Joelton Oliveira's Work | ContraWork by Joelton Oliveira
Joelton Oliveira

Joelton Oliveira

From idea to launch: dev, design and marketing.

Agência BSB

New to Contra

Cover image for Front-End engineering and UX/UI design
Front-End engineering and UX/UI design for Agência BSB's corporate portal. The goal was to build a robust, high-converting platform that reflects their expertise in technology and marketing.
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Cover image for Premium Editorial Design: Technical Accounting
Premium Editorial Design: Technical Accounting Manual
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Cover image for Designed and developed a high-performance
Designed and developed a high-performance institutional website for a digital agency, focused on conversion, scalability and technical excellence. The project combined a clean and authoritative visual approach with a performance-driven architecture, ensuring fast loading, strong SEO and an optimized user experience. Built with a modern stack and modular structure, allowing scalability and easy maintenance across key sections such as services and case studies.
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Cover image for Information architecture and editorial design
Information architecture and editorial design for DETRAN-DF (Department of Traffic). The project focused on structuring complex public services into a clear, accessible, and user-friendly layout, communicating the government's digital transformation to millions of citizens.
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Cover image for Designed and delivered two scientific
Designed and delivered two scientific publications for a military institution, handling the full editorial process from layout structure to final production. Focused on visual hierarchy, readability and technical accuracy, ensuring a clean and professional result aligned with academic and institutional standards. Tools: Adobe InDesign, Photoshop.
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