Full-Stack Developer | Building Scalable Web Solutions with ASP.NET Core, React & Angular | Clean Code, On-Time Delivery
Professional Full-Stack Developer | Delivering Excellence Since 2022
Hello! I'm Shahriar Hasan, a passionate full-stack developer based in Dhaka, Bangladesh, with over 5 years of experience building enterprise-level web applications. I specialize in creating robust, scalable solutions using ASP.NET Core, React.js, Angular, and SQL databases.
💼 My Expertise
I've successfully delivered complex projects across various industries including:
Enterprise Resource Planning (ERP) Systems - Built OneERP with complete HR, Inventory, Production, and Sales modules
Content Management Systems - Developed real-time air pollution monitoring CMS for government agencies
IT Asset Management - Created comprehensive tracking systems for multi-branch organizations
Custom Web Applications - Tailored solutions meeting unique business requirements
🛠️ Technical Skills
Backend Development:
ASP.NET Core Web API (RESTful services)
Entity Framework Core, LINQ
Authentication & Authorization (JWT, Identity)
Clean Architecture & Design Patterns
Third-party API Integration
Frontend Development:
React.js & Angular (latest versions)
Redux, NgRx for state management
Responsive UI with Tailwind CSS
Component-based architecture
Modern JavaScript/TypeScript
Database & DevOps:
Microsoft SQL Server, PostgreSQL, MySQL
Database design, optimization, and normalization
Deployment on IIS, Azure, Docker
Git version control
🎯 My Approach
I believe in delivering more than just code. When you work with me, you get:
✅ Clear Communication - Regular updates and transparent progress tracking
✅ Quality Code - Clean, documented, and maintainable solutions
✅ On-Time Delivery - Respect for deadlines and commitment to schedules
✅ Problem-Solving Mindset - Not just coding, but understanding your business needs
✅ Post-Delivery Support - I stand by my work even after project completion
📚 Continuous Learning
Technology evolves rapidly, and so do I. I'm certified in Angular and ASP.NET Core, and I continuously update my skills to deliver cutting-edge solutions. I'm passionate about writing clean code, following best practices, and staying current with industry standards.
🌟 Why Choose Me?
3+ Years of hands-on development experience
Enterprise-Level project experience
Full-Stack Expertise - Handle both frontend and backend seamlessly
Flexible - Available to work in your timezone
Reliable - Your project success is my priority
🎨 Beyond Coding
When I'm not coding, I enjoy exploring new technologies, contributing to developer communities, and mentoring junior developers. I believe in the power of collaboration and knowledge sharing to elevate the entire tech community.
🚀 Let's Build Something Great!
Whether you need a complete web application from scratch, bug fixes, feature enhancements, or technical consultation, I'm here to help. I take pride in turning complex requirements into elegant, functional solutions.
Ready to discuss your project? Let's connect and make your vision a reality!
Work Terms
⏰ Hours of Operation
Availability: Sunday - Friday, 9:00 AM - 11:00 PM (GMT+6, Dhaka Time)
Flexible Hours: Available to accommodate US/EU timezones for meetings and urgent tasks
Response Time: Within 2-4 hours during working hours
Weekend Work: Available for urgent projects with prior notice
💰 Payment Terms
Hourly Projects: Weekly billing through platform escrow
Fixed-Price Projects: Milestone-based payments
30% upfront to start the project
40% at mid-project milestone
30% upon final delivery and approval
Payment Methods: All major platform payment options accepted
Invoicing: Detailed invoices provided for all completed work
💬 Communication Style
Primary: Platform messaging for project updates and documentation
Video Calls: Available via Zoom, Google Meet, or platform video for kick-off meetings and weekly check-ins
Email: For detailed documentation and formal communications
Response Commitment: All messages answered within 4 hours during business hours
Progress Updates: Daily updates for ongoing projects, detailed weekly reports
📋 Project Workflow
Discovery Call - Understanding requirements and project scope
Proposal & Timeline - Detailed project plan with milestones
Development - Regular updates with demo links for review
Testing & QA - Thorough testing before delivery
Delivery - Complete handover with documentation
Support - 14 days post-delivery support included
🔒 Confidentiality
NDA Ready: Happy to sign Non-Disclosure Agreements
Code Ownership: Full rights transferred upon final payment
Data Security: Your project data is kept strictly confidential
✅ Revision Policy
Included Revisions: Up to 2 rounds of revisions included in fixed-price projects
Additional Changes: Available at negotiated hourly rates
Scope Changes: Any scope changes discussed and agreed upon before implementation
🎯 My Commitment
I'm committed to delivering high-quality work, maintaining transparent communication, and ensuring your complete satisfaction. Your success is my