Hi, I am Manik Sarker,
Passionate about building scalable applications with clean architecture and reliable performance.
48+
Projects Completed
Every great developer begin
with an even better story
I’m Manik Sarker, a passionate Full Stack Developer with a strong focus on backend development. I specialize in the MERN stack and have hands-on experience with SQL and NoSQL databases, Docker, Redis, AWS, and CI/CD pipelines. I excel at building reliable, scalable, and high-performance applications with clean architecture and efficient system design. Continuously learning and evolving, I’m dedicated to delivering secure, optimized, and impactful solutions that enhance both performance and user experience.
Frontend Stack
Backend Core
Infrastructure & Tools
Featured Projects
Engineering Case Studies
A granular behind-the-scenes look at how I tackle architectural bottlenecks, address evolving product requirements, and build production-ready systems.
ScrollWise MVP: Architecting an Onboarding & Tracking System
The BottleneckFaced with evolving client requirements and a tight timeline, the application needed a scalable onboarding workflow and absolute precision when managing third-party shipping tracking configurations.
The OutcomeSuccessfully integrated complex third-party webhooks and optimized state management to ensure seamless MVP transitions under high data loads.
Database Modernization: Migrating Monolithic Schemas to Prisma 7
The BottleneckAs application complexity grew, maintaining a singular massive database schema file became a bottleneck for development speed and continuous integration deployments.
The OutcomeMigrated the entire data architecture to Prisma 7, introducing schema folders to isolate domain logic and improving CI/CD pipeline reliability.
Cloud Infrastructure Hardening: Network-Level Traffic Management
The BottleneckAn application hosted on AWS EC2 was experiencing heavy unsolicited automated traffic originating from specific global regions, risking resource exhaustion.
The OutcomeConfigured an active network-level firewall using IPTables and IPSet directly on the EC2 instance, successfully neutralizing 100% of targeted regional traffic.
My Specializations
Web Development
Crafting high-performance full-stack websites using the MERN stack with scalable and clean architecture.
Scalable Backend Systems
Architecting robust server-side solutions with Node.js and Express, focusing on high availability and database optimization.
DevOps & Deployment
Automating workflows with CI/CD pipelines, containerization using Docker, and cloud hosting management.
Responsive Design
Ensuring your digital presence looks stunning on every screen size, from mobile to ultra-wide desktops.
Education & Experience
Diploma In Computer Science
Jashore Polytechnic Institute
Jashore, Bangladesh
My Blogs
Client Feedback
"Manik is an exceptional developer. He delivered our project on time with incredibly clean code."
John Smith
CEO at TechFlow
"Excellent communication and technical skills. Highly recommended for MERN stack projects."
Sarah Williams
Project Manager
"The UI design is top-notch. He really knows how to build modern web applications."
David Miller
Founder
"Fast, reliable, and professional. One of the best MERN developers I have worked with."
Emily Blunt
Marketing Head
Let's Work Together!
maniksarker652@gmail.com