Rohan Jain
Analytics @ Lumen Technologies | MS in Data Science, UB | Ex Accenture Strategy & Consulting | Machine Learning & Product | 6+ years in Data Science & Analytics
- Role
- Senior Data Analyst at Lumen Technologies
- Location
- Buffalo, NY, US
- LinkedIn followers
- 500 followers
About Rohan Jain
Data Scientist and Analytics professional with 6+ years of experience turning complex, high-volume data into clear decisions. I have worked across fraud analytics, marketing and brand analytics, partnering with stakeholders to understand the “why” and then building the end-to-end solution across data, logic/models, and reporting so teams can move faster with confidence.INDUSTRIES I HAVE WORKED IN:Networking and Telecommunications | Semiconductors and Mobile Chipsets | Hardware and Computer Manufacturing | E-commerceWHAT I DO:On the fraud side, I have led initiatives like a real-time fraud detection pipeline that combined rule-based scoring, automated reporting, and Power BI dashboards, helping drive millions in annual savings. I have also worked in large-scale data environments with 60+ Snowflake tables, daily updates, and data at billions-of-records scale. In addition, I built a reputation score system across Snowflake, AWS, Oracle, and APIs to generate daily 1–10 risk scores for 25M+ users, making it easier to prioritize investigations and monitor trends.On the insights and marketing side, I have delivered NLP-driven research, including analyzing 200K+ articles and social posts to extract topics and sentiment, benchmark competitors, and present findings to senior leadership. I have also led competitor analysis, share of voice tracking, and trend reporting to help leadership understand market positioning and what is changing in the landscape.Most recently at Lumen Technologies, I have been focused on scalable analytics and automation for network planning, improving data workflows and reliability, and delivering dashboards and reporting that reduce manual effort and speed up decision-making.CORE SKILLSPython | SQL | Power BI | Tableau | ML and NLP | Analytics Automation | CloudOpen to opportunities in data science, analytics, and ML engineering roles where I can bring my blend of technical chops and business acumen to solve real-world problems. Let\'s chat: r••••••••@gmail.com
Experience
Senior Data Analyst
Jan 2026 — Present · Buffalo, NY, US
Education
Dayananda Sagar College of Engineering, BANGALORE
Bachelor of Engineering - BE, Information Science
University at Buffalo
Master of Science - MS, Data Science
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