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Bruna Teixeira Arruda

@brunateixeiraarruda

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Economics undergraduate with administrative and people-management experience focused on process improvement.

Brazil

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What I'm looking for

I am seeking an administrative or people-focused role where I can apply my economics background, strengthen HR/payroll skills, and grow in a collaborative, process-driven team.

I am an Economics undergraduate with hands-on experience in administrative operations, people management, and customer service across public and private organizations. I have supported payroll activities, maintained and analyzed spreadsheets, and managed documentation and protocols.

My roles have emphasized teamwork, leadership, organization and adaptability: I served as People Manager Director at a junior enterprise, worked as an administrative assistant in a tech/security firm, and completed an economics internship where I evaluated employee performance and career advancement documentation.

I bring strong communication skills in Portuguese and advanced English, intermediate Microsoft Office ability, and practical experience cataloging, stock management, and client-facing support. I seek opportunities to apply and expand my analytical and administrative capabilities in a growth-oriented environment.

Experience

Work history, roles, and key accomplishments

Economics Intern

Instituto de Desenvolvimento Rural do Paraná

Oct 2024 - Apr 2025 (6 months)

Updated and managed spreadsheets, produced meeting minutes, and developed performance evaluation and cost tables; analyzed employee documents to assess promotion eligibility and managed protocols and customer service across phone and email.

Spreadsheet Management Performance Management Document Analysis Protocol Management Customer Service Meeting Minutes Data Entry

Volunteer Library Assistant

Casa Espírita Missionários da Luz

Nov 2022 - Feb 2024 (1 year 3 months)

Organized, cataloged and managed library stock, handled book lending and renovations, and provided customer service via phone, messaging apps and in person.

Inventory Management Customer Service Library Operations Book Lending Data Entry

Administrative Assistant

Betron Tecnologia em Segurança Ltda

Jun 2024 - Oct 2024 (4 months)

Maintained personnel records and spreadsheets, managed onboarding and dismissal processes, verified time-cards and assisted with payroll, and provided customer support via phone, email and messaging apps.

Onboarding Payroll Document Management Spreadsheet Management Customer Service Record keeping

People Manager Director

Alper Consultoria

Apr 2022 - Feb 2024 (1 year 10 months)

Led team development and personal monitoring, organized and managed selection processes, produced meeting minutes and maintained spreadsheets while serving as Núcleo Curitiba counselor in the Junior Enterprise movement.

Team Leadership Recruitment People Management Spreadsheet Management Mentoring

Manage, Production and Sales

Feiras de Empreendedorismo - JEPP (SEBRAE)

Jan 2015 - Dec 2018 (3 years 11 months)

Managed production, pricing and sales of products at entrepreneurship fairs, handled resource and stock management, and tracked financial income and profitability.

Production Management Sales Pricing Inventory Management Profit Calculation Resource Management

Education

Degrees, certifications, and relevant coursework

Universidade Positivo

Bachelor of Economics, Economics

2022 -

Grade: Global Score: 8.18; GPA: 3.28

Activities and societies: Class representative (3rd period); academic coursework towards graduation; participation in university junior enterprise (Núcleo Curitibac counselor).

Pursuing a Bachelor's degree in Economics with expected completion between 2025 and 2026; serving as class representative and maintaining a strong academic record.

Colégio SESI Alto da Glória

High School Diploma, High School

2019 - 2021

Grade: Global Score: 9.15; GPA: 3.66

Activities and societies: Teamwork development across mixed-year classes; scientific initiation research proposal.

Completed secondary education with involvement in teamwork-focused activities and a scientific initiation research proposal.

Colégio Positivo Ambiental

Primary/Lower Secondary Education, Elementary and Middle School

2010 - 2018

Grade: Global Score: 9.23; GPA: 3.69

Activities and societies: Science fair and science club participation; OBMEP reaching second phase three consecutive years; POTI advanced maths class.

Completed elementary and middle school with active participation in science fairs, science club, and mathematics enrichment programs.