Build end-to-end product features using TypeScript, Node.js, React, and PostgreSQL, while improving application performance and exploring LLM-powered workflows. The role involves direct user interaction, rapid prototyping, and close collaboration in person with a London-based startup team.

Build and scale backend infrastructure, APIs, and services that power a product serving rapidly growing users. The role requires strong TypeScript and Node.js expertise, AWS and Terraform experience, PostgreSQL knowledge, and an interest in reliable infrastructure for AI capabilities.

Builds and ships high-quality full-stack experiences with autonomy, solving complex technical challenges and crafting excellent user experiences for an AI Thought Partner product.

Partners with founder to shape GTM strategy, positions product in productivity space, builds social presence, and establishes market niche at early-stage startup.

Leads full-cycle projects building cloud-native microservices and reactive frontends for a tax platform impacting millions. Requires 6+ years experience with React/Next/Angular/Vue, TypeScript/JavaScript, Python backends, and cloud environments like GCP/AWS.

The Staff Full-Stack Engineer will lead cross-functional initiatives and design scalable distributed systems while shaping technical direction across the engineering organization. The role requires 8+ years of software engineering experience, strong backend and frontend expertise, and cloud-native architecture experience.

Leads end-to-end customer engineering engagements for enterprise Notion implementations, including custom integrations, AI workflows, data migrations, and production deployments. Requires 4+ years customer-facing engineering experience and proficiency in JavaScript, Python, or similar.

Creates short-form video content for TikTok and Instagram to build brand awareness and drive conversions. Requires 1-3 years experience, 20k+ followers, strong video editing skills, and on-camera presence.

Founding Product Designer leads design from ideation to execution for mobile/web products, creating user-centered designs, building design systems, and conducting research. Requires 5+ years experience, Figma mastery, and strong UX skills in a fast-paced startup.

Designs, builds, and maintains scalable backend systems and APIs for a fast-growing access marketplace platform. Requires 5+ years backend experience with Go/Node.js/Python/Java, RESTful APIs, databases, cloud platforms, and ecommerce/payment systems.

Onboards and optimizes expert profiles, coordinates social media launches, and manages community relationships to drive engagement and organic growth on a tech platform connecting users with top experts.

QA Automation Engineer responsible for identifying application weaknesses, writing automation scripts, and delivering end-to-end testing and quality reports. The role requires strong API and software architecture knowledge, a bachelor's degree, and 4+ years of related experience.

Identifies, generates, and qualifies net new enterprise sales opportunities through outbound campaigns across email, LinkedIn, and phone. Requires 1+ year B2B SaaS business development experience and strong drive for tech sales career.

Identifies, generates, and qualifies net new sales opportunities through outbound campaigns on email, LinkedIn, and phone for B2B SaaS. Requires 6+ months business development experience and strong drive for tech sales career.

Build and ship LLM-powered product features, evaluation frameworks, and retrieval systems end-to-end. The role requires production experience with multi-provider LLM solutions, large-context architectures, and TypeScript, React.js, and Node.js, with regular in-person work in London.

Hands-on AI Engineer prototyping and refining LLM-based features, upgrading capabilities with prompt engineering and fine-tuning, while creating evaluations and migration processes for Fathom's meeting AI product. Requires Python proficiency, analytics skills, and Master's degree.

Build and evolve full-stack features focused on third-party integrations (CRMs, Zapier, Slack) and apps (Electron desktop, Chrome extension). Requires experience with Ruby/Rails, TypeScript, MySQL, Redis, Electron, GCP/GKE in high-scale SaaS environments.