About Me

I'm Mazedul Islam

I'm a Senior Full-Stack / Platform Engineer focused on building and owning scalable software systems. I work best on problems where the solution isn't fully defined yet: designing the architecture, making the trade-offs, implementing the system, and taking it through production.

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Mazedul Islam
9+ Years Experience
Hands-on Individual Contributor
Cloud-Native & Distributed Systems
Continuous Learner

Over 9+ years in the software industry, I've worked across product engineering, backend architecture, cloud infrastructure, authorization, and AI-powered applications. My journey has taken me through roles at startups, mid-sized companies, and enterprise organizations, giving me a comprehensive understanding of different engineering environments and how to operate within them.

I work across frontend, backend, infrastructure, databases, and architecture as a hands-on individual contributor. I don't just write code; I make the architectural and implementation decisions that take a system from design through production, and I work effectively alongside distributed engineering teams to get there.

Experience

Senior Software Engineer at Verbex.ai
Oct 2025 - Present · Bangladesh (Remote)
Own the multi-tenant RBAC architecture and centralized API Gateway authorization for a voice AI SaaS platform, defining the permissions model and service integration used across the system
Head of Software Engineering (Contract) at TravelRox
Oct 2025 - Mar 2026 · United States (Remote)
Owned end-to-end architecture of a global eVisa platform from greenfield: backend, frontend, database, and cloud infrastructure, driving full-stack delivery on AWS with NestJS, Next.js, and Terraform
Senior Full-stack Developer at Meteor Wallet
Jul 2024 - May 2025 · Singapore (Remote)
Built a non-custodial crypto wallet for NEAR blockchain using React Native and Expo
Full-stack JavaScript Developer at OOZOU
Sep 2023 - Apr 2024 · Bangkok, Thailand (Remote)
Designed an event-driven architecture for VoIP calling systems and strengthened security measures across the web application
Senior Software Engineer at Brikl
Dec 2022 - Jul 2023 · Bangkok, Thailand (Remote)
Built features on an e-commerce platform enabling merchants to set up shops in under 15 minutes
Full-stack Software Engineer at Vantage Labs
May 2022 - Dec 2022 · Pennsylvania, USA (Remote)
Integrated AWS Transcribe speech-to-text into AI-powered Ed-tech products and built admin dashboards with React, Spring Boot, and Keycloak
Full-stack Software Engineer at Impel IT Solutions
Mar 2020 - May 2022 · Netherlands (Remote)
Built an enterprise property valuation platform with Java, Spring Boot, and Angular, and introduced CI/CD with GitLab CI and Docker
Software Engineer at ReliSource
Aug 2019 - Feb 2020 · Massachusetts, USA (Remote)
Developed Salesforce applications with Apex and Visualforce, and designed an automated round-robin task assignment system
Associate Software Engineer at Orbitax
Mar 2018 - Jul 2019 · San Francisco, USA (Remote)
Built a scalable Angular, NgRx, and RxJS frontend for a global tax compliance tracker with dynamic data visualizations
Android App Developer at LII Lab
Aug 2017 - Feb 2018 · Dhaka, Bangladesh
Built Android image-editing and kids' gaming apps featuring automatic background removal and image processing algorithms

Technical Skills

JavaScript/TypeScriptReactReact NativeAngularNext.jsNode.jsNestJSSpring BootGraphQLREST APIsPostgreSQLMongoDBAWSAzureDockerBlockchainCI/CDReduxNgRxTwilio

AI Engineering

LLM APIsOpenAI APIAnthropic APIRAGVector SearchFAISSEmbeddingsOllamaAI AgentsClaude CodeVercel AI SDKn8n AutomationPrompt Engineering

Have a challenging engineering problem?

I'm interested in working with teams building technically ambitious products. If you need someone who can take ownership from architecture through production, let's talk.

Let's Talk