Hi, I'm Marcos Evaristo

Full Stack Developer | Frontend specialist | Problem Solver

I build beautiful, performant web applications with modern technologies. Passionate about creating seamless user experiences and writing clean code.

Marcos Evaristo

About Me

I'm a passionate developer with a love for creating elegant solutions to complex problems. With expertise in modern web technologies, I specialize in building scalable applications that provide exceptional user experiences.

My journey in software development started 10 years ago, and since then I've worked on various projects ranging from small business websites to large-scale enterprise applications. I'm constantly learning and staying up-to-date with the latest industry trends.

I believe in continuous improvement and enjoy collaborating with talented individuals to bring ideas to life.

My Projects

Most of my projects up to this point have been corporate projects that can't be publicly shared, so I can't share images, links or details about them. However, here are some descriptions of some projects I've worked on and the technologies I've used. I'm always eager to take on new challenges and expand my portfolio with exciting projects in the future!

Equipment fleet manager

A SaaS application for managing a fleet of equipment, including display of market valuation for retail, wholesale and auction, inventory management, insights and more. Client is a leading company in North America in the equipment auction market.

AngularAngular MaterialChart.jsPythonPostgres
~$1.2B*

SaaS platform for company administration

A SaaS platform for company administration, including user management, analytics, payroll and more, representing over 20% of all payroll processing from CLT workers in Brazil with over 9MM payrolls across over 5,200 clients. Client is a leading company in the human resources industry in Brazil.

JavaSpringAngularTypeScriptPostgres
~R$1B*~100,000 users

Logistics portal and fintech

A web application for managing logistics operations and other business related features including a fintech for drivers and related parts to exchange credit and make payments. Client is a reference in the logistics industry in Brazil.

AngularPrimeNGASP.NET
~120,000 users

Logistics tracking and estimate application

A platform for logistics management, including real-time tracking, price and delivery time estimation using integration with client external API. Client is a leading logistics company in Brazil.

Vue.jsPrimeVueTailwindCSSNode.jsMongoDB
~R$3B*

College monitored exam application

An application for students to take monitored exams remotely, with features such as webcam monitoring, AI-based cheating detection and more. The application was split into three parts, one for a worker to check on students documents and give instructions, one for the student to take the exam while with their webcam and microphone open, and one for a worker to monitor the exam process of up to 50 students simultaneously. Client is a reference in the education industry in Brazil.

AngularNode.jsSocket.IOTensorFlowWebRTC
~R$1.5B*~200,000 users

Application for production line management

Internal application for production line management, including inventory control, customer and partners management and many more. Built with development speed as primary goal with tight deadlines and constant changes in requirements, I built a page constructor engine that reads JSON files from the backend and renders the pages based on that, with multiple complex condition logic and reusable components. Client is a global giant in the food industry.

AngularPrimeNGC# .NETSQL Server
~$70B*

Company risk management system

A system for managing company risks, including risk assessment, mitigation planning and monitoring. Client is a leading company in the enterprise safety and security industry, based in Switzerland.

Vue.jsPrimeVueTailwindCSSNode.jsMongoDB
~$140M*

Mobile app for selling/delivery

Mobile app used for registering sales and deliveries, with features such as inventory management, customer management, delivery tracking, API integration for payment with credit card and more. Client is reference in kitchen gas distribution in its region in Brazil.

React NativeReduxMaterial UI
*Company annual revenue in their respective currency

Skills & Technologies

Frontend

  • Angular
  • React.js
  • Next.js
  • Vue.js
  • JavaScript
  • TypeScript
  • TailwindCSS
  • HTML/CSS

Backend

  • Node.js
  • Express
  • Python
  • PostgreSQL
  • MongoDB
  • REST APIs

Tools & Others

  • Git
  • Docker
  • Bun
  • NPM
  • Vercel
  • CI/CD

Get In Touch

Have a project in mind or want to collaborate? Feel free to reach out!

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