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 Developer

CI&T

. Develop and enhance LLM-based applications and services using Python .

Posted 10/22/2026full-timeBrazilSeniorWebsite

Core Competencies

Role fit
Core Competencies

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

Demonstrates expertise in developing and enhancing LLM-based applications using Python, with a strong focus on integrating RAG solutions and vector databases. Capable of implementing best practices for AI application quality and collaborating with multidisciplinary teams to deliver business-aligned AI solutions.

Highest-signal resume keywords
Python DevelopmentLLM-Based Application IntegrationRetrieval-Augmented Generation (RAG)Vector Database KnowledgeAPI Development

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
Software DevelopmentLLM Application DevelopmentRAG ArchitectureEmbeddingsSemantic SearchAPI IntegrationGit Version ControlCollaborative DevelopmentTechnical Problem AnalysisScalable Solution Design
Soft Skills
CollaborationProblem Solving
Tools & Technologies
LangChainLangGraphMicroservicesAI Agent Workflows
Industry Keywords
AI ApplicationsInformation RetrievalObservabilityMonitoringPerformance ImprovementScalabilityReliability

Tech Stack

Tools & technologies
Python

About the role

Key responsibilities & impact
  • Develop and enhance LLM-based applications and services using Python
  • Design and implement RAG solutions, integrating language models with diverse knowledge sources
  • Develop integrations with APIs, microservices, and existing systems
  • Work with embeddings, indexing, and information retrieval using vector databases
  • Contribute to AI agent-based workflows and applications
  • Implement best practices for the quality, observability, and monitoring of AI applications
  • Participate in technical decisions and identify improvements in performance, scalability, and reliability
  • Collaborate with multidisciplinary teams to define and implement business-aligned AI solutions
  • Develop Generative AI solutions, products, and platforms powered by LLMs

Requirements

What you’ll need
  • Strong experience in software development with Python
  • Hands-on experience developing and integrating LLM-based applications
  • Experience with Retrieval-Augmented Generation (RAG) architectures and integrating models with knowledge sources
  • Knowledge of embeddings, semantic search, and vector databases
  • Experience developing APIs and integrating services
  • Knowledge of frameworks for developing LLM applications, such as LangChain, LangGraph, or similar technologies
  • Knowledge of software engineering best practices, Git version control, and collaborative development
  • Ability to analyze complex problems and propose scalable technical solutions aligned with business needs
  • Intermediate English is a plus

Benefits

Comp & perks
  • Health and dental insurance
  • Meal and food allowances
  • Childcare assistance
  • Extended parental leave
  • Partnerships with gyms and health and wellness professionals through Wellhub (Gympass) and TotalPass
  • Profit Sharing and Results (PLR) program
  • Life insurance
  • Continuous learning platform (CI&T University)
  • Discount club
  • Free online platform dedicated to promoting physical and mental health and well-being
  • Pregnancy and responsible parenting course
  • Partnerships with online course platforms
  • Language learning platform
  • Support and accommodations for people with disabilities
  • Dedicated Health and Well-being team, inclusion specialists, and employee affinity groups