Graph Database Developer at CI&T

Department: GU3

Language

Setup: Remote - Brazil
Level: senior
Posted: Aug 17, 2026

Description

CI&T is hiring a Graph Database Developer to build the graph data layer for an AI-powered fashion advisory platform. The role owns schema design, entity ingestion, probabilistic entity matching, editorial signal weighting, and openCypher query optimization, while collaborating with machine learning and generative AI developers. It is a staff-augmentation position requiring Amazon Neptune, openCypher, Python, and entity-resolution expertise, with benefits including health and dental insurance.

Required Skills

Amazon Neptune
openCypher
Python
Entity resolution
Schema design

Additional Information

Required Previous Experiences: Experience with Amazon Neptune and the property graph data model
Experience writing and optimizing openCypher queries, including multi-hop traversals under latency constraints
Experience designing graph schemas and evaluating modeling approaches
Experience building entity resolution logic, including fuzzy matching, scoring algorithms, and deduplication across data sources
Strong Python skills for data engineering, including batch processing of structured data payloads
Preferred Qualifications: Prior experience in fashion, retail, or e-commerce catalogs
AWS certification in databases or data analytics
Experience integrating graph databases with generative AI agents, such as Amazon Bedrock Agents
Familiarity with recommendation systems or ranking and weighting logic for content surfacing

About CI&T

CI&T

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CI&T is your global Tech-Integrated Business Solutions partner. Through AI Deployment, we help large enterprises turn AI ambition into outcomes they own and scale.

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