Contracting Background

Full-Time Software Engineering Contracts

Home Contracts (full-time)

pull.systems

pull.systems

EV Observability + Analytics

Staff Engineer

2023 - 2024

I joined pull.systems as a contractor to help get it to a v1 after its seed round, where it was spun up out of an incubator and funded by Porsche, also its first paying customer. It is an EV analytics platform that analyzes vehicle data and telemetry to predict anomalies, patterns, and ultimately assist the customer in identifying problems and investment tradeoffs.

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Key Results

  • Led 5-person squad delivering Pattern Editor enabling custom anomaly detection workflows
  • Processed 10M+ daily records with type-safe SQL queries using Kysely
  • Improved hiring velocity conducting 30+ technical interviews while building product

Languages, Disciplines + Tech

Full Details

Intertru.ai

Intertru.ai

AI-assisted Hiring

Lead Engineer

2023 - 2024

From the Intertru.ai website: Eliminating Bad Hiring From Planet Earth: The uncomfortable, unspoken truth is that most interviews are driven by gut feelings fueled by bias, assumptions, and personal motives. Making every hire an expensive gamble. Intertru fixes this.

I joined intertru as a lead contractor during their pre-seed phase to help them get a working v1. After achieving that, I handed the reigns to the full time team, but I still consult with their CEO from time to time on business and technical strategy.

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Key Results

  • Delivered MVP in 6 weeks enabling rapid iteration on customer interview workflows
  • Built AI-powered candidate evaluation dashboard enabling data-driven hiring decisions
  • Reduced time-to-create interview templates by 70% with intuitive UI design

Languages, Disciplines + Tech

Full Details

Brulant

Brulant

Acquired by Rosetta

Lead Engineer

2006 - 2007

Partnered with Brulant (now Rosetta) to lead development of interactive video-based “Retirement Readiness” web application for Nationwide Insurance App. Complex UI requirements such as multiple paths, content delivery, streaming, caching / preloading of dynamic video sequences, and frequent interaction with backend Java server necessitated a robust and highly performance-tuned design.

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Key Results

  • Delivered interactive retirement app generating 10k+ user assessments in first 6 months
  • Increased cross-sell conversion rate by 18% through personalized product recommendations
  • Achieved WCAG 2.0 AA accessibility compliance with video captions and screen reader support

Languages, Disciplines + Tech

Full Details

Tommy Sullivan - AI + Full Stack Software Builder + Leader