Zack Kuptsow

Full Stack Engineer

About

I’m a full stack software engineer who thrives on building reliable, maintainable software across the stack. With a strong foundation in both backend and frontend development, I’ve built and improved complex systems for logistics, fintech, and analytics platforms — always with an eye toward clean architecture and thoughtful user experience.

I value code that’s easy to understand, tooling that supports the team, and features that solve real problems. Whether working in TypeScript, Python, or Rust, I focus on writing secure, testable, and resilient applications that are easy to evolve.

Work Experience

DrayNow

Driving backend development in a 13-service AWS environment. Led major Node upgrade, built CI workflows, refactored legacy code, and supported real-time event-driven systems.

Teampay

Owned full-stack features in a B2B fintech platform. Built UIs in React/TS, APIs in Django, improved modularity and support workflows, and delivered secure automation features.

Qlik

Built a full-stack anomaly detection system with Django and Qlik Sense Cloud. Enhanced security observability using NetFlow data and dynamic dashboards.

Education

University of Delaware

M.S. Cybersecurity · 2019–2021

Concentration: Secure Software

University of Delaware

B.E.E. Electrical Engineering · 2015–2019

Minor: Integrated Design

Skills

Languages

  • TypeScript / Javascript
  • Python
  • Bash
  • Rust (learning)

Frameworks

  • React / Next.js
  • Django / DRF
  • Node.js
  • Tailwind CSS

Infrastructure

  • AWS (CDK, SQS, SNS, ECS)
  • Docker
  • Github Actions
  • Monitoring / Logging
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