Hashir S.

𝟳+ 𝗬𝗲𝗮𝗿𝘀 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 | $𝟭𝟬𝟬𝗞+ 𝗘𝗮𝗿𝗻𝗲𝗱 | 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗹𝘂𝘀 | 𝟭𝟬𝟬% 𝗝𝗦𝗦 | 𝟱𝟬+ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁𝘀 | 𝟰,𝟬𝟬𝟬+ 𝗛𝗼𝘂𝗿𝘀 I build React Native/Flutter iOS and Android apps, custom web applications, SaaS platforms, business dashboards, and AI-powered web solutions using Next.js, React, TypeScript, Node.js, and PostgreSQL. I work with startups, founders, and growing businesses to build reliable, high-performance web applications. I handle the entire development process, from frontend and backend architecture to database design, third-party integrations, testing, deployment, and ongoing improvements. Featured work includes enterprise AI platforms and an LMS for A&J School, a recipient of the 𝙥𝙧𝙚𝙨𝙩𝙞𝙜𝙞𝙤𝙪𝙨 2024 𝙆𝙞𝙣𝙜'𝙨 𝘼𝙬𝙖𝙧𝙙 𝙛𝙤𝙧 𝙀𝙣𝙩𝙚𝙧𝙥𝙧𝙞𝙨𝙚, 𝙘𝙤𝙣𝙛𝙚𝙧𝙧𝙚𝙙 𝙗𝙮 𝙆𝙞𝙣𝙜 𝘾𝙝𝙖𝙧𝙡𝙚𝙨 𝙄𝙄𝙄. ⚡WHAT CAN I BUILD FOR YOU ✅ Mobile Apps: React Native/Flutter for iOS/Android, Firebase/Supabase, payments, APIs. ✅ Next.js & React Web Applications: Fast, responsive, SEO-friendly sites and apps. ✅ SaaS Platforms & MVPs: Subscriptions, multi-tenancy, users, scaling. ✅ Full-Stack Web Development: Frontend, backend, databases, APIs, deployment. ✅ Dashboards & CRM Systems: Admin panels, portals, analytics, role-based access. ✅ API & Third-Party Integrations: REST, GraphQL, Stripe, CRM, authentication. ✅ AI Web Apps: ChatGPT, Claude, Gemini, chatbots, RAG, search, agents. ✅ AI Automation & Agentic AI: LLM agents, tool calling, RAG and workflow automation. ✅ Web App Maintenance: Bug fixes, performance, modernization, new features. 📱 MOBILE APP PROJECTS • BudgetBae (FinTech): Flutter AI budgeting assistant for cash-flow, bills and spending guidance. • Abee Assistant AI (AI/Hospitality): GPT-4 voice assistant with CRM/HR sync, NLP and secure APIs. • Ever.li (EdTech): Flutter/OpenAI history and time-travel app with learning challenges and timelines. • Doggel (EdTech): Flutter course marketplace for creators/learners, content publishing and Stripe payments. • Stellar Sleep (HealthTech): Award-winning CBT-I insomnia app with personalized sleep plans and tracking. • Breathtaking (Wellness): Personalized breathwork, meditation, movement and journaling plans. 🌐 WEB APPLICATION PROJECTS • A&J School (EdTech): LMS for an award-winning online school, with digital learning workflows. • Hzad Education (EdTech): CELPIP/IELTS exam-prep platform, quizzes, assessments, scoring and dashboards. • KitaJaga (CivicTech): High-traffic community aid map for requests, donors and location-based support. • GameStack & Enterprise SaaS (E-commerce): Game rentals, subscriptions, CRM, inventory, payments, delivery and multi-tenant SaaS. • IslandGigs (Marketplace): Caribbean jobs/talent platform with profiles, messaging, access roles and backend APIs. • Xedu (EdTech/AI): AI counseling and video-based learning platform with student engagement and administration. 🛠️ TECHNICAL SKILLS AND TECHNOLOGIES Mobile: React Native, Flutter, iOS, Android Frontend: Next.js, React.js, TypeScript, JavaScript, Angular, Tailwind CSS, HTML5, CSS3, SSR, SSG Backend: Node.js, Express.js, NestJS, Python, FastAPI, Flask, REST APIs, GraphQL, WebSockets Databases: PostgreSQL, MySQL, MongoDB, Supabase, Firebase, Redis, Prisma, Drizzle ORM Cloud & DevOps: AWS, Azure, Vercel, Railway, Docker, GitHub Actions, CI/CD, Git Security & Payments: Stripe, Stripe Connect, OAuth 2.0, JWT, RBAC, Supabase Auth, Webhooks AI Integrations: OpenAI API, ChatGPT, Claude, Gemini, RAG, AI Chatbots, AI Agents, Pinecone, pgvector 🏆 WHY CLIENTS CHOOSE ME ✔ End-to-End Ownership: Architecture, database design, testing, deployment. ✔ Business-Focused Solutions: Practical apps that improve operations. ✔ Scalable, Maintainable Code: Secure APIs, clean architecture, performance, reliability. ✔ Transparent Communication: Milestones, updates, proactive issue resolution. ✔ Reliable Collaboration: Responsive across US, UK and EU time zones. ✔ Long-Term Support: Maintenance, enhancements, optimization and scaling. 🚀 𝗛𝗮𝘃𝗲 𝗮 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗶𝗻 𝗠𝗶𝗻𝗱? Need a Next.js/full-stack/mobile developer, SaaS MVP, dashboard, CRM or AI-powered app? I can build, launch and scale it. Send an invitation or message to discuss your project. ---- Keywords: Next.js Developer | Full Stack Developer | React.js Developer | Node.js Developer | TypeScript | Web Application Development | Custom Web Development | SaaS Development | SaaS MVP | Frontend Development | Backend Development | PostgreSQL | MongoDB | Supabase | Firebase | Express.js | NestJS | Tailwind CSS | Admin Dashboard | Multi-Tenant SaaS | Stripe Integration | API Integration | AI Web Applications | ChatGPT Integration | Claude API | AI Chatbots | RAG | AI Agents | Workflow Automation | AWS | Vercel | React Native Developer | Flutter Developer | Mobile App Development | FinTech | EdTech | HealthTech | Healthcare App Development | E-commerce | Agentic AI | AI Automation