António Clemente
@antnioclemente
I build payment, revenue, and operational performance analytics using SQL, Power BI, and data modeling.
PortugalWhat I'm looking for
At Mastercard, I analyze high-volume payment authorization data across Iberia to identify drivers of approval rates, latency, fraud, and revenue impact. I build Power BI dashboards and KPI frameworks that support executive business reviews and performance management.
Previously at TAP Air Portugal, I centralized Maintenance & Engineering logistics data, developed real-time operational dashboards, and automated reporting processes that reduced manual data preparation time by 40%.
I’ve also supported Airbus’s ZEROe hydrogen-powered aircraft program through industrial planning, cost analysis, simulation tools, and production-flow optimization. I translate complex datasets into actionable insights for technical and non-technical stakeholders.
Experience
Work history, roles, and key accomplishments
Analyze high-volume payment authorization datasets using SQL to identify drivers of approval rate performance, latency, fraud and revenue impact across Iberia markets. Build and maintain Power BI dashboards monitoring key payment performance metrics for executive stakeholders.
Process Improvement & Data Analytics Specialist
TAP Air Portugal
Dec 2024 - Jan 2026 (1 year 1 month)
Structured and modeled AMOS operational datasets to centralize logistics performance analysis across Maintenance & Engineering, creating a single source of truth for reporting. Developed Power BI dashboards providing real-time visibility into logistics performance and operational KPIs for leadership.
Supported industrial planning and cost analysis for the ZEROe hydrogen-powered aircraft program. Developed simulation tools to analyze cycle time, takt time and production flow efficiency.
Intern
CCENERGIA
Jan 2019 - Dec 2020 (1 year 11 months)
Analyzed energy cost data to support efficiency and performance optimization initiatives.
Intern
Planinuc SA
Jan 2019 - Dec 2020 (1 year 11 months)
Assisted in structural calculations for scaffolding design across European clients.
Education
Degrees, certifications, and relevant coursework
Universidad Camilo José Cela
Master's, Organizational Project Management, Environment and Data Analytics
2023 - 2024
Master's in Organizational Project Management, Environment and Data Analytics with focus on data analytics, ETL workflows, Power BI, SQL and NoSQL.
Instituto Superior Técnico
Master's, Industrial Engineering and Management
2021 - 2023
Master's in Industrial Engineering and Management from Instituto Superior Técnico, Lisbon.
Instituto Superior Técnico
Bachelor's, Mechanical Engineering
2017 - 2021
Bachelor's in Mechanical Engineering from Instituto Superior Técnico, Lisbon.
Availability
Location
PortugalAuthorized to work in
Social media
Job categories
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