Portfolio jobs

Discover opportunities with Lionheart Ventures and our portfolio companies.

On-site & Remote

Showing 19 jobs
Anthropic

Software Engineer, Claude Code

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

USD 320k-560k / year

25 days
Senior
Anthropic

Security Engineer, Detection & Response

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

USD 300k-405k / year + Equity

4 months
Mid-Senior Level
Anthropic

Software Engineer, Safeguards

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

USD 320k-425k / year + Equity

5 months
Senior
Anthropic

Machine Learning Systems Engineer, RL Engineering

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

USD 300k-405k / year + Equity

5 months
Mid-Senior Level
Anthropic

Machine Learning Systems Engineer, Research Tools

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

USD 320k-405k / year + Equity

5 months
Mid-Senior Level
Anthropic

Software Engineer, ML Networking

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

USD 315k-425k / year

5 months
Senior
Anthropic

Software Engineer, Public Sector

San Francisco, CA, USA; New York, USA; Washington, DC, USA

USD 405k-485k / year

6 months
Senior
Anthropic

Software Engineer, UI Platform

San Francisco, CA, USA; New York, USA

USD 320k-485k / year

6+ months
Senior