Open to opportunities

Marcela Maris

@marcelamaris

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Data analyst with strong maths background delivering actionable insights.

United Kingdom

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What I'm looking for

I seek a data role where I can apply analytics and visualization to solve business problems, collaborate with stakeholders, and grow into product- or team-focused analytics leadership.

I’m a London-based Data Analyst with a strong foundation in Mathematics and over a decade of experience leading data-driven projects in the education and publishing sectors. My background has given me a solid understanding of how data can improve quality, efficiency, and decision-making across complex projects.

After relocating to the UK, I completed the Meta Data Analytics Certificate and the TripleTen Data Analytics Bootcamp (USA), where I built practical projects using SQL, Python, Power BI, Tableau, and Excel. These experiences allowed me to strengthen my technical skills and apply analytical thinking to solve real-world business challenges.

I’m passionate about transforming data into actionable insights, improving processes, and supporting evidence-based strategies. I’m currently seeking opportunities as a Data Analyst or Business Analyst, ideally within organizations that value learning, collaboration, and innovation — whether remote or hybrid.

Experience

Work history, roles, and key accomplishments

Current

Freelance Editor & Author

Current

Publishers (Brazil)

Feb 2022 - Present (3 years 8 months)

Delivered editorial services and authored Lower Secondary Mathematics textbooks, ensuring curriculum alignment and on-time delivery for educational publishers while managing deadlines and reporting systems.

Editorial Curriculum Development Project Management Quality Assurance

Customer Service Assistant

Pret A Manger

Aug 2022 - Oct 2022 (2 months)

Delivered customer service in a fast-paced multicultural environment, supporting daily operations and improving client satisfaction while strengthening English communication skills.

Customer Service Communication Multitasking Operations Support Time Management

Editorial Project Coordinator

Somos Educação

Mar 2010 - Feb 2022 (11 years 11 months)

Led multidisciplinary teams to develop Mathematics and Physics textbooks, achieving approval in Brazil's National Textbook Program and managing budgets, timelines, and reporting systems to deliver high-quality print and digital materials.

Project Coordination Editorial Management Market Research Stakeholder Engagement Budget Management Quality Control

Mathematics Teacher

COC Education System

Jan 2005 - Dec 2014 (9 years 11 months)

Taught Mathematics and Physics to middle and high school students and designed personalized learning strategies, including preparatory courses for the Brazilian Mathematics Olympiad (OBMEP).

Curriculum Design Instruction Exam Preparation Classroom Management

Education

Degrees, certifications, and relevant coursework

TripleTen / Meta

Data Analytics, Data Analytics

2024 - 2025

Activities and societies: Completed multiple applied projects including telecom, retail, and mobile app analyses using SQL, Python, and dashboarding tools.

Completed a professional Data Analytics program focused on SQL, Python (Pandas, Matplotlib, Seaborn, Plotly), hypothesis testing, A/B testing, and Dash dashboards, delivering business-oriented projects in telecom, retail, and mobile apps.