Zahirul Haque
@zahirulhaque
Full-stack engineer with 10+ years building scalable serverless SaaS and cross-platform apps with JavaScript.
BangladeshWhat I'm looking for
I’m a full-stack engineer with 10+ years of experience building scalable web and mobile applications. I specialize in turning ideas into production-ready systems using JavaScript and TypeScript, with strong focus on API design and asynchronous programming.
Across enterprise clients and startups, I’ve delivered high-impact solutions using micro-services, multi-tenant SaaS, and cloud architectures. I enjoy designing RESTful APIs, micro-frontends, and real-time experiences—backed by robust engineering practices and clear delivery ownership.
In recent roles, I’ve built and evolved systems with TypeScript, Node.js, React, and Angular, along with AWS serverless architectures powered by CDK, Lambda, API Gateway, Cognito, S3, and DynamoDB. I also contribute to hybrid mobile apps using Ionic, React Native, and Capacitor, bridging product needs from web to mobile.
My work blends R&D and practical delivery: optimizing performance and scalability, supporting adoption of emerging cloud tools, and strengthening QA automation with CI/CD. I’m especially motivated by architecture work—serverless, microservices, and multi-tenancy—where reliability, security, and maintainability matter.
Experience
Work history, roles, and key accomplishments
Delivered client solutions using multi-tenant, serverless, and micro-frontend architectures. Worked across TypeScript, Node.js, React, Angular, and AWS serverless components including DynamoDB and CDK.
Delivered multi-tenant, serverless, and micro-frontend solutions for client needs. Supported hybrid mobile development using Ionic and React Native alongside core web services.
Sr. Software Engineer
JMC
Dec 2019 - Aug 2021 (1 year 8 months)
Designed and implemented serverless SaaS platforms using WebRTC and AWS services. Led R&D focused on optimization, scalability, and adoption of emerging cloud tools.
Software Engineer (Contract)
Exkuisite LLC
May 2019 - Oct 2019 (5 months)
Built 3D/VR solutions using React and Three.js, integrating WebGL rendering with cloud services. Developed 3D rendering workflows on Reality Server using AWS and Firebase.
Software Engineer
Crossover for Work
Nov 2018 - Apr 2019 (5 months)
Built full-stack applications using TypeScript, Node.js, Angular, and React. Automated QA workflows with Protractor and CI/CD pipelines.
Sr. Software Engineer
Banglafire Solution Ltd
Apr 2018 - Oct 2018 (6 months)
Designed and deployed real-world AWS serverless architectures using Lambda, Step Functions, and Cognito. Supported production cloud implementations aligned to scalable application needs.
Sr. Software Engineer (MEAN)
Rapid Web Services
May 2016 - Mar 2018 (1 year 10 months)
Led enterprise-grade software architecture using the MEAN stack. Integrated AWS services including EC2, S3, DynamoDB, and Elasticsearch into production systems.
Full-Stack Developer
HamletLab
Apr 2015 - Mar 2016 (11 months)
Developed web and mobile applications using Node.js, AngularJS, Laravel, and MySQL. Delivered end-to-end features across backend services and client experiences.
Education
Degrees, certifications, and relevant coursework
University of Dhaka
Master of Philosophy, Educational Technology
Completed an M.Phil. in Educational Technology at the University of Dhaka in 2021.
University of Dhaka
Master's degree, ALT
Earned a Master's in ALT from the University of Dhaka in 2011.
University of Dhaka
Bachelor's degree, Arabic
Completed a Bachelor's in Arabic at the University of Dhaka in 2010.
Tech stack
Software and tools used professionally
Availability
Location
BangladeshAuthorized to work in
Website
zahirulhaque.comPortfolio
one.audiJob categories
Skills
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