Senior AI Engineer

This is a fully remote position, open to applicants in Brazil.

📋 Description

• Establish node labels and edge types that illustrate the relationships among designers, garments, style attributes, trends, occasions, and editorial articles.

• Develop workflows that utilize structured JSON payloads to batch load data into the graph database.

• Correlate extracted item mentions with the appropriate product nodes within a catalog of over 50,000 SKUs using attribute-overlap scoring and confidence thresholds.

• Remove duplicate items that appear inconsistently across various articles.

• Assign weights to relationships based on the significance of item or trend mentions.

• Create and optimize openCypher traversal queries, including multi-hop queries, ensuring relevant results are returned in under three seconds for Amazon Bedrock Agents.

• Work in collaboration with Machine Learning and GenAI Agent Developers to ensure the graph structure aligns with retrieval and recommendation requirements.

• Assist with technical interviews and the onboarding process for new team members involved in the graph database workstream.

⛳️ Requirements

• Proficient in English (C1 or above), capable of directly communicating with international stakeholders.

• Extensive experience with the property graph data model.

• Proven ability to write and optimize openCypher queries, including multi-hop traversals while adhering to latency constraints.

• Experience in designing graph schemas and assessing trade-offs between various modeling strategies.

• Background in constructing entity resolution logic, including fuzzy matching, scoring algorithms, and deduplication across different data sources.

• Strong Python skills for data engineering, including batch processing of structured data.

• Capable of working independently in a dynamic, staff augmentation environment alongside an established client team.

• Significant experience with Amazon Neptune.

• Previous experience in fashion, retail, or e-commerce catalog management.

• AWS certification in databases or data analytics.

• Experience integrating graph databases with generative AI agents, including Amazon Bedrock Agents.

• Knowledge of recommendation systems or ranking and weighting logic for content surfacing.

🏝️ Benefits

• Health and dental insurance.

• Meal and food allowance.

• Childcare assistance.

• Extended paternity leave.

• Partnerships with gyms and health and wellness professionals through Wellhub (Gympass) TotalPass.

• Profit Sharing and Results Participation (PLR).

• Life insurance.

• Continuous learning platform (CI&T University).

• Discount club.

• Free online platform focused on physical, mental, and overall well-being.

• Courses on pregnancy and responsible parenting.

• Collaborations with online learning platforms.

• Access to a language learning platform.

• Support for inclusion and reasonable accommodations during the selection process.

• Dedicated Health and Well-being team, inclusion specialists, and affinity groups.