Hi, I’m Ashis Sahu, a data scientist based in Dublin with over 6 years of experience delivering client-focused analytical solutions. I design scalable ETL pipelines, cloud-native architectures, and deploy advanced machine learning models and Generative AI applications to translate complex data into actionable insights that drive growth. I excel at turning data into strategic impact—improving customer retention, optimizing operations, and informing GTM strategies—while maintaining rigorous data quality in high-stakes production environments. I enjoy collaborating with cross-functional teams and communicating data-driven narratives to stakeholders.

Ashis Sahu

Hi, I’m Ashis Sahu, a data scientist based in Dublin with over 6 years of experience delivering client-focused analytical solutions. I design scalable ETL pipelines, cloud-native architectures, and deploy advanced machine learning models and Generative AI applications to translate complex data into actionable insights that drive growth. I excel at turning data into strategic impact—improving customer retention, optimizing operations, and informing GTM strategies—while maintaining rigorous data quality in high-stakes production environments. I enjoy collaborating with cross-functional teams and communicating data-driven narratives to stakeholders.

Available to hire

Hi, I’m Ashis Sahu, a data scientist based in Dublin with over 6 years of experience delivering client-focused analytical solutions. I design scalable ETL pipelines, cloud-native architectures, and deploy advanced machine learning models and Generative AI applications to translate complex data into actionable insights that drive growth.

I excel at turning data into strategic impact—improving customer retention, optimizing operations, and informing GTM strategies—while maintaining rigorous data quality in high-stakes production environments. I enjoy collaborating with cross-functional teams and communicating data-driven narratives to stakeholders.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert

Language

Afar
Advanced
English
Fluent

Work Experience

Reporting and Analytics Manager at British Telecom
February 1, 2023 - December 31, 2025
Owned the end-to-end delivery of predictive analytics projects, translating complex business requirements into machine learning models that increased customer retention by 25%. Developed and maintained scalable data infrastructure on Google Cloud Platform (GCP), automating reporting workflows and increasing analytical efficiency by 40%. Applied advanced statistical techniques to optimize service delivery, identifying friction points that led to a 15% reduction in operational costs. Acted as a strategic advisor to senior stakeholders, delivering data-led presentations that informed quarterly Go-To-Market strategies. Championed data quality and rigorous testing standards to ensure model reliability in high-stakes production environments.
Reporting Analyst at British Telecom
February 1, 2020 - February 28, 2023
Designed and deployed 100+ interactive dashboards using Tableau and Qlik to provide real-time visibility into sales KPIs and user behavior. Conducted deep-dive exploratory data analysis (EDA) using Python to identify emerging market trends and hidden churn risks. Collaborated with cross-functional engineering teams to integrate data insights into core product features, improving user satisfaction scores by 25%. Streamlined data ingestion processes from disparate sources, ensuring a 'single source of truth' for global reporting.
Data Analyst Intern at Tvadsync
December 1, 2019 - January 31, 2020
Designed cloud-native data architectures on AWS, reducing data processing latency by 30% for marketing analytics. Developed automated ETL pipelines to handle high-velocity streaming data, enabling near real-time business intelligence.

Education

Professional Diploma in Advanced Artificial Intelligence at University College Dublin
January 1, 2024 - December 31, 2024
M.Sc in Data Analytics at Technological University Dublin
January 1, 2019 - December 31, 2019
B.Tech in Computer Science Engineering at National Institute of Science and Technology India
January 1, 2018 - December 31, 2018
Professional Diploma in Advanced Artificial Intelligence at University College Dublin
January 11, 2030 - January 1, 2024
M.Sc in Data Analytics at Technological University Dublin
January 11, 2030 - January 1, 2019
B.Tech in Computer Science Engineering at National Institute of Science and Technology India
January 11, 2030 - January 1, 2018

Qualifications

Google Professional Cloud Architect (GCP Certified)
January 11, 2030 - January 6, 2026
The Data Science of Marketing (Advanced Analytics Strategy)
January 11, 2030 - January 6, 2026
Cloud Digital Leader (Google Cloud Certified)
January 11, 2030 - January 6, 2026
AWS Data Analytics Specialization
January 11, 2030 - January 6, 2026
Google Professional Cloud Architect (GCP Certified)
January 11, 2030 - January 9, 2026
The Data Science of Marketing (Advanced Analytics Strategy)
January 11, 2030 - January 9, 2026
Cloud Digital Leader (Google Cloud Certified)
January 11, 2030 - January 9, 2026
AWS Data Analytics Specialization
January 11, 2030 - January 9, 2026

Industry Experience

Telecommunications, Software & Internet, Professional Services, Media & Entertainment