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Maressa Tenedini

@maressatenedini

Business Intelligence / Data Analyst specializing in Power BI, reporting automation, and dashboard design.

Brazil
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What I'm looking for

I seek a role where I can build and improve dashboards to automate reports.

I am a Business Intelligence and Data Analyst with four years of practical experience creating dashboards, automating reports, and streamlining data processes to improve operational efficiency.

My main technical strengths lie in Power BI and Excel, with working knowledge of SQL, API connections, and theoretical familiarity with Microsoft Fabric. I have implemented CRM and marketing automation projects and migrated legacy visualizations to Power BI to deliver clearer, faster insights.

I collaborate closely with stakeholders and technical teams, mentor junior analysts, manage reporting projects end-to-end, and focus on delivering precise, actionable visual reports that save time and budget.

Experience

Work history, roles, and key accomplishments

TG
Current

Data Analyst

Tradestar Group

Sep 2024 - Present (1 year 1 month)

Developed and rebuilt company-wide Power BI dashboards, migrated visualizations from Movtech to Power BI, and improved data design and accuracy; led IT team coordination and implemented Salesforce CRM and Marketing Cloud projects.

DA

Data Analyst

Daju

Feb 2023 - Aug 2024 (1 year 6 months)

Automated and improved Excel reports to reduce manual work, implemented Power BI reports with SQL sources and published to Power BI Service to enable scheduled refreshes and save operational costs.

Services Group logoSG

Data Analyst

Jul 2020 - May 2022 (1 year 10 months)

Performed real-time operational analysis and later managed a team of five junior analysts, owned reporting for bonuses, absenteeism and turnover, and coordinated deliveries between analysts and managers.

DC

Backoffice

dbm Contact Center

Oct 2019 - Apr 2020 (6 months)

Monitored and reported improper/long calls and pauses in real time and supported senior analysts with operational reports to improve call center performance.

SO

Control Desk Agent

Softmarketing

Aug 2018 - Sep 2019 (1 year 1 month)

Handled inbound and outbound customer service for internet clients, escalated operational issues, adjusted leads on Vonix and NCall, trained new employees, and supported management with basic reporting.

Education

Degrees, certifications, and relevant coursework

TP

Tuiuti University of Paraná

Bachelor of Biomedicine, Biomedicine

2014 - 2017

Activities and societies: Laboratorial analysis coursework; chemistry and biochemistry monitor (2nd–4th periods); Quality Intern and mandatory intern at LANAC supporting laboratory maintenance and exam analysis procedures.

Bachelor of Biomedicine with coursework in laboratory analysis, chemistry and biochemistry and practical internships supporting laboratory analysts and quality activities.

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Maressa Tenedini - Data Analyst - Tradestar Group | Himalayas