Development
Web and mobile applications, from interface to API. Performance, accessibility and code ready to scale.
Software and contentMade to fitfor your business
Websites, apps and systems shaped around how your business runs. And the content for your social channels, with social media, filming and video editing.
services.app
How I can help
Each project needs a different mix. These are the areas I work in.
Marketing and content
Social media, campaigns and content to connect your business with its audience.
Design and video
Interfaces, visual assets, filming and video editing for your brand.
projects/
Projects in production
A quick view of what’s live. Open the gallery to browse each project.
PinkFit Trainingpinkfit.com.brInstitutional website
Favale Físico + Saúdefavalefisicosaude.com.brPortal and blog
Studio FavalePinkfavalepink.com.brInstitutional website · personal studio
Combinatcombinat.com.brInstitutional website · agency
Favale Health CRMprivate systemInternal CRM · Favale and PinkFit
Favale Healthprivate systemMobile and web app
Joy Gestãoprivate systemOrder management · Joy Cestas Personalizadas
Aprovadoprivate systemOwn product · content approval
Soledadeprivate systemOwn product · Android app and PWA
studio/
Social media, filming and video editing
Pieces I produce for the brands I work with: edited reels, carousels, posts and print material — from direction and filming to the final export.
about-me.md
Nice to meet you — I’m Léo.
I’m a product and software consultant who writes code. I build and review web and mobile applications from database to deploy, and I like owning the whole project, not just one slice of it.
Before code, I worked in marketing: I was a media analyst at Meta and a digital marketing director, so I understand the business behind every feature. In my consulting work at Soledade, I bring engineering, product and growth together to take applications from validated idea to reliable operation.
Education
- Systems Analysis and Development · FIAP2023 — 2025
- Marketing · Estácio2018 — 2022
stack.json
What I work with
What I use every day and the role each area plays in projects.
Web
React · Next.js · TypeScript
My daily foundation. The project sites run on it, including this one.
Back-end
Go · .NET / C#
APIs, integrations and the services behind the front ends.
Mobile
React Native
Apps that reuse the foundation and thinking behind web projects.
Automation
N8N · Webhooks · Apps Script
Integrations between CRMs, spreadsheets and internal systems.
Growth
Meta Ads · Google Ads · Analytics
Where I came from. It comes in when a project needs acquisition.
Design
Figma · Photoshop · Illustrator
Prototypes, UI and brand materials.
experience.log
Experience
I started in sales, moved through marketing and arrived at development.
Jan 2025 — Present · São Paulo, BR
Product and Software Consultant
Soledade
Current
Technical consulting to finish, review and launch apps, MVPs and digital products, bringing development, security, product and growth together.
Oct 2024 — Present · São Paulo, BR
Mid-level Full-Stack Developer
Favale Físico + Saúde
Current
Web and mobile applications with React, Next.js, React Native and .NET/C#. REST and GraphQL API integrations, performance and SEO.
Jun 2023 — Oct 2024 · São Paulo, BR
Digital Marketing Director
Favale Físico + Saúde
Paid media campaigns, SEO-optimized Next.js sites and Looker Studio dashboards.
Jan 2022 — Nov 2022 · São Paulo, BR
Paid Media Analyst
Meta
Strategic analysis for small and medium businesses advertising on Facebook, focused on campaign performance.
Jul 2017 — Aug 2019 · São Paulo, BR
Sales Coordinator
Cerealista A Granel
Coordinated and trained a four-person sales team, while handling store service and logistics.
contact.sh
What’s keeping your app from going live? Tell me and I’ll point to the next step.
Send the current stage, what already works and the main blocker. I’m the one who assesses and replies.
São Paulo, BR