Work Experience

Evolv Services LLC (Evolv)

Rust Engineer

Nov 2025 - Present
Full-time - Remote
  • Extended Tauri application layer into an Axum HTTP server (the cloud AI inference server)
  • Co-designed a Rust procedural macro that generates Tauri commands, Axum HTTP endpoints, and OpenAPI documentation from a single function definition
  • Developed authentication systems between existing Express server, cloud AI server, MCP servers, and React frontends
  • Leveraged cloud AI server for various utilities such as a JSON generation tool and conversation auto-labeling
  • Created a Rust MCP server for cloud AI models to make authenticated requests against the Express server and create inline UI components on the chat frontend
  • Various improvements to React frontends across several projects
Stack: Rust (Axum, Tauri), TypeScript (React, Express), SurrealDB, MongoDB

Subsequent Corporation (SubSeq)

Rust Backend Engineer

Nov 2024 - June 2025
Contract - Remote
  • Focused on third-party API integrations on the Axum backend
  • Created a Discord & Slack bot to interface with the SubSeq API, and implemented a Discord & Slack account linking system
  • Developed synchronization systems for bidirectional issue/task updates between GitHub/Jira and SubSeq, covering comments, issue states, and relationships
  • Added Google account linking and email syncing
  • Contributed various improvements to the React frontend
Stack: Rust (Axum), TypeScript (React), Postgres

Turing Machines Inc. (Turing Pi)

Rust Developer

Jan 2024 - May 2024
Contract - Remote
  • Provided foundational development on an upcoming AI/LLM Agents platform
  • Integrated the OpenAI API into a multi-agent conversational LLM system
  • Wrote systems to monitor configuration directories and dynamically parse structured plaintext files, updating agent system prompts and configurations upon file updates at runtime.
  • Created a dynamic, scrollable, configurable terminal interface for the early frontend using the `crossterm` and `tui` crates.
Stack: Rust (tokio, async-openai, crossterm, tui)
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B.T. Trucking, Inc. (Haulink)

Backend Engineer

Mar 2023 - Nov 2023
Full-time - Remote
  • Created Rust microservices to send Docusign envelopes and QuickBooks bills & invoices.
  • Developed an OAuth 2.0 API using Rocket.
  • Developed a Yew-based frontend interface integrated into the Django admin dashboard to manage assignment details such as time, rates, fees, and more, as well as QuickBooks billing and PDF generation.
  • Created feature tests (Cucumber) and mock API requests (Mockito) during test-driven development
  • Wrote an ORM library for seamless interactions with the SurrealDB database across the Rust codebase
Stack: Rust (Rocket), Python (Django), Postgres, SurrealDB

Redcon1, LLC

Web Developer

Dec 2019 - Mar 2022
Full-time - On-site
  • Created and improved custom Shopify integrations.
  • Created an automatic monthly reward redemption system for the Redcon1 "Tier Operator" referral program.
  • Worked on Shopify line item scripts (Ruby) for deals and the Tier Operator fulfillment system
  • Wrote all of the back end for the iOS app (PHP) including sign in (Shopify email verification using SendGrid).
  • Automated UPC label creation for the UPC stickers used in apparel packaging.
  • Created PHP endpoints and WordPress admin plugins to read and update MySQL database and update Shopify customers/orders/producntts via the Shopify REST API.
  • Wrote partner app & systems to create linked orders on our partner's store (Icon Meals) on order creation for orders that coain their products.
  • Wrote integrations to sync Contentful entries with Shopify and created endpoints to serve content to the headless React site.
Stack: PHP, MySQL, JavaScript, TypeScript (React), Liquid, Ruby, Shopify, WordPress

Open Source

GitHub: https://github.com/Elgenzay
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