Mohammad Hassan
Senior Software Engineer / Tech Lead
Building scalable solutions at the intersection of engineering leadership, problem-solving, and product-driven development.

About Me
Mohammad Hassan is a hands-on, backend-focused full-stack Software Engineer and Tech Lead with a Computer Science degree and deep experience delivering scalable solutions in e-commerce, SaaS, and enterprise environments.
He specializes in Node.js, TypeScript, React, Python, Docker, and cloud-native systems, with strong expertise in Infrastructure as Code, CI/CD, and AI/ML integration. He thrives at the intersection of engineering leadership, technical problem-solving, and product-driven development while mentoring teams and collaborating with clients.
Education
BSc in Computer Science & Engineering
International Islamic University Chittagong
2009 – 2013
MSc in Computer Vision
Queen Mary University of London
2014 – 2015 (unfinished)
Skills & Expertise
Backend Development
Frontend Development
DevOps & Cloud
AI/ML & Data
Certifications
Professional Experience
Senior Technology Consultant
Crosstide
- Led end-to-end service delivery and technical architecture for enterprise clients including Recharge and Marks & Spencer
- Spearheaded AI/ML initiatives, delivering custom LLM integration solutions and generative AI use cases
- Mentored 8+ junior consultants and initiated comprehensive internal AI training program
- Architected scalable cloud-native solutions using AWS, Docker, and modern CI/CD practices
- Collaborated with C-level executives to define technical strategy and digital transformation roadmaps
Tech Lead
Friisbee
- Built and scaled distributed systems handling 1M+ daily transactions with 99.9% uptime
- Implemented comprehensive Infrastructure as Code using Terraform, reducing deployment time by 70%
- Developed robust data pipelines connecting Fivetran to Snowflake with DBT for real-time analytics
- Recruited and coached a new engineering team of 6 developers, establishing best practices and code review processes
- Led technical decision-making for microservices architecture and event-driven system design
Full-stack Software Engineer
Dunelm
- Migrated legacy monolithic systems to AWS CDK, improving scalability and reducing infrastructure costs by 40%
- Designed and implemented microservices architecture for e-commerce platform serving 2M+ customers
- Introduced comprehensive CI/CD pipeline with GitLab, reducing deployment time from hours to minutes
- Optimized database performance and implemented caching strategies, improving page load times by 60%
- Collaborated with product teams to deliver customer-facing features and backend API improvements
Full-stack Software Engineer
Checkatrade
- Implemented event-driven serverless microservices architecture using AWS EventBridge and Lambda
- Orchestrated migration from REST APIs to event-driven architecture, improving system resilience
- Developed real-time notification system processing 500K+ events daily with 99.95% reliability
- Built automated testing frameworks and monitoring solutions using AWS CloudWatch and custom dashboards
- Collaborated with DevOps team to establish infrastructure monitoring and alerting systems
Full Stack Engineer
HEXR
- Optimized database architecture and query performance, reducing response times by 50%
- Developed scalable GPU-based serverless framework for 3D modeling workloads with auto-scaling
- Introduced comprehensive CI/CD automation, reducing deployment time from 2 hours to 15 minutes
- Built real-time collaboration features for 3D design platform using WebSockets and Redis
- Implemented advanced caching strategies and CDN optimization for global user base
Backend Software Engineer
Callaly
- Built custom subscription commerce platform from scratch using Python Django and React
- Designed and built customer portal with real-time subscription management and analytics
- Established monitoring and logging infrastructure for production systems and customer support
Featured Projects
In-house LLM Project
Crosstide
Leveraged internal datasets for generative AI use cases, implementing custom fine-tuning and deployment pipelines.
AWS CDK Migration
Dunelm
Migrated legacy infrastructure to AWS CDK, enabling scalability and efficiency with Infrastructure as Code.
Data Pipeline Architecture
Friisbee
Built robust data flow between Fivetran and Snowflake with DBT for analytics and reporting.
Serverless Microservices
Checkatrade
Orchestrated migration from REST to AWS EventBridge for event-driven serverless microservices.
GPU Server Framework
HEXR
Developed GPU-based serverless framework for 3D modeling workloads with auto-scaling capabilities.
Services I Offer
Software Engineering Consulting
Strategic technical guidance and architecture design for scalable software solutions.
Backend & Distributed Systems
Design and implementation of robust, scalable backend architectures and microservices.
Cloud-Native Solutions
AWS, serverless architectures, CI/CD pipelines, and Infrastructure as Code implementation.
AI/ML Integration
Custom AI/ML solutions, LLM integration, and automation for business processes.
Technical Leadership
Team mentoring, code reviews, and technical decision-making for engineering teams.
Get In Touch
Let's work together
I'm always interested in new opportunities and exciting projects. Whether you need consulting, development, or technical leadership, let's discuss how I can help your team succeed.