Research Engineer (Agentic systems, AI, Full-Stack)

Physical Superintelligence PBC

$100K — $150K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in engineering roles focused on production systems
  • Strong programming skills in Python or similar languages
  • Proficiency in full-stack web development using modern frameworks (React, TypeScript, Next.js)
  • Experience with machine learning infrastructure (PyTorch, JAX)
  • Familiarity with cloud platforms (AWS, GCP, Azure) and CI/CD practices
  • Demonstrated ability in building tools for scientific computing and high-performance environments
  • Knowledge of physics simulations and computational science concepts

Responsibilities

  • Develop complex systems to support superintelligence and tackle physics challenges
  • Collaborate across diverse domains including computational science and software engineering
  • Design security-focused production systems for AI-driven physics discovery
  • Construct infrastructure for model training, evaluation, and deployment
  • Implement orchestration for machine learning workloads in cloud environments
  • Build web applications with responsive user interfaces and backend services
  • Create containerized architectures with CI/CD pipelines and resource management

Benefits

  • Competitive compensation package including salary and benefits
  • Meaningful early-stage equity opportunities
  • In-person work environment in Boston, San Francisco, or San Jose
  • Evaluation based on technical breadth and systems thinking
  • Encouragement of scientific curiosity and innovation
Full Job Description
Research Engineer

Overview

We are seeking engineers to build platform infrastructure at the intersection of computational science, AI systems, and software engineering.

Role and Responsibilities
  • Develop a complex agentic system to support emerging superintelligence, with a focus on solving challenges in physics.
  • Work across computational science simulation, AI systems, full-stack development, and infrastructure to build the platform enabling AI-driven physics discovery. This role requires fluency in scientific computing concepts, modern software engineering practices, machine learning infrastructure, and production systems design.
  • Design production-ready systems, including security considerations.
  • Build infrastructure supporting model training, evaluation, and deployment with experiment tracking, versioning, and reproducibility systems
  • Implement orchestration for machine learning workloads across cloud infrastructure and develop instrumentation for understanding agent behavior and scaling
  • Build production web applications serving research teams and external customers with responsive interfaces, backend services, and APIs
  • Create containerized architectures and orchestration systems with CI/CD pipelines, infrastructure as code, GPU scheduling, and compute resource management


What We're Looking For

We seek candidates with a track record building production systems that technical users adopt, along with strong fundamentals across software engineering, computational methods, and infrastructure. You should have depth in at least two to three relevant technical areas and the ability to work across the full stack from scientific computing to production deployment.

Programming and software engineering:
  • Python, or similar systems languages with full-stack development using React, TypeScript, Next.js, and modern web frameworks
  • Backend services, REST and GraphQL APIs, data systems including PostgreSQL and Redis, and real-time systems
Infrastructure and MLDevOps:
  • Docker, Kubernetes, container orchestration, cloud platforms including AWS, GCP, or Azure, and infrastructure as code using Terraform
  • CI/CD pipelines, monitoring with Prometheus and Grafana, GPU scheduling, and compute resource management
Machine learning infrastructure:
  • PyTorch, JAX, or similar frameworks with experiment tracking systems such as MLflow or Weights & Biases
  • Orchestration frameworks including Ray, Airflow, or Argo, and distributed training infrastructure
Scientific computing and domain knowledge:
  • High-performance computing environments, physics simulations or domain-specific scientific software
  • Building tools at AI labs, machine learning-focused startups, or research organizations


Location and Compensation

This is an in-person role based in Boston or San Francisco or San Jose. We offer competitive compensation including salary, benefits, and meaningful early-stage equity. We evaluate on technical breadth, systems thinking, scientific curiosity, and shipping velocity.

Similar Jobs

More Jobs at Physical Superintelligence PBC

More Information Technology Jobs

Find similar Research Engineer (Agentic systems, AI, Full-Stack) jobs: