Hi, I'm Haniful Islam
Specializing in scalable backend APIs & modern frontend architectures
I am a Full-Stack Software Engineer with 1.5+ years of commercial experience, focused on engineering dependable, high-performance web applications and scalable digital solutions.
My primary ecosystem centers on Nest.js, Next.js, React, and TypeScript, coupled with PostgreSQL, Prisma ORM, Node.js, and Laravel. I design secure REST APIs, role-based workflows, escrow integrations, and responsive interfaces that solve tangible business problems.
Full-Stack Software Engineer
Featured Projects
Real commercial platforms and production web applications engineered with end-to-end architectures, secure business workflows, and high-performance user interfaces.
Dozaar
Full-Stack Developer
A full-scale service marketplace connecting clients with vetted service providers through multi-role workflows, milestone-based escrow payments, and real-time messaging.
Solves transaction and trust barriers between independent service providers and clients by securing contract funds in escrow until milestones are mutually verified.
Key Engineering Contributions
- Architected role-based authorization (RBAC) across Client, Provider, and Admin dashboards with granular permissions.
- Implemented escrow-protected payment transactions, quote negotiation flows, and milestone approval lifecycles.
- Designed and implemented RESTful APIs and PostgreSQL relational data schemas using Nest.js and Prisma ORM.
- Engineered provider discovery filters, job posting pipelines, and real-time client-provider chat interfaces with Next.js & Tailwind CSS.
Xtra-Vision
Full-Stack Developer
Full-stack commercial TV supply and certified on-site installation platform serving the Irish market, integrating dynamic screen configurators, location dispatch, and booking management.
Eliminates friction between purchasing high-value electronics and scheduling specialized installation by unifying hardware selection and technician dispatch into one flow.
Key Engineering Contributions
- Engineered dynamic TV product configurator supporting screen dimensions, custom wall bracket compatibility, and installation tiers.
- Integrated Google Maps API and Irish Eircode postal validation for precise customer address geocoding and dispatch planning.
- Built backend APIs and relational database models for product inventories, service options, orders, and customer booking schedules.
- Developed administrative interfaces to manage product catalogs, installation slots, and customer order fulfillment.
Artofcse
Full-Stack Developer
Dedicated computer science learning platform providing interactive engineering roadmaps, markdown tutorial publishing, and student progression tracking.
Centralizes foundational computer science topics and structured engineering roadmaps into an organized, accessible knowledge platform for developers.
Key Engineering Contributions
- Constructed a Markdown publishing engine with live syntax highlighting and responsive typography.
- Designed relational database schema in MySQL and RESTful API endpoints utilizing Laravel.
- Built curriculum navigation roadmaps, topic progress tracking, and secure user authentication.
GitHub Activity & Commit Stream
Real-time contribution calendar and recent commit logs synchronized directly from my GitHub profile (@haniful360).
Past 12 Months Activity
Public Repos & Packages
Weekly Code Deployments
Next.js • Nest.js • React
365-Day Contribution Matrix
1931 CommitsRecent Production Commits
feat: implement dynamic route calculation & responsive dashboard UI
refactor: modularize API client handlers & error interceptors
perf: optimize Next.js App Router streaming & component bundles
chore: update documentation, asset manifests and deployment configs
feat(escrow): add multi-role milestone release validation with Prisma
Skills & Technologies
A structured breakdown of core frameworks, backend architectures, databases, and tooling I use in production software development.
Frontend & UI Engineering
Building responsive, accessible, and high-performance client applications with modern React ecosystems.
Backend & API Systems
Architecting resilient RESTful APIs, role-based access control, and scalable server-side business logic.
Databases & Data Modeling
Structuring relational databases, complex query modeling, and high-integrity ORM migrations.
DevOps & Developer Tooling
Automating deployment pipelines, containerization, environment configuration, and version control.
Professional Experience
Commercial track record of engineering software products, building scalable web systems, and collaborating with cross-functional teams.
Junior Executive, Full-Stack Developer
Full-TimeDeveloping and maintaining end-to-end full-stack web applications utilizing Next.js, React, TypeScript, and Nest.js.
Engineering scalable RESTful API endpoints, role-based authorization workflows, and backend business logic.
Integrating PostgreSQL databases and managing relational schemas with Prisma ORM for structured data persistence.
Translating UI/UX designs into responsive, cross-browser compatible client interfaces using Tailwind CSS.
Collaborating across the full development lifecycle including API design, testing, debugging, and production deployments.
Junior Software Engineer
Full-TimeContributed to the core development of a Learning Management System (LMS) platform and multiple client service websites at an agile startup.
Engineered server-side backend services and RESTful APIs utilizing PHP and the Laravel framework.
Designed and maintained relational MySQL databases, structured table migrations, and optimized queries for platform features.
Built modular, interactive frontend interfaces and admin panels using React.js, Next.js, and Tailwind CSS.
Implemented secure user authentication, role management, and third-party integrations while following Git version control workflows.
Education & Qualifications
Formal technical education in Computer Science and Computer Technology, reflecting disciplined academic performance.
Bachelor of Science in Computer Science and Engineering
Presidency University, Dhaka
- Core study in Advanced Data Structures, Algorithms, Software Design, and Distributed Systems.
- Active participant in collegiate programming competitions and software development symposiums.
Diploma in Engineering in Computer Technology
Dinajpur Polytechnic Institute
- Graduated with top-tier academic standing with a 3.91 out of 4.00 cumulative grade point average.
- Rigorous 4-year foundation in Database Management Systems, Object-Oriented Programming, and Web Engineering.
- Engineered end-to-end departmental capstone project earning top faculty commendation.
Let's Connect & Collaborate
Open to full-stack software engineering roles, client contracts, and technical consulting. Reach out directly or leave a message below.
I generally respond within 24 hours. For urgent inquiries, reach out via direct email or LinkedIn message.