Baris Rodi Bayar

Data Analyst

Salary / Daily rate

Lisbon, Portugal

Freelance, open to permanent contract

Can come onsite

Skills

Data AnalysisMetabasePythonSQL QueriesPower BIRData VisualizationData ScienceBig DataMachine LearningData MiningPostgreSQLTesting & QA

Languages

Turkish (Native)English (Fluent)ArabicFrench

About me

Intro

I’m a data enthusiast who started in the aerospace industry and discovered the beauty of patterns not just in the sky, but in data. My journey has taken me from the hangars of Dubai and factories of Mercedes-Benz, to coding late nights with Python, SQL, and R in Lisbon. I’ve lived, studied and worked across 3 continents and 6 countries, blending cultures, ideas, and solutions. I love optimising complex systems, whether that means improving aircraft maintenance plans, uncovering process efficiencies, or solving messy business problems with data. Colleagues call me “original” and a “solution-finder.” I believe small details matter, planning makes the impossible achievable, and critical thinking is the best toolkit in life. Outside of data, you’ll find me navigating forest trails as a licenced orienteer or enjoying singing and video editing. I’m always ready to connect, collaborate, and co-create. ----------------------- Python, SQL, Microsoft Power BI, R, Metabase, PySpark, PostgreSQL, Microsoft Office, Microsoft Excel, Data Analysis, Data Science, Data Visualisation, Statistics, Statistical Analysis, Machine Learning, Forecasting, Business Intelligence (BI), Web Scraping, Data Mining, Data Cleaning, Data Interpretation, Software Development, Big Data, Research, Algorithm Design, Dashboard Continuing Airworthiness Management Organisation (CAMO) Engineering, EASA Part-M & Part-145, San Marino Civil Aviation Authority (CAA) Regulations, Private Jet Maintenance, Charter Flights Company, Long Term Aircraft Maintenance Planning, Short Term Aircraft Maintenance Planning, Record Updating, Task Tracking, Maintenance Planning, Providing Technical Support, Archive Management, Supply Chain Management, Procurement Management, Maintenance Planning Document (MPD) Preparation, Minimum Equipment List (MEL) Preparation, CAMP Systems Tracking, Veryon Tracking, Microsot Excel, International Shipping, International Logistics, Bombardier Global 5000, Bombardier Global Express, Bombardier Global Express XRS, Dassault Falcon 2000, Embraer 145

Links

Work experience

Data Analyst

Indie Campers

Jul 2025 - Present

1 year 4 months

Lisbon, Portugal

I am currently completing my master’s final work within the Revenue Team at Indie Campers, where I work on the development and automation of dynamic pricing and revenue optimisation algorithms for a global campervan rental network. My work bridges data analysis, algorithmic modelling, and commercial strategy - transforming analytical insights into actionable pricing decisions. Key contributions include: - Developing and refining algorithms such as the One-Way Fee Algorithm, Discount & Vans Left Algorithm, and Ranking Algorithm to optimise pricing, fleet allocation, and demand balancing across regions, increasing conversion by 25% - Building automated Metabase and Excel-based data models and dashboards to monitor key KPIs such as conversion, utilisation, cancellation, and pricing efficiency, alongside specific insights like occupancy, one-way effects, dynamic pricing trends, GMV plots, ancillaries' dashboards, and the stock unbalance dashboard. - Conducting data analysis on pricing elasticity, booking conversion, cancellation behavior, and one-way trip effects to identify revenue opportunities and improve conversion across regions. - Collaborating cross-functionally with the Data, Product, and Operations teams to integrate algorithmic outputs into the production environment and ensure scalable implementation. - Documenting processes and logic on Confluence, leading data validation and quality assurance for multi-region algorithm launches (Europe, North America, and Asia-Pacific). This experience has strengthened my analytical thinking, technical programming, and commercial decision-making skills within a fast-paced, data-driven environment.

CAMO Engineer

Alex Jet

Mar 2023 - Mar 2024

1 year 1 month

Dubai - United Arab Emirates

I served as the CAMO (Continuing Airworthiness Management Organisation) Engineer of the aircraft fleet operated by the Dubai based charter flight company, Alex Jet. I took part in every aspect of the continuing airworthiness process, from choosing the dado panel fabric type and colour for the aircraft, to helping the company in getting the Air Operator Certificate (AOC) from San Marino Civil Aviation Authority (CAA). Part of my role involved: Maintenance planning, task tracking, record updating, providing technical support, archive management, and supply chain management. I utilised data-driven approaches to optimise aircraft maintenance schedules and implemented aircraft performance data analysis, visualisation and interpretation. I used CAMP, Veryon & MS Excel for tracking the airworthiness tasks. The 7 aircraft fleet was consisting of Bombardier Global 5000, Bombardier Global Express, Bombardier Global Express XRS, Dassault Falcon 2000, and Embraer 145 aircraft. It was an 8 months full of new cases and knowledge, which taught me the civil aviation sector and made me experience working in an international environment.

Modelling & Simulation Intern

TAAC Aerospace Technologies

Nov 2022 - Dec 2022

2 months

İstanbul, Türkiye

I conducted research on the dynamic system of aircraft landing gear and developed algorithms in the simulation software (MATLAB Simulink). I handled in-depth analysis of simulation data to recommend design adjustments for enhanced performance.

Production Intern

Mercedes-Benz Türk A.Ş.

Jun 2022 - Aug 2022

3 months

Aksaray, Aksaray Merkez/Aksaray, Türkiye

I had the chance to gain comprehensive experience in all aspects of automotive production in the Aksaray Mercedes-Benz truck factory. I collaborated with cross-functional teams to identify and resolve quality control issues. I employed statistical analysis alongside process optimisation methodologies, such as lean manufacturing and Kaizen, to formulate a project aimed at enhancing the automation of the KTL process and its related tasks, which I subsequently presented.


Education

ISEG - Lisbon School of Economics & Management

Master of Science - MS, Data Analytics for Business

2024 - 2025

2 years

University of Patras

Bachelor's degree, Mechanical Engineering

2021 - 2022

2 years

Istanbul Technical University

Bachelor of Science - BS, Aerospace, Aeronautical and Astronautical Engineering

2017 - 2022

6 years

Brno University of Technology

Bachelor's degree, Mechanical Engineering

2019 - 2019

1 year

Tripoli College

Primary School

2004 - 2011

8 years


Licenses & certifications

Entrepreneurship Training (Data Driven Future Programme)

Issued: Apr 2024

Certified by TÜRKONFED - Turkish Business Confederation

Data Scientist Vocational Training (Data Driven Future Programme)

Issued: Apr 2024

Certified by TÜRKONFED - Turkish Business Confederation

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