Senior Infrastructure Engineer

Location

San Francisco

Employment Type

Full time

Location Type

On-site

Department

Engineering

Why Delphi?

At Delphi, we are redefining how knowledge is shared by creating a new medium for human communication : interactive digital minds that people can talk to, learn from, and be guided by.

The internet gave us static profiles and endless feeds. Delphi is something different : a living, interactive layer of identity. It carries your voice, perspective, and judgment into every conversation—so people don’t just read about you, they experience how you think.

Our mission is bold :

Make human wisdom abundant, personalized, and discoverable.

Preserve legacies, unlock opportunities, and scale brilliance across generations.

Delphi becomes everyone's living profile to show what you know.

We are trusted and loved by thousands of the world’s most brilliant minds from Simon Sinek to Arnold Schwarzenegger (interact with all of them here). We have tripled revenue, users, and Delphi interactions in the past 6 months - all organically through word of mouth. We plan to accelerate even further from here.

Delphi’s investors include Sequoia Capital, Founders Fund, Abstract Ventures, Michael Ovitz, Gokul Rajaram, Olivia Wilde, and dozens of founders from Lyft, Zoom, Doordash, and many more. Our team includes founders with successful exits and builders from Apple, Spotify, Substack and more.

Learn more about Delphi and this position by calling the CEO’s digital mind here!

What You’ll Do

Lead the migration of our database from Aurora to PlanetScale, ensuring zero downtime and optimal performance

Design and implement a comprehensive data warehouse in BigQuery with robust ETL pipelines that unify data from all sources

Architect and deploy Temporal infrastructure to power background agents and durable workflows at scale

Own our CI / CD pipeline with relentless focus on deployment speed, test coverage, and reliability

Manage infrastructure as code using SST and Pulumi, ensuring environment provisioning is repeatable and reliable

Optimize infrastructure costs and engineer efficient, right-sized solutions

Who You Are

You audit systems holistically and implement unified standards—like creating complete observability across all services, infrastructure, and providers

You champion developer experience as much as production reliability, continuously improving both local and cloud environments. Push the boundaries of what's possible with AI tooling - configuring Claude Code instances, building custom MCP servers, and creating workflows that 10x developer productivity

You anticipate infrastructure needs before they become bottlenecks, owning the evolution of systems as we scale

You define and enforce critical standards around data governance, customer privacy, and security best practices

You take ownership of complex problems end-to-end, balancing strong technical opinions with pragmatic trade-offs

You believe great infrastructure enables teams to move fast without breaking things

Why You’ll Love It Here

We work on hard problems. Our team is full of former founders, and entrepreneurial individuals who are taking on immense initiatives.

There is extreme upside. Very competitive salary and equity in a company on a breakout trajectory.

We push each other. Work from our beautiful Jackson Square office in San Francisco, surrounded by peers pushing to do their best work.

Benefits

Unlimited Learning Stipend : Whether it’s books, courses, or conferences, we want to support your growth and development. The more you learn and improve your craft the more effective we will be together.

Health, Dental, Vision : Comprehensive coverage to keep to take care of your health.

401k covered by Human Interest.

Relocation support to SF (as needed)

If you’re looking for just a job, Delphi isn’t the right fit. But if you want to shape the future of human connection, scale wisdom for billions, and build something that will outlast us all - you’ll feel at home here.

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