[Hiring] Senior Data Developer/AI Solutions Developer @CI&T

Role Description

We are seeking a talented and experienced AI Solutions Developer to join the Digital Supply Chain Analytics team. This professional will play a key role in designing, building, deploying, and maintaining AI-enabled business applications, contributing to the digital transformation of our client’s supply chain in the consumer goods sector.

Responsibilities

• Application Development:
  • Design and develop internal applications that support supply chain, logistics, manufacturing, planning, procurement, and operations.
  • Create user interfaces for data management, workflow execution, AI-assisted recommendations, reporting and analysis, and operational decision support.
  • Develop APIs and backend services that support business processes.
• AI Solution Implementation:
  • Implement AI and machine learning capabilities as designed by the Data Scientist.
  • Integrate large language models (LLMs), retrieval-augmented generation (RAG), AI agents, and predictive and optimization models.
  • Build workflows that operationalize AI insights into business processes.
• Database Development & Data Engineering:
  • Design and maintain PostgreSQL databases, including creating schemas, stored procedures, views, and ETL/ELT pipelines.
  • Optimize SQL performance and database efficiency.
  • Support master data management and operational data structures.
• Data Integration:
  • Build and maintain integrations with Google BigQuery, SAP, REST APIs, Microsoft 365, SharePoint, Teams, and third-party SaaS platforms.
  • Create automated data pipelines and synchronization processes.
• Containerization & Deployment:
  • Package applications using Docker containers and deploy them through platforms like Portainer.
  • Support environment configuration, secrets management, SSL setup, and container monitoring.
• AI-Assisted Development:
  • Utilize modern development tools like VS Code, GitHub, Codex, Claude, Copilot, and Gemini for rapid prototyping and refining solutions.
• Technical Documentation:
  • Produce and maintain technical specifications, system architecture documentation, data models, API documentation, and deployment guides.

Qualifications

• Proficiency in Python and JavaScript/TypeScript.
• Experience with modern frontend frameworks like React.
• REST API development and PostgreSQL database skills.
• Advanced SQL knowledge and query optimization.
• Experience with Google BigQuery and data integration frameworks.
• ETL development and CI/CD concepts.
• Experience integrating LLMs into applications and prompt engineering.
• Good English communication skills - High Intermediate level - B2 CEFR.

Nice to Have

• Familiarity with Containerization & Deployment best practices.
• Experience in supply chain, manufacturing, planning, logistics, inventory management, procurement, and quality systems.
• Knowledge of SAP integrations and AI application deployment in operational environments.

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.
• And many more!