Own the path from emerging research artifact to excellent open-source and product experience.
Build core open-source systems and shape researcher-facing features in our training platform.
Work with external researchers and contributors to turn fast-moving abstractions into stable public interfaces.
Prime Intellect is building the open superintelligence stack, providing infrastructure and a full-stack platform for post-training frontier AI models. The company has raised $150M in funding from prominent investors and aims to make open-source AI research fully reproducible and accessible.
Build and post-train agents for scientific research, including literature search, code execution, and domain tool use.
Develop RL and multi-agent methods for proposing, testing, and critiquing hypotheses, with strong baselines and evaluation.
Design verifiers, reward signals, and reproducible experimental loops for scientific workflows, ensuring evidence-based improvements.
Prime Intellect builds the open superintelligence stack, providing infrastructure for frontier AI labs to train, evaluate, and deploy models at scale. The company has raised $150M from top investors and operators, and is building a culture focused on frontier research, real infrastructure, and go-to-market for a new category.
Building agents, environments, and post-training systems for real semiconductor design and verification workflows.
Designing rewards and evaluations that combine functional correctness with tool efficiency, robustness, and performance/power/area constraints.
Owning interactive environments where agents use EDA tools to modify designs, debug failures, and plan multi-step work.
Prime Intellect builds the open superintelligence stack, unifying compute, environments, evaluations, and deployment for frontier-scale AI post-training. The company has raised $150M in funding from top investors like Founders Fund and NVIDIA, fostering a culture of building at the intersection of research, infrastructure, and go-to-market.
Automate manual factory processes end to end with AI agents.
Build and improve the platform every agent runs on.
Work closely with operators and finance to ship real-world tools.
CircuitHub is reshaping electronics manufacturing with The Grid, a factory-scale robotics platform for small-batch, high-mix assembly. Backed by $45M from Plural, Y Combinator, and Google Ventures, they are profitable and scaling fast.
Design, build, and maintain features in our core Python API, focusing on performance, correctness, and maintainability.
Build and operate workflow orchestration for large-scale, long-running workloads using tools like Prefect or Temporal.
Own the observability, uptime, and scalability of the services you build, and partner with frontend engineers to enhance user experience.
Horizon3 is a fast-growing remote cybersecurity company that provides the NodeZero platform for autonomous pentesting and attack surface verification. The team blends former special operations cyber operators and engineers, fostering a culture of respect, collaboration, ownership, and results.
Support the design, development, and testing of software features across Amplify's web and mobile product suite.
Help identify and resolve bugs, performance bottlenecks, and technical debt to improve product quality.
Assist with code reviews, testing, and deployment pipelines; contribute to technical documentation and sprint ceremonies.
We help teachers bring delight and rigor to students every day by building research-based K-12 curriculum, assessment, and supplemental learning experiences. We serve more than 18 million students and teachers across all 50 states and six continents, with a collaborative, mission-driven culture.
Own planning and delivery of the technical roadmap, leading backend, full stack, and QA engineers.
Optimize data pipelines, system performance, and reliability while managing technical risks.
Drive architecture modernization, reduce technical debt, and ensure clear documentation and knowledge sharing.
SplitMetrics builds growth solutions for mobile-first businesses with Apple Ads automation, A/B testing, and ASO tools. The remote-first team spans 20+ countries and values transparency, speed, and shared ownership.
Design and drive the architecture for key AI platform components, ensuring scalability, reliability, and security.
Own complex initiatives from architecture through production, turning ambiguous goals into clear technical requirements.
Build systems that unify data and allow AI agents to access sensitive information with strict privacy and security guarantees.
Aura and Qoria are on a mission to create a safer internet for everyone by combining identity theft protection with digital wellbeing tools. The combined company protects over 9 million families and 32,000 schools across 100+ countries, driven by a global team of over 1,000 people.
Partner directly with clients to turn ambiguous business challenges into clear technical plans and prototypes.
Build and deploy AI-enabled applications, agentic workflows, APIs, data pipelines, and full-stack products.
Engineer reliable agent harnesses, evaluation frameworks, and safeguards to ensure production-ready AI systems.
TribalScale is a digital innovation firm that partners with clients to build transformative digital products, modernize technology platforms, and apply AI to meaningful business challenges. The team values curiosity, ownership, practical innovation, and lives by principles of meritocracy, empowerment, and transparency.
Lead the mobile team in evolving to an AI-native development process and architecting a thin-client participant experience.
Contribute to the Python backend and set the participant API direction, working across mobile and web.
Mentor engineers and drive continuous process improvement, applying DevOps and security best practices.
Dscout builds a flexible and powerful UX research platform trusted by top brands to understand the humans behind their products. Dscout is a team of passionate, empathetic, and curious professionals, recognized as a leader in experience research technology.