Senior Quantexa Developer

Description:

Senior Quantexa Developer – Entity Resolution & Graph Analytics**
**Location:** Toronto, Ontario, Canada
**Work Model:** Hybrid – Minimum 1 day per week at the downtown Toronto/client office.
### Job Overview
We are seeking an experienced Senior Quantexa Developer to design, develop, and enhance Quantexa-based solutions supporting Financial Crime Risk Management (FCRM), fraud detection, and banking-risk initiatives.
### Key Responsibilities
* Design and configure Quantexa Entity Resolution solutions, including data ingestion, mapping, matching, linking, deduplication, and entity-quality tuning.
* Build graph data models for customers, accounts, transactions, organizations, and counterparties.
* Develop graph analytics and network analysis to identify suspicious connections and transaction patterns.
* Create 360-degree entity views by resolving records across multiple data sources.
* Integrate Quantexa with FCRM, fraud detection, alerting, investigation, and case-management platforms.
* Develop and optimize large-scale data-processing solutions using Spark/Scala or Java and SQL.
* Develop REST APIs and optimize batch or near-real-time data pipelines.
* Collaborate with data engineers, architects, financial-crime specialists, and product owners.
* Perform testing, code reviews, production support, and troubleshooting.
### Required Skills and Qualifications
* Hands-on Quantexa implementation or development experience.
* Strong experience with Entity Resolution, matching, linking, and deduplication.
* Graph analytics, graph traversal, scoring, and network analysis.
* Strong Spark/Scala or Java and SQL skills.
* REST API and enterprise integration experience.
* Experience in AML, KYC, fraud, sanctions, FCRM, or financial-crime risk management.
* Experience with Git and CI/CD.
### Preferred Qualifications
* Canadian banking or FCRM experience.
* Quantexa certification.
* Python, cloud platforms, and DevOps experience.
* Experience with data lakes and high-volume financial transaction processing.