Lead Software Engineer, AI

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

📋 Description

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

• Develop workflows that process structured JSON payloads and load them into the graph database in batch mode.

• Match identified item mentions to product nodes within a catalog of over 50,000 SKUs, utilizing attribute-overlap scoring and match confidence thresholds.

• Remove duplicates of items that appear inconsistently across various articles.

• Assign relationship weights based on the visibility of items or trends in editorial content.

• Create and optimize openCypher traversal queries, including multi-hop queries, to deliver relevant results in under three seconds for downstream Amazon Bedrock Agents.

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

• Assist in conducting technical interviews and validating new team members who are joining the graph database workstream.

⛳️ Requirements

• Proficient in English (C1 or higher), with the ability to communicate independently with international stakeholders.

• Extensive experience with the property graph data model.

• Proven experience in writing and optimizing openCypher queries, including multi-hop traversals while meeting latency constraints.

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

• Background in building entity resolution logic, such as fuzzy matching, scoring algorithms, and deduplication across data sources.

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

• Capability to work independently in a dynamic, staff augmentation environment alongside an established client team.

• Solid experience with Amazon Neptune (preferred).

• Previous experience in fashion, retail, or e-commerce catalogs (preferred).

• AWS certification in databases or data analytics (preferred).

• Experience in integrating graph databases with generative AI agents, like Amazon Bedrock Agents (preferred).

• Familiarity with recommendation systems or ranking/weighting logic for content surfacing (preferred).

🏝️ 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.

• Inclusion support and workplace accommodations for individuals with disabilities.

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