[Hiring] Member of Technical Staff, Platform Engineer @Red Cell Partners

Role Description

We are seeking a Member of Technical Staff, Platform Engineer (Full Stack) to productionize AI research and build the scalable systems required to support model training, evaluation, and data collection. This is a remote, United States-based role for an experienced engineer who can work across the full technology stack while bringing particular strength in backend systems, platform architecture, and infrastructure.

• Architect and scale our reinforcement learning environments platform and the underlying infrastructure required to support data collection at scale.
• Build and operate scalable backend services, APIs, and data-generation pipelines.
• Develop modular environment domains that integrate directly with model training and evaluation workflows.
• Translate research requirements and prototypes into reliable, production-quality systems.
• Build intuitive full-stack tools and interfaces that support research, engineering, and operational workflows.
• Design resilient systems with a strong focus on reliability, observability, performance, maintainability, and security.
• Develop and maintain data models, storage systems, and platform integrations.
• Improve platform architecture and engineering practices to increase developer velocity and system quality.
• Partner closely with Research, Product, Engineering, and Operations teams to define technical requirements and advance a shared roadmap.
• Participate actively in technical design discussions and contribute sound judgment to architecture and system-design decisions.
• Diagnose complex system issues and drive technical problems through resolution.
• Write clean, well-tested, and maintainable code while helping establish a high standard for engineering quality.

Qualifications

• 6+ years of professional experience building full-stack applications, backend systems, distributed systems, or platform infrastructure.
• Deep proficiency in TypeScript, React, and modern backend architecture.
• Strong experience designing and building scalable backend services, APIs, and data pipelines.
• Solid understanding of PostgreSQL, data modeling, distributed systems, and system design.
• Demonstrated experience building and operating production systems on AWS or GCP.
• Experience developing reliable, observable, and performant production systems.
• Ability to translate research or product requirements into maintainable technical architectures and implementations.
• Experience working with model training, model evaluation, reinforcement learning environments, AI agents, or data-generation systems is preferred.
• Strong understanding of software engineering practices, including testing, code review, technical documentation, and production operations.
• Sharp problem-solving capabilities and the ability to diagnose complex issues across the technology stack.
• Ability to collaborate effectively with teams across functions and geographies.
• Strong written and verbal communication skills.
• U.S. citizenship is required.

Benefits

• Career track opportunity with potential for rapid advancement with strong performance as the firm grows.
• 100% employer paid, comprehensive health care including medical, dental, and vision for you and your family.
• Paid maternity and paternity for 14 weeks at employees' normal pay.
• Unlimited PTO, with management approval.
• Opportunities for professional development and continued learning.
• Optional 401K, FSA, and equity incentives available.
• Mental health benefits are available through Tara Mind.
• Cost effective GLP-1 solutions available through Crux.