About
Principal Software Engineer & Architect , CTO, AWS, Node.js, Python, IoT, SaaS, E-commerce
Upwork Expert Vetted Top 1%
I am an AI empowered coder. It increases my production many fold. It is not vibe coding. It's AI context engineering code assistance, or something like that. It's amazing.
I help companies scale their technical teams and ship production-grade systems faster. As a seasoned Fractional CTO and hands-on Principal Engineer, I combine 30+ years of daily coding with strategic technical leadership. I enjoy writing code alongside the teams I lead because staying technically current makes me a better architect and leader.
AI tools support my development process while design decisions and code quality remain experience-driven.
WHAT I DELIVER:
Hands-On Development & Technical Leadership
• Backend systems in Node.js and Python handling real-time data at scale
• AWS architectures using ECS, Lambda, IoT Core, SQS, RDS, and API Gateway
• Infrastructure as Code with CloudFormation for cloud and on-premises deployments
• Team building, mentoring, and implementing development processes that deliver results
Specialized Expertise
• IoT & SCADA systems for industrial monitoring and control
• Microservices architecture and RESTful API design
• AI/LLM integration using OpenAI APIs
• Database design and optimization (PostgreSQL, MySQL, NoSQL)
RECENT IMPACT:
I architected a complete AWS IoT platform for industrial monitoring, recruited and mentored a 4-person development team, and delivered both cloud and on-premises deployments.
I built an AI-powered recruiting platform that reduces recruiter workload from months to hours through automated screening and intelligent matching using OpenAI LLMs.
I designed a SCADA/IoT control system for EV bus charging and co-invented a patented cost-optimization algorithm (US20210086647A1). The company was subsequently acquired by BP.
I was hired to resolve a critical firmware hang. Problem solved. Asked to stay on, I've since improved architecture robustness, resolved bottlenecks, and enhanced system reliability.
MY APPROACH:
I take ownership and dig deep into your problem space. I ask questions, raise concerns proactively, and work to understand what's actually needed rather than just what's asked for. I provide continuous feedback to stakeholders and maintain hands-on involvement in code while guiding technical strategy.
CREDENTIALS:
• BS Computer Science, University of Texas at Austin (Top 10 CS program)
• 2 US Patents (Personalization Technology, EV Fleet Management)
• Member of Mensa and Intertel
• 30+ years building production systems from startups to enterprise
TECH STACK:
Languages: Node.js, Python, JavaScript, C/C++, SQL, Bash
Cloud & DevOps: AWS (ECS, Lambda, IoT, SQS, RDS), CloudFormation, Docker, CI/CD
Architecture: Microservices, RESTful APIs, Event-driven systems, Distributed systems
Domains: IoT, SCADA, SaaS, Embedded systems, AI/LLM integration, E-commerce
Databases: PostgreSQL, MySQL, NoSQL
Integrations: OpenAI API, Twilio, Stripe, MQTT, Modbus, OCPP
I'm looking for principal engineer roles and/or fractional CTO engagements and where I can drive technical strategy while coding daily.
Let's discuss how I can help accelerate your technical roadmap.
MRR is an estimate from Upwork's public figures - not an Upwork-official number.