Tommy C.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Oct 17, 2026.

I'm a technology consultant with more than 35 years of experience designing enterprise software, modern data platforms, and AI-powered applications. Throughout my career, I've led digital transformation initiatives for Fortune 500 companies, government agencies, healthcare providers, financial institutions, and high-growth startups. My strength lies in connecting software engineering, data engineering, and artificial intelligence into cohesive solutions that solve real business problems. Core Expertise Software Engineering - Python - Java - C# - Go - Node.js - React - Next.js - .NET - REST APIs - Microservices Data Engineering - Snowflake - SQL Server - PostgreSQL - Spark - Kafka - dbt - Airflow - Azure Data Factory - AWS Glue Artificial Intelligence - GPT - Claude - LangChain - LlamaIndex - RAG - AI Agents - Semantic Search - Vector Databases Cloud - AWS - Azure - Google Cloud - Kubernetes - Docker - Terraform Architecture - Enterprise Systems - Event-Driven Architecture - High Availability - Distributed Systems - DevOps - Security Clients typically engage me for: - Enterprise Architecture - Technical Leadership - Cloud Migration - AI Strategy - Data Platform Modernization - Digital Transformation - Solution Design - Software Development - Data Engineering - AI Integration I believe great technology should be scalable, maintainable, secure, and aligned with business goals. Whether you're launching a startup, modernizing legacy infrastructure, or building AI-powered products, I bring decades of engineering experience to every engagement.