EXPLORE


2.1
2.1
100%
$40 USD / Hour
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Canada (12:00 PM)
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Joined on August 7, 2025
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1 Recommendation
$40 USD / Hour
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Over the years, I’ve worked across a range of stacks—React, Next.js, Angular, Python (Flask, Django), ASP.NET, Node.js, and Vue—often blending them with cloud platforms like AWS, Azure, and Firebase to deploy robust solutions. Whether it’s building sleek front-end interfaces or architecting back-end systems that handle thousands of requests per second, I take pride in making products that don’t just function—they perform. By 2022, I was leading full-stack projects using the MERN and MEAN stacks, helping startups launch MVPs in as little as 6 weeks. But I didn’t stop there. As demand grew for smarter, more adaptive systems, I began integrating AI into the products I built. I started with OpenAI’s GPT API, using it to power dynamic customer service bots. Then came automations: workflow engines built using tools like n8n, [login to view URL], and Zapier that helped businesses cut hours of manual work each week. One project I’m particularly proud of involved building an AI-powered concierge for a travel platform. The bot not only understood user intent from messy input but also remembered returning users, supported multilingual interactions (English + Mandarin), and triggered real-time booking workflows via a custom Node.js backend. What once required human agents was now fully automated—saving the client over 40 hours of support time each week. I’ve also containerized complex systems using Docker and orchestrated multi-service deployments, ensuring they remain stable under load. From crafting admin dashboards with React + Tailwind to deploying .NET APIs on Azure for enterprise clients, I’ve worn many hats—and enjoyed the variety. But beyond the tech, what drives me is problem-solving. Whether it's debugging an edge case at 2 a.m. or streamlining an onboarding flow to reduce churn, I thrive at the intersection of logic and creativity. I don’t just build for today—I build with an eye on what’s next. If you're looking for a developer who can combine engineering precision with creative insight to deliver solutions that are both smart and scalable, I’d love to connect Let’s build what’s next—together My Skills Frontend Development: React, Next.js, Angular, Vue.js, Tailwind CSS, HTML5, CSS3, JavaScript (ES6+), TypeScript Backend Development: Node.js, Express.js, Python (Flask, Django), ASP.NET Core, PHP Full-Stack Frameworks: MERN Stack, MEAN Stack Cloud Platforms & Deployment: AWS (EC2, S3, Lambda), Microsoft Azure, Firebase API Development & Integration: REST, GraphQL, third-party API integrations AI & Automation: OpenAI GPT API, n8n, [login to view URL], Zapier, custom workflow automation Databases: MySQL, PostgreSQL, MongoDB, Firebase Firestore DevOps & CI/CD: Docker, Docker Compose, container orchestration, GitHub Actions, Azure DevOps
Verifications
On time
100%
On budget
100%
Accept rate
50%
Hiring Form & Zapier Automation
Hiring Form & Zapier Automation
Hiring Form & Zapier Automation

FlowManager Pro – Workflow Automatio

FlowManager Pro – Workflow Automatio

FlowManager Pro – Workflow Automatio

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul
Hiring Form & Zapier Automation
Hiring Form & Zapier Automation
Hiring Form & Zapier Automation

FlowManager Pro – Workflow Automatio

FlowManager Pro – Workflow Automatio

FlowManager Pro – Workflow Automatio

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul

Enterprise Developer with a UX Soul
Sophisticated and knowledgeable freelancer hope to work with him again !
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Hasib was great to work with. He was very responsive to feedback and communication was great. Project delivered in a well presented manner.
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Experience
Senior Software Engineer
Jun, 2022 - Present
•
3 years, 11 months
Benevity
Jun, 2022 - Present
•
3 years, 11 months
No DescriptioCurrently working to make Benevity social impact platform modernized, scalable and SAAS ready for all enterprise clients and non-profit organizations. • I am core developer of building centralized authorization system called Auth-Hub, it has integrated Benevity platform's multiple applications for 1000+ enterprise clients using Auth0 as authorization server, it has ensured single sign on and seamless login experience for millions of Benevity users.n Provided

Calgary, Canada
Jun, 2022 - Present
•
3 years, 11 months
Full Stack Developer, Consultant
Jan, 2018 - May, 2022
•
4 years, 4 months
AVANADE
Jan, 2018 - May, 2022
•
4 years, 4 months
Worked on a financial application for tax calculation, stamp duty collection, transforming existing monolith systems to microservices, and migrating to the cloud. • Developed APIs using Node.js, Graph QL, .NET Core with both SQL and No-SQL databases. • Worked as the lead developer of a social welfare application using Node.js, MongoDB and React, build an automated form generator, custom letter designer, commenting, and notification system like Facebook posts.

Singapore, Singapore
Jan, 2018 - May, 2022
•
4 years, 4 months
Senior Software Engineer
May, 2016 - Dec, 2017
•
1 year, 7 months
ERIDEON
May, 2016 - Dec, 2017
•
1 year, 7 months
• Worked on business process management (BPM) solutions for various departments of Singapore national and private organizations. • Developed a framework for workflow design using Angular and C#. • Build a flexible drag and drop form designer using Angular.

Singapore, Singapore
May, 2016 - Dec, 2017
•
1 year, 7 months
Education
Bangladesh University of Engineering and Technology
2004 - 2009
•
5 years
Bachelor

Bangladesh
2004 - 2009
•
5 years
Qualifications
Microsoft Certified: Azure Solutions Architect Expert
2021
Microsoft
Demonstrates advanced expertise in designing and implementing solutions on Microsoft Azure, including compute, network, storage, and security.
2021
Professional Scrum Master (PSM I)
2021
Scrum.org
Validated knowledge and understanding of Scrum principles and ability to apply them in real-world Agile team environments.
2021