M. Dias Branco

Data Science Specialist

M. Dias Branco

full-time

Posted on:

Location Type: Hybrid

Location: São Paulo • Brazil

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Tech Stack

AWSAzureCloudDockerDynamoDBEC2PostgresPythonRedisSQL

About the role

  • Evolve and maintain multi-agent systems in production, implementing new features and optimizing existing architectures;
  • Integrate agents with analytical pipelines, replicating data analysis workflows and connecting to statistical models;
  • Develop APIs (FastAPI) to serve agents in production environments with high availability and performance;
  • Implement evaluation strategies (evals) to ensure the quality and consistency of agents' responses over time;
  • Ensure observability and governance through monitoring, logging, and LLMOps practices applied to agentic systems;
  • Collaborate with business teams to translate requirements into scalable technical solutions;
  • Build and maintain CI/CD pipelines for automated deployment of agents in cloud environments (AWS).

Requirements

  • Bachelor's degree in Data Science, Statistics, Engineering, Mathematics, Computer Science, or related fields;
  • Completed postgraduate degree in the area;
  • Proven experience building and deploying AI agents in production environments;
  • Context Engineering: techniques for context design and optimization for LLMs;
  • RAG (Retrieval-Augmented Generation) for context enrichment;
  • Evals: methodologies and tools for quality evaluation in agentic AI systems;
  • Integration with AWS Bedrock and other LLM providers;
  • Advanced Python for systems development;
  • FastAPI for building APIs;
  • Clean code practices, automated testing, and technical documentation;
  • AWS: Lambda, EC2, ECS, EKS;
  • Databases: Redis, PostgreSQL, DynamoDB;
  • Docker for application containerization;
  • Concepts of distributed architecture and scalability;
  • Azure DevOps for CI/CD pipelines;
  • Git/GitHub for version control and collaboration;
  • Experience with deploying and monitoring systems in production;
  • Observability practices (logs, metrics, alerts);
  • Python for data manipulation and processing;
  • SQL for queries and integrations with relational databases;
  • Snowflake for analytical queries;
  • Ability to integrate with existing data pipelines;
  • Experience with agent frameworks: LangGraph, LangChain, CrewAI, Pydantic AI, Strands, or similar;
  • Knowledge of Revenue Management (price elasticity, demand analysis, optimization);
  • Participation in large-scale generative AI strategic projects.
Benefits
  • Health plan with the option to include dependents under special conditions.
  • Accessible dental plan with the option to include dependents under special conditions.
  • Wellhub (formerly Gympass) for access to gyms, personal trainers, and health apps.
  • Program for support of chronic conditions.
  • Psychological counseling.
  • Birthday leave: take time off to celebrate your day.
  • Hybrid work*: Remote work up to two days per week.
  • Flexible hours*: Start time between 7:00 and 9:00.
  • Extended paternity leave: 20 days to support the arrival of a new family member.
  • Hybrid model after maternity leave*: Initiative to facilitate the transition back to work for employees returning from maternity leave.
  • Guidance program for pregnant employees and for the baby's first year.
  • Life insurance: protection for you and your dependents.
  • Corporate University with continuous training programs aligned with best learning methods.
  • Unpaid leave of up to 12 months: a break to dedicate time to learning and professional development.
  • Profit Sharing (PLR): recognition for achieving established targets.
  • Grocery basket: provided via an electronic card.
  • Meals: on-site cafeteria or meal voucher (depending on the unit and area).
  • Transportation: commuter voucher or company shuttle (depending on the unit and area).
  • Exclusive discounts for you and your family: benefits on products and services from partner companies, including universities, language courses, multi-brand stores, pharmacies, pet plans, optical shops, and more!
Applicant Tracking System Keywords

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

Hard Skills & Tools
PythonFastAPIAWSDockerSQLRedisPostgreSQLDynamoDBCI/CDRAG
Soft Skills
collaborationcommunicationproblem-solvingadaptabilityanalytical thinkingattention to detailorganizational skillstechnical documentationquality evaluationcontext design
Certifications
Bachelor's degreePostgraduate degree