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I am a data scientist with a 1st Class Honours MSc and 1+ years of hands-on experience, promoted from Intern to Data Scientist within 7 months. I specialise in Python, R, and Databricks, building AI-powered tools, automating workflows that save time, cleaning large datasets, generating reports, and improving data quality. I enjoy turning complex data into actionable insights for government and social research projects. I have delivered analytics for government and social research initiatives, created user-friendly interfaces for non-technical stakeholders (R Shiny GUIs), and collaborated with cross-functional teams to deliver reproducible data science solutions that drive decision-making.…I am a data scientist with a 1st Class Honours MSc and 1+ years of hands-on experience, promoted from Intern to Data Scientist within 7 months. I specialise in Python, R, and Databricks, building AI-powered tools, automating workflows that save time, cleaning large datasets, generating reports, and improving data quality. I enjoy turning complex data into actionable insights for government and social research projects. I have delivered analytics for government and social research initiatives, created user-friendly interfaces for non-technical stakeholders (R Shiny GUIs), and collaborated with cross-functional teams to deliver reproducible data science solutions that drive decision-making.

Celsiya Antonysamy

Data Scientist, Data Analyst, AI Engineer

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I am a data scientist with a 1st Class Honours MSc and 1+ years of hands-on experience, promoted from Intern to Data Scientist within 7 months. I specialise in Python, R, and Databricks, building AI-powered tools, automating workflows that save time, cleaning large datasets, generating reports, and improving data quality. I enjoy turning complex data into actionable insights for government and social research projects. I have delivered analytics for government and social research initiatives, created user-friendly interfaces for non-technical stakeholders (R Shiny GUIs), and collaborated with cross-functional teams to deliver reproducible data science solutions that drive decision-making.…I am a data scientist with a 1st Class Honours MSc and 1+ years of hands-on experience, promoted from Intern to Data Scientist within 7 months. I specialise in Python, R, and Databricks, building AI-powered tools, automating workflows that save time, cleaning large datasets, generating reports, and improving data quality. I enjoy turning complex data into actionable insights for government and social research projects. I have delivered analytics for government and social research initiatives, created user-friendly interfaces for non-technical stakeholders (R Shiny GUIs), and collaborated with cross-functional teams to deliver reproducible data science solutions that drive decision-making.

Available to hire

I am a data scientist with a 1st Class Honours MSc and 1+ years of hands-on experience, promoted from Intern to Data Scientist within 7 months. I specialise in Python, R, and Databricks, building AI-powered tools, automating workflows that save time, cleaning large datasets, generating reports, and improving data quality. I enjoy turning complex data into actionable insights for government and social research projects.

I have delivered analytics for government and social research initiatives, created user-friendly interfaces for non-technical stakeholders (R Shiny GUIs), and collaborated with cross-functional teams to deliver reproducible data science solutions that drive decision-making.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Work Experience

Data Scientist at Verian Group

June 1, 2024 - Present

Automated financial profit monitoring reports in R for 150+ projects, developing an AI-powered text extraction and data processing tool using OpenAI LLM in Python (98% accuracy; 95% processing time reduction). Cleaned a 10,000+ record dataset (20% duplicates removed; weekly manual effort reduced from 40 to 16 hours). Automated daily report generation on Azure Databricks; conducted seasonal trend testing in R; migrated legacy SPSS workflows to R; built R Shiny GUIs for non-technical stakeholders. Collaborated with research teams and Data Engineers on major projects including Crime Survey for England and Wales (CSEW), Understanding Society (USOC), DESNZ, and DCMS Participation Survey.

Cover Supervisor & Teaching Assistant at rTriibe

November 1, 2022 - February 1, 2024

Managed 15+ classes, ensuring tasks were completed on time and supporting overall student engagement. Provided 1:1 support to 8+ students, tailoring approaches to individual learning needs to improve outcomes.

Data Science Intern at Gitaa Private Ltd

May 1, 2022 - July 1, 2022

Built a computer vision prototype for hand gesture recognition using CNN architectures (AlexNet, VGG16, ResNet); collected 500+ image samples and achieved 94% accuracy in live testing. Pre-processed and analyzed large text data using NLP, evaluated clustering models, and documented model iterations for future improvements.