Proven Results at Enterprise Scale
My case studies demonstrate a track record of solving complex cloud challenges and delivering measurable business impact through hands-on architectural and engineering excellence.
Enterprise DevSecOps & AWS Infrastructure Automation
For Siemens' new Customer Experience Portal, I served as the lead architect and hands-on engineer. I designed the secure, multi-region AWS architecture and built the complete DevSecOps pipeline from the ground up. To accelerate the project, I also built the foundational Next.js frontend and engineered the entire microservices layer using Amazon API Gateway and ECS/Lambda.
Key Results:
- •Delivered a secure, scalable, and high-availability AWS architecture
- •Established a full DevSecOps pipeline, reducing deployment times from days to minutes
- •Automated environment provisioning with reusable Terraform modules
- •Accelerated time-to-market by building the foundational application code
Architecting a Global IoT SaaS Platform on a Serverless Foundation
Carrier required a globally scalable IoT SaaS platform to manage millions of devices. I provided the end-to-end architectural expertise, designing the serverless data pipeline with AWS IoT Core and Kinesis and championing Infrastructure as Code with the AWS CDK. I also provided hands-on frontend development support with ReactJS and TypeScript.
Key Results:
- •Engineered a platform capable of supporting millions of connected devices
- •Delivered a high-performance, cost-effective serverless architecture
- •Built a secure, enterprise-grade B2B SaaS product foundation
- •Automated the entire cloud environment using the AWS CDK
Cloud Modernization: Driving 100% Performance Gains & 30% Cost Reduction
I led a complex, full-stack modernization for Kubota, transforming their legacy on-premise systems into a high-performance cloud platform. I provided the architectural vision and the hands-on engineering, establishing the DevOps framework, building backend Java microservices, and supporting the modern ReactJS frontend.
Key Results:
- •Achieved a 100% improvement in application performance
- •Reduced infrastructure costs by 30%
- •Established a modern, scalable cloud-native architecture
- •Accelerated delivery with a new, automated DevOps framework
Building a Secure Application Foundation on AWS GovCloud
For this mission-critical defense contractor, I architected and built a secure, developer-ready foundation on AWS GovCloud. I created a "paved road" for their development teams, enabling them to build and innovate with speed without compromising stringent security and compliance requirements.
Key Results:
- •Enabled rapid, self-service environment provisioning via IaC
- •Established a Zero-Trust security model for all future applications
- •Ensured a foundation compliant with rigorous defense industry standards
- •Conducted a full AWS Well-Architected Review to ensure resilience
AWS Infrastructure & Full-Stack Modernization for a Hospitality Platform
I led the end-to-end redevelopment of Bonotel's digital booking platform. I architected and implemented the AWS cloud infrastructure and then provided the hands-on technical leadership to build the application, designing the MongoDB-based architecture and engineering the core RESTful APIs.
Key Results:
- •Delivered a modern, high-performance digital booking experience on AWS
- •Engineered a scalable and flexible CMS-based architecture
- •Integrated sophisticated, geo-specific search functionality with SOLR/Lucene
- •Established a secure and resilient cloud foundation for future growth
Engineering a Global B2B SaaS Platform & Driving Agile Transformation
I was pivotal in transforming Recall's digital product into a modern B2B SaaS platform on AWS. I provided both the high-level, multi-region architecture and the hands-on development of the core Java-based microservices, while also leading the company's successful transition to an Agile/Scrum development culture.
Key Results:
- •Delivered a modern, secure, and globally-scalable SaaS platform on AWS
- •Architected and built a flexible and resilient microservices backend
- •Engineered complex integrations with enterprise systems like Salesforce
- •Successfully led the organization's cultural shift to Agile methodologies