Staff Engineer · Technical Lead · Builder

Dominic
Zippilli

Engineer, founder, and PM with deep experience in cloud infrastructure, distributed systems, and storage. Co-founded a venture-backed startup (raised $30M+). Built the Lightning payment infrastructure behind Cash App and Square. Advised huge analytics workloads at Google Cloud.

Dominic Zippilli
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My story
01

I've built things from nothing.

As a co-founder and principal architect at Fugue, I went from blank slate to production — leading design of the first iterations of what became Fugue's infrastucture-as-code SaaS. At Block, I was the founding engineer hired to build the "c=" Lightning business. Partnering with a great team to go from zero-to-one is the most fun for me.

02

I've operated at Google scale.

I worked four and a half years at Google — first as a Solutions Architect advising large accounts in different verticals, like Twitter, OpenAI, Vera Rubin Observatory (VRO), Citadel, and Two Sigma. I focused on storage for high-throughput cloud workloads. Then I worked as a PM for Google Cloud Storage, where I drove features in the GCS client SDKs, and initiated a major infrastructure feature (hierarchical metadata) now accelerating large-scale AI dataset training.

03

I've led teams through hard reliability work.

At Block, I led the 5-person team behind Lightning Network infrastructure for Cash App and Square — ~1.5M transactions per month, the 5th-largest routing node in the world, 3.5 nines of reliability. Fast-moving tech, real money, production stakes. My roots in this kind of work began with the United States Coast Guard, where I learned the ropes for building safety-critical, highly reliable messaging systems.

04

I write and think about what I build.

During my Google years I wrote practical technical pieces published in the official Google Cloud Medium publication — on predicting GCS retrieval costs, building storage object inventories in BigQuery, and monitoring egress at scale. Writing is how I really confirm, and hopefully share, what I've learned.

Experience
Block
Dec 2022 – Feb 2026
Staff Backend Engineer
Technical Lead

Lightning infrastructure powering Cash App and Square.

Led a team of 5 engineers as Technical Lead for Block's Lightning Network infrastructure — powering all Bitcoin Lightning sends and receives across Cash App and Square, roughly 1.5 million transactions per month.

Built and operated 10 Lightning nodes from the ground up, including the 5th-largest routing node in the world. That routing node generated ~0.8 BTC/month in revenue against ~$3K/month in operating costs. Achieved 3.5+ nines of reliability throughout.

RustJava PythonAWS ECS Lightning NetworkTechnical Lead
Google
May 2018 – Dec 2022
(4y 8mo)
PM + Solutions Architect

From advising OpenAI and VRO to founding a major GCS feature.

Spent three years as a Solutions Architect serving Google Cloud's largest and most complex accounts — Twitter, OpenAI, VRO, Citadel, and Two Sigma among them. Specialised in cost-effective, high-QPS object storage architectures for analytics and ML workloads at scale.

Transitioned to Product Management for Google Cloud Storage, becoming the founding PM and internal champion for the Hierarchical Namespace feature — a technically demanding upgrade to GCS object metadata designed to accelerate large-scale AI dataset training workloads. Now launched.

Google Cloud StorageGCSFUSE Object StorageProduct Management Solutions Architecture

Writing from this period → medium.com/@domzippilli

Fugue
Sep 2013 – Jun 2017
(3y 10mo)
Co-founder & Principal Architect

Zero to $30M raised: building a cloud DSL from scratch.

Co-founded Fugue (now part of Snyk), which raised $30M+. Built the first working prototypes entirely on AWS in Python and led the early engineering organisation through to release candidates that delivered critical real-world feedback.

Played a foundational role in designing Ludwig, a domain-specific language for cloud infrastructure. Authored open-source tooling (emulambda) for AWS Lambda local testing, and bootstrapped a technical documentation practice using CI-driven pipelines.

PythonAWS DSL DesignOpen Source Technical WritingFounding Team
Earlier
2005 – 2018
Various

Mission-critical systems, government, and consulting.

Eight years at Dell (US Coast Guard OSC) developing and maintaining a mission-critical enterprise service bus — the backbone for USCG information exchange covering vessel tracking, aviation weather, and marker buoy systems. Deep work in Java, JVM tuning, Linux administration, and OSI layer 3–7 diagnostics.

Later ran an independent consulting practice focused on resilient, scalable, toil-free architecture — including a production serverless application for NBC Universal built on AWS Lambda (C#), API Gateway, DynamoDB, and React.

JavaAWS Lambda ReactServerless Federal Systems

Languages

Rust Java Python JavaScript / TypeScript C# (.NET)

Infrastructure & Cloud

AWS (ECS, Lambda, DynamoDB, EC2) Google Cloud Platform / GCS CloudFormation / Serverless Lightning Network Distributed Systems / ESB

Practices

Technical Leadership (with reports) Reliability Engineering (SRE) Product Management Startup Co-founding Technical Writing & Developer Docs

Let's talk about
what's next.

I'm looking for my next role — somewhere I can build serious systems,
lead thoughtfully, and work on something that matters.