Bob Kozik
Full-stack Developer at HustleHarbor
Milwaukee, Wisconsin, United States
Summary
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SeniorBob Kozik is a versatile full-stack developer with 11 years of hands-on experience and a 15-year background in software engineering, blending deep expertise in PHP, Python, Node.js, and modern JavaScript frameworks. He has led engineering efforts from CTO-level product delivery to hands-on system design—optimizing MySQL tables with horizontal sharding, building event-driven microservices on AWS, and cutting fulfillment processing time by two-thirds at HustleHarbor. Bob’s work spans web UIs, APIs, and infrastructure: he’s built custom microframeworks, real-time inventory sync with RabbitMQ, and developer tooling like a package manager and local dev environments to boost team productivity. Based in Milwaukee, he brings a pragmatic, data-driven approach to problems in clean energy, IoT, and wellness tech, and enjoys applying creative ML and generative-art workflows (custom Flux LoRA models) to product design. Colleagues describe him as a persistent learner who turns messy legacy codebases into maintainable services while mentoring peers and driving measurable operational improvements.
10 years of coding experience
15 years of employment as a software developer
Stackoverflow
1reputation
203reached
0answers
2questions
Github Skills (5)
vanilla-javascript6
seo6
jquery6
css5
javascript4
Programming languages (1)
Github contributions (5)
Rkozik/kowloon-walled-city
Apr 2020 - May 2020
Vanilla JavaScript, HTML, and CSS game.
Contributions:65 commits, 31 pushes in 13 days
gamecssjavascripthtml-javascripthtml5
Rkozik/TypeScript-Callgraph-Generator
May 2020 - Mar 2021
Contributions:3 pushes, 1 branch in 9 months
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