私はリードフルスタックデベロッパーとして、React、TypeScript、そしてその基盤となるバックエンドシステムを開発しています。Circadenceでは、プロダクト戦略とロードマップの所有も担っており、エンジニアリングとプロダクトの橋渡し役として、意思決定が技術的に地に足のついたものであるようにしています。
デスクを離れているときは、ヨガを教えたり、コロラドのトレイルをハイキングしたり、オレオ論争に決着をつけようとしています。
Circadence
Technical Product Manager
Sep 2025Present
- Build LLM-powered web tools that speed up threat analysis and incident response for cybersecurity professionals — full-stack delivery as IC (React, TypeScript) while also owning product strategy and roadmap for the team
- Rebuilt delivery infrastructure: consolidated 409 backlog items into 10 structured Linear projects, established the first reliable sprint cadence and retro process
- Primary technical counterpart for the NTT Data Japan enterprise partnership, coordinating across two software teams and a hardware team toward the June 2026 deliverable
- Introduced AI-augmented engineering practices: Claude Code in grooming, MCP tooling for roadmaps, shared agent configs across the team
- +2 more
Starbucks
Sr. React Developer
Feb 2024Sep 2025
- Collaborated across teams on a new web application for store managers and developed Agile processes
- Developed message reply and edit features with TypeScript, React, and GraphQL
- Upgraded UI libraries raising Lighthouse performance score from 65 to 90
- +1 more
StellarFi
Senior Software Engineer
May 2023Jan 2024
- Pair-programmed an API and UI table with my manager to show users how their monthly membership payments were being reported to credit bureaus
- Created a new design system for a brand refresh, driving 100 new users per week improvement
- Built an E2E testing framework that uncovered two major regression bugs in the production account-creation flow
- Initiated and facilitated bi-weekly retrospectives for the engineering team, leading to a documentation-focused sprint and broader process improvements
- +2 more
Sana Benefits
Software Engineer
Oct 2022Feb 2023
- Acted as Agile Coach teaching Scrum practices to the team
- Built healthcare plan selection feature for members
- Created standardized testing process improving code reliability
- +1 more
Sana BenefitsとStellarFiでの短い在籍期間は、いずれも会社都合のレイオフによるもので、業績によるものではありません。
一緒に働いた仲間が私について語ってくれたこと。
If you are considering hiring, promoting, or pulling Zach onto a new project, do it! You will not regret it! Not only is Zach an outstanding developer, teammate, and coach, but he stays grounded and communicates clearly and constructively during challenging situations. While working with him on the Promotions Pod at Purple we faced heavy workloads and tight deadlines back-to-back. Zach was consistently fulfilling his responsibilities, supporting his teammates across the board.
Zach is one of the most thorough and communicative developers I've worked with. He's able to call out when things are in jeopardy and is very invested in the culture of the company. He's a great developer who is always willing to dig in and do the research as well as support his team. He has a background in project management and that comes through with how thorough he is in his documentation and how organized he is when he tackles projects.
Zach and I worked together on the Promotions pod at Purple. During this time, Zach was a Developer on the team. I greatly appreciated Zach's ability to vocalize and lead communication for the development team. This unique skill allowed us to mitigate and tackle perceived risk and issues early on. As a Project Manager, I appreciated the level of importance Zach placed on process and culture, and I was thankful for Zach's help in driving both forward with the team.
If you are considering hiring, promoting, or pulling Zach onto a new project, do it! You will not regret it! Not only is Zach an outstanding developer, teammate, and coach, but he stays grounded and communicates clearly and constructively during challenging situations. While working with him on the Promotions Pod at Purple we faced heavy workloads and tight deadlines back-to-back. Zach was consistently fulfilling his responsibilities, supporting his teammates across the board.
Zach is one of the most thorough and communicative developers I've worked with. He's able to call out when things are in jeopardy and is very invested in the culture of the company. He's a great developer who is always willing to dig in and do the research as well as support his team. He has a background in project management and that comes through with how thorough he is in his documentation and how organized he is when he tackles projects.
Zach and I worked together on the Promotions pod at Purple. During this time, Zach was a Developer on the team. I greatly appreciated Zach's ability to vocalize and lead communication for the development team. This unique skill allowed us to mitigate and tackle perceived risk and issues early on. As a Project Manager, I appreciated the level of importance Zach placed on process and culture, and I was thankful for Zach's help in driving both forward with the team.
If you are considering hiring, promoting, or pulling Zach onto a new project, do it! You will not regret it! Not only is Zach an outstanding developer, teammate, and coach, but he stays grounded and communicates clearly and constructively during challenging situations. While working with him on the Promotions Pod at Purple we faced heavy workloads and tight deadlines back-to-back. Zach was consistently fulfilling his responsibilities, supporting his teammates across the board.
Zach is one of the most thorough and communicative developers I've worked with. He's able to call out when things are in jeopardy and is very invested in the culture of the company. He's a great developer who is always willing to dig in and do the research as well as support his team. He has a background in project management and that comes through with how thorough he is in his documentation and how organized he is when he tackles projects.
Zach and I worked together on the Promotions pod at Purple. During this time, Zach was a Developer on the team. I greatly appreciated Zach's ability to vocalize and lead communication for the development team. This unique skill allowed us to mitigate and tackle perceived risk and issues early on. As a Project Manager, I appreciated the level of importance Zach placed on process and culture, and I was thankful for Zach's help in driving both forward with the team.
実践で選ぶツールとプラクティス — 実戦で試され、本番対応済み。
Frontend
Backend
Tools & Infrastructure
Practices
Full-Stack Architecture & Delivery
I build and ship production React and TypeScript, along with the architecture and performance work that keeps features shipping on schedule.
AI-Augmented Engineering
I embed AI tooling into team workflows: Claude Code in grooming, MCP for roadmap surfacing, shared agent configs. Quality scales without bottlenecking on review.
Product & Roadmap Strategy
At Circadence, I own the roadmap alongside the engineering work, from discovery through delivery. I've consolidated 400+ loose backlog items into structured projects and built dual roadmaps spanning multiple teams.
Process & Delivery
Certified ScrumMaster who builds the sprint cadence, retros, and cross-functional rhythms that let teams ship reliably. I've designed hiring processes adopted company-wide.
認定資格＆トレーニング
コード、今後のトレイル、オレオについてでも — メッセージを残していただければ、ベースキャンプから返信します。通常1日以内に返信します。