Senior AI Engineer

🔥 1 hour ago

🇧🇷 Brazil – Remote

⏰ Full Time

🟠 Senior

🤖 AI Engineer

👻 Ghost score 10%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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CI&T

WebsiteLinkedInAll Job Openings

5001 - 10000 employees

Founded 1995

💼 Consulting

🏥 Healthcare

📣 Marketing

💰 $5.5M Venture Round on 2014-04

Consulting • Healthcare • Marketing

CI&T is a global tech transformation specialist focusing on helping organizations navigate their technology journey. With services spanning from application modernization and cloud solutions to AI-driven data analytics and customer experience, CI&T empowers businesses to accelerate their growth and maximize operational efficiency. The company emphasizes digital product design, strategy consulting, and immersive experiences, ensuring a robust support system for enterprises in various industries.

📋 Description

• Design, develop, and deploy production-ready applications using LLMs, including GPT, Gemini, Claude, and other foundation models through AWS Bedrock • Build and optimize RAG architectures processing and retrieving information from large-scale document repositories • Implement and orchestrate multi-agent AI systems using AWS Bedrock Agents and AgentCore frameworks • Design scalable AI pipelines integrating with enterprise systems and maintaining production-scale performance • Develop backend services and APIs for AI applications using Python and modern frameworks • Implement containerization and deployment strategies for AI applications • Build monitoring and observability solutions tracking AI system performance, quality, and costs • Design and optimize prompts and templates guiding LLM behavior and responses • Apply advanced prompt engineering techniques to maximize model performance and accuracy • Evaluate and fine-tune models for specific use cases • Experiment with model configurations, hyperparameters, and architectures • Partner with vertical areas and stakeholders to translate requirements into technical solutions • Stay current with generative AI research and evaluate emerging foundation models • Contribute to technical documentation, best practices, and knowledge sharing • Participate in Sales initiatives related to Generative AI • Collaborate with product managers, data scientists, solution architects, and engineers to deliver production-ready AI systems

🎯 Requirements

• Strong years of professional software engineering experience • Backend development experience; full-stack experience is a differential • Hands-on experience with Large Language Models (LLMs) and foundation model APIs • Agentic Architecture & Implementation experience, such as LangChain, LlamaIndex, CrewAI, or AutoGen • Prompt engineering and optimization techniques • Data consumption for agentic systems with vector databases, such as Pinecone, Weaviate, or OpenSearch, and embedding models or Knowledge Graphs • Knowledge of DevOps and public cloud practices • Knowledge of CI/CD pipelines for AI applications is desired • Knowledge of Python with experience in modern frameworks and libraries

🏖️ Benefits

• Health and dental insurance • Meal and food allowance • Childcare assistance • Extended paternity leave • Partnership with gyms and health and wellness professionals via Wellhub (Gympass) TotalPass • Profit Sharing and Results Participation (PLR) • Life insurance • Continuous learning platform (CI&T University) • Discount club • Free online platform dedicated to physical, mental, and overall well-being • Pregnancy and responsible parenting course • Partnerships with online learning platforms • Language learning platform • Health and well-being team, inclusion specialists, and affinity groups • Support and accommodations for people with disabilities