Mahbubul Alam

Team Lead

Barakah Tech Zone • Full-time

Jul 2023 - Present • 3 yrs 1 mo

Technical Leadership & Client Delivery: Directed end-to-end technical strategy for a digital agency, leading cross-functional teams to design, build, and deliver complex client solutions across multiple industries. AI-Powered Matching & Search: Implemented Retrieval-Augmented Generation (RAG) using vector databases to deliver high-precision candidate and job matching, integrated OpenAI Codex and Anthropic Claude for automated code generation, and applied AI-driven search capabilities. Large-Scale E-Commerce & Web Platforms: Engineered high-volume e-commerce and web platforms (including LuxiWorld), featuring custom storefronts, streamlined checkout workflows, payment gateway integrations, and robust inventory management. Cross-Platform Mobile Apps & Custom SaaS: Developed cross-platform mobile applications and custom SaaS products—such as Gyfter (gifting platforms), eTags (digital tagging systems), and Socialmulli (social media tools)—ensuring high availability and seamless user experiences. Modular Full-Stack Architecture: Built flexible, scalable backend services and responsive frontend applications using modern technology stacks (Laravel, Node.js, React, React Native) backed by secure RESTful APIs. Cloud Infrastructure & DevOps: Established containerized development and deployment workflows using Docker, optimizing performance, environment consistency, and server reliability across diverse client web and mobile applications.

Fullstack Software Engineer

Full Stack Data Solutions • Full-time

Jul 2021 - Jul 2023 • 2 yrs

AI Healthcare Platforms & Clinical Workflows: Led the development of AI-driven medical tools (iPredict, Retinal Vessel Analyzer, OCT Inspector) for early automated screening of Diabetic Retinopathy, Glaucoma, and AMD. Built HIPAA-compliant AI telemedicine workflows, EHR platforms (MyHealth), and live video consultation systems to streamline remote care. Hospital & Enterprise Operations (HMS / HRMP): Engineered complete Hospital Management Systems (HMS) to handle electronic patient records, clinical scheduling, appointments, and billing; built HR management platforms (HRMP) managing employee performance, time tracking, and automated payroll. Financial, Inventory & ERP Systems (AMS / IMS): Designed financial accounts tracking systems (AMS), inventory control platforms (IMS), and custom ERP applications to manage stock, order fulfillment, and large-scale operations (including SMS, MMS, and banking software modules). Web, E-Commerce & Custom Digital Media: Developed dynamic web applications, scalable e-commerce platforms, and custom CMS solutions, while integrating commercial digital signage, LED display hardware, text/acrylic 3D media, and automated outdoor billboard technologies. High-Throughput Infrastructure & APIs: Designed secure RESTful APIs to process high-volume diagnostic and operational data using modern backend architectures (Laravel, Node.js, NestJS, React.js) and containerized deployment workflows with Docker for high availability.

Jr. Software Engineer

OrangeToolz • Full-time

Jun 2019 - Jul 2021 • 2 yrs 1 mo

SaaS & Enterprise Product Suite: Architected and scaled key applications including SalesPype and other core SaaS platforms—spanning multi-tenant CRMs, automated gift-sending features, interactive mapping, HRM systems, and custom e-commerce solutions. Mobile Development & API Design: Engineered cross-platform mobile applications using React Native and built high-performance, secure RESTful APIs to deliver seamless user experiences across mobile and web client apps. Microservices & Clean Architecture: Applied SOLID design principles to decouple monolithic components into maintainable microservices, maximizing code reusability, testability, and system scalability. Database & High-Performance Infrastructure: Designed complex data models across relational (MySQL, MariaDB) and NoSQL (MongoDB) databases, optimizing query performance and data synchronization across distributed services. Agile Engineering & DevOps Practices: Spearheaded automated testing (PHPUnit), continuous debugging, and version control workflows using Git, GitHub, and Docker for consistent, containerized environments.