Sumit Kumar Email & Phone Number

Senior Software Engineer with 3.5+ years of backend development experience, specialising in Node.js, REST APIs, and frameworks like ExpressJs & NestJs. Proficient in Azure and AWS, I develop efficient software solutions to enhance user experiences and business outcomes. With additional 1 year of startup experience, I have delivered 3 products from scratch, engaging with fintech, social media, healthcare, e-commerce and AI product companies. As a project leader, I ensure high code quality and effective cross-functional team collaboration.Experienced in Agile methodologies and SDLC, I align projects with strategic objectives. Committed to excellence, I excel in problem-solving and optimizing processes, with a focus on security and privacy best practices, and continuously seek to stay ahead of industry trends through lifelong learning.𝗖𝗮𝗿𝗲𝗲𝗿 𝗔𝗰𝗰𝗼𝗺𝗽𝗹𝗶𝘀𝗵𝗺𝗲𝗻𝘁𝘀:•𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲: Enhanced Azure function apps and MongoDB data retrieval speeds by 30%, significantly boosting system performance and user experience.•𝗟𝗲𝗱 𝗞𝗲𝘆 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀: Directed backend development for the Babble Chat App and co-developed Fixerra FD Marketplace, reducing signup steps from 10 to 4 and increasing conversion rates by 25%.•𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗮𝗻𝗱 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻: Implemented rigorous security protocols and streamlined API integrations, significantly improving data security and operational efficiency.•𝗔𝗜 𝗥𝗲𝗰𝗿𝘂𝗶𝘁𝗺𝗲𝗻𝘁 𝗜𝗻𝗻𝗼𝘃𝗮𝘁𝗶𝗼𝗻: Co-developed an AI-powered recruitment system with GPT-4, automatingcandidate evaluation and improving recruitment efficiency by 40%.•𝗣𝗿𝗼𝗰𝗲𝘀𝘀 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Automated critical data processing tasks, reducing manual labour by over 60 hoursmonthly and minimizing error rates.•𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗥𝗲𝗰𝗼𝗴𝗻𝗶𝘁𝗶𝗼𝗻: Received twice the Star Performance Award for exceptional project contributions at NTT DATA and awarded a public shout-out for exemplary ownership and reliability in managing new engagements at Leena AI by delivery and supply head of Primathon, significantly enhancing team standards and processes.