Minas-Marios Vamvoukas Email & Phone Number

Thessaloniki, Gr

Thessaloniki, Central Macedonia, Greece

As the CDI FLEX Tech Lead, I spearhead all enhancements impacting FLEX Contract Operations and Contracts Hub interfaces, ensuring seamless data flows from operational systems to analytical stores. My role encompasses oversight of the Solution Delivery team's work and management of external vendor SOWs focusing on key functional areas.Key responsibilities and achievements:- QA Coordination: Led the QA and conducted ROI analysis for a pilot Blockchain application, efficiently processing contract pricing and membership data between Pfizer and third-party Wholesalers/GPOs.- Technical Guidance: Provided expertise in designing and delivering interface automation using Machine Learning to predict customer class of trade.- Cloud Migration: Contributed in the migration of on-prem RM environments to a vendor-hosted cloud platform (AWS EC2, Snowflake), ensuring smooth conversion and testing of associated interfaces.- Operational Enhancements: Delivered interface enhancements that significantly reduced manual effort and improved speed, accuracy, and cost-saving efficiencies for the business.- Mentorship and SME Role: Onboarded new hires and served as a local Subject Matter Expert for the US Revenue Management business landscape.

Greece

Member of the Market Access and Revenue Management team, focused on delivering technical enhancements on a multitiude of Information Systems that facilitate on-time payment of financial obligations and enable Business Intelligence and reporting solutions.Key Projects involved:- 15+ Interface enhancements (UNIX, PL/SQL, Python) in the areas of Rebates, Chargebacks, Contracting, MDM/AMM.- QA lead on industry-first blockchain platform for contract pricing and eligibility updates.- Creating and enhancing Tableau dashboards for internal and business-critical reporting needs.- Interviewing potential new hires and providing close onboarding support once they join.

Working on requirements analysis, design and implementation of a modern in-memory Data Warehousing solution using SAP BW/4HANA to support the analytical needs of a large Real Estate corporation.

Member of the Analytics and Information Management team with several engagements across industries, including:- Big Data Analytics project for a major multinational FMCG company, aiming to assess the effectiveness of promotional activities using Python and PySpark.- Single-handed design and delivery of a Microsoft SQL Server Database to facilitate data ingestion and reporting over Microsoft Excel, on account of a Regulatory Authority.- Creation, maintenance and monitoring of daily ETL processes as well as design of Business Intelligence reports for several corporations in Finance and Energy sectors, using SAP BI/BW solutions.

Hands-on practice with SAP's data warehousing solution (BW on HANA), built to accommodate the analytical needs of a major banking organization.

Part of a team focused on developing multiplatform multimedia educational applications.- Writing code that accommodates users’ needs from an educational perspective.- Code optimization and debugging.- Evaluating final product and performing QA cross-checking.- Supervision of data entry projects.- Training support of new team members.

Master Of Science - Ms, Business Analytics, (9.20, First Class Honours)

Bachelor Of Science (B.Sc.), Informatics And Telecommunications, (7.71, 2:1 Honours)