Apply

Ready to go for it?

AI Apply speeds things up—apply directly if you prefer.

FREE ACCESS
5,000–10,000 jobs/day
Scoutfield Logo

See all jobs on Scoutfield

Search thousands of fresh jobs every day.

Discover
  • Fresh listings
  • Fast filters
  • No subscription required
Create a free account and start exploring right away.
CI&T

Senior AI Engineer

CI&T

. Design, develop, and deploy production-ready applications using LLMs, including GPT, Gemini, Claude, and other foundation models through AWS Bedrock .

Posted 10/15/2026full-timeRemote • BrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in designing and deploying production-ready AI applications using Large Language Models (LLMs) and AWS Bedrock, with a strong focus on backend development, prompt engineering, and optimizing AI system performance. Proficient in collaborating with cross-functional teams to translate requirements into scalable technical solutions.

Highest-signal resume keywords
Large Language Models (LLMs)AWS BedrockPrompt EngineeringPython DevelopmentAgentic Architecture

ATS Keywords

Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Backend DevelopmentAI Application DevelopmentContainerization StrategiesAPI DevelopmentData Consumption Techniques
Soft Skills
CollaborationKnowledge SharingTechnical Documentation
Tools & Technologies
AWS Bedrock AgentsAgentCore FrameworksVector DatabasesCI/CD PipelinesModern Frameworks
Industry Keywords
Generative AIRAG ArchitecturesModel Fine-TuningHyperparameter OptimizationEmerging Foundation Models

Tech Stack

Tools & technologies
AWSCloudPython

About the role

Key responsibilities & impact
  • 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

What you’ll need
  • 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

Comp & perks
  • 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