Looking for a full-stack engineer to leverage LLMs to make PostHog more powerful. You’ve built and shipped agentic AI applications before and understand it’s more than just hitting an API with a good prompt. You’ll fit right in if you ship end-to-end AI apps, collaborate widely, and think like a product builder.
Job listings
As a Senior Full Stack Engineer, you will architect, build, and scale high‑performance, accessible web applications that deliver premium user experiences. You’ll lead end‑to-end solutions across React, Next.js, and the Node.js stack, using strong typing with TypeScript to design robust data models, state management, and application architecture for complex, business‑oriented interfaces. You’ll work with headless CMS platforms, implement effective caching, integrate with existing APIs and services, and enable real‑time, reliable functionality at scale.
Design, develop and deploy user experiences with a focus on usability, high availability, low latency and scalability. Building out and improving our new Node.js backend systems to meet the needs of a modern and growing business. Operational responsibility for the services that are owned by your team in a DevOps culture. Continuously improving our product by innovating the service through the usage of A/B tests.
$153,000–$153,000
USD/year
Build the data visualization and analytics experiences that help creators understand and grow their businesses. You will be joining the Reporting & Compliance team, which is responsible for providing in‑app business analytics to our creators. This is a hands‑on role for a product‑minded engineer who excels at crafting exceptional data visualization and user experiences.
As a Blockchain Team Lead working on Ethereum Staking, you’ll collaborate with the company’s CTO, and researchers in designing complex distributed systems. This is an opportunity to expand your scope of knowledge, and the chance to help build the decentralized infrastructure of the future.
As a Fullstack Engineer, collaborate with key stakeholders to tackle complex business challenges, design and implement cutting-edge features, scale applications for high-traffic environments, and enhance user experiences across diverse brands. Mentor team members, refine system requirements, and impact products and customer satisfaction.
Drive applied research into LLMs and agentic systems, rapidly prototyping, validating, and shipping production-ready capabilities. Stay hands-on with the latest advances in foundation models, LLM-as-a-judge, agentic frameworks & tools, and move fast to bring them into the product. Leverage emerging technologies and a team of legal experts to improve the intelligence and autonomy of our agents.
Scale ElevenReader, redefine the audiobook experience by bringing voice AI to a multi-billion dollar industry, and focus on SEO, growth marketing, funnel optimization, and performance marketing. Build, experiment, and measure using Next.js (React, TypeScript) on the frontend and Python (FastAPI) on the backend.
$42,000–$66,000
USD/year
We're looking for an experienced Golang Developer (4+ years) to join our remote development team. If you're passionate about developing robust, scalable solutions and enjoy working with cutting-edge technology, this is the perfect opportunity for you.
Seeking a Software Engineer II to build and scale the platform that powers our industry-leading payment engine, moving hundreds of millions daily. You’ll design new features, improve existing functionality, and ensure our systems deliver speed, cost efficiency, and scalability. This role is perfect for someone who thrives on collaborative problem-solving, writing clean and secure code, and taking full ownership of product quality within a cross-functional team.