Rachel Ragell Email & Phone Number

Sydney, Nsw, Au

Sydney, New South Wales, Australia

Sydney, New South Wales, Australia

* Developed key models & algorithms in Python, including long and short term time series forecasts, linear models, recommendation engines, customer clustering, insight generation, tank optimisation, simulation of production processes and more.* Conceptualised, built and delivered a new applications to democratise data and solve key business problems alongside a cross-functional team.* Deployed models to production using ML pipelines and AWS.* Uplifted development practices and governance across the organisation.

Sydney, New South Wales, Australia

* Designed key inputs and developed statistical models in Python & Rust including geospatial analysis and transformation, shortest-path algorithms, generalised linear models, emissions calculators and more.* Lead customer service team in maintaining up-to-date client datasets. This involved implementing new practices for data quality control & being the main contact for client queries.* Maintenance of Kinesis front and back end infrastructure.* Closely worked with the in-house software development team to translate client requirements into new features for our platforms.

Member of the sales, online fulfilment and store operations teams.

Sydney, Australia

Tutor for two junior mathematics (statistics) classes per week.

Bachelor Of Science (Advanced Mathematics) (Honours), Mathematics And Statistics, Honours Class I

Thesis: "Return-based models using the Realised Range fitted to the Conditional Autoregressive Range model", supervised by Jennifer S. K..

Education record