Carlos Eduardo Nass
Software Engineer
I build
secure
web applicationsSoftware Engineer
Security-conscious and performance-driven Software Engineer with over 6 years of experience in full-stack web development, specializing in the design, development, and optimization of secure, scalable systems across the entire software development lifecycle.
I have the ability to architect robust solutions, manage projects from start to production, implement comprehensive security best practices, and lead the development of complex applications. My expertise spans frontend and backend development (including Rust, TypeScript, Next.js, React), API development, software security principles, repository management, and CI/CD pipeline implementation.
Rust
TypeScript
JavaScript
Python
Java
C
C++
SQL
React.js
Next.js
Vue.js
HTML
CSS
Tailwind
Node.js
REST API
Docker
Kubernetes
Git
GCP
Firebase
Cypress
Web3
Blockchain
AI/ML
Prompt Engineering
Web Development
Full Stack
DevOps
SDLC
Rust
TypeScript
JavaScript
Python
Java
C
C++
SQL
React.js
Next.js
Vue.js
HTML
CSS
Tailwind
Node.js
REST API
Docker
Kubernetes
Git
GCP
Firebase
Cypress
Web3
Blockchain
AI/ML
Prompt Engineering
Web Development
Full Stack
DevOps
SDLC
Core engineer driving technical direction at a startup, building advanced Web3 and AI solutions from the ground up. Working remotely with distributed international teams, I led development of a cryptographically secure Wallet-as-a-Service API in Rust, architected complete authentication systems, and contributed to a generative AI tool for law firms. Specialized in implementing CI/CD workflows, delivering decentralized applications, and providing freelance consulting for blockchain integrations. Experience includes smart contract development, API design, and full-stack TypeScript/React applications.
Worked on full stack development and expansion of an electronic medical record system using Java Spring and Vue.js. As a experienced developer, I implemented complex features, conducted code reviews, contributed to the company's core framework, and mentored junior developers. Specialized in backend API development, database optimization, and responsive frontend applications for healthcare systems.
Developed backend logic and database interactions for a rapidly expanding EMR system using Java, Spring, and SQL. Implemented features for a healthcare platform used by clinics while contributing to frontend development with Vue.js.
Initial frontend development of an electronic medical record system using Vue.js, building core UI components and features. Proactively expanded into backend development with Java, Spring, and SQL, contributing across the full stack.
Rapidly acquired proficiency in Vue.js and contributed significantly to the MVP frontend of a critical electronic medical record system. Demonstrated strong initiative learning Java, Spring, and SQL, leading to a full-time Programming Analyst position.
Gained foundational professional web development experience with React, Node.js, and Groovy. Developed a clock-in/clock-out system with geolocation-based verification, contributing to both frontend and backend development.