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Hi, I’m Israfil Hossain, a frontend engineer with 4+ years building high-performance, scalable web apps for international fintech, logistics, real estate, and SaaS clients. I specialize in React, TypeScript, Next.js, and AI-assisted tooling to boost productivity and deliver delightful user experiences. I enjoy owning end-to-end frontend architecture, design systems, and live data integrations in fast-paced production environments. I’m passionate about turning complex problems into polished products with measurable impact like improved Core Web Vitals, faster iteration, and higher user satisfaction.…Hi, I’m Israfil Hossain, a frontend engineer with 4+ years building high-performance, scalable web apps for international fintech, logistics, real estate, and SaaS clients. I specialize in React, TypeScript, Next.js, and AI-assisted tooling to boost productivity and deliver delightful user experiences. I enjoy owning end-to-end frontend architecture, design systems, and live data integrations in fast-paced production environments. I’m passionate about turning complex problems into polished products with measurable impact like improved Core Web Vitals, faster iteration, and higher user satisfaction.

Israfil Hossain

Front-End Developer, Web Developer, Full Stack Developer, +2

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Hi, I’m Israfil Hossain, a frontend engineer with 4+ years building high-performance, scalable web apps for international fintech, logistics, real estate, and SaaS clients. I specialize in React, TypeScript, Next.js, and AI-assisted tooling to boost productivity and deliver delightful user experiences. I enjoy owning end-to-end frontend architecture, design systems, and live data integrations in fast-paced production environments. I’m passionate about turning complex problems into polished products with measurable impact like improved Core Web Vitals, faster iteration, and higher user satisfaction.…Hi, I’m Israfil Hossain, a frontend engineer with 4+ years building high-performance, scalable web apps for international fintech, logistics, real estate, and SaaS clients. I specialize in React, TypeScript, Next.js, and AI-assisted tooling to boost productivity and deliver delightful user experiences. I enjoy owning end-to-end frontend architecture, design systems, and live data integrations in fast-paced production environments. I’m passionate about turning complex problems into polished products with measurable impact like improved Core Web Vitals, faster iteration, and higher user satisfaction.

Available to hire

Hi, I’m Israfil Hossain, a frontend engineer with 4+ years building high-performance, scalable web apps for international fintech, logistics, real estate, and SaaS clients. I specialize in React, TypeScript, Next.js, and AI-assisted tooling to boost productivity and deliver delightful user experiences.

I enjoy owning end-to-end frontend architecture, design systems, and live data integrations in fast-paced production environments. I’m passionate about turning complex problems into polished products with measurable impact like improved Core Web Vitals, faster iteration, and higher user satisfaction.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Advanced

Work Experience

Founder & Product Builder at Flowen Tech (InterioWale.com)

January 1, 2023 - Present

Built and launched InterioWale.com, an AI-powered interior design platform integrating Claude API and Gemini for real-time design suggestions; served 5K+ monthly users with 92% user satisfaction. Developed full-stack SaaS solution (React + Next.js frontend, Node.js backend, PostgreSQL) leveraging AI models for intelligent design recommendations and image generation. Delivered custom web and mobile applications for 15+ international clients using React, TypeScript, and AI-assisted development tools (Cursor, GitHub Copilot).

Software Developer at Q Solutions

October 1, 2025 - Present

Architecting scalable multi-tenant SaaS platform (invoicing, financial management, memberships) with React, Next.js, GraphQL; optimized performance to reduce Time to Interactive by 1.4s via code-splitting, lazy loading and memoization across 50K+ daily data points; led a 6+ person engineering team; shipped 15+ features in 6 months based on product feedback; collaborated with Dutch and international Agile teams.

Frontend Engineer at TechnoNext (US Bangladesh Group)

February 1, 2022 - September 1, 2025

Delivered 6+ production applications (airline logistics, e-commerce, home services) for international clients; improved Core Web Vitals by 30%+ through optimization; Led team of 6+ engineers; established component libraries reducing development time by 25%; architected monorepo accelerating velocity by 40%; mentored 2 junior developers; increased user satisfaction by 50% through close UX collaboration; reduced support tickets by 35%.