Lucas Zacarias' Portifolio
Hello I'm Lucas Zacarias
I design and build cool stuff
I’m a senior software engineer and product designer specialized in web3, fintech and saas products based in Recife, Brazil.
With over a decade of experience, I’ve built and refined my expertise in tech and product design, focusing on creating impactful, user-centric solutions. Throughout my career, I’ve co-founded more than 10 startups and SaaS products, each offering unique challenges and deep collaboration with talented teams.
I’m also exploring content creation to share insights and contribute to the community.
My passion lies at the intersection of design and development, where I craft intuitive, visually engaging experiences that transform how people interact with technology.
Career
Senior Software Engineer
Feb 2025 - Present
Led the development of the Lift Design System on mobile React native) for YDUQS products, resulting in improved user experience.
CEO and Co-founder
Jun 2024 - Jun 2025
On Myte Design Im responsible for the overall strategy and vision of the company, as well as the quality supervision and customer experience.
Co-founder and CPO
Aug 2019 - Nov 2024
In Lovecrypto was responsible for the product vision and strategy, as well as the product development and design. I have build iOS and Android apps using React Native, and all web services using React.JS and Nextjs
Software Engineer
Sep 2023 - Mar 2024
At CKL i worked in few projects, speacially internal projects, like the company's website and mobile app, and also in some client projects, like the Wedgewood Pharmacy website.
React Native Developer
Mar 2022 - Jun 2022
During mt time at a Toptal project, i wormed in a React Native projected focused to a control internal functions, like maintanance, of a multinational company.
Digital Solutions Consultant Level 3
Mar 2021 - Feb 2022
Worked as a consultant in the major public bank in Brazil, Banco do Brasil, in a project to create a new mobile app called Zápido, for internal maintanence services of the bank.
CEO and Co-founder
Oct 2018 - Dec 2019
Financial and operational management of the company, as well as the development of the company's hardware and software.
Trainee
Oct 2018 - Dec 2019
Development of SPAs using Django.
Web Developer Intern
Jul 2013 - Dec 2013
Development of websites using HTML, CSS, Javascript and Bootstrap.
Projects

Rewardz
Rewarz is a SaaS platform that allows SMBs create and manage your own loyalty program increasing customer retention and sales.
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Opna
Opna is a SaaS platform that allows SMBs to collect feedback and complaints to improve service, also increasing Google Reviews and generating business metrics.
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Lovepay
Lovepay is an iOS and Android app that allows business owners to receive crypto and brazilian reais payments using PIX (brazil's instant payment system).
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Myte Design
Myte Desing is a Daas (Design as a Service) that offers design services for startups and small businesses.
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Colorful
Colorful is a platform that allows you to create and share color palettes.

