Deepak Kumar

I’m an experienced Java developer focused on designing, developing, and implementing scalable software solutions. I’ve contributed to high-impact projects for clients such as Tata Play, Tata Power, Tata Solar, Suzuki, CRED and Amref, and I’m passionate about clean coding, backend development, and problem-solving.

At Gencoft Technologies, I architected and implemented backend services using Python, building event-driven workflows with Kafka and automating workflows through Maven scheduling. I also built distributed data models with DynamoDB, optimized for high-concurrency reads and writes, and used AWS Lambda and Docker to support reliable deployments.

Previously, as a Junior Software Engineer at Nextiva, I led bot development projects for top clients including Kotak Securities, Tata Power, Bright Money, and Marlboro, delivering end-to-end chatbot solutions. I enhanced the Kotak Securities Exception Handling chatbot for 3.9 million users, engineered a high-performance Tata Power chatbot for 12 million users, and used Jsoup with Solr to enable data collection, indexing, and CRM optimization.

I’ve also worked on REST APIs using Spring Boot and Hibernate to optimize chatbot functionality and ensure seamless integrations, and I bring strong fundamentals from my research internship at Medha Foundation. Alongside backend engineering, I build and validate solutions like a feature engineering based energy consumption prediction model, achieving 92% accuracy with KNN regression and XGBoost.