Language
3
TypeScript JavaScript (ES6+)
Zod
Product-minded full-stack developer
MD Razikul Islam Joni
Open for full-time & high-impact full-stack roles Dhaka, Bangladesh · Asia/Dhaka
Jr. Full-Stack Developer with 2+ years of professional experience building React and Next.js dashboards and full-stack apps with Node.js, TypeScript, and PostgreSQL.
- Experience
- 2+ yrs
- HawkEyes Digital & Projects
- Stack
- Full-Stack
- Next.js, React & Node.js
- GitHub Activity
- 9,275
- Contributions · +2.1M net lines · 52-day streak
- Code Quality
- Type-Safe
- TypeScript, Zod & Prisma
current_focus
Next.js 15, NestJS, PostgreSQL, WebSockets, and RAG/AI applications.
currently_building
InsightDoc and real-time WebSockets analytics tools.
seeking
Full-Stack Developer or Junior Frontend/Backend roles in Dhaka or Remote.
Selected work
Projects 6
Circuit-Retail-ERP
Production-ready retail operations suite — POS invoicing, inventory & stock ledger, expenses, and a live daily sales dashboard. Built for Dhaka-time retail.
SensorGrid
Real-Time IoT Monitoring Dashboard. Built with Next.js, TypeScript, Zustand, and WebSockets to process live telemetry streams with interactive Recharts visualizations and threshold alerts.
Z Shop
AI-Powered E-Commerce Platform. Full-stack store built with Next.js, Node.js, Express, MongoDB, Prisma ORM, and NextAuth.js featuring smart search, recommendation engines, and seamless checkout.
InsightDoc
Enterprise RAG Platform for PDF Analytics. AI-driven document Q&A and analytics platform built with Next.js, NestJS, PostgreSQL, Prisma, Docker, and vector search capabilities.
Nexora POS
Enterprise-grade, offline-first Point of Sale and predictive inventory management system built for high-throughput retail.
Chronos Luxe 3D
WebGL luxury smartwatch experience featuring procedural 3D watch rendering, sapphire glass reflections, and 5-stage scroll choreography.
Work history
Experience 1
-
Jr. Frontend Developer · HawkEyes Digital Monitoring Ltd.
Architected and delivered responsive, high-performance web applications using React.js, Next.js, and TypeScript, translating complex Figma designs into accessible, pixel-perfect UI/UX interfaces. Integrated complex REST APIs and WebSockets, utilizing Redux Toolkit, RTK Query, and Zustand for state management and seamless data synchronization. Collaborated closely with backend engineers, UX designers, and project stakeholders to establish API contracts, improve page load times, and ship features on schedule. Engineered reusable component systems and spearheaded frontend performance optimizations, boosting Core Web Vitals and user engagement across core web properties.
Capabilities
Stack 16
16 core · 0 working
TypeScript Framework
9
React 
Next.js 
Node.js Express.js
NestJS
Tailwind CSS v4
WebSockets
Zustand & Redux Toolkit
NextAuth.js
Database
3
PostgreSQL 
MongoDB Prisma ORM
What people say
"Joni consistently delivers clean, responsive frontend features and real-time dashboard components. His dedication to learning new full-stack tools and solving UI performance issues is commendable."
Recent writing 5
-
-
Your list page runs one query per row
One list page, one hundred rows, one hundred and one queries. Each one is fast. Together they are the reason the page is slow.
-
Your dashboard is showing the wrong day — it's a timezone bug
A sale made at 11pm shows up on the wrong day, and the daily totals change depending on who is looking at the dashboard. The data is fine. The day boundary is the bug.
-
Page 2 should not change page 1
Offset pagination remembers a position, not a row. On a live dashboard, that is enough to skip rows and repeat rows.
DashboardsAPIsPostgreSQL -
Show it done, but don't fake it: optimistic updates that roll back cleanly
An optimistic update is a promise to the user. If the server says no, the UI has to keep that promise honestly — roll back, say why, and leave the data alone.
ReactDashboardsAPIs
Makerspace & visuals
Explore & creative craft
Field photography Visual notes
Street shots, landscapes, and night skies, with the camera settings attached.
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Padma River · Moonlit Night View gallery →
The workshop Hardware & IoT
A custom keyboard, a silent 3D-printed homelab cluster, and ESP32 sensors, with parts lists.
Soldering · CAD · Firmware Explore builds →
FAQ
Common questions
-
What roles is Razikul open to?
Junior to Mid-Level Full-Stack Developer, Frontend Developer (React/Next.js), or Backend Developer (Node.js/NestJS) roles. -
Where is Razikul located?
Based in Dhaka, Bangladesh. Open to both on-site roles in Dhaka and remote roles globally. -
What is your notice period?
Immediate availability or up to 15 days. -
How much experience do you have?
2+ years of professional frontend experience at HawkEyes Digital Monitoring Ltd (Feb 2024 – Apr 2026), building real-time dashboards with React and Next.js — plus full-stack projects like DokanOS and Circuit-Retail-ERP. -
What technologies do you work with?
Next.js, React, TypeScript, Node.js, Express, NestJS, PostgreSQL, MongoDB, and Prisma — deployed on Vercel and Cloudflare. -
What projects have you built?
DokanOS, a multi-tenant POS for pharmacies; Circuit-Retail-ERP; SensorGrid, a real-time IoT dashboard; Z Shop, an AI-powered e-commerce store; and InsightDoc, a RAG document-intelligence platform. -
What is your education?
HSC (Science, 2019) from Vashantek Govt. College, Dhaka, and BSc in CSE coursework (2020–2023) at Green University of Bangladesh. The degree is not completed.
Get in touch
Let's build something useful
Email or message me for opportunities in full-stack web development, React/Next.js frontend, or Node.js backend projects.
- Work authorization
- Open to local (Dhaka) and remote full-stack roles
- Relocation
- Dhaka · Remote Worldwide
- Notice period
- Immediate / 15 days
- Languages
- Bengali (Native) · English (Working)