Fullstack Web Development
Building robust web applications from architecture to deployment, specializing in React ecosystems.
Available for new projects
Hi, I'm ehsan.
I have 10+ years of experience building enterprise web applications, APIs and data-driven systems, with a strong focus on Angular, React, TypeScript, .NET, Node.js and modern backend architecture.
Technological Foundation
The modern tech stack I use to bring ideas to life.
- React
- Next.js
- Node.js
- TypeScript
- Tailwind CSS
- Figma
- GraphQL
- PostgreSQL
- Prisma
- Docker
- Git
- Sass
Beyond Just Coding
I provide holistic web solutions, applying design principles to both user interface and system architecture.
UI Implementation
Translating complex Figma designs into responsive, highly interactive, and pixel-perfect layouts.
Backend Engineering
Designing efficient APIs, solid database schemas, and secure server architectures.
Performance & SEO
Optimizing Core Web Vitals, server response times, and content structures for perfect search rankings.
My Recent Works
A curated list of web applications I have built and delivered.
Fullstack Application
Real State Dashboard System
A real estate dashboard for tracking property listings, market trends, and sales performance with interactive charts and data grids.
UI Implementation
e-commarce SaaS website
Collaborative project management tool built with kanban boards, active timeline indicators, and calendar integration.
Backend Architecture
API Gateway Microservice
High-throughput API layer handling rate limiting, auth translation, and load balancing across microservices.
Turning complex problems into elegant solutions.
I don't just write code; I seek to understand the core operational goals of your business and implement design-focused, scale-conscious codebases.
Clean & Maintainable Code
Prioritizing solid patterns, complete documentation, and structural clarity.
User-Centered Approach
Ensuring high accessibility compliance (WCAG) and smooth, delightful layouts.
Scalable Architecture
Building systems prepared to handle sudden traffic spikes and complex databases.
Professional Experience
My software engineering journey through distinct technical roles.
Senior Software Engineer
● Full-Stack Engineering: Architected scalable web applications and high-performance REST APIs leveraging Angular and .NET pipelines. ● Containerization: Containerized full-stack applications using Docker to streamline development workflows, ensure environment consistency, and simplify deployment processes. ● Frontend Refactoring & Deployment: Led zero-downtime production migrations to the latest Angular version, executing critical breaking-change refactoring and dependency modernization. ● Reviewed pull requests and mentored two junior developers on Angular best practices ● Performance Optimization: Drastically reduced production bundle sizes and enhanced runtime stability while ensuring seamless, continuous daily business operations.
Senior Software Engineer
● Frontend Optimization: Spearheaded a comprehensive architectural restructuring and modularized core Angular components using lazy loading, cutting production bundle size by ~50% and reducing page load time by 30%. ● Scalable Feature Engineering: Built an end-to-end Daily Activity tracking system tailored for multi-tenant data isolation, featuring paginated infinite scroll and serving optimized thumbnail images (reducing average image payload by ~97%, from 2MB to 50KB) backed by Azure Blob Storage. ● Data Pipeline Orchestration: Engineered high-performance ETL processes and multi-format parsing engines to securely ingest, map, and synchronize external tracking datasets (Excel, MPP, P6) into primary system databases. ● Event-Driven Architecture: Engineered asynchronous microservices and distributed event-driven workflows using RabbitMQ, MassTransit, and SignalR for real-time bi-directional backend communication, while integrating frontend WebSockets for live updates; refactored file processing to cut memory usage by ~60% for large-file handling, ensuring fault-tolerant, decoupled communication across systems.
Software Engineer
● Engineered a responsive scheduling module for the online learning portal by integrating an external calendar library, course tracking, and operational management. ● Developed full-stack e-commerce applications using Angular, Node.js, and JavaScript. ● Built and integrated frontend components and backend services.
Senior Programmer (Angular)
● Developed and maintained Angular-based frontend applications, resolving memory leak issues from ~120 unmanaged RxJS subscriptions across 30+ components, stabilizing long-session memory usage.. ● Worked on accounting and business application modules.
Front-End Developer
● Architecture & Migration: Re-engineered the legacy jQuery and .NET MVC Treatment Management System into a high-performance Angular single-page application powered by RESTful APIs. ● Backend Engineering: Deployed core backend services for the DIU-Employee Application using Node.js, Express.js, and Sequelize ORM to secure enterprise transactions. ● ERP Contribution: Maintained and optimized scalable web and mobile features across university enterprise systems, including Bill Budget and ERP Procurement platforms.
My Certifications
Microsoft .NET Framework 4 certifications earned in 2013.
.NET Framework 4: WCF Development (70-513)
Microsoft
2013
.NET Framework 4: Data Access (70-516)
Microsoft
2013
.NET Framework 4: Web Application Development (70-515)
Microsoft
2013
.NET Framework 4: Web Application Design & Development (70-519)
Microsoft
2013Let's Work Together
Interested in starting a project, seeking consulting, or just want to say hi? Drop me a line through the form or reach out directly.
grmunnabd@gmail.comDhaka, Bangladesh