Portfolio jobs

Discover opportunities with Lionheart Ventures and our portfolio companies.

On-site & Remote

Showing 26 jobs
Anthropic

Finance Systems, AI Data Engineer

San Francisco, CA, USA

USD 205k-265k / year + Equity

Today
1001 - 5000 employees
Mid-Senior Level
Anthropic

Staff+ Software Engineer - Databases

San Francisco, CA, USA; New York, USA

USD 405k-485k / year + Equity

2 days
1001 - 5000 employees
Senior
Anthropic

Security Engineer, Systems Integrity

San Francisco, CA, USA; New York, NY, USA; Seattle, WA, USA

USD 300k-320k / year + Equity

23 days
1001 - 5000 employees
Senior
Anthropic

Security Engineer, Operating Systems

San Francisco, CA, USA; New York, NY, USA; Seattle, WA, USA

USD 320k-405k / year + Equity

23 days
1001 - 5000 employees
Senior
Anthropic

Software Engineer, Accelerator Build Infrastructure

San Francisco, CA, USA; Seattle, WA, USA

USD 315k-405k / year + Equity

25 days
1001 - 5000 employees
Mid-Senior Level
Anthropic

Research Engineer, Pretraining Scaling

San Francisco, CA, USA

USD 315k-560k / year + Equity

1 month
1001 - 5000 employees
Mid-Senior Level
Anthropic

Software Engineer, ML Networking

San Francisco, CA, USA; New York, USA; Seattle, WA, USA

USD 315k-425k / year

1 month
1001 - 5000 employees
Senior
Anthropic

MCP Engineer

San Francisco, CA, USA; New York, USA

USD 300k-320k / year

2 months
1001 - 5000 employees
Senior
Anthropic

Finance Systems Engineer

San Francisco, CA, USA

USD 190k-230k / year

3 months
1001 - 5000 employees
Senior
Anthropic

Technical Documentation & Content Engineer, Claude Code

San Francisco, CA, USA; New York, NY, USA; Seattle, WA, USA

USD 280k-405k / year

3 months
1001 - 5000 employees
Mid-Senior Level
Anthropic

Software Engineer, Claude Code

San Francisco, CA, USA; Seattle, WA, USA

USD 320k-560k / year

3 months
1001 - 5000 employees
Mid-Senior Level
Anthropic

Research Engineer, Model Performance & Quality

San Francisco, CA, USA; New York, NY, USA; Seattle, WA, USA

USD 315k-340k / year

3 months
1001 - 5000 employees
Mid-Senior Level
Anthropic

ML Infrastructure Engineer, Safeguards

San Francisco, CA, USA

USD 300k-405k / year

4 months
1001 - 5000 employees
Mid-Senior Level