Building scalable
microservices & web apps.
Architecting robust, distributed systems with low latency and clean cloud integrations.
Expertise in Node.js,
TypeScript Spring Boot & DevOps.
Delivering production-grade backends, CI/CD pipelines, and cloud-native infrastructure.
A curated selection of projects demonstrating full-stack engineering, intelligent AI integrations, and responsive interface architecture.
Marriage Registration
NIC Tripura official marriage registration system with multi-tier administrative workflows for applicants, nodal officers, and head of office.
Feedback from clients and collaborators I've had the pleasure of working with.
Sujan Ali
FOUNDER & CEO, Care Me
"Sanjoy delivered exceptional code on the Elite LMS project. His understanding of backend architechture is top-notch."
Sarah Chen
CTO, HirePrep AI
"The HirePrep AI platform is blazing fast. Sanjoy's optimization skills significantly improved our conversion rates."
David Smith
Lead Dev, TechStart
"A true professional. He transformed our messy codebase into a clean, scalable architecture."
Emily Davis
Product Designer
"Incredible attention to detail. The UI he implemented made our app feel world-class."
Govt Official
NIC Tripura
"Working with Sanjoy on the Tripura Marriage Portal was a breeze. Extremely professional and delivered on time."
Sujan Ali
FOUNDER & CEO, Care Me
"Sanjoy delivered exceptional code on the Elite LMS project. His understanding of backend architechture is top-notch."
Sarah Chen
CTO, HirePrep AI
"The HirePrep AI platform is blazing fast. Sanjoy's optimization skills significantly improved our conversion rates."
David Smith
Lead Dev, TechStart
"A true professional. He transformed our messy codebase into a clean, scalable architecture."
Emily Davis
Product Designer
"Incredible attention to detail. The UI he implemented made our app feel world-class."
Govt Official
NIC Tripura
"Working with Sanjoy on the Tripura Marriage Portal was a breeze. Extremely professional and delivered on time."
Sujan Ali
FOUNDER & CEO, Care Me
"Sanjoy delivered exceptional code on the Elite LMS project. His understanding of backend architechture is top-notch."
Sarah Chen
CTO, HirePrep AI
"The HirePrep AI platform is blazing fast. Sanjoy's optimization skills significantly improved our conversion rates."
David Smith
Lead Dev, TechStart
"A true professional. He transformed our messy codebase into a clean, scalable architecture."
Emily Davis
Product Designer
"Incredible attention to detail. The UI he implemented made our app feel world-class."
Govt Official
NIC Tripura
"Working with Sanjoy on the Tripura Marriage Portal was a breeze. Extremely professional and delivered on time."
Articles, engineering deep dives, and reflections on architecture, system design, and developer growth.
From Nerd to Code: My Transition . Comming soon...
How I started Full Stack Development in under a year. The challenges, the late nights, and the breakthroughs. Comming soon...
Designing Scalable Backend Systems Architecture.Blog Comming Soon.
A deep dive into how I designed the backend architecture for a scalable application — breaking down services, handling communication with RabbitMQ, and structuring Node.js microservices for performance and maintainability.
Why I Adopted Next.js & TypeScript Beyond the MERN Stack.Comming Soon...
An overview of my transition from a traditional MERN stack workflow to using Next.js and TypeScript, focusing on improvements in performance, scalability, server-side rendering (SSR), and SEO for modern web applications.
A comprehensive engineering stack enabling end-to-end development of resilient, scalable applications.
Languages
5 TechsCore languages powering high-performance algorithms, system design, and modern web applications.
JavaCC++JavascriptTypeScriptFrontend Architecture
5 TechsModern reactive web interfaces with buttery smooth animations, accessible design systems, and state management.
Next.jsReactTailwind CSSFramer MotionReduxBackend & Microservices
5 TechsHigh-throughput event-driven microservices, enterprise REST/GraphQL APIs, and resilient server-side architectures.
Node.jsSpringbootExpressMicroservicesGraphQlDatabases & Caching
4 TechsRelational schema modeling, NoSQL document stores, complex query indexing, and in-memory Redis caching.
MongoDBMySQLPostgres SQLRedisDevOps & Cloud
8 TechsAutomated CI/CD build pipelines, container orchestration, and cloud infrastructure deployment.
DockerKubernetesCI/CDGitGithubAWSAnsibleTerraformTesting & Hosting
5 TechsEnd-to-end API verification with Postman, continuous preview branches, and serverless hosting environments.
PostmanRenderVercelRailwayCloudflare
From writing my first "Hello World" to building complex applications. Here is a glimpse into my professional evolution.
The Journey to Tech
Self-Taught Journey
Transitioned into tech driven by a passion for problem-solving. Learned the MERN stack, data structures & algorithms, and core software engineering concepts through YouTube, online resources, and consistent hands-on practice, and continue to actively learn and improve.
Full Stack Developer
Freelance & Open Source
Architecting enterprise-scale applications like 'Edunest LMS' (Education) and 'HirePrep AI' (Education). Expertise in MERN .
Bachelor of Technology
ICFAI University TRIPURA
Pursuing graduation with CSE . Developed a strong analytical mindset and understanding of business logic.
Software Developer Intern
NIC Tripura
Developed a comprehensive marriage registration software, featuring dedicated portals for applicants and robust management tools for administrators.
I'm currently available for freelance projects and open to full-time opportunities. If you have a project that needs some creative touch, I'd love to hear about it.
Download Resume