about
Hi, I'm Sanjeeban.
I'm a software engineer with about two years of professional experience building full-stack systems that are reliable, maintainable, and built to scale. I most recently worked at Learning Crew — building web applications, internal platforms, and digital products used in real-world environments. My work spans the full stack: translating product requirements into scalable, practical solutions.
Alongside my professional work, I'm building independent products under my own name, starting with ReciPure — an AI-assisted recipe app currently in pre-launch development. The goal is simple: turn ideas into real, working software.
Beyond code, I create content on YouTube and LinkedIn for students and early-career engineers — helping them navigate the job market and build skills that actually matter. I also write: a personal anthology of poems, prose, and philosophical reflections that I'm slowly compiling.
experience
Learning Crew
Software Developer (Full-Stack)
- ·Full-stack developer on a dealer assessment platform for a global automotive client — took an inherited MVP through restructuring, a weighted scoring engine, role-based access control, and accessibility and responsive passes into live operation.
- ·Built a full-stack website end to end, from the public front end to the admin pages, and developed attendance, leave, and approval features for the company's internal HR platform.
- ·Worked across TypeScript, React, Next.js, Node.js, Express.js, PostgreSQL, MongoDB, and Redis — including database transactions, access-control hardening before production, and performance work.
- ·Worked with the team in Korea on requirements, code review, deployment, and fixes, with daily written updates and working hours overlapping their office.
- ·More than 400 commits across the automotive platform and the internal HR platform combined.
- ·Reference from Learning Crew's CEO available on request.
EPAM Systems
Junior Software Engineer Intern
- ·Built and deployed scalable Spring Boot microservices for a restaurant management system as part of a 6-member agile backend team.
- ·Developed secure REST APIs using Spring Security with JWT-based authentication.
- ·Integrated MongoDB and MySQL using Hibernate ORM; deployed on AWS EC2, S3, and DynamoDB.
- ·Wrote unit and integration tests using JUnit and Mockito; participated in sprint planning, stand-ups, and code reviews via Jira.
skills & tools
Languages
Core languages
Frontend & Mobile
Web and mobile
Backend & Data
APIs, services, and data
Cloud & Deployment
Hosting and delivery
Testing & AI
Testing and AI features