Open to opportunities

Paramdeep Nijjer

@paramdeepnijjer

Message

Data Analyst and data science student turning messy data into measurable business impact.

Canada

Message

What I'm looking for

I’m looking for a role where I can automate data workflows, build reliable dashboards and ML models, and collaborate closely to turn analytics into measurable business decisions—while continuing to grow in responsible, production-ready data science.

I’m a data-focused professional currently pursuing a Master of Science in Data Science at Boston University (expected Dec 2026), with a strong academic foundation in machine learning, deep learning, NLP, causal inference, and data engineering at scale. I bring a practical mindset shaped by hands-on work where data quality directly affects grading, design workflows, and reporting decisions.

In my recent internships and co-op roles at Stantec and AMZ One Step, I consistently improved reliability, automation, and decision speed. I collected and validated 150–300 GNSS/Total Station measurements daily across 15+ projects while maintaining 99% data accuracy, and I implemented data quality controls that reduced integrity issues by 15–20%. At AMZ One Step, I analyzed 10,000+ marketplace listings with Python and SQL to uncover pricing patterns that improved gross margin by ~15%.

I also build end-to-end solutions through projects—like customer churn prediction with an interactive Streamlit deployment, and time-series forecasting using ARIMA/SARIMA in R. I’m motivated by work that combines rigorous analytics with clear business outcomes, and I enjoy collaborating across teams to align data with real-world requirements.

Experience

Work history, roles, and key accomplishments

Data Analyst

AMZ One Step

Aug 2025 - Oct 2025 (2 months)

Analyzed 10,000+ marketplace listings using Python and SQL to identify pricing patterns that improved gross margin by ~15%. Built automated Python/SQL ETL pipelines and QA checks, cutting manual preparation time by 15% and reducing reporting lag for Tableau refreshes from days to hours.

Python Pandas NumPy SQL ETL Tableau

Field Survey Assistant

Stantec

Collected and validated 150–300 GNSS/Total Station survey measurements daily across 15+ engineering projects, maintaining 99% data accuracy for grading and civil design workflows. Built geo-referenced utility infrastructure records across 20+ sites and implemented data quality controls to reduce record reconciliation time by 30% and integrity issues by 15–20%.

Data Validation Data Quality Utility Infrastructure Records

MyChart Patient Navigator

Alberta Health Services

Helped patients navigate the MyChart app to access health records, appointments, and care information, improving patient usability and support outcomes.

MyChart Patient Support Appointments Customer Service

Education

Degrees, certifications, and relevant coursework

Boston University

Master of Science, Data Science

Grade: 3.9/4.0

Activities and societies: Coursework includes Machine Learning, Deep Learning (PyTorch), NLP, Causal Inference, Data Engineering at Scale, and Responsible and Ethical AI.

Pursuing a Master of Science in Data Science at Boston University (expected Dec 2026). GPA: 3.9/4.0.