[Job - 30900] Master Data Developer (Amazon Neptune), Brazil

Ciandt · Brazil

Posted about a month ago

or apply directly on Ciandt's site. We never take the application ourselves.

Is this posting real?

This role has been open: 30 days
Reposted: No
Salary listed: No
Ghost-job risk at Ciandt: low
Hiring momentum: 507 roles opened in the last 90 days
Last confirmed on the employer's board: 2026-09-17

Measured from postings appearing on and disappearing from Ciandt's own lever board since 2026-08-04. Full hiring picture for Ciandt.

About this role

The Master Data Developer role at CI&T involves building an AI-powered fashion advisory platform by developing and optimizing a graph database. Daily tasks include schema design, entity ingestion, query optimization, and collaborating with cross-functional teams to enhance AI recommendations. The position requires hands-on technical work and strong ownership of the graph data layer.

Our read on this posting3.6out of 5

benefits: 5/5
freshness: 4/5
career value: 4/5
role clarity: 5/5
pay transparency: 0/5

Scored from the posting itself — how clearly the role is described, how much it says about pay and benefits, and how recently it was listed. Not a judgement of Ciandt as an employer.

What you need

Advanced English proficiency (C1 or above)
Solid 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 and deduplication
Strong Python skills for data engineering, including batch processing of structured data payloads

Nice to have

Prior experience in fashion, retail, or e-commerce catalogs
AWS certification in databases or data analytics
Experience integrating graph databases with generative AI agents
Familiarity with recommendation systems or ranking/weighting logic for content surfacing

What you get

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)

Worth weighing

No salary listed
Role involves working in a staff augmentation model which may affect team dynamics
Focus on a specific industry (fashion) may limit broader applicability of skills

Summarised from Ciandt's posting. Read the full original.

Listed by Ciandt on their lever job board, last confirmed open on 2026-09-17. PitchMeAI is not the employer.

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