Freelancers in São Roque

Freelancers in São RoqueFreelancers in São Roque

Projects People

Sorocaba, Brazil

Building AI Agents & SaaS with Next.js

Expert

Building AI Agents & SaaS with Next.js

Cover image for Official Website: TENET AI (High-Conversion

Official Website: TENET AI (High-Conversion Landing Page) The public-facing portal and onboarding flow for the TENET AI ecosystem. Built with Replit: Rapid Prototyping: Used Replit's instant preview environment to iterate on the UI/UX design in real-time without local server setup. Frontend Performance: Optimized assets and code splitting directly within the Replit editor to ensure high Lighthouse scores. Zero-Config Dev: Leveraged Replit's pre-configured templates to jumpstart the development of the responsive layout. Stack: HTML5, Tailwind CSS, JavaScript (Developed in Replit).

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Cover image for SaaS Platform: TENET AI (Built

SaaS Platform: TENET AI (Built on Replit) A multi-tenant AI agent platform developed entirely within the Replit ecosystem. Replit-First Workflow: Cloud IDE: Used Replit as the exclusive environment to build complex Python/FastAPI microservices without local setup. AI Assisted: Leveraged Replit Ghostwriter to accelerate boilerplate generation for the multi-agent orchestration logic. Debugging: Utilized the Replit Shell for real-time testing of WhatsApp API webhooks before pushing to production. Stack: Python, FastAPI, PostgreSQL. (Production deployed via Railway, Development via Replit).

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Cover image for PagueFlow: Personal Finance PWA (Built

PagueFlow: Personal Finance PWA (Built with Replit AI) A full-stack financial management application featuring expense tracking, dashboards, and authentication. Replit Development Workflow: AI-Driven Development: Heavily utilized Replit Ghostwriter to generate logic for the dashboard calculations and UI components (visible in Git history as "Assistant checkpoints"). Version Control: Managed the entire Git workflow directly via the Replit Git pane to track features and rollbacks. Integrations: Configured the connection with Supabase (Auth & Database) directly within the Replit environment variables and shell. Stack: TypeScript, Tailwind CSS, Supabase (Developed entirely in Replit).

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Cover image for LeadInsights: Data Mining Tool (Developed

LeadInsights: Data Mining Tool (Developed in Replit) A Python-based lead qualification tool. The entire development lifecycle, from initial scripting to final debugging, was executed within the Replit cloud IDE. Replit Development Workflow: Zero-Setup Environment: Leveraged Replit's pre-configured Python environment to immediately start coding complex data processing scripts using pandas and BeautifulSoup without local dependency hell. Interactive Debugging: Utilized the Replit Shell heavily to run ad-hoc data scraping tests and inspect data frames in real-time before integrating them into the main application logic. Package Management: Managed Python dependencies directly through the Replit console, ensuring a reproducible development environment. Stack: Python, Pandas, Web Scraping Libraries (Developed directly in Replit).

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proSorocaba, Brazil

UI/UX Designer | Framer Developer

22: Followers

expert

UI/UX Designer | Framer Developer

Cover image for ESC Solutions Website

ESC Solutions Website

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Cover image for Futuri Website Redesign

Futuri Website Redesign

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6

Cover image for Eixo Landing Page

Eixo Landing Page

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Cover image for SGT Guitars Website Concept

SGT Guitars Website Concept

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Product Designer, Motion Designer & 3D Generalist.

16: Followers

expert

Product Designer, Motion Designer & 3D Generalist.

Cover image for Gillette Venus

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Cover image for Softconstruct - Last Battle

Softconstruct - Last Battle

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Cover image for SoftConstruct - Vbet

SoftConstruct - Vbet

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Cover image for PlayPix - Hub

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Gabriel de Castro

Sorocaba, Brazil

Art director and graphic designer. +10y XP.

28: Followers

Art director and graphic designer. +10y XP.

Cover image for Submission for #levelupwithbubble
App Name:

Submission for #levelupwithbubble App Name: STUDYO Category: Education & Learning Live Link: https://gabrielcastrodias.bubbleapps.io/version-test The STUDYO prototype starts with a simple idea: what if learning worked more like thinking? Instead of linear formats, STUDYO organizes knowledge through connections. From a single topic, AI generates a structured mind map, revealing key concepts and their relationships. Each node opens layered content — from summaries to deeper explanations, supported by images, videos, and curated references. STUDYO also introduces a collaborative layer. Existing maps can be reused, expanded, and reorganized, allowing knowledge to grow over time through contributions. Flexibility is central. Users can reshape structures, move ideas, and define their own way of learning.

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Cover image for A personal art direction study

A personal art direction study inspired by Aperol. Concept: “Fresh dip like a…🔥” This project explores the refreshing sensation of summer — that instant feeling when you dive into a pool or take the first cold sip of a drink under the sun. The idea was to translate that moment visually through a mix of photography and bold graphic shapes. By blending cut-out photography with fluid and geometric forms, the compositions create a sense of movement and immersion, as if the images themselves were dipping into color and freshness. The goal was to create a playful and contemporary aesthetic that captures the light, social, and refreshing spirit associated with Aperol. This is a personal creative exploration of how graphic forms and photography can merge to express the feeling of a refreshing summer “dip”.

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Cover image for A personal rebranding study inspired

A personal rebranding study inspired by the Museu de Arte Contemporânea de Sorocaba (MACS). This project explores a conceptual rebranding for MACS, rethinking how a contemporary art museum can visually communicate experimentation, openness, and cultural dialogue. The idea was to create a flexible identity system that reflects the dynamic nature of contemporary art. The acronym MACS becomes the central graphic element, working as both a logo and a modular structure that adapts across exhibitions, artists, and visual applications. Minimalist compositions and bold typography create a clean framework where art remains the protagonist. This is a personal creative exploration on how branding can evolve with contemporary culture.

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Cover image for A personal art direction and

A personal art direction and graphic design study inspired by the football club Corinthians. Concept: “Cidade Cinza” The idea explores the symbolism behind black and white — the club’s iconic colors — blending into grey as a metaphor for unity. Just like a city where different stories, cultures, and people coexist, the project connects the team’s visual identity with the diversity of its supporters. Through bold typography, compositions, and the fusion of black and white elements, the visual language creates a “grey city” where differences merge into collective strength. This is a personal creative exploration of how graphic design and art direction can translate identity, city culture, and unity through the symbolism of color.

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Leonardo Csik Peres

Fullstack Engineer specializing in React JS

Fullstack Engineer specializing in React JS

Cover image for LeoCPeres/pokemon

LeoCPeres/pokemon

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Cover image for LeoCPeres/02-dtmoney

LeoCPeres/02-dtmoney

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Cover image for LeoCPeres/letmeask

LeoCPeres/letmeask

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Cotia - Caucaia do Alto, Brazil

Product Designer

Product Designer

Cover image for AXL Insurance

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Cover image for IBCIS App

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Cover image for Square UP Self-service

Square UP Self-service

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Sorocaba, Brazil

iOS Engineer with broad experience work for US Companies.

iOS Engineer with broad experience work for US Companies.

Cover image for Tally Technologies Inc.

Tally Technologies Inc.

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Cover image for Fierce Finance 4+

Fierce Finance 4+

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Cover image for Neon: cartão de crédito Brazil L +4

Neon: cartão de crédito Brazil L +4

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Andrei Flausino

São Roque, Brazil

Responsive Frontend & Fullstack Engineering

Responsive Frontend & Fullstack Engineering

Cover image for High Landing - Landing Page

High Landing - Landing Page

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Cover image for Responsive Christmas Website

Responsive Christmas Website

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Cover image for Full-Stack Blog

Full-Stack Blog

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Cover image for Personal Portfolio

Personal Portfolio

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