# Abu Bakar Hasan > Abu Bakar Hasan (ABH) is a Creative Developer and Full-Stack Engineer based in Pakur, Jharkhand, India. Specializing in high-performance Next.js architectures, custom web applications, thoughtful interface design, and technical SEO. "I design it. I build it." ## Core Services - [Custom Website Development](https://abubakarhasan.com/services/custom-website-development): Hand-coded Next.js and React web applications built for speed, conversion, and longevity. Starting at ₹12,000. - [SEO Optimization](https://abubakarhasan.com/services/seo-optimization): Technical SEO, semantic structure, JSON-LD schema markup, and AI search visibility (GEO/AEO). Starting at ₹10,000. - [Website Maintenance](https://abubakarhasan.com/services/website-maintenance): Security patching, automated backups, speed optimizations, and continuous updates. Starting at ₹1,500/month. - [E-Commerce Development](https://abubakarhasan.com/services/ecommerce-development): Custom storefronts with Razorpay/Stripe integration, fast product variants, and inventory management. Starting at ₹25,000. - [High-Converting Landing Pages](https://abubakarhasan.com/services/landing-pages): Focused single-page websites engineered for ad campaigns and product launches. Starting at ₹8,000. ## Industry-Tailored Web Platforms - [School Website Development](https://abubakarhasan.com/services/school-website-development): Portals for CBSE, ICSE, and state-board schools with admission inquiries, notices, and faculty directories. Starting at ₹18,000. - [Institute & Coaching Portals](https://abubakarhasan.com/services/institute-website-development): Websites for coaching centers and training academies with batch timetables, syllabi, and enrollment workflows. Starting at ₹22,000. - [Clinic & Healthcare Portals](https://abubakarhasan.com/services/clinic-website-development): Fast appointment-booking websites for doctors, dentists, and clinics with doctor bios and timings. Starting at ₹16,000. - [Cafe & Restaurant Websites](https://abubakarhasan.com/services/cafe-website-development): Mobile-first digital menu websites with WhatsApp table reservations and location maps. Starting at ₹14,000. ## Engineering Case Studies (Work) - [CIVA Customer Storefront](https://abubakarhasan.com/work/civa-storefront): High-performance e-commerce storefront for hardware customization built with Next.js 16, React 19, and Tailwind CSS. - [CIVA Operations Dashboard](https://abubakarhasan.com/work/civa-admin): 7-step catalog wizard, multi-variant pricing engine, and visual diff inspector built with Vite and React 19. - [CIVA Server & API Core](https://abubakarhasan.com/work/civa-backend): Distributed data core using Express 5, MongoDB 8 ACID transactions, Arcjet security, and TOTP 2FA handshakes. ## Technical Writing & Field Notes - [Why Some Minimal Websites Feel Empty](https://abubakarhasan.com/notes/why-some-minimal-websites-feel-empty): Understanding visual hierarchy and confidence in whitespace. - [Good Spacing Is Harder Than Good Colors](https://abubakarhasan.com/notes/good-spacing-is-harder-than-good-colors): Spatial rhythm across responsive layouts. - [Why I Separated the Admin, Storefront, and API](https://abubakarhasan.com/notes/why-i-separated-the-admin-storefront-and-api): Architectural case study on decoupling client apps from authoritative backend services. - [Designing a 7-Step Product Creation Workflow](https://abubakarhasan.com/notes/designing-a-product-creation-workflow): Multi-step form state and live variant generation in React 19. - [Dual-Token Auth and TOTP Flow](https://abubakarhasan.com/notes/dual-token-auth-and-totp-flow): Two-factor security handshakes without exposing unverified sessions. - [Designing Category-Agnostic Product Architectures](https://abubakarhasan.com/notes/designing-category-agnostic-product-architecture): Dynamic hardware attributes across diverse product categories. - [Generating Variant Matrices Without Overwriting Inputs](https://abubakarhasan.com/notes/generating-variant-matrices-without-overwriting-inputs): State reconciliation for Cartesian product tables in React 19. - [Handling Atomic Catalog Mutations](https://abubakarhasan.com/notes/handling-atomic-catalog-mutations): Preventing orphaned records with MongoDB ACID transactions. - [When "Cancel" Wasn't Actually Canceling](https://abubakarhasan.com/notes/when-cancel-wasnt-canceling): Defensive UX and preventing accidental network side effects. ## Machine-Readable Resources - [Full Agent Context (llms-full.txt)](https://abubakarhasan.com/llms-full.txt): Comprehensive single-request corpus with detailed documentation, case study breakdowns, and service FAQs. - [Structured Pricing (pricing.md)](https://abubakarhasan.com/pricing.md): Complete service pricing tiers, scope of work, and contract terms for AI evaluation. ## Contact & Verification - Website: https://abubakarhasan.com - Location: Pakur, Jharkhand, India (Available Worldwide) - Email: mdabubakar2505@gmail.com - GitHub: https://github.com/abu-bakar-hasan - LinkedIn: https://www.linkedin.com/in/abu-bakar-hasan - X / Twitter: https://x.com/abu_bakar_hasan