SDE-3 Lead | Full Stack Architect
Senior Software Development Engineer (SDE-3 Lead) with 4.8+ years of experience designing and leading scalable cloud-native applications. Expertise in AWS, Node.js, React.js, and Next.js, with a strong focus on system architecture, distributed systems, performance optimization, and engineering leadership. Proven track record of delivering high-impact products, mentoring teams, and driving end-to-end software development from design to production.
A bit about my journey and what drives me

Experienced SDE-3 Lead specializing in building highly scalable backend systems and modern web applications. Skilled in designing microservices, cloud infrastructure on AWS, API architecture, security best practices, and performance optimization for enterprise-scale applications.
Beyond hands-on development, I lead technical initiatives, mentor engineers, conduct architecture reviews, and collaborate with cross-functional stakeholders to deliver reliable, business-critical solutions. My experience spans healthcare, CMS platforms, payment integrations, and large-scale cloud deployments using Node.js, React.js, Next.js, and AWS.
Expert in building scalable REST APIs with Node.js, Express.js, and Koa.js.
Proficient in React.js, Next.js, Angular, HTML, and CSS for modern web interfaces.
EC2, S3, Lambda, CloudFront, API Gateway, and more for production deployments.
OAuth, JWT (JSON Web Tokens) authentication and authorization.
MongoDB, MySQL, PostgreSQL — schema design and query optimization.
Containerization, Dockerfile, build images, and managing containers.
My career journey and the companies I've contributed to
SDE-3 (Lead Engineer)
A cloud-based memorial design platform that empowers memorial professionals and families to craft enduring tributes with real-time design tools, collaboration features, and production-ready file exports.
SDE2
Internal IQVIA platform to manage and streamline client-related operations across healthcare and life sciences services.
Online life-related course platform offering courses focused on life skills and personal development.
Hybrid mental health and career counselling service provider.
Online property booking system for DLF — a prominent commercial real estate development company.
Software Engineer
Interactive challenge participation platform with free and paid options.
Technologies I work with on a daily basis
A selection of projects I've built and contributed to
An internal IQVIA platform developed to manage and streamline client-related operations across healthcare and life sciences services. It centralizes client data, automates workflows, and ensures regulatory compliance — enhancing visibility, coordination, and operational efficiency for client engagement and service delivery.
Contributed as a backend developer to Lifedemy, an online platform offering courses focused on life skills and personal development.
KnowThyWithin is a hybrid mental health and career counselling service provider. Contributed as a backend developer and created APIs and integrated AWS-Chime for building meeting platform.
Contributed as the sole backend developer for an online property booking system aimed at enhancing DLF's real estate offerings and customer experience.
Camesports is an interactive platform enabling users to engage in various challenges, offering both free and paid participation options. Users can track and review challenge records, including metrics like calories burned, completion time, maximum and average speeds, and location data upon challenge completion.
My academic journey
Lovely Professional University (LPU), Punjab
Completed in 2022BNMU, Madhepura Bihar
Completed in 2018Ras Bihar High (10+2) School, Madhepura
Completed in 2015Milestones I'm proud of
Conceptualized, initiated, and successfully launched the Lifedemy project, achieving a remarkable milestone of 70,000 registered users within two years.
Have a project in mind or want to collaborate? Let's connect.