Senior AI Engineer (Python/Node.js/React)100% remote | PJ>>> Only resumes in english please <<<RequirementsUpper-intermediate to advanced english ( important )5+ years of experience in Python ;Experience with Node.js / Nest.js ;Experience with React ;Experience working with self-hosted models such as Ollama or similar stacks;Experience with prompting, RAG, AI agents, and model integration;Experience building REST APIs;Experience with AWS, Docker, and CI/CD;Experience with Postgres, Redis, or similar databases;Should be available to work Pacific Time (PST) business hours.Nice to haveExperience with LangChain / LangGraph;Experience with vector databases;Experience with voice AI, STT/TTS, Twilio, or WebRTC;Experience deploying and optimizing inference workloads.ResponsibilitiesBuild applications on top of self-hosted AI models;Develop AI agents and conversational workflows;Work with model orchestration, prompting, and context management;Implement backend services and APIs;Build AI services in Python;Develop frontend interfaces in React;Integrate AI features with internal and external systems;Support deployment and operation of AI services in cloud environments.Work conditionsOpportunities to work on diverse and challenging projects;A supportive and collaborative team environment;12 vacation days per year;5 sick days per year;English classes;Access to therapist and psychologist support for mental well-being.
Senior Software Engineer (Python, Node And React)
SCRUMLAUNCH
Itajaí, Santa Catarina