Well-qualified Full Stack Developer familiar with wide range of programming utilities and languages. Knowledgeable of backend and frontend development requirements. Handles any part of process with ease. Collaborative team player with excellent technical abilities offering 2 years of related experience.
Hi, I’m
Raquel Biondi de Sylos
Full Stack Developer | Front End Developer
Summary
Overview
7
years of post-secondary education
3
Languages
Work History
Freelancer
Full Stack Developer
01.2025 - Current
Job overview
- Built and maintained dynamic features with modern JavaScript frameworks and libraries such as React.js, enhancing interactivity and user engagement.
- Collaborated on full stack projects using Ruby on Rails for back-end logic and API integration, ensuring seamless front-end communication with the server.
- Created interactive mockups and UI prototypes using Figma, aligning visual identity with user needs and optimizing handoff to development.
- Built Mockups on Figma, presenting first the application's layout to the client to, after being approved, develop that layout.
- Skills: JavaScript, React.js, HTML5, CSS3, Ruby on Rails, UI Design, Responsive Design, Figma, API Integration, PostgreSQL, Vite.
Livraria da Vila
Back Office Operator
09.2021 - 02.2023
Job overview
- Company Overview: Livraria da Vila is a well-known bookstore in Brazil.
- Implemented a new product categorization system and sales report analysis, improving inventory accuracy by 25% and supporting data-driven decisions across departments.
- Optimized order and administrative workflows, reducing processing time by 40% and minimizing record-keeping errors.
- Monitored and improved product inflow/outflow processes using the POS system, reducing stock discrepancies and enhancing replenishment efficiency for high-demand items.
- Livraria da Vila is a well-known bookstore in Brazil.
- Skills: Data Management, Workflow Optimization, Inventory Control, POS Systems, Reporting.
Freelance Graphic Designer
01.2016 - 12.2022
Job overview
- Designed custom visual identities, logos, and marketing materials aligned with client needs and brand positioning, enhancing the visibility and professionalism of small businesses.
- Managed full project lifecycles, from briefing and concept to delivery, ensuring quality control, timely execution, and client satisfaction.
- Built long-term client relationships through clear communication and personalized service, contributing to repeat business and referrals.
- Skills: Visual Identity, Branding, Client Management, Adobe Creative Suite, Project Coordination.
Livraria Cultura
Sales & Marketing Assistant
08.2019 - 06.2020
Job overview
- Company Overview: Livraria Cultura is a prominent bookstore chain in Brazil.
- Ranked Top 1 in sales for two consecutive months by applying consultative selling techniques and delivering personalized recommendations, resulting in a 30% increase in revenue.
- Managed communication between clients and suppliers, streamlining service flow and negotiation processes to reduce lead time and increase satisfaction.
- Led digital prospecting efforts via social media and email marketing, significantly improving client engagement and customer conversion rates.
- Livraria Cultura is a prominent bookstore chain in Brazil.
- Skills: Sales Strategy, Email Marketing, Customer Engagement, Negotiation, Client Communication.
GRIDS Studio
Design Intern
01.2015 - 12.2015
Job overview
- Supported the creative team in trend research and concept development for fashion campaigns, sharpening audience analysis and market relevance.
- Assisted in the creation and post-production of visual assets for advertising, using Photoshop and Illustrator to edit and prepare images for commercial use.
- Skills: Trend Research, Visual Concept Development, Photoshop, Illustrator, Fashion Market Insight.
Education
Uninove
Systems Analysis and Development
08.2023 - 12.2025
University Overview
Ongoing studies focused on programming, databases, and software architecture, reinforcing full stack development skills and deepening technical understanding of front end and back end integration
Facamp
Graphic and Product Design
02.2012 - 12.2015
University Overview
Hashtag Treinamentos
Full Stack Journey
University Overview
Le Wagon
Web Development Bootcamp
10.2024 - 12.2024
University Overview
EBAC
Front-End Engineer
04.2023 - 04.2024
University Overview
LinkedIn Learning
Git e GitHub
University Overview
LinkedIn Learning
Software Testing and Quality Assurance
University Overview
Skills
JavaScript
undefinedTimeline
Full Stack Developer
Freelancer
01.2025 - Current
Le Wagon
Web Development Bootcamp
10.2024 - 12.2024
Uninove
Systems Analysis and Development
08.2023 - 12.2025
EBAC
Front-End Engineer
04.2023 - 04.2024
Back Office Operator
Livraria da Vila
09.2021 - 02.2023
Sales & Marketing Assistant
Livraria Cultura
08.2019 - 06.2020
Freelance Graphic Designer
01.2016 - 12.2022
Design Intern
GRIDS Studio
01.2015 - 12.2015
Facamp
Graphic and Product Design
02.2012 - 12.2015
Hashtag Treinamentos
Full Stack Journey
02.2025
LinkedIn Learning
Git e GitHub
09.2023
LinkedIn Learning
Software Testing and Quality Assurance
09.2023
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