EW

Eric Walker

Available to hire

I’m an AI-driven principal mobile engineer with deep experience architecting and building sophisticated, on-device AI platforms that prioritize privacy and eliminate unnecessary cloud costs.

About

I’m an AI-driven principal mobile engineer with deep experience architecting and building sophisticated, on-device AI platforms that prioritize privacy and eliminate unnecessary cloud costs. I’ve led work on agentic scheduling and coordination systems, integrating local LLM capabilities end-to-end while keeping everything responsive and production-ready.

  • 10 years' experience
  • Joined September 2024

Industry experience

  • Software & Internet
  • Media & Entertainment
  • Professional Services
  • Retail
  • Computers & Electronics
  • Financial Services

Work experience· 10 roles

iOS Engineering Consultant · AppleOct 2025 – Nov 2025 · 2 mos

Contracted to design and implement high-fidelity sample iOS applications for official Apple developer documentation. Produced production-grade, coded demonstrations showcasing advanced iOS architecture, design patterns, and modern framework implementation. Collaborated with internal teams to translate complex system features into clear, educational implementations for the global developer community.

IOS ENGINEERING CONSULTANT (CONTRACTOR) · AppleSep 2025 – Sep 2025 · 1 mo

Designed and engineered high-fidelity sample apps for official Apple developer documentation. Wrote clean, production-grade code to demonstrate complex implementation patterns. Collaborated with engineering teams to translate complex system features into educational content.

Principal Mobile & AI Engineer · Deterministic Inc.Feb 2024 – Present · 2 yrs 10 mos

Architected Tuplet, an agentic scheduling platform that coordinates complex tasks using sovereign, on-device LLM inference via Apple Foundation Model (iOS) and Google AI Edge (Android), leveraging local execution to enhance privacy and reduce cloud expense. Built native companion apps for Tuplet on iOS (SwiftUI) and Android (Kotlin/Jetpack Compose) integrating the same AI framework strategy. Engineered an autonomous action layer using App Intents to move from chat-style interfaces to system-deep agent behavior capable of inspecting, navigating, and resolving scheduling workflows natively within the operating system. Migrated from centralized cloud LLMs to sovereign on-device LLM LiteRT LLM execution on both platforms.

Senior iOS Engineer · KrogerMay 2023 – Feb 2024 · 10 mos
SENIOR IOS ENGINEER (CONTRACTOR) · KrogerMay 2023 – Feb 2024 · 10 mos
IOS SOLUTIONS ARCHITECT · Big Nerd RanchSep 2021 – May 2023 · 1 yr 9 mos
Senior iOS Developer · Peapod Digital LabsApr 2020 – Sep 2021 · 1 yr 6 mos
SENIOR IOS DEVELOPER (CONTRACTOR) · Peapod Digital LabsApr 2020 – Sep 2021 · 1 yr 6 mos

Education

Bachelor of Science in Computer Science · Aurora University1984 – 1989
Bachelor of Science, Computer Science · Aurora University2030 – 2026

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