Portfolio & Case Studies
Featured Projects
Explore software engineering, full-stack web applications, and workflow automation systems architected and built by Sarowar Islam.
Student OS
All-in-One Student Productivity & Campus Life Platform
An all-in-one digital platform designed to help students manage academics, finances, productivity, career opportunities, and campus life from a single ecosystem.
Key Achievements:
- →Led product planning, feature design, and technical development from idea validation through MVP development and deployment.
- →Developed core modules for student discounts, job circulars, productivity tools, budget management, and campus services.
- →Collaborated with the team to design a scalable architecture and intuitive user experience.
Ghoorni — CUET Students Portal
Centralized Student Services & Campus Management Platform
A centralized platform designed to manage student academic needs and improve communication and coordination between students, Ansar, and officers at CUET.
Key Achievements:
- →Implemented role-based authentication and access for Users, Ansar, and Officers.
- →Built pass application and approval workflows, including schedule management for officers.
- →Developed duty management and gate-entry verification features for Ansar.
CUET Transport Management System
Centralized University Transport & Route Management Platform
A centralized transport management system built to streamline bus schedules, routes, vehicles, and student transportation services for the CUET community.
Key Achievements:
- →Implemented secure role-based authentication for Students, Drivers, and Administrators.
- →Developed bus route, schedule, and vehicle management modules with real-time updates.
- →Enabled students to access bus schedules, routes, and service announcements through a responsive interface.
- →Designed RESTful APIs for efficient communication between the frontend and backend.
Biochemical & Environmental Research Lab
Digital Laboratory Operations & Research Management Platform
A digital platform designed to streamline laboratory operations, research activities, equipment, chemicals, experiments, and resource management for a biochemical and environmental research laboratory.
Key Achievements:
- →Implemented secure role-based authentication for Researchers, Lab Staff, and Administrators.
- →Developed modules for managing research projects, laboratory equipment, chemicals, and experiment records.
- →Enabled tracking of samples, inventory, and laboratory resource usage.
- →Designed a PostgreSQL database for secure and reliable storage of research and laboratory data.
Portfolio Maker
Automated Professional Portfolio Website Builder
A platform that allows users to create and download professional portfolio websites by selecting templates and providing their personal information.
Key Achievements:
- →Developed multiple responsive portfolio templates for different professions and personal branding styles.
- →Implemented a dynamic form system to generate personalized portfolio websites from user-provided information.
- →Automated the generation of production-ready React portfolio projects for users to download and deploy.
- →Designed reusable components and a scalable template architecture for adding new portfolio designs.
Auerene — Modern E-Commerce Website
Modern Fashion E-Commerce Platform
A modern e-commerce platform for selling fashionable clothing for men and women with a seamless online shopping experience.
Key Achievements:
- →Developed a responsive shopping interface with category-based product browsing and search.
- →Implemented user authentication, shopping cart, wishlist, and checkout functionality.
- →Built an admin dashboard for managing products, categories, inventory, and customer orders.
- →Designed a scalable full-stack architecture with PostgreSQL for data management.
SoleSphere — Modern Shoe E-Commerce Website
Modern Online Shoe Store & Shopping Platform
A modern e-commerce platform focused on providing a fast, secure, and user-friendly experience for browsing and purchasing shoes online.
Key Achievements:
- →Developed a responsive online store with product categories, advanced search, filtering, and detailed product pages.
- →Implemented user authentication, shopping cart, wishlist, and order management functionality.
- →Built an admin dashboard for managing products, inventory, orders, and customer information.
- →Designed a scalable full-stack architecture with a clean, modern user interface.
Enterprise n8n Business Workflow Automations
Custom Multi-Step Process Automation & API Orchestration
Engineered automated business workflows connecting CRM platforms, databases, payment gateways, and communication channels for international clients on Upwork and Fiverr.
Key Achievements:
- →Automated end-to-end client onboarding and lead synchronization pipelines.
- →Reduced manual administrative workload by over 60% with zero data loss.
- →Built robust error handling, alert webhooks, and retry logic for high-reliability executions.