← All jobs
Raydar

Founding Software Engineer

San Francisco
Salary
$180,000 - $220,000 per year
Level
Mid

Not stated in the posting: work type, visa.

Open. First seen 23 October 2026.

About the role

About the company

Our client is a software company.

The role

Raydar is recruiting for this role on behalf of our client. Act as an early engineer with broad ownership of a software product, spanning conventional application work and AI-driven components. Partner closely with engineering leadership and with end users to build, rework and improve key areas of the product.

What you'll do

- Deliver new product capabilities from data layer through server logic to user interface.

- Create and refine AI-powered agent functionality within the product.

- Redesign and take responsibility for central product areas such as user onboarding.

- Support customers by email, chat and live calls, troubleshooting problems and learning how the product gets used.

- Contribute to establishing how the team plans and ships product work.

Requirements

What we're looking for

- At least 4 years of professional software engineering experience.

- Strong skills in Python, with solid experience in React and cloud infrastructure on AWS.

- Has shipped an LLM-powered or agent-style system to production and can walk through its design, behavior and validation.

- Real interest in owning the entire codebase rather than only the AI-focused parts.

- Comfort supporting customers directly.

- Ability to work on-site in San Francisco, with occasional remote days.

- US citizenship is required.

Bonus points

- Time spent at an early-stage startup where responsibilities were wide-ranging.

- Ability to clearly justify technical decisions on tooling, design and testing.

- Background in a compliance-heavy sector.

Benefits

Compensation and benefits

- Base salary: USD 180,000 to 220,000 per year

- Equity

Location and work model

- San Francisco, CA, United States

- On-site, with occasional remote days

- Full-time

What this role asks for

Particular to this role

AWS · React

Rare in Raydar's other 299 open postings.

Standard for software engineering roles

Python

Common in software engineering postings at any company.

Compared with Raydar's other open jobs.

Other openings for this role

12 open postings for this role in San Francisco, first posted 23 October 2026. The company is likely hiring for more than one position. None has been taken down and posted again.

Salary context

34 other open postings titled Founding Software Engineer state a salary: median USD 150,000 to USD 240,000 a year.

See Software Engineer salaries in San Francisco →

Similar jobs

Is this your posting? Email info@careerholo.com to have it removed.