About the Role
Location: Remote with occasional visits to ŁódźEmployment type: 2 months initial contract - to be extended, B2B/Umowa ZlecenieSalary: up to 160zł/hour (B2B)Senior Software Engineer – AI Product (Full Stack)We’re looking for a Senior Software Engineer to help build and scale a production-ready AI product. This is a hands-on, full-stack role covering feature development, infrastructure, and client integration.What you’ll doDesign, build, and deploy new features in PythonOwn DevOps/MLOps: CI/CD pipelines, automated model deployment, monitoringIntegrate AI solutions into client-facing productsImprove system reliability, performance, and production readinessEnhance AI models through fine-tuning and prompt engineeringContribute to short-term R&D initiatives and product innovationBuild and evolve internal systems for model evaluation and performance trackingMust-haveStrong Python development experienceDevOps & MLOps expertise (CI/CD, automation, deployment)Experience building agentic AI products and API integrationsHands-on GenAI/LLM experience (classic ML not required)Proven ability to harden systems for productionNice to haveExperience building model evaluation/monitoring systemsFine-tuning, prompt engineering, and performance optimizationDetailsContract extensions expectedIf you enjoy building real-world AI products end-to-end—from models to production—we’d love to hear from you.