Handshake - Software Engineer II, RLE
Upload My Resume
Drop here or click to browse · Tap to choose · PDF, DOCX, DOC, RTF, TXT
Requirements
• 4-6 years of experience in backend, distributed systems, or ML-adjacent infrastructure • Strong proficiency in ReactJS and TypeScript • Solid experience with relational databases (PostgreSQL) and data modeling • Experience with cloud infrastructure (AWS/GCP) and CI/CD • Ability to independently drive projects from design to production • Experience with simulation systems or evaluation platforms • Exposure to ML systems or working with research teams • Experience in fast-moving, operations-heavy environments • What Success Looks Like • Owns and delivers key RLE components end-to-end • Improves system scalability and developer velocity • Enables faster launch of new domains with high-quality data
Responsibilities
• Build and scale core components of RLE environments and infrastructure • Design and implement backend systems and data pipelines • Translate ambiguous product and research needs into production systems • Develop modular, reusable workflow domains • Improve reliability, observability, and system performance
Benefits
• Shape how every career evolves in the AI economy, at global scale, with impact your friends, family and peers can see and feel • Work hand-in-hand with world-class AI labs, Fortune 500 partners and the world’s top educational institutions • Build a massive, fast-growing business with billions in revenue • We’re hiring a Software Engineer to build our Reinforcement Learning Environments (RLE) platform—the interactive systems where frontier AI models learn to complete real-world work. • This role owns meaningful components end-to-end and plays a key part in scaling systems that power model training and evaluation. • Location: San Francisco, CA (in-office, 5 days/week) • Location: • Handshake delivers benefits that help you feel supported—and thrive at work and in life. • The below benefits are for full-time US employees. • 🎯 Ownership: Equity in a fast-growing company • 💰 Financial Wellness: 401(k) match, competitive compensation, financial coaching • 🍼 Family Support: Paid parental leave, fertility benefits, parental coaching • 💝 Wellbeing: Medical, dental, and vision, mental health support, $500 wellness stipend • 📚 Growth: $2,000 learning stipend, ongoing development • 💻 Office: Commuting support, free lunch, and gym in our SF office • 🏝 Time Off: Flexible PTO, 15 holidays + 2 flex days • 🤝 Connection: Team outings & referral bonuses
No credit card. Takes 10 seconds.