a Senior Software Engineer at Doubtnut, I drove key technical initiatives that enhanced performance, user engagement, and monetization for an app serving millions of students. My work was pivotal in creating a robust, scalable, and efficient learning environment.
• ⤷ Spearheaded the 'Question Ask' feature using innovative bitmap operations, optimizing image uploads to facilitate instant video solutions for millions of students.
• ⤷ Pioneered a real-time chat feature with socket implementation, creating a collaborative platform for group discussions and interactive doubt resolution.
• ⤷ Strategically reduced APK size from 28MB to 18.3MB by replacing third-party libraries with custom-coded solutions, dramatically improving download efficiency.
• ⤷ Engineered a seamless autoplay functionality for videos within RecyclerView using ExoPlayer, enhancing content consumption for a user base exceeding 50 million.
• ⤷ Implemented the IMA extension for ExoPlayer to seamlessly integrate Google Ads (Pre, Mid, Post Roll), enhancing monetization while maintaining a smooth user experience.
• ⤷ Orchestrated and led a cross-functional team of developers to ensure the on-time delivery of two pivotal Android app releases, boosting user engagement by 20%.
• ⤷ Amplified app stability by 20% through the meticulous identification and resolution of complex state management issues within the legacy codebase.
• ⤷ Integrated Google Analytics and Ads, leveraging data for A/B testing and informed decision-making to refine performance and drive revenue.

May 2018 – Aug 2019 · 1 yr 3 mos · New Delhi, Delhi, India

• 🔧 Led the development of an Android application facilitating the connection between the firmware of RO (Reverse Osmosis) systems and Google Cloud infrastructure. This innovative solution was instrumental in evaluating the feasibility and durability of purifiers, showcasing expertise in IoT integration and cloud connectivity.
• 📲 Orchestrated the creation of two Android applications (client and server) for conference environments. These applications enabled seamless transfer of media files and text over a local network via routers, without reliance on internet connectivity. This initiative demonstrated adeptness in network communication and data transfer technologies, contributing significantly to enhancing conference collaboration and productivity.

Aug 2017 – Sep 2019 · 2 yrs 1 mo · New Delhi, Delhi, India

• As a Software Engineer at Jarvis Technology and Strategy Consulting, I specialized in architecting and optimizing robust Android and backend systems. My work focused on enhancing performance, scalability, and cost-efficiency, delivering data-driven solutions that met critical business objectives for a diverse client base, including high-stakes government initiatives.
• ⤷ Orchestrated a comprehensive app overhaul by implementing MVVM and Clean Architecture in Java, enhancing core structure and boosting app performance by 25% for a superior user experience.
• ⤷ Established a modular Android application architecture that substantially streamlined code complexity, significantly improving long-term scalability, maintainability, and system robustness.
• ⤷ Enhanced application performance by 30% through the strategic implementation of Firebase Crashlytics and Analytics, ensuring system robustness and enabling data-driven decision-making.
• ⤷ Achieved a 25% reduction in server costs and improved backend performance by optimizing the existing Python codebase using Google App Engine, NoSQL DB, and the WebApp2 framework.
• ⤷ Engineered a pivotal Media Intelligence backend application to analyze user sentiments from social media, providing critical insights into public psychology and behavior.
• ⤷ Delivered a high-impact solution that empowered government clients with essential data for strategically targeting and engaging voters during major election campaigns.
• ⤷ Led significant reductions in technical debt and operational costs through architectural refinements and strategic optimizations across both front-end and back-end systems.
• ⤷ Drove full-cycle feature development from conceptualization to deployment, consistently aligning technical execution with overarching business and client objectives.

Aug 2016 – Aug 2017 · 1 yr · Greater Delhi Area

• As a Software Engineer at Paytm, I contributed to high-impact projects during a period of rapid growth and national significance. My work involved developing critical payment solutions and collaborating effectively under tight deadlines to support millions of users and merchants.
• ⤷ Engineered a reusable Android library module for QR code-based payments using the Zxing library, enhancing transaction efficiency and convenience for vendor applications.
• ⤷ Empowered third-party vendor applications to seamlessly integrate Paytm's payment ecosystem through a robust and scalable QR code solution.
• ⤷ Collaborated within a compact, agile three-member team to develop and launch the initial version of the Paytm Mall application.
• ⤷ Demonstrated exceptional execution by delivering the full-featured Paytm Mall app from concept to deployment within a remarkable 10-day timeframe.
• ⤷ Played a pivotal role in the Paytm Merchant Web application, contributing during the critical period of demonetization to ensure platform stability.
• ⤷ Optimized and enhanced the merchant web application's functionality, ensuring seamless user experiences and reliable service during peak traffic.
• ⤷ Contributed to maintaining system robustness and high availability for a vital financial platform used by millions of merchants across India.
• ⤷ Gained invaluable experience in agile development, rapid prototyping, and managing the technical challenges of a large-scale consumer product.

Aug 2015 – Aug 2016 · 1 yr · Gurugram, Haryana, India

• As an Android Developer at mishTag, I established the company's foundational mobile presence. I led the development of native applications for both Android and iOS, contributing to full-stack solutions that drove significant market penetration and user adoption, achieving over one million downloads.
• ⤷ Led the end-to-end development of native Android and iOS applications using Java and Swift, establishing the company's initial mobile presence.
• ⤷ Achieved a significant market milestone by driving application downloads to over one million, demonstrating strong product-market fit and user adoption.
• ⤷ Expanded the company's product offerings and capabilities through the successful launch and iteration of its flagship mobile applications.
• ⤷ Played a pivotal role in crafting robust and scalable RESTful APIs using Java to support core application functionalities.
• ⤷ Contributed extensively to the backend infrastructure, ensuring seamless and reliable communication between the mobile applications and servers.
• ⤷ Delivered full-stack solutions by utilizing technologies like JQuery, supporting both front-end and back-end development requirements.
• ⤷ Architected and built the cornerstone mobile technology that supported the company's growth and expanded its user base.
• ⤷ Laid the technical foundation for future product development and scalability through well-structured and maintainable codebases.

Jul 2013 – Jan 2015 · 1 yr 6 mos · Greater Hyderabad Area

• As an Assistant System Engineer at Tata Consultancy Services, I contributed to high-stakes backend development for a major international client. My role focused on building robust, efficient systems and ensuring the continuous improvement of critical web applications through meticulous development and maintenance.
• ⤷ Spearheaded Java backend development for the esteemed client Walgreens, USA, utilizing a robust technology stack including Servlets, JSP, and the Java Spring framework.
• ⤷ Engineered and implemented meticulous object-oriented designs to create scalable and maintainable software solutions for complex business requirements.
• ⤷ Optimized database schema and system architecture to enhance overall application efficiency, performance, and response times.
• ⤷ Provided ongoing maintenance and support for existing enterprise-level web applications, ensuring high availability and reliability.
• ⤷ Introduced new features and functionalities into live production systems, aligning development with evolving business needs and user demands.
• ⤷ Systematically identified, troubleshooted, and resolved software bugs to ensure seamless user experiences and application stability.
• ⤷ Leveraged core Java technologies to build and maintain robust server-side logic and system functionalities for a large-scale client.
• ⤷ Developed a strong foundation in enterprise software development, Agile methodologies, and client-focused project delivery within a global team.