Rohan Goyal

Background

About Rohan Goyal

Hi, I’m Rohan — a Python Developer and Data Science graduate passionate about turning complex data into intelligent systems and automation. With over 2 years of hands-on experience, I’ve designed and deployed scalable data pipelines, integrated ML models, and improved business performance through analytics. At Perficient Placements, I enhanced data availability and reporting speed by over 30%. At Nefroverse, I streamlined ETL workflows, boosting real-time data visibility by 35%. Currently, I’m building Ayra — a smart desktop assistant that merges NLP, voice commands, and system automation to simplify digital life. What I bring to the table: Languages & Tools: Python (Pandas, NumPy, Scikit-learn, Seaborn), SQL, Core Java, Git Data Engineering: ETL pipelines, Apache Spark, GCP (BigQuery) ML & Analytics: Predictive modeling, A/B testing, hypothesis testing Visualization: Tableau, Advanced Excel (Charts, Pivot Tables, VLOOKUP) Workflow Optimization: Agile, GitHub/GitLab version control, Talend API Tester Highlights & Certifications: Completed virtual programs with Accenture and Goldman Sachs Built an ML-based breast cancer detection system and Olympic EDA during internships Certified in Python, SQL for Data Science, Advanced Excel + Tableau Beyond Work Outside the tech world, I enjoy exploring new cities and perspectives. Travel fuels my curiosity, creativity, and love for learning. Let’s connect — I’m always open to meaningful conversations around data, AI, and innovation: rohangoyal264@gmail.com | Portfolio (https://this-is-rohan-goyal.vercel.app/) “Turning data into decisions. Automating the future, one line at a time.”