Julius

Software Engineer - Product (Mid to Senior)

San Francisco, CA

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hirly's read of this role

Role family: Engineering
Seniority: Senior
Stated salary: $150,000 – $200,000 per year
Country: US
Work mode: On-site / unstated
First seen by hirly: 1 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Compensation: Competitive base salary and meaningful equity

Benefits: Health & dental insurance, gym reimbursement, daily team meals, commuter benefits

We are an early stage applied AI startup building agents that automate knowledge work with code. We’re on a mission to enable one billion humans to become software creators, and we are starting with a focus on data science and analysis use cases.

Today, Julius writes and executes 1 million lines of code every 36 hours, has served over 1 million users and generated over 3 million data visualizations.

We're a small technical team with experience from Uber, Facebook and Scale AI. We're making revenue and we're backed by some of best investors like AI Grant, YCombinator, Bessemer Venture Partners and founders of Vercel, Notion, Perplexity, Palantir, Replit, Zapier, Intercom, Dropbox and researchers from OpenAI and Google DeepMind.

Building intuitive and performant user interfaces is critical to making Julius easy to use for over 1 million users. Our interface has several moving parts including tool use, multi-step reasoning, code generation, code execution, file and secrets management, and more. You will get to define and build the experiences for all of these as we scale to our future milestones.

What you'll do:

Build products that bring AI capabilities to millions of people

Design and implement intuitive, responsive, and performant user interfaces

Optimize application performance and ensure cross-browser compatibility

What we're looking for:

3+ of experience with React, Next.js, Tailwind CSS

Strong understanding for frontend frontend primitives: component architecture, state management, streaming UIs, and performance profiling

Experience scaling applications and backend systems, have experience with relational databases, caching, background jobs, and auth.

Examples of live projects or products you've built

Bonus points: You have built an AI side project before, and like prompting and playing with LLMs

About the interview

Intro screen

Short paid work trial (2-3 days). Own and ship a project in Julius

Original posting on Julius's site ↗

Listed on hirly, a job board. hirly is not the employer: Julius is hiring for this role.

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