As a Founding Engineer at Helicone.ai, you’ll work side-by-side with the founders and a passionate team to build highly scalable systems and own end-to-end engineering projects that redefine the LLM developer experience. This is a unique opportunity to be part of a founding team, shape a product from the ground up, and make an outsized impact on the future of AI observability.
Why Join Helicone?
This is more than just a role—it's an opportunity to build something transformative at the ground level. You’ll be joining a tight-knit, ambitious team in San Francisco, the heart of AI innovation, and contributing to the leading platform for LLM observability.
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Ownership and Impact: Your work will directly shape the platform, the team, and the company’s future.
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Dynamic Culture: Weekly team lunches, monthly hackathons, and an environment where every idea is heard.
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Growth Opportunity: Work on cutting-edge problems in AI, learn from the founders, and develop skills that push the boundaries of engineering.
If you’re looking for a challenging, impactful role where you can grow alongside a team that’s redefining observability for AI, we’d love to hear from you.
Key Responsibilities
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Build Features: Design and implement new software features that enhance Helicone’s platform and developer experience.
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Develop and Maintain Backend Services
- Frontend services (NextJS/Tailwind)
- Proxy worker (Wrangler/Cloudflare)
- Application database (Supabase)
- Analytics database (ClickHouse)
- Backend Services (Expres/AWS ECS)
- Queue (Kafka)
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Own Projects End-to-End: Take responsibility for features and systems, from ideation to deployment and beyond.
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Deployment and Operations: Manage and streamline deployment processes to ensure smooth operations.
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Collaborate and Contribute: Work on feature requests, integrations, and documentation improvements to enhance usability.
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Engage with the Community: Actively gather feedback, foster contributions, and improve the developer experience based on real-world insights.
Preferred Skills
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Proficiency in TypeScript: With 91% of Helicone's codebase in TypeScript, deep experience is essential.
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Experience with SQL or Similar: Strong database skills for working with ClickHouse, Supabase, and Postgres.
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Cloud Services Expertise: Familiarity with cloud deployment workflows; experience with Cloudflare is a plus.
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Problem-Solving and Communication: A clear thinker who can break down complex problems and communicate effectively.
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Adaptability: A fast learner who thrives in a dynamic environment with evolving challenges.
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AI Awareness: Solid understanding of LLMs and the current AI landscape.
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Helicone Familiarity: Must have tried the platform at least once—your hands-on experience will be invaluable.
Helicone Tech Stack
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Languages: TypeScript, Python
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Frameworks: Next.js, Tailwind CSS, Express, ShadCN
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Hosting: Kubernetes, AWS, GCP, Vercel, Supabase
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Services: Docker, Postgres, ClickHouse, Cloudflare Workers, Redis
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Developer Tools: Unix, CLI, git
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LLMs: OpenAI, Anthropic, Gemini, TogetherAI, and more
Helicone
