Build and prototype AI-native product interfaces across web and mobile.
Create functional prototypes of new HCI interaction models, including streaming responses and multi-step task flows.
Work closely with product, design, and ML teams to validate interaction ideas quickly.
A1 builds proactive smart assistants for everyday users, aiming to reduce task completion time by 90%. The team is small, high-talent, and hands-on, with a culture of collective decision-making and rapid iteration.
Implement and optimize compute kernels for Attention, GEMM, MoE, and quantization on NVIDIA, AMD, or AWS Trainium using CUDA, Triton, ROCm/HIP, or Neuron SDK.
Profile and improve inference performance in vLLM, SGLang, and custom runtimes through kernel fusion, scheduling, and memory optimizations.
Ship code upstream to open-source AI infrastructure projects with tests and documentation, working on a well-scoped project from design to production.
Yotta Labs is building the next generation multi-silicon AI cloud and runtime platform to power the world’s most demanding AI workloads. They are a remote-first team with a focus on high-performance AI computing and offer a flexible, collaborative work environment.
Serve as the primary technical point of contact for teams running large-scale training and inference workloads, owning onboarding end to end.
Diagnose and resolve complex failures in customer environments, from network fabric to ML frameworks, and build automation to prevent recurrence.
Profile and improve distributed training performance, lead incident response, and turn field insights into product improvements.
Andromeda Cluster provides scaled AI infrastructure to early-stage startups, founded by Nat Friedman and Daniel Gross. They work with leading AI labs, data centers, and cloud providers to deliver compute globally, building the liquidity layer for AI compute.
Drive planning, scoping, and delivery of complex implementations, managing customer timelines and ensuring launch readiness.
Lead technical discovery calls, translate ambiguous requirements into scoped stories, and build trust with stakeholders.
Code hands-on in Python, JavaScript, and SQL to debug integrations and build custom solutions.
Federato is an AI-native platform transforming insurance underwriting by automating workflows and optimizing portfolio decisions. Founded by industry veterans, the company is well-funded by investors behind Salesforce and Zoom, fostering a fast-paced, learning-oriented culture.
Design and develop mobile products using React Native and TypeScript across diverse user environments and authentication flows.
Own the full product lifecycle from problem definition to deployment and iteration.
Shape the mobile experience for global identity verification, ensuring security and trust.
Hopae builds a private, secure digital identity platform for verifying real people across borders. Backed by top global investors, the company operates across Seoul, Paris, Luxembourg, and San Francisco with over 10 nationalities.
Design and build internal platforms, tooling, and developer workflows to improve the developer experience.
Multiply engineering productivity by identifying and implementing high-leverage platform investments.
Shape AI-native software development by building practical AI-powered workflows for engineers.
ClassDojo builds a communication network for K-12 education, connecting teachers, children, and families globally. With a team of around 200 people, they hire for talent density and foster an entrepreneurial, innovative culture.
Design and ship developer-facing UI from Figma to production using Hotwire, Turbo, and Stimulus, owning the entire frontend experience.
Own the dashboard, API playground, docs, and marketing site, turning data-dense tools into something calm and premium.
Work autonomously in a small team, making decisions that directly impact signups, activation, and revenue.
SearchApi provides a real-time SERP API that delivers structured data from 100+ search engines to Fortune 500 companies and startups. We are a lean, profitable, bootstrapped team of engineers who ship real products to real customers without VC pressure.
Ship end-to-end product features from UI to API to data to deployment.
Use product judgment to define MVP scope, choose metrics, and kill work that isn't delivering value.
Collaborate with a low-ego, team-first approach and give direct feedback.
Duvo is building an AI operations platform for retail and CPG enterprises. It's a fast-moving, low-ego team with strong traction, solving real customer problems by shipping fast and iterating quickly.
Lead and grow multiple engineering teams across Core Experience, fostering a high-performance culture.
Drive technical strategy and product execution, partnering with Product and Design leadership.
Shape AI-native product development, supporting teams building AI-powered experiences.
n8n is an open workflow orchestration platform built for the new era of AI. We've grown to a diverse team of over 260 across Europe and the US, backed by top investors and a community of 650,000+ active developers.
Automate the full lifecycle of multi-terabyte databases like MongoDB, PostgreSQL, and Elasticsearch, from provisioning to retirement.
Drive static credentials out of the system, moving toward short-lived, identity-based auth across services and infrastructure.
Harden multi-region disaster recovery and own the telemetry and CI/CD backbone that the entire company runs on.
Close builds an AI-powered, communication-first CRM for small, scaling businesses, designed to eliminate busywork and boost sales. They are a bootstrapped, profitable 120-person, fully remote team that values transparency and long-term thinking.