With nearly two decades of experience spanning ideation, requirement analysis, architecture, design, and development, I offer a wealth of expertise in engineering leadership. I am passionate about fostering innovation and excel in crafting strategies, roadmaps, and solutions that yield high-quality results. In my role as CTO/CPTO, I drive business transformation through technology, emphasising cost reduction, enhanced consumer experiences, and organisational culture. Skilled in assembling, recruiting, and mentoring talent, I have effectively led teams across various functions to achieve key business objectives. My expertise lies in developing and scaling distributed systems across diverse industries including e-commerce, travel, payments, banking, retail, gaming, and food tech. Here are a few of my notable accomplishments :- • Scaled the multimedia live streaming stack to support over 500+ concurrent live classes with chat. This is similar to having 500+ live channels with play along on an OTT. Also, scaled the multimedia video on demand stack to support over 10,000+ concurrent video ingestion pipeline. • Led the Engineering for Jio Merchant Cloud Platform team to build the platform from scratch. The platform is infinitely scalable and currently handles the peaks of over 1000+ TPS and over 30+ Million Transactions a day. • Led the Wallet Product Engineering at Paytm and scaled the system to handle the peaks of over 2000 Request Per Second, 300+ Transaction Per Second and 6+ Million Transactions a day. • Have a broad engineering experience spread across working with a large enterprise product engineering team to a small agile product startup. Areas of Expertise :- • System Architecture designing and delivery management • Micro Services Architecture • Product roadmap and strategic planning • Program and project management • Web/Mobile App development and high traffic live site operations management • BigData Technology - Cassandra, Elastic Search, SOLR, Storm and Kafka etc • Hiring, Team building, Team development and mentoring • R&D, Engineering and SDLCs - Agile - Scrum • Early PMF and 0 to 1 • Scaling and solving for 1 to 100 • Help with Pitch deck • Lately started building expertise on Machine Learning and Deep Learning with Supervised and Unsupervised Models, Neural Network (Convolutional and Deep), Reinforcement Learning etc. Tech Stack :- Go, Java/J2EE, RabbitMQ, Hibernate, Spring, Microservices, ELK, Python, Numpy, Scikit-Learn, Tensorflow, Theano, Keras, MongoDB, MySQL, Storm, Kafka, Spark, Memcached, Redis, SOLR, Neo4J, Druid, Flink, ClickHouse etc.