JAHIR AHMED
Jahir Ahmed illustrated portrait
Jahir Ahmed at the beach
Available for hire
Hi 👋,
I'm Jahir Ahmed
Full Stack Developer · GIS & Early Warning Systems

6+ years crafting scalable web apps, GIS decision-support systems & real-time early warning platforms for government agencies across South & Southeast Asia.

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6+Years
3Countries
8+Projects
// career.log

My Experience

Download Resume
// work.history
Oct 2023 – Present
RIMES — Regional Integrated Multi-Hazard Early Warning System
Full Stack Developer
📍 Dhaka, Bangladesh · Bangladesh · India · Timor-Leste
  • Set up and configured three self-hosted Proxmox + RKE2 Kubernetes clusters (staging, production, management) with two-bridge NAT networking, reverse proxy, and HAProxy + Keepalived high availability behind a single public IP.
  • Engineered decision-support & early warning systems (landslide, cyclone, flood, weather) for government agencies, integrating GIS and satellite weather data for real-time disaster insights.
  • Built automated geospatial pipelines in Python processing NetCDF precipitation data (MSWEP + HRES) with rolling accumulation windows to drive threshold-based landslide warnings.
  • Delivered training to BMD, DDM & FFWC — increasing technology adoption by 40%.
Apr 2021 – Sept 2023
belivIT (Sister Concern of OMICON Group)
Programmer
📍 Dhaka, Bangladesh
  • Built and maintained Angular admin dashboards & MEAN-stack backends for e-commerce and event-management platforms.
  • Refactored Node.js/Express APIs across multiple projects — reducing server response latency by 35%.
Sept 2020 – Mar 2021
AITS Genesis
Associate Software Engineer
📍 Dhaka, Bangladesh
  • Developed Angular-based ERP and POS systems as part of a product team — driving up to 40% data accuracy improvement, 25% faster checkout, and 15% sales increase.
  • Engineered a high-performance product website for Jain Laboratories Ltd. with Angular, Tailwind CSS & Figma — sub-3-second load times, cutting bounce rate by 40%.
Mar 2020 – Aug 2020
Atsiom LLC.
Full Stack Developer · Remote Part-Time
📍 United States (Remote)
  • Developed responsive Angular UI for an occupational-health SaaS — scheduling, drug-testing results, employer-portal dashboards.
  • Built Django REST APIs for digital service authorizations, automated result delivery & corporate invoicing.
Feb 2019 – Feb 2020
Millennium Information Solution Ltd.
Assistant Software Engineer
📍 Dhaka, Bangladesh
  • Contributed to Bangladesh's leading Shariah-compliant core banking platform (Ababil) — testing, debugging, issue tracking.
  • Built Angular UI modules modernizing interfaces for banking staff.
// tech.stack
Tools & Technologies
🖥 Frontend
🅰️ Angular 🔷 TypeScript 🎨 PrimeNG 🐜 Ng-Zorro 🗺 Leaflet 📍 Mapbox 📐 Turf.js 🅱 Bootstrap
⚙️ Backend
🐍 Python 🦄 Django 🔌 DRF 💚 Node.js ⚡ Express.js 🟨 JavaScript
🗄 Databases
🐬 MySQL 🍃 MongoDB 🔴 Redis 🐘 PostgreSQL
🚀 DevOps & Cloud
🐳 Docker ☁️ AWS 🌐 Nginx 🔶 Cloudflare 🖥 Proxmox 🌿 Git 🐧 Linux
🌍 GIS & Spatial
🛰 Satellite GIS 🌊 Hydro Data 📡 ECMWF/WRF 🌿 NDVI/NDWI 🗺 Spatial Processing
🔭 Exploring
⎈ Kubernetes 💜 .NET / C# 🔥 CodeIgniter
// notable.work
Key Projects
TNSMART
RIMES India · Tamil Nadu

State-wide multi-hazard preparedness — cyclone, flood, drought, volunteer & emergency response with real-time GIS dashboards. NDVI/NDWI for agricultural risk.

AngularPrimeNGTurf.jsLeafletLinux
NLAS
Bangladesh DLS

National Livestock Advisory System — weather-integrated logic for real-time farmer guidance. Primary tool for Bangladesh's DLS officials.

DjangoPythonAngularLeafletREST API
INSTANT
RIMES · NASA Collaboration

Integrated Forecast Portal — NASA LHASA landslide early warning for Bangladesh's hill regions. Primary EWS for Cox's Bazar.

CodeIgniterPythonPHPLeafletLinux
Synchromedics
Atsiom LLC · USA

Occupational Health CRM & EHR — Angular architecture, employee scheduling, drug testing, employer portals & invoicing.

AngularNg-ZorroTypeScriptDjangoDRF
Boibazar.com
belivIT · Bangladesh's Largest Bookstore

Admin dashboard for inventory & orders. MEAN stack APIs for product search, order processing & nationwide delivery.

AngularNode.jsExpressMongoDB
Ababil NG
Millennium Information Solution

Shariah-compliant Core Banking — legacy UI modernization to Angular with PrimeNG. Full bug lifecycle management.

AngularPrimeNGTypeScriptGit
// education
Academic Background
🎓
2025IBA, University of DhakaAdvanced Certificate for Management Professionals (ACMP)
💻
2019United International UniversityB.Sc. in Computer Science & Engineering
📘
2013Ichamoti Degree CollegeHigher Secondary Certificate (HSC)
🏫
2011Agla Chowkighata J.M High SchoolSecondary School Certificate (SSC)
// say.hello

Get in Touch

Open to full-time, freelance & remote international opportunities. I reply within 24 hours.

Let's build something remarkable.

Specializing in full-stack web, GIS systems & real-time data platforms. Available locally and globally.

📧
Email[email protected]
📞
Phone / WhatsApp+880-1991-339009
💼
LinkedInlinkedin.com/in/jahir509
🐙
GitHubgithub.com/Jahir509
📍
LocationDhaka, Bangladesh · Remote-Ready 🌍
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