🚀 Software Engineer | ETL Developer | GIS Enthusiast
📍 Rajshahi, Bangladesh

I am a Software Engineer with 3+ years of experience in ETL development, Geographic Information Systems (GIS), Data Engineering, and Microservices. I specialize in Apache NiFi, Apache Kafka, Node.js, Laravel, and PostgreSQL/PostGIS. Passionate about automation, data processing, and software performance optimization.

📅 Nov 2022 - Present | 🏢 Rajshahi, Bangladesh

• ETL Development: Extract, transform, and load data from databases, APIs, and files into PostgreSQL, MySQL, and MongoDB.
• GIS Development: Worked on Map integration, Map Mutation, Editing, and Area Calculation using OpenLayers, Turf.js, and PostGIS.
• Data Engineering: Developed Mail Processing & API Data Management systems using Apache NiFi.
• Microservices: Integrated OAuth2 authentication for API security.

📅 Jul 2021 - Nov 2022 | 🏢 Gazipur, Bangladesh

• Developed BOF Product Tracker & Employee Task Scheduler.
• Performed Black Box Testing for ERP solutions.
• Managed project coordination for ERP development.

📅 May 2020 - Jul 2021 | 🏢 Dhaka, Bangladesh

• Built Dynamic Portfolio Websites & Laravel-based Admin Packages & Payment Gateway.

• ETL Tools: Apache NiFi, Apache Kafka, Debezium (CDC)
• Programming Languages: JavaScript, SQL (MySQL, PostgreSQL), Python, C, C++, PHP, Shell
• JavaScript Libraries: OpenLayers (Frontend Web Mapper), Turf.js, d3.js, jQuery
• Frameworks: Laravel, Node.js
• OS & DevOps: Linux Administration, Docker

• Languages & Frameworks: HTML, CSS, Vue.js

• Teaching: Physics & Mathematics (HSC Level)
• YouTube Channel: Ruhul’s HSC Higher Math Solution

🔗 GitHub Repo
📌 Tech: Node.js, Turf.js, OpenLayers, PostGIS, d3.js
📌 Description: CRUD operations on GeoJSON plotted maps.

🔗 GitHub Repo
📌 Tech: PHP, Laravel
📌 Description: Inventory management system for tracking BOF ICT assets.

🔗 My Coding Profile

• Solved 700+ problems across various platforms.
• LeetCode: AlfaBinomialx (150+ coding problems solved in C++)
• Codeforces: AlfaBinomial (Expert in Greedy, DFS, BFS, HashMap, Tree, Stack, Queue)

🎓 Rajshahi University of Engineering & Technology (RUET)
📅 M.Sc. in Computer Science & Engineering | 2023 - Present

🎓 American International University-Bangladesh (AIUB)
📅 B.Sc. in Computer Science & Engineering | CGPA: 3.27/4.00 | 2016 - 2020

🎓 Notre Dame College, Dhaka | GPA: 5.00/5.00 | 2013 - 2015

🎓 Mohammadpur Preparatory School & College, Dhaka | GPA: 5.00/5.00 | 2011 - 2013

📌 Research Area: Augmented Reality (AR) in Education

• Title: AR Lab/Practical Simulation Book for Physics, Chemistry & CS
• Publication Link: ACM Digital Library

🏅 2nd Runner-up - Banglalink SDG Hackathon 3.0 (2022)

• Project: Automation of Agro Farm in Rooftop

💻 GitHub: github.com/MohammadRuhulAmin
💼 LinkedIn: linkedin.com/in/aminruhulmd
📧 Email: ruhulamin.cs.dev@gmail.com
📱 Phone: +8801322352864