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Tebas Martínez

Tebas Martínez

Data Analyst

Ironhack | Berlin

Technologies

My Portfolio Highlights

My New Track

dbt Fundamentals

My New Track

dbt Fundamentals

Unleashing the magic of data, one algorithm at a time.

My Work

Take a look at my latest work.

github

Data Analysis: HIV & PrEP

Python
github

Data Analysis: Deutsche Bahn delays

PythonTableau
github

DAX Dashboard & Insights

Python
github

Data Analysis: HIV & PrEP

Python

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Harvard University CS50x Introduction to Computer Science

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Joining Data in SQL
Data Warehousing Concepts
Introduction to Apache Airflow in Python
Introduction to dbt

My Work Experience

Where I've interned and worked during my career.

Redbubble | Nov 2021 - Feb 2025

Content Operations Specialist - Intellectual Property

-Processed and managed escalated Intellectual Property inquiries, including Takedown Notices and Counter Notices, ensuring compliance with legal frameworks. -Reviewed and moderated user generated content, proactively identifying and removing infringing material from the marketplace in accordance with established guidelines. -Collaborated with cross-functional teams, including Legal, Policy, and Partner Operations, to refine policies and contribute to ad-hoc projects. -Delivered timely, clear and concise written notifications to artists and Rights Holders. -Served as the escalation point, providing expertise and guidance on complex IP matters to outsourced partners. -Reduced Zendesk daily gatekeeping time 1 hour by creating new views and fixing bugs in Zendesk Admin.
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Cpl | Jun 2020 - Oct 2021

Product Data Ops Analyst - Account Integrity

-Facebook project. -Reviewed and labeled user accounts on client's platform, following the Mental Model to identify abusive behaviour, such as scam, spam, phishing, coordinated/scripted activity, impersonation, civic abuse, etc. -Consistently met and exceeded performance and quality targets, excelling both independently and as part of the team. -Ensured alignment with the Mental Model by participating in continuous calibration and suggesting improvements, displaying strong interpersonal, verbal and written communication skills. -Uncovered trends, detected patterns, and drove improvement in user experience. -Resolved complex and ambiguous cases. -Identified and escalated inefficiencies in workflows, processes, and tools, proactively suggesting optimizations. -Trained and mentored new team members. -Conducted regular calibration sessions and provided ongoing support on the Mental Model.

Cognizant | May 2019 - May 2020

Account Integrity Subject Matter Expert

[Same description as in PDO Analyst at CPL, the role was transferred in June 2020]

Majorel | Sep 2018 - May 2019

Second in Command

-Supported the TL in workflow, team management, and performance evaluation using Excel and internal dashboards to gather and analyse data. -Generated regular and ad hoc reporting. -Escalated issues to the relevant stakeholder, coordinating with QA, Training, and Operations teams to enhance overall efficiency. -Conducted team meetings. -Fostered a collaboration culture by boosting team morale and organising team-building events.

Majorel | Dec 2017 - May 2019

Senior Content Analyst (Spanish)

-Google AdWords project. -Evaluated online advertising content. Analysed data to make swift and informed decisions that aligned with client’s guidelines. -Maintained high accuracy (99.6%) and productivity to meet individual and team targets, demonstrating strong attention to detail. -Reviewed, corrected and edited content created by other agents, applying linguistic and typographic standards for clarity and structure. -Participated in the 2iC Development Plan, a 6 months program learning all duties and tasks performed by TLs.

Welocalize | Jul 2017 - Dec 2017

Linguistic QA Tester (Spanish)

-Transcribed song lyrics in Spanish with precision, adhering to client's guidelines. -Conducted linguistic quality assurance of transcriptions done by co-workers and freelancers. -Reviewed, corrected, and refined grammar, typographical errors, and timing.

Conservatorio Superior de Música de Asturias - CONSMUPA | Feb 2016 - May 2016

Librarian trainee

-Cataloguing and classification of documentary resources. -User services and bibliographic information. -Collaboration with bibliographic broadcasting systems (using social media). -Sorting, counting and expunge of materials. -Development of helpguides for documentary search. -Collaboration with content creation in Wikipedia about the "Eduardo Martínez Torner" Higher Conservatory of Music (CONSMUPA).

My Education

Take a look at my formal education

Data Analytics (15 Weeks, Full-Time Course) Ironhack | 2025
Bachelor of Arts - BA, MusicologyUniversidad de Oviedo | 2016

About Me

Tebas Martínez

Data Analytics | Trust & Safety | Global Operations | Intellectual Property | Content Moderation

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