Freelancers in Veranópolis

Freelancers in VeranópolisFreelancers in Veranópolis

Projects People

Jeferson Gonçalves

Garibaldi, Brazil

I create visual identities for startups

24: Followers

I create visual identities for startups

Cover image for Divino is a tech retailer specializing in smartwatches and w...

Divino is a tech retailer specializing in smartwatches and wearables. While the products are technological, the brand's core value is purely human. The goal was to create an identity that feels "splendid"—and in a way, divine. We developed a minimalist visual system that balances the cold precision of technology with the warmth of human service: 1. The Symbol: A stylized halo that represents the "Divine" quality of the service. 2. The Human Application: On ID badges, the symbol interacts directly with the staff photos, placing a "halo" over them to highlight the human element behind the tech. 3. The Experience: A monochromatic, sleek palette that conveys luxury and modernity. The result is a sophisticated identity that elevates the act of buying technology from a transaction to a premium experience.

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Ootopia is a Mexican brand specializing in luxury sunglasses. The name derives from "Utopia"—an idealized, perfect, and harmonious place. The Visual Strategy The design challenge was to translate the sensation of a "perfect view" into a minimal symbol. We constructed the icon by merging two core elements: 1. The Lens: Representing vision and the eyewear product itself. 2. The Reflection: The horizontal lines mimic the majestic sunlight reflecting on the sea waves, creating a rhythm of light and shadow. The result is a sophisticated, geometric wordmark that positions Ootopia as a premium player in the fashion market, capturing the essence of a sun-drenched paradise.

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Cover image for Korri© - Branding

Korri© - Branding

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Cover image for Vextro© - Visual Identity

Vextro© - Visual Identity

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Cida Cardoso Valna

Veranópolis, Brazil

UGC Creator | Video & Content Specialist

New to Contra

UGC Creator | Video & Content Specialist

Cover image for Fashion content doesn't always need

Fashion content doesn't always need to be complicated to be engaging. I created this short-form video for a clothing brand, showcasing different looks through movement, transitions, and on-camera performance. The goal was to create a dynamic and visually engaging piece that highlights the clothing while keeping the content natural and easy to watch. I handled the video production, recording, creative direction, and editing, turning a simple fashion showcase into a short-form piece designed for digital platforms. I create video content for brands, products, and creative projects — from concept and production to final editing. Looking for a Brazilian video creator for your next project? Let’s talk.

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Cover image for “Good student, but talks too

“Good student, but talks too much.” Well… turns out that wasn’t such a bad thing. 😂 This video is a short-form piece about my journey in communication and content creation, combining on-camera performance, storytelling, and visual editing. I created the concept, recorded the footage, and edited the final video, using different scenes and visual elements to tell the story in a dynamic way. I create UGC, short-form videos, and digital content for brands, publishers, and creative projects. Looking for a Brazilian creator or video editor for your next project? Let’s talk.

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Cover image for Is it time to publish,

Is it time to publish, or not yet? I created this UGC-style video for a publishing company, combining natural on-camera communication, storytelling, and short-form video editing. I create UGC and video content in Brazilian Portuguese for brands, products, services, and digital campaigns. Looking for a Brazilian creator for your next UGC project? Let’s talk.

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Cover image for Outdoor Adventure Video Production

Produced a

Outdoor Adventure Video Production Produced a travel and adventure video documenting a hiking experience in André da Rocha, Brazil. I worked on the concept, on-location filming, storytelling and video editing, turning an outdoor experience into engaging digital content.

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Dimorvan Fernandes

Bento Gonçalves, Brazil

Python Developer | Data Protection & Security Tools

New to Contra

Python Developer | Data Protection & Security Tools

Cover image for 🚀 Built a Multi-Touch Attribution

🚀 Built a Multi-Touch Attribution Engine & Dashboard Measuring marketing impact across multi-touch customer journeys is a tough data challenge. I built Vectra Analytics to solve this—a platform that models cross-channel performance using statistical attribution models. Tech Stack: Frontend: Streamlit (dark mode UI) Processing & Viz: Python, Pandas, NumPy, Plotly Database: SQLAlchemy Async (aiosqlite) Data Quality: Pydantic v2 validation Core Features: Flexible Attribution Models: Switch instantly between First/Last Touch, Linear, Time Decay, and Markov Chains. Core Metrics: Tracks Attributed Revenue, Spend, Net Profit, and ROAS. Executive Decision Matrix: Scatter plots mapping Spend vs. Revenue vs. ROAS for fast insights. #Python (https://www.linkedin.com/search/results/all/?keywords=%23python) | #DataEngineering (https://www.linkedin.com/search/results/all/?keywords=%23dataengineering) | #Streamlit (https://www.linkedin.com/search/results/all/?keywords=%23streamlit) | #Analytics (https://www.linkedin.com/search/results/all/?keywords=%23analytics) | #SoftwareEngineering (https://www.linkedin.com/search/results/all/?keywords=%23softwareengineering) | #DataScience (https://www.linkedin.com/search/results/all/?keywords=%23datascience) | #GrowthAnalytics (https://www.linkedin.com/search/results/all/?keywords=%23growthanalytics)

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Cover image for
Security in motion and at

Security in motion and at rest — built in Python 🛡️ I built Sec-Toolkit, a two-layer security tool designed to keep data safe everywhere it goes: 🔹In-Transit: Verifies request signatures, validates user tokens, and checks web security headers. 🔹At-Rest: Encrypts sensitive files using AES and creates SHA-256 fingerprints to ensure nothing has been tampered with. It also includes automated checks using local AI, built with a clean terminal interface for a smooth developer experience. #Python (https://www.linkedin.com/search/results/all/?keywords=%23python&origin=HASH_TAG_FROM_FEED) | #CyberSecurity (https://www.linkedin.com/search/results/all/?keywords=%23cybersecurity&origin=HASH_TAG_FROM_FEED) | #Coding (https://www.linkedin.com/search/results/all/?keywords=%23coding&origin=HASH_TAG_FROM_FEED)| #SoftwareEngineering (https://www.linkedin.com/search/results/all/?keywords=%23softwareengineering&origin=HASH_TAG_FROM_FEED) | #DataProtection (https://www.linkedin.com/search/results/all/?keywords=%23dataprotection&origin=HASH_TAG_FROM_FEED) |#AppSec (https://www.linkedin.com/search/results/all/?keywords=%23appsec&origin=HASH_TAG_FROM_FEED) | #DevTools (https://www.linkedin.com/search/results/all/?keywords=%23devtools&origin=HASH_TAG_FROM_FEED)

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Cover image for I developed a Python CLI

I developed a Python CLI focused on applied cryptography (Applied Cryptography Toolkit v0.2.0). Demonstration of the security pipeline in action: ° File encryption and decryption using AES-256-GCM ° Preservation of original file integrity ° State validation via SHA-256 Hash verification The project's focus is to ensure a simple, fast, and secure workflow for data manipulation via the command line. #Python | #Cybersecurity | #Cryptography | #AES256 | #CLI | #SoftwareEngineering | #PythonProgramming | #InfoSec | #Dev | #Freelance

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Cover image for Built a CLI Python tool

Built a CLI Python tool (sanitizer.py (http://sanitizer.py)) to sanitize sensitive data in logs and datasets before storage or analytics pipelines. Highlights: ° Speed: Processed 82k+ lines (~10MB) in 2.2s in masking mode (~37k lines/sec). ° Security: Native Fernet encryption using Python’s cryptography library with auto key generation. ° Flexibility: Easily switch between field masking and full encryption. Fast PII protection without slowing down processing pipelines. #Python #DataProtection #Cybersecurity #Cryptography #DevOps

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Davi Bortolozzo

Farroupilha, Brazil

Graphic Designer for visual identity and social media posts

Graphic Designer for visual identity and social media posts

Cover image for KEY VISUAL DOMINO'S - PROJETO PESSOAL

KEY VISUAL DOMINO'S - PROJETO PESSOAL

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Cover image for Fios de Cobre - Restaurante e Lar

Fios de Cobre - Restaurante e Lar

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Cover image for Projeto LEIA!

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Cover image for ABSURTV - Youtube channel Visual identity

ABSURTV - Youtube channel Visual identity

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