Experienced professional with 4+ years of experience in data analysis, business intelligence, machine learning, and process optimization across healthcare, AI, and operations. Proficient in SQL and Python, with a strong background in developing predictive models and building scalable data processing pipelines. Skilled in creating interactive dashboards, KPI reporting, and automated workflows that enhance operational efficiency and support strategic decision-making. Strong collaborator with a proven ability to work across cross-functional teams, delivering results in fast-paced environments.

Siddhika Arunachalam

Experienced professional with 4+ years of experience in data analysis, business intelligence, machine learning, and process optimization across healthcare, AI, and operations. Proficient in SQL and Python, with a strong background in developing predictive models and building scalable data processing pipelines. Skilled in creating interactive dashboards, KPI reporting, and automated workflows that enhance operational efficiency and support strategic decision-making. Strong collaborator with a proven ability to work across cross-functional teams, delivering results in fast-paced environments.

Available to hire

Experienced professional with 4+ years of experience in data analysis, business intelligence, machine learning, and process optimization across healthcare, AI, and operations. Proficient in SQL and Python, with a strong background in developing predictive models and building scalable data processing pipelines.

Skilled in creating interactive dashboards, KPI reporting, and automated workflows that enhance operational efficiency and support strategic decision-making. Strong collaborator with a proven ability to work across cross-functional teams, delivering results in fast-paced environments.

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Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

Language

English
Advanced

Work Experience

Operations Analyst at BLS International Inc.
January 1, 2026 - Present
Executed processing and validation of 150-250+ structured records daily, ensuring compliance with regulatory mandates and data quality standards. Applied SQL-based validation and filtering to detect anomalies and improve verification accuracy. Maintained data integrity exceeding 98% using structured validation rules, standardized workflows, and meticulous data entry. Directed end-to-end data tracking workflows for 1,000+ applications weekly, ensuring real-time status updates and integration with external systems. Produced daily and weekly operational reports using Excel and Power BI to monitor KPIs including processing volume, turnaround time, and error rates. Enforced data privacy and security protocols for sensitive information and improved workflow consistency and regulatory compliance through standardized processes.
Generative AI Associate at Innodata Inc
February 1, 2025 - December 31, 2025
Developed training datasets for AI models to enhance accuracy, fluency, coherence, and alignment with target voice characteristics. Validated and annotated data to ensure AI outputs conformed to human values and linguistic quality standards. Refined grammar, syntax, and sentence structure in expert- and AI-generated content to improve overall quality. Maintained correctness and quality scores above 95% while meeting daily job targets at 90-100% efficiency. Collaborated with data scientists, researchers, and software engineers to optimize datasets and adapt to evolving guidelines and tooling. Contributed to continuous improvement of AI training and evaluation processes with consistent quality and productivity.
Data Analyst at TELUS International AI-Data Solutions
June 1, 2024 - July 31, 2025
Performed research and evaluation tasks in a web-based environment to verify and assess dataset accuracy, relevance, and quality per detailed guidelines. Evaluated maps, news content, and audio tasks with 94-97% accuracy for relevance and precision. Used online search strategies to validate and enrich data across multiple domains. Leveraged digital mapping tools and structured evaluation frameworks to improve data quality and reliability by ~20%. Detected inconsistencies and anomalies, contributing to ~25% reduction in data quality errors through actionable recommendations. Documented evaluation processes to improve workflow efficiency and supported continuous improvement initiatives while complying with established protocols.
Data Analyst & Research Assistant at Laboratoire d’imagerie et de vision 4D (LIV 4D), École Polytechnique Montréal and CHU Sainte-Justine Hospital
August 1, 2021 - May 31, 2024
Directed a Master’s research project predicting postoperative trunk shape in scoliosis patients using Python-based data pipelines. Engineered and trained advanced AI/ML models, achieving a 15-25% improvement over baseline predictive performance. Queried hospital Electronic Data Capture (EDC) systems and research databases with SQL to produce 100% structured, analysis-ready datasets. Developed interactive Power BI dashboards to visualize patient outcomes and track KPIs. Performed data quality checks and ensured compliance with data privacy regulations and Good Clinical Practice (GCP) standards. Conducted statistical analyses on large-scale patient datasets using Python (Pandas, NumPy), R, and SPSS. Implemented ML workflows using scikit-learn and TensorFlow. Improved data completeness and usability by ~20% through improved questionnaire design and data collection practices.
Data Analytics and Visualization Intern at TAKENMIND.COM
June 1, 2019 - November 30, 2019
Completed the Data Analytics and Visualization internship credential under the Global Internship 2019 Program. Built proficiency in Python-based statistical modeling for analyzing and interpreting complex datasets. Conducted financial data analysis to assess market behavior and emerging trends. Predicted stock market trends with 85% accuracy using historical data and forecasting models. Created data visualizations to communicate insights for stakeholder decision-making. Extracted actionable business intelligence by detecting patterns and evaluating trends from historical datasets.

Education

Master By Research (M.A.Sc.), Computer Engineering at Polytechnique Montréal; University of Montréal
September 1, 2021 - April 30, 2024
Master of Technology (M.Tech.), Computer Engineering at University of Mumbai
July 1, 2019 - May 31, 2021
Bachelor of Engineering (B.E.), Computer Engineering at University of Mumbai
July 1, 2015 - May 31, 2019
Master’s By Research (M.A.Sc.), Computer Engineering at Polytechnique Montréal, University of Montréal
September 1, 2021 - April 30, 2024
Master of Technology (M.Tech.), Computer Engineering at University of Mumbai
July 1, 2019 - May 31, 2021
Bachelor of Engineering (B.E.), Computer Engineering at University of Mumbai
July 1, 2015 - May 31, 2019
Master's By Research (M.A.Sc.), Computer Engineering at Polytechnique Montréal and University of Montréal
September 1, 2021 - April 1, 2024
Master of Technology (M.Tech.), Computer Engineering at University of Mumbai
July 1, 2019 - May 1, 2021
Bachelor of Engineering (B.E.), Computer Engineering at University of Mumbai
July 1, 2015 - May 1, 2019

Qualifications

Oracle Cloud Infrastructure (OCI) AI Foundations Associate
January 1, 2023 - August 21, 2026
Career Essentials in Data Analysis (Microsoft and LinkedIn)
January 11, 2030 - August 21, 2026
Career Essentials in Business Analysis (Microsoft and LinkedIn)
January 11, 2030 - August 21, 2026
Power BI Data Analyst Associate (working towards)
January 11, 2030 - August 21, 2026
Oracle Cloud Infrastructure (OCI) 2023 AI Foundations Associate
January 1, 2023 - August 21, 2026
Career Essentials in Data Analysis (Microsoft and LinkedIn)
January 1, 2020 - August 21, 2026
Career Essentials in Business Analysis (Microsoft and LinkedIn)
January 1, 2020 - August 21, 2026
Oracle Cloud Infrastructure (OCI) AI Foundations Associate
January 1, 2023 - August 21, 2026
Career Essentials in Data Analysis (Microsoft and LinkedIn)
January 1, 2023 - August 21, 2026
Career Essentials in Business Analysis (Microsoft and LinkedIn)
January 1, 2023 - August 21, 2026
Power BI Data Analyst Associate (in progress)
January 11, 2030 - August 21, 2026

Industry Experience

Healthcare, Professional Services, Computers & Electronics, Software & Internet, Education, Financial Services

Experience Level

Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
See more

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