Joao Renato
@joaorenato
Full Stack Developer skilled in Node.js, React, and PostgreSQL.
What I'm looking for
I'm a Full Stack Developer with a strong focus on building highly maintainable and asynchronous products using Node.js, Express.js, and React. My experience includes designing APIs, managing relational and analytical databases like PostgreSQL and ClickHouse, and delivering clean front-end user experiences. I thrive in fully remote, goal-driven environments and have contributed to various SaaS platforms and financial tools, always ensuring high ownership and test coverage.
At BetterWorld Technology, I developed scalable, multi-layered digital solutions using JavaScript and Microsoft .NET technologies. I built and maintained React dashboards with Redux and RxJS, developed backend APIs in Node.js and .NET Core, and participated in sprint planning and continuous delivery workflows. My previous role at NuWare involved delivering full stack features for enterprise projects, where I migrated legacy projects to .NET Core and implemented access control across modules.
As a Freelance Developer on Upwork, I delivered full stack modules for web clients, designed PostgreSQL schemas, and built frontend interfaces with reusable components. My key achievements include optimizing ClickHouse for financial workflows and mentoring junior engineers on Node.js projects. I am passionate about clean code and effective collaboration, and I continuously seek opportunities to enhance my skills and contribute to innovative projects.
Experience
Work history, roles, and key accomplishments
Full Stack Developer
BetterWorld Technology
Mar 2022 - Present (3 years 4 months)
Developed scalable, multi-layered digital solutions using JavaScript and Microsoft .NET technologies. Built and maintained React dashboards with Redux and RxJS, delivering responsive UI components.
Software Engineer
NuWare
Aug 2019 - Present (5 years 11 months)
Delivered full stack features for enterprise projects with Microsoft and open-source technologies. Created and enhanced front-end modules using React and integrated with REST APIs.
Freelance Developer
Upwork
Jun 2017 - Present (8 years 1 month)
Delivered full stack modules for web clients using Node.js and React. Designed PostgreSQL schemas and backend APIs with secure access and performance focus.
Education
Degrees, certifications, and relevant coursework
University of Adelaide
Bachelor's Degree, Computer Software Engineering
Studied Computer Software Engineering, focusing on the principles and practices of software development. Gained expertise in various programming paradigms and software design patterns.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Website
joaorenato.netlify.appPortfolio
joaorenato.netlify.appSocial media
Job categories
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