Mazedul Islam

Lead the design and rollout of a multi-tenant RBAC system for an AI SaaS platform, enabling secure tenant isolation and fine-grained access control. Drive centralized authorization strategy by integrating Spring Cloud API Gateway and standardizing request validation across microservices.

Own the end-to-end architecture and technical direction of a global eVisa application and processing platform. Design and implement a dynamic visa form system with conditional logic and validation rules, and lead cloud infrastructure on AWS using Terraform.

Implemented a cross-platform non-custodial crypto wallet for the NEAR Protocol using React Native, Expo, and TypeScript. Integrated NEAR blockchain APIs and designed secure client-side transaction flows for tokens, NFTs, staking, and unstaking.

Designed and implemented a microservice-based, event-driven notification system using Azure Event Hubs, serverless functions, and queue storage. Integrated third-party communication services (Twilio, FCM, APNs) with Node.js and TypeScript for scalable VoIP and push notifications.

Developed core e-commerce features for Brikl, including bulk product uploads and SKU overrides, using React, Next.js, and Apollo GraphQL; contributed to the migration from Gatsby.js to Next.js 13 App Router; and collaborated on sprint planning, reviews, retrospectives, and code reviews to improve delivery, maintainability, and engineering quality.

Implemented speech scoring using Amazon Transcribe, S3, and an internal Essay Scoring Service; built an e-commerce admin dashboard with React, Material UI, Spring Boot, JHipster, Keycloak, and PostgreSQL; developed a customer welcome page for a browser extension; and worked in an Agile/Scrum team using Jira.

Developed an enterprise Risk Management & Valuation application using Java, Spring Boot, JPA, Hibernate, MySQL, and Angular; built a Python Flask service for CSV/XLSX parsing; introduced CI/CD with GitLab for automated Maven deployments; and implemented Angular tests using Jasmine and Karma.

Developed Salesforce applications using Apex, Visualforce, and SOQL; modernized legacy frontend code with JavaScript/ES6, HTML5, and CSS3; reviewed reusable UI components; and mentored junior developers.

Developed high-performance SPAs using Angular, NgRx, TypeScript, GraphQL, and REST APIs; created and published reusable Angular libraries to NPM; contributed to .NET Core microservices and Dialogflow chatbot development; and collaborated on delivery using JIRA.

Developed Android image-editing applications with background removal, cropping, resizing, and color filters; implemented similar-color removal using the Flood Fill algorithm; integrated Android APIs; and optimized UX across screen sizes and aspect ratios.

B.Sc. in Computer Science & Engineering from the University of Dhaka, completed in 2017.