2 of 2 Contract Data Cleansing Jobs in Hertfordshire

unit tests and ensure the quality and performance of applications. . Benchmark and optimize application performance. . Identify inconsistencies and initiate resolution of data, analytical and reporting problems. . Ensure applications are robust and reliable. . Translate complex data analysis and visualization tasks into … deployment, CI/CD, etc. . Understanding of testing strategies & frameworks (Understanding of BDD/Gherkin) Essential skills/knowledge/experience: R Data structures (vectors, lists, matrices, dataframe)/Data manipulation and cleaning using dplyr/Data manipulation and cleaning … using dplyr/Data visualization using ggplot2 (other plotting libraries)/working with different data formats (CSV, Excel, JSON, database)/Jenkins/GitHub/BDD frameworks/Agile ScrumDesirable skills/knowledge/experience. All of our opportunities require that applicants are eligible More ❯

Life Sciences sector. Youll play a key role in building interactive, robust, and scalable web applications that help drive impactful insights in a data-driven environment. Key Responsibilities Design, develop, test, and deploy interactive R Shiny web applications. Work with R packages such as Data.Table, dplyr, tidyr … conduct code reviews and validations. Implement unit testing and ensure application performance and reliability. Benchmark and optimize performance across applications. Identify and resolve data inconsistencies and reporting issues. Translate complex data analysis into clear, user-friendly interfaces. Contribute to Agile, DevOps, CI/CD … and automated testing and deployment processes. Apply testing strategies and frameworks, including BDD/Gherkin. Essential Skills and Experience: Proficient in R data structures (vectors, lists, matrices, dataframes). Experienced in data manipulation and cleaning using dplyr. Skilled in data visualization More ❯