Zachary – Python, React, Typescript
Zachary is a senior full-stack engineer with 6+ years of commercial experience in Python, React, TypeScript, and AWS. He has delivered production systems involving automation, infrastructure, and AI-powered workflows, with notable strengths in system design, database migrations, and client-facing communication. His experience spans both startup and enterprise environments, demonstrating strong ownership, adaptability, and mentoring skills.
6 years of commercial experience in
Main technologies
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Let’s get started today!Experience Highlights
Founder & Full-Stack Engineer
It's an all-in-one partner for web building, custom full-stack applications, and responsive web designs.
- Took loosely defined client problems and turned them into clear plans with tradeoffs, edge cases, and a path to production.
- Owned the full lifecycle from initial scoping through architecture, implementation, launch, and post-launch iteration.
- Worked across the stack as each problem demanded, covering user experience, backend services and APIs, data models, and operational workflows.
- Shipped with appropriate testing strategy, rollout planning, and monitoring for each engagement's risk level.
- Automated test suites, staged deployments via GitHub Actions, and used structured logging for observability.
- Used Claude Code daily for prototyping, debugging, test generation, and documentation.
- Partnered directly with clients acting as product stakeholders and connected technical decisions to customer and business impact.
- Raised the bar through documentation, architecture decision records, and reusable implementation patterns.
AI Engineer
It's a multi-platform AI evaluation contractor performing code review, trajectory assessment, and rubric-based LLM output scoring for leading AI training organizations.
- Evaluated production code and AI-assisted development workflows for correctness, maintainability, and operational readiness.
- Wrote detailed written assessments connecting technical findings to practical impact.
- Built evidence-based judgment about where AI-assisted development accelerated work reliably and where human judgment remained essential.
Founder & Lead Engineer
It's a full-stack e-commerce platform for the clothing brand.
- Owned a customer-facing product from concept through launch and ongoing iteration.
- Built a complete e-commerce platform and continuously improved it based on real usage.
- Made full-stack architectural decisions across UX design, API contracts, data models, async job processing, and deployment pipeline.
- Applied appropriate testing strategy and monitoring for a live production system handling real transactions.
- Built AI-powered automation for inventory and product workflows using the Claude API.
- Followed the system into production, monitored its behavior, and iterated based on real outcomes and failure modes.
- Designed, developed, and deployed secure checkout, real-time product data, and automated fulfillment flows.
- Managed DNS, SEO indexing, CI/CD, and performance optimization for a fast and reliable storefront.
Software Engineer - Client Solutions
It's an enterprise platform supporting automation, integrations, and client operations for 60+ enterprise clients.
- Owned features and product areas from concept through launch and post-launch iteration for 60+ enterprise clients.
- Collaborated closely with product, operations, and client stakeholders to shape solutions rather than just implement specifications.
- Worked across the full stack as problems required, covering frontend, backend services, data models, and operational tooling.
- Built Golang CLI automation that reduced AWS provisioning overhead by 40%.
- Developed automation pipelines in Python and Java ETL systems that reduced manual processing workload and improved operational data accuracy.
- Supported and integrated scalable data delivery workflows across client accounts.
- Diagnosed and resolved complex production issues across multi-system data flows.
- Established testing patterns, documentation standards, and architectural conventions adopted across the team.
- Mentored other engineers on architecture, testing, and code quality standards.