Experience
JB Connect Ltd
Software Engineer
- Own the AWS infrastructure for BRIDGEBOOKS, an AI-marketing SaaS used by 25,000+ Japanese businesses: designed and wrote the Terraform for ECS Fargate autoscaling, Multi-AZ RDS PostgreSQL and Route 53.
- Build and maintain the platform's backend in Laravel and FastAPI, writing PHPUnit and Mockery tests, with SQS dead-letter queues and CloudWatch alarms so failures surface before customers notice them.
- Develop Point Kikou's partner portal on AWS Amplify Gen 2: React frontend, Cognito role-based access, AppSync/GraphQL over PostgreSQL.
- Built YellPay, PAY ROUTE's passwordless payments app, in React Native, wrapping their native iOS/Android SDK for ID-less authentication and QR payments.
- Built a browser-based QR table-ordering system for Blayn, one of Japan's largest POS providers.
- Work directly with engineering teams in Japan in a distributed Agile setup, shipping through GitLab CI/CD, Amplify and ECS.
Dcastalia Ltd
Software Engineer
- Built e-commerce web and mobile apps end-to-end in Next.js and React Native for Pickaboo, one of Bangladesh's largest e-commerce platforms, and Mobil Bangladesh (MJL Bangladesh Ltd.).
- Kept cart and checkout state consistent across web and mobile with Redux Toolkit, sustaining high-traffic flash-sale campaigns.
- Turned Adobe XD designs into pixel-accurate production UI with MUI and Styled Components, and unified REST and legacy XML APIs (Magento, Yii) behind a single data layer.
- Set up Google Analytics and Facebook Pixel so the product team could base UX decisions on real user behavior.
Skills
Languages
TypeScriptJavaScriptPHPPythonSQLBash
Web
ReactNext.jsNode.jsNest.jsLaravelFastAPIWordPress
Mobile
React NativeExpoRedux Toolkit
Cloud & DevOps
AWS ECSRDSS3Route 53CloudWatchSQSCognitoAmplify Gen 2TerraformDockerCI/CD
Testing
PHPUnitMockeryVitestJest
Databases
PostgreSQLMySQLFirestore
Selected Projects
- MediaBridgeThe publishing platform behind BRIDGEBOOKS, a Japanese AI-marketing SaaS.
- YellPayPasswordless payments app for Japan's PAY ROUTE.
- DeeSpotA Bangkok lifestyle directory, built end to end by one engineer.
- Point Kikou Partner SystemPartner portal with role-based access on AWS Amplify Gen 2.
- Blayn Mobile OrderBrowser-based QR table ordering for one of Japan's largest POS providers.
- Pickaboo E-commerceOne of Bangladesh's largest e-commerce platforms.
- A-GEL User AppCross-platform app to locate shops and track usage.
- A-GEL Shop AppShop-owner companion with orders, push & social login.
- Mobil BangladeshBrand-driven web and mobile experience with live content.
Education
American International University-Bangladesh
B.Sc. in Computer Science & Engineering
Thesis: “National Identity Management System using Blockchain”
- Magna Cum Laude (Silver Medal)
- 5× Dean's Award