PBPinaki Batabyal
@pinakibatabyal
Full Stack Developer specializing in scalable MERN applications, REST APIs, and cloud-deployed solutions.
IndiaWhat I'm looking for
I am a Full Stack Developer and technical lead with 3+ years of hands-on MERN stack experience, leading a small engineering team and building scalable web applications using React, Node.js, Express, MongoDB and SQL.
I design and implement RESTful APIs, authentication/authorization (JWT), and performance optimizations across frontend and backend; I’ve worked with vector DB flows, RAG-style retrieval, LLM integrations, and Spring Boot services for document search.
I follow Agile practices, use Git and CI/CD pipelines for cloud deployments (AWS), write unit tests (Jest), and prioritize clean, modular code and measurable performance improvements.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
Aponiar Solutions Pvt Ltd
Jul 2022 - Present (3 years 7 months)
Led a team of 3 engineers to design and deliver scalable MERN stack applications and Spring Boot microservices, improving frontend performance and implementing secure token-based auth for production APIs.
Education
Degrees, certifications, and relevant coursework
University Institute of Technology, Kolkata
Bachelor of Technology, Computer Science
2018 - 2022
Grade: 8.0 CGPA
Activities and societies: IoT Project (Alexa & ML Integration)
Completed B.Tech in Computer Science with a CGPA of 8.0 and an IoT project involving Alexa and ML integration.
Tech stack
Software and tools used professionally
Availability
Location
IndiaAuthorized to work in
Job categories
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