Welcome to my GitHub profile! I'm a passionate software engineer with 9+ years of experience building scalable fintech solutions and leading development teams.

• 🔭 Currently working as Senior Product Engineer at Zyl Labs LLC (Platform Gateway Engineering Team - Credit Card)
• 💳 Building fintech solutions for US-based payment gateway processing $40B+ transactions/year
• 🌟 Previously led backend engineering for ATOM Store (formerly Telenor Myanmar) serving 330M+ requests/day with 21M+ users
• 👨‍💼 Experienced team lead managing up to 13 developers across multiple development sprints
• 📍 Based in Dhaka, Bangladesh
• 🎓 BSc in Naval Architecture and Marine Engineering from BUET

• Team Leadership: Led 13 developers through 15 development sprints, delivering 100+ features
• Performance Optimization: Pioneered automation reducing deployment time by 90%
• Architecture: Redesigned systems handling 2M+ Daily Active Users during peak gaming seasons
• DevOps: Implemented Jenkins CI/CD pipelines and monitoring systems across multiple projects
• Scale: Built solutions serving millions of users with high availability and performance

Languages:

Python • PHP • JavaScript • Java • C#

Frameworks & Libraries:

FastAPI • Pydantic • Laravel • Slim PHP • CodeIgniter
NodeJS • ExpressJS • VueJS (Vuetify, Vuex)

Databases & Caching:

PostgreSQL • MySQL • MongoDB • MSSQL • Redis • RabbitMQ

DevOps & Monitoring:

Docker • Docker Compose • Jenkins • ElasticSearch
FluentD • Kibana • OpenTelemetry

Testing:

PyTest • JEST • Unit Testing • Integration Testing • E2E Testing

• 🚀 90% deployment time reduction through Jenkins pipeline automation
• 💰 Built revenue-booster microservices handling 2M+ DAU
• 🔄 Led successful brand transition and migration planning
• 📊 Architected DAU report generator saving 5-7 hours of ops time
• 🎯 Delivered 100+ features across 15 development sprints
• 🌍 Managed VISA application systems across 14 centers nationwide

• 🏗️ The Complete Cloud Computing Software Architecture Patterns
• 📈 Cisco AppDynamics Application Performance Management (APM)
• 🔒 Cyber Security/Privacy/Cloud Security/Risk Management
• 🐍 Python (Basic) - SystemsExpert

• 🏗️ Background in Naval Architecture before diving into software engineering
• 📦 Created estomato - a Sublime Text package
• 🎮 Built gaming microservices that entertain millions of users
• 🔧 Love optimizing systems and reducing operational overhead

💬 Ask me about fintech solutions, team leadership, system architecture, or performance optimization

⚡ Fun fact: I am building api log collector - escalite to help collecting data of api services