Kashif A.

Full-Stack Developer | React Native, SaaS, AI & Business Platforms

Most apps fail three months after launch — when real users, real data, and real growth expose weak foundations. That's the problem I build against. I'm a Full-Stack Mobile & SaaS Developer (React Native, Node.js, Firebase, AI/LLM integrations). Over the years I've helped startups and established businesses ship products that don't just demo well — they hold up in production, scale with users, and stay maintainable as the business grows. What clients hire me for: ✔️ 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩𝐬— React Native for iOS & Android, from MVP to app store ✔️ 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 — OpenAI & LLM integrations, AI workflows that actually add value ✔️ 𝐒𝐚𝐚𝐒 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 — multi-tenant, subscription-based, built to scale. I build across the full range of business software: → CRM (sales pipelines, lead tracking, customer management) → HRMS (attendance, payroll workflows, self-service portals) → ERP (operations, inventory, role-based dashboards) → LMS (courses, learner tracking, assessments) → Accounting systems (invoicing, ledgers, financial reporting) → Project Management tools (tasks, teams, timelines, collaboration) ✔️ 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 & 𝐀𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞 — Node.js, Firebase, PostgreSQL, REST APIs ✔️ 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬— payments, CRMs, automation, third-party APIs 𝐖𝐡𝐲 𝐜𝐥𝐢𝐞𝐧𝐭𝐬 𝐜𝐨𝐦𝐞 𝐛𝐚𝐜𝐤: I don't just make features work — I ask the questions most developers skip: What happens when you have 10x the users? Who maintains this in year two? Where will this break first? The answers shape how I build from day one. 𝐀 𝐭𝐲𝐩𝐢𝐜𝐚𝐥 𝐞𝐧𝐠𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐥𝐨𝐨𝐤𝐬 𝐥𝐢𝐤𝐞 𝐭𝐡𝐢𝐬: You bring the idea or requirements. I help sharpen the scope, flag the risks early, and deliver a production-ready product — with clean code, clear communication, and no surprises at handover. If you're building a mobile app, AI product, or any SaaS platform — CRM, HRMS, ERP, LMS, accounting, or project management — or need an existing product rescued and scaled, let's talk. Send me a message with a short description of what you're building, and I'll tell you honestly whether I'm the right fit. Stack: React Native • Node.js • TypeScript • Firebase • PostgreSQL • OpenAI/LLM • REST APIs • SaaS • ERP • CRM • HRMS • LMS • System Design