AWS Bedrock - hands-on: model access, Knowledge Bases, Lambda integration (primary AI platform)AI agents & Agentic tooling - practical knowledge of designing and operatingAI agents, including agentic workflows, reusable skills, rules/guardrails, commands, and multi-tool/multi-agent orchestrationRAG pipeline - end-to-end implementation: chunking,embedding, vector indexing, retrieval, generationPrompt engineering - zero-shot, few-shot, chain-of-thought, structured output (JSON mode), multi-turnVector databases - working knowledge of OpenSearch, Pinecone, or Faiss; understands vector vs. graph DB differenceLLM guardrails - input/output filtering, hallucination mitigation strategies Fine-tuning vs. RAG - ability to reason through which approach fits a given problemLLM orchestration - LangChain, LangGraph, or Llama Index Embeddings - understands semantic similarity; experience with Amazon Titan Embed or equivalent Python - for Lambda functions, AI pipeline scripting,



and data processingJava - 3+ years of hands-on test automation development Appium / Ui Automator2 - mobile/Android UI automationAndroid / ADB - device management, test execution ReportPortal or equivalent test reporting toolREST API - concepts and hands-on usage Jenkins / CI-CD - pipeline debugging and integration AWS - S3, Lambda, API Gateway, IAM, Ope nSearch Server less Docker - containerized test execution environmentsProject DescriptionWe are building and maintaining one of the largest OTT platform test automation frameworks, serving millions of customers across streaming TV platforms.
The team develops a Java/Appium-based automation framework for Android TV devices and is actively expanding it with AI-powered toolingWe are looking for a Senior AI Developer.
This is a hybrid role combining the design and development of AI-powered internal tools with hands-on test automation engineering skills.
The adecuado candidate is a software engineer who understands both QA automation and modern LLM/RAG systems - and

📌 Senior Ai Developer (México)
🏢 Luxoft
📍 México