Ayan Nazm
@ayannazm
MSc Business Analytics, Warwick | Python| SQL | R | Power BI | Predictive Analytics | 3+ YoE | Data Analyst
United KingdomWhat I'm looking for
Level 7 certified Data Analyst with 3+ years of experience in data analytics and enterprise consulting. Proven track record of achieving 90%+ invoice reconciliation accuracy and cutting manual workload by 40% at HighRadius, refining B2B segmentation strategies for British Telecom, and redesigning loyalty programs to boost Gen Z engagement at Emirates Group.
Experience
Work history, roles, and key accomplishments
Steered BT Business's segmentation approach beyond firmographics to customer needs, behaviours, and decision drivers, analysing a large-scale B2B survey dataset. Built and validated segmentation models using clustering and dimensionality-reduction techniques in R, translating segments into actionable recommendations for marketing, sales, and product teams.
Achieved 90%+ auto-match accuracy leading end-to-end Cash Application implementations, integrating invoice auto-matching with client SAP and Oracle ERP systems. Reduced process downtime 30% using SQL for performance monitoring, data validation, and reconciliation-error tracking, while driving adoption through UAT ownership and client-readiness workshops.
Increased invoice-clearing by 25% with customised Cash Application solutions integrated into client SAP and Oracle ERPs. Refined invoice matching logic using Python and Regex to cleanse remittance data and flag anomalies, cutting manual effort 40% through tailored automation workflows built with technical and client teams.
Education
Degrees, certifications, and relevant coursework
Warwick Business School
Master of Science, Business Analytics
2025 -
Pursuing an MSc in Business Analytics at Warwick Business School, focusing on predictive analytics and data-driven decision making.
KIIT University
Bachelor of Technology, Electronics and Telecommunication Engineering
2018 - 2022
Earned a Bachelor of Technology in Electronics and Telecommunication Engineering from KIIT University.
Tech stack
Software and tools used professionally
Availability
Location
United KingdomAuthorized to work in
Portfolio
ayannazm17.github.io/PortfolioSalary expectations
Social media
Job categories
Skills
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