software developer
Title posted on CareerBeacon -
Senior Developer, Data Science
Posted on
June 27, 2024
by
Employer details
Bell Canada
Job details
Req Id: 418997At Bell, we do more than build world-class networks, develop innovative services and create original multiplatform media content ? we advance how Canadians connect with each other and the world.If you're ready to bring game-changing ideas to life and join a community that values, professional growth and employee wellness, we want you on the Bell team.Corporate Services is at the centre of the action, providing the support that enables Bell's industry leadership. Our Corporate Security & Responsibility, Communications, Human Resources, Procurement & Value Creation and Real Estate teams work collaboratively to drive our corporate strategy forward.SummaryReporting to the Senior Manager Artificial Intelligence of the Anti-Fraud Center, the Senior Developer, Data Science will work as part of a multi-function team to put in place AI & analytics solution to detect and act on fraud schemes impacting Bell. In an ever-changing and dynamic environment, the candidate should be flexible, have strong time management skills and be capable of balancing many projects simultaneously. The candidate will have a key role to identify data needs and participate in all phases of the data acquisition process. Develop and manipulate the data using best practices in preparation for applying analytics solutions such as machine learning (decision trees, logistic regression, Bayesian analysis and others) and statistical modelling techniques. The candidate will work in close collaboration with Fraud Experts to review and adopt any solution to improve the predictive and prescriptive insights/algorithms to enhance the detection of fraudulent activities. The candidate will also be responsible to build reports and completes documentation of the system.The candidate will have to merge and aggregate multiple large datasets from different systems to accomplish the different analytic tasks such as:Complex data visualizationAdvanced data extraction query (SQL)Apply statistical algorithmBuild machine learning model (supervised and unsupervised) to detect fraud anomaliesMove solution to production using different toolsThe candidate will also represent the fraud detection team in different technical discussions with external groups and vendors to assess and provide technical expertise to reduce risk exposure of Bell and its subsidiaries. Project management and solid background with agile frameworks are key assets for this position.Key ResponsibilitiesThe Senior Developer, Data Science will be responsible for applying best techniques to extract, prepare, and manipulate multiple data sources in different technologies such as Oracle DBS, Microsoft SQL Server, Google Big Query, SAS, Teradata, Hadoop, Python data connectors in preparation for applying AI/ML/Statistical models and analytics solution to identify fraud patterns. They will execute the following tasks:Understand fraud business needs and relate these to data requirements by working with multiple internal/external teams and vendorsParticipate in the overall project life cycle by designing solutions and ensuring timely and successful project completion, prepare implementation plan as per the needTest, develop, deploy and modify data manipulation solutions (ETL) using Python and AlteryxWork in collaboration with Fraud Experts to apply AI, ML and statistical models to find anomalies and fraud patterns within all available dataBuild reports, follow performance KPIs and take ownership of all deployed AI models (MLOps)Support ad hoc requests and investigations, find new opportunity to automated solutionsLoad and structure data from various environments into a centralize databaseProvide technical expertise and translate fraud detection team requirements to internal/external teams and vendors to support new initiatives to reduce risk exposure of Bell and its subsidiariesEnsure the validity and integrity of dataTake ownership and accountability for deliverables and committed deadlines,
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LocationMontréal, QC
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SalaryNot available
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Terms of employment
Not available
- Start date
Starts as soon as possible
- Source
CareerBeacon
#2089235
Advertised until
2024-07-27
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