Gurjinder

Gurjinder

R Developer / Data Scientist / Statistician
United Kingdom

About Me

R Developer / Data Scientist / Statistician

Experience

Software Engineer

self
Mar 2024 - Present · 2 years 4 months

R developer / Data Scientist / Statistician
Possess 15+ years R programming experience, 8+ years relevant work experience and 5+ years tutoring experience: have covered
wide range of supervised and unsupervised data science algorithms through D.Phil and M.Sc. in Statistics.

Technical Lead - R Developer (contract)

Roche UK
Mar 2022 - Present · 4 years 4 months

Lead programmer responsible for managing a team of 6.
Use R, Quarto, RShiny, HTML, CSS & JavaScript to support data processing, visualisation and statistical applications.

R Developer - Data Scientist (contract)

European Central Bank / T-Systems
Jan 2022 - Mar 2022 · 2 months

Developing and deploying a RShiny web application for reports.

R Developer - Data Scientist (contract)

GlaxoSmithKline UK
Nov 2021 - Jan 2022 · 2 months

Developing and deploying a RShiny web application for market partition processes.
Delivery within GSK Azure environment.
Code optimisation tasks to reduce latency and improve UX through HMTL, CSS, JavaScript parallelisation and asynchronous setup.

Senior R Developer - Data Scientist (contract)

The Phoenix Group
May 2021 - Nov 2021 · 6 months

Led market and economic risk model development in R and RShiny.
Strong focus on automated testing and regulatory processes.

Data Scientist (contract)

Department for Work and Pensions
Nov 2020 - May 2021 · 6 months

Covered A/B testing, NLP methods, regression and visualisation.
Reported deliverables through RShiny dashboards and RMarkdown using R, HTML, CSS, JavaScript and Git and Linux.

R Developer - Data Scientist (contract)

UBS Investment Bank / Accenture
Oct 2019 - Nov 2020 · 1 year 1 month

Assisted with development of credit and market risk models: included IFRS9 and CCAR scenario modelling and stress testing.
Collaborated with global team in an agile scrum.

Data Scientist

GroupM
Jun 2019 - Oct 2019 · 4 months

Prototyped and developed marketing prognostic models.
Key techniques: GLMs, regression models, classification methods, random forests, non-linear methods and optimisation.

Data Scientist

Hiscox Insurance
Jan 2018 - Jun 2019 · 1 year 5 months

Applied data science algorithms including random forests and GLM regression models to business problems.
Worked alongside actuarial teams on data science projects using Git and Linux.
Built data visualisation tools including Shiny dashboards and pdf reports using R, RShiny, HTML, CSS and JavaScript.
Projects included creating an interactive RShiny US map to identify profitable regions for flood insurance using a random forest model.

Data Scientist (contract) R

ATOS
Jul 2014 - Sep 2014 · 2 months

Valuations Analyst (contract) Excel VBA

Deutsche Bank

Operations Analyst (contract) Excel VBA

Goldman Sachs

Operations Intern Excel VBA

Citigroup

Skills

Cascading Style Sheets (CSS) HTML (Hyper Text Markup Language) Software Engineering SQL Database Object-Oriented Programming (OOP) React CI/CD RShiny Linux ShinyProxy Quarto REST API RMarkdown tidyverse ggplot Python pandas Plotly SQL PowerBI SAS AWS GCP MS Azure Docker Git Excel VBA C++ JavaScript Spark Unix Rcpp R6 SQL/Hive Plumber
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