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Senior Fullstack Developer (Python + LLMs) – Contract to Hire at G2i Inc.. Remote Location: LATAM. Senior Fullstack Developer (Python + LLMs) – Contract to Hire. Location:. Remote (LATAM preferred). Rate:. Up to USD $65/hour (Contract, with potential full-time conversion). About the Opportunity. G2i is partnering with an innovative, fast-growing AI startup building cutting-edge solutions focused on intelligent document (PDF) processing. This is a high-impact role for a senior engineer who thrives in early-stage environments and has hands-on experience building and deploying LLM-powered systems from the ground up.. You’ll work directly with a highly energetic and driven founder, so we’re looking for someone who matches that enthusiasm and enjoys fast-paced, collaborative environments.. What You’ll Do. Design and build scalable backend systems using Python. Develop and deploy LLM-based features from 0→1 (prompting, fine-tuning, orchestration, etc.). Integrate LLMs into production-grade applications. Architect and implement APIs and services for AI-driven workflows. Collaborate closely with the founder and product team to shape the technical direction. (Optional) Contribute to frontend development using React/Convex. What We’re Looking For. Strong experience as a . Senior/Staff-level Fullstack or Backend Engineer. Deep expertise in . Python. Proven experience working with . LLMs in production. (OpenAI, open-source models, or similar). Experience building and launching . LLM products from scratch (0→1). Solid background in . startup environments. (early-stage, high ownership). Strong backend and system design skills. Ability to independently build integrations and ship quickly. Nice to Have. Experience with . React and/or Convex. Familiarity with AI-driven document processing or similar domains. Behavioral Fit. High energy and proactive mindset. Comfortable working closely with a passionate, fast-moving founder. Strong communication skills and ownership mentality. Engagement Details. Contract role (up to USD $65/hour) with strong potential to convert to full-time. Fully remote, with preference for candidates based in LATAM. If you’re excited about building AI products from the ground up and want to work in a fast-paced startup environment, we’d love to connect.