Founding Software Engineer at Clera-AI
San Francisco, California, United States -
Full Time


Start Date

Immediate

Expiry Date

04 Sep, 26

Salary

0.0

Posted On

06 Jun, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

TypeScript, React.js, Next.js, PostgreSQL, GCP, AWS, LLM Integration, Full-stack Development, Scalable Architecture, MCP Protocols, LLM Evaluation Frameworks, Motion Graphics Engine, Tool-calling, Multi-step Reasoning, Inference Optimization, CS Fundamentals

Industry

technology;Information and Internet

Description
About the Role We're building an AI motion design platform and this is our founding engineering hire. You'll work closely with the founders to shape the technical foundation, own end-to-end development, and help scale a product designed to empower millions of users with fast, high-quality animations. What You'll Do Partner with the founders to deliver user-centric product solutions from concept to production. Own end-to-end development of full-stack features with scalable architecture design. Build and optimize agentic LLM systems incorporating tool-calling, multi-step reasoning, and MCP protocols. Design comprehensive LLM evaluation frameworks with automated benchmarks, human-in-the-loop validation, and A/B testing. Optimize LLM inference performance, cost efficiency, and latency across multiple model architectures. Develop a high-performance motion graphics engine. Drive architectural decisions that support scalable growth to millions of users. What We're Looking For Strong CS fundamentals. Hands-on experience building or integrating large language models (LLMs), tool-calling, multi-step reasoning, and MCP protocols. Experience designing and implementing LLM evaluation frameworks with automated benchmarks, human-in-the-loop validation, and A/B testing. Demonstrated ability to deliver end-to-end full-stack features with scalable architecture. Startup/early-stage company experience with an ownership mindset. Proficiency with the full tech stack: TypeScript, React.js, Next.js, PostgreSQL, GCP, AWS. Proficiency in optimizing LLM inference performance, cost efficiency, and latency across multiple model architectures. Location Berlin, Germany (office-based)
Responsibilities
The role involves building an AI motion design platform, owning end-to-end full-stack development, and designing scalable architectures. Key tasks include optimizing agentic LLM systems and developing a high-performance motion graphics engine.
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