Backend/ML Engineer

Backend/ML Engineer — Fixed Sprint No reviews? No Job Success Score? We'll fix that. Complete 1 week sprint, and we leave you a detailed 5-star review that makes you visible to every future client. What you'll do: * Build REST APIs (Python/FastAPI) with ranking/scoring logic * Work with PostgreSQL, SQL databases, and async workflows * Integrate ML/LLM services and payment/ledger plumbing * Write unit tests, debug, optimize performance * Collaborate with senior engineers via Git Tech Stack: Python • FastAPI • Django • PostgreSQL • SQL • Git • Docker • REST APIs • AWS • LLM/ML The Deal: 7 milestones · ~1-week sprint – no ongoing commitment required You get: Verified Upwork contract + portfolio piece + solid reference We get: Quality code at a trial rate To apply: Start proposal with "SPRINT" + First good fit gets the job