Middle+ Backend Engineer (Cloudflare),

English B1+

Project: A B2B layer for LLM token usage compression, designed as a cost optimization product for businesses utilizing large language models. The platform relies heavily on edge computing to deliver fast, scalable, and cost-effective proxy services.

Requirements:

- 4+ years of professional development experience.

- Strong hands-on experience building and running web services on Cloudflare Workers.

- Expertise in utilizing Cloudflare D1 (Serverless SQL database).

- Experience with Cloudflare Hyperdrive for optimizing regional database connections.

Nice to have:

- Experience working with LLM APIs (OpenAI, Anthropic, etc.) and understanding token economics.

- Background in building B2B SaaS platforms, API gateways, or developer tools.

Full-time, 10-12 months, start in 3-4 weeks