(Aug 2022 - Present)
Senior Software Engineer
Cimpress India Private Ltd.
Hello, I'm Md Sameer
Backend Engineer | Cloud & DevOps Enthusiast
Building scalable backend systems, cloud-native applications, and efficient DevOps pipelines.
constcoder={name:'Md Sameer',skills:['React', 'NextJS', 'Redux', 'Express', 'NodeJS', 'MySql', 'MongoDB', 'Docker', 'AWS'],hardWorker:true,quickLearner:true,problemSolver:true,hireable:function() {return(this.hardWorker&&this.problemSolver&&this.skills.length>=5);};};ABOUT ME
Who I am?
I'm a Backend Engineer passionate about building scalable, secure, and efficient backend systems. I specialize in cloud-native application development with strong expertise in AWS, Docker, and modern CI/CD practices.
My technical foundation includes Node.js, Express.js, TypeScript, Java, and REST API design. I'm proficient in database design and optimization with MongoDB, PostgreSQL, and Prisma ORM. I leverage AWS services like EC2, ECS, Lambda, and RDS to build robust, scalable architectures.
I'm committed to performance optimization, system design, and maintaining clean, maintainable codebases. When I'm not coding, you'll find me solving algorithmic problems on LeetCode (350+ problems solved) or exploring new DevOps and cloud technologies.
Experiences
Featured Skills
Complete Expertise
Backend
REST APIs
JWT Authentication
API Design
SDK Development
Frontend
Tailwind CSS
DaisyUI
Databases
Mongoose
DynamoDB
Cloud & AWS
Amazon EC2
Amazon ECS
Amazon ECR
Amazon S3
CloudFront
Route 53
IAM
VPC
Security Groups
Application Load Balancer
Auto Scaling
AWS Lambda
API Gateway
Amazon RDS
Amazon Cognito
CloudWatch
Elastic Beanstalk
DevOps
Docker Compose
GitLab CI/CD
GitHub Actions
YAML Pipelines
PM2
Tools
GitHub
GitLab
Postman
Swagger/OpenAPI
VS Code
Eclipse
Engineering
Object-Oriented Programming
Data Structures & Algorithms
DBMS
Operating Systems
System Design Fundamentals
Performance Optimization
Debugging
Software Architecture
PROJECTS
News Website
constproject={name:'News Website',tools: ['ReactJS', 'REST APIs', 'Material UI],myRole:Frontend Developer,Description: Built a responsive news aggregation platform using ReactJS with dynamic content rendering from multiple external APIs. Integrated News REST APIs to fetch real-time articles across categories and sources. Implemented search, sorting, and category-based filtering to improve content discoverability and user experience. Designed reusable UI components with Material UI ensuring responsiveness and consistent design system.,};constproject={name:'Movie List Application',tools: ['ReactJS', 'REST APIs', 'TMDB API],myRole:Frontend Developer,Description: Developed a multi-page React application integrated with TMDB API for real-time movie data retrieval. Implemented search functionality, detailed movie views, and watchlist management features. Managed client-side state to support personalized user experience including saved and watched movie tracking.,};constproject={name:'ProjectCamp - Backend Application',tools: ['Node.js', 'Express.js', 'MongoDB', 'Mongoose', 'JWT', 'Nodemailer],myRole:Backend Developer,Description: Built a scalable RESTful API backend for a project management system using Node.js, Express, and MongoDB. Implemented JWT authentication, role-based access control, email verification, and complete project/task management features with MongoDB aggregation pipelines for optimized queries.,};constproject={name:'Cloudinary SaaS - Video & Social Media Upload Platform',tools: ['Next.js 16', 'TypeScript', 'React 19', 'Tailwind CSS 4', 'DaisyUI', 'PostgreSQL', 'Prisma ORM', 'Clerk', 'Cloudinary', 'Axios],myRole:Full Stack Developer,Description: Developed a modern full-stack SaaS web application for uploading, managing, and sharing videos and social media content with Cloudinary integration. Built with Next.js 16 and TypeScript, featuring secure authentication with Clerk, PostgreSQL database with Prisma ORM, automated video compression, and preset social media image creation for Instagram, Twitter, and Facebook. Implemented responsive dark-theme UI with Tailwind CSS and DaisyUI for seamless user experience.,};constproject={name:'Payment Gateway LMS Backend',tools: ['Node.js', 'Express.js', 'MongoDB', 'Mongoose', 'Helmet', 'CORS', 'Rate Limiting', 'Cookie Parser', 'Morgan', 'Dotenv],myRole:Backend Developer,Description: Built a robust Express.js backend server for a Learning Management System with integrated payment gateway functionality. Implemented secure API endpoints with comprehensive security measures including Helmet.js headers, CORS, rate limiting (100 requests/15 min), NoSQL injection prevention, and automatic MongoDB connection retry logic. Features JWT authentication, error handling, request logging with Morgan, data sanitization, and production-ready deployment configuration.,};Educations
2018 - 2022
Bachelor Degree in Computer Science and Engineering
ITER Bhubaneswar