44Halo
WorkingFounding Engineer
January 2026 – Present
New Jersey, United States - Remote
Shishir Ahmed
Software & AI Engineer.
I build full-stack AI-powered applications using TypeScript, React, Next.js, NestJS, Prisma and PostgreSQL. With a focus on scalable architecture and clean UI design.
Experience
All rolesAutomat Dealer Services
Software Developer
July 2025 – December 2025
New Jersey, United States - Remote
FawzBiz Enterprises
Full-Stack Developer & AI Engineer
January 2025 – October 2025
Mirpur 11.5, Dhaka - Hybrid
Projects
All projects
Multilingual AI legal assistant that makes Bangladeshi law easier to understand in Bangla, English, and Banglish.
All Systems Operational
View Details 
Cross-platform currency converter app with real-time exchange rates, Firebase authentication, and conversion history
All Systems Operational
View Details About
Shishir Ahmed
I’m a Software & AI Engineer, as well as an Open Source Contributor, who enjoys building scalable products that solve real-world problems. I focus on turning ideas into practical MVPs using modern web technologies and AI-driven solutions.
Skills
GitHub Activity
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Writing
All posts
Next.js 15/16 Data Fetching: Mistakes & Security Issues
Learn about common Next.js data fetching mistakes and security vulnerabilities with solutions for Next.js 15/16.
frontenddevelopmentnextjs+1 more
Next.js 15/16 Routing Guide 2026
Learn modern routing in Next.js 15 and 16 with App Router, dynamic routes, and essential routing patterns for 2026.
frontenddevelopmentnextjs+3 more
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