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I am a software engineer with experience since 2019, specializing primarily in frontend development using technologies such as Angular, TypeScript, SCSS, RxJS, and NgRx. I have solid skills in both frontend and backend application development, with a strong focus on creating scalable and maintainable software. I enjoy building robust systems and mentoring junior developers. Throughout my career, I have worked on a variety of projects, ranging from healthcare workforce management to public lighting systems and education platforms. I have hands-on experience with microfrontend architecture, various backend frameworks like Node.js and Express, and containerization and CI/CD tools. My approach to software development emphasizes clean code, SOLID principles, and effective collaboration in Agile environments.…I am a software engineer with experience since 2019, specializing primarily in frontend development using technologies such as Angular, TypeScript, SCSS, RxJS, and NgRx. I have solid skills in both frontend and backend application development, with a strong focus on creating scalable and maintainable software. I enjoy building robust systems and mentoring junior developers. Throughout my career, I have worked on a variety of projects, ranging from healthcare workforce management to public lighting systems and education platforms. I have hands-on experience with microfrontend architecture, various backend frameworks like Node.js and Express, and containerization and CI/CD tools. My approach to software development emphasizes clean code, SOLID principles, and effective collaboration in Agile environments.

Ryan Sczayka Nunes

Developer, Front-End Developer, Back-End Developer, +2

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I am a software engineer with experience since 2019, specializing primarily in frontend development using technologies such as Angular, TypeScript, SCSS, RxJS, and NgRx. I have solid skills in both frontend and backend application development, with a strong focus on creating scalable and maintainable software. I enjoy building robust systems and mentoring junior developers. Throughout my career, I have worked on a variety of projects, ranging from healthcare workforce management to public lighting systems and education platforms. I have hands-on experience with microfrontend architecture, various backend frameworks like Node.js and Express, and containerization and CI/CD tools. My approach to software development emphasizes clean code, SOLID principles, and effective collaboration in Agile environments.…I am a software engineer with experience since 2019, specializing primarily in frontend development using technologies such as Angular, TypeScript, SCSS, RxJS, and NgRx. I have solid skills in both frontend and backend application development, with a strong focus on creating scalable and maintainable software. I enjoy building robust systems and mentoring junior developers. Throughout my career, I have worked on a variety of projects, ranging from healthcare workforce management to public lighting systems and education platforms. I have hands-on experience with microfrontend architecture, various backend frameworks like Node.js and Express, and containerization and CI/CD tools. My approach to software development emphasizes clean code, SOLID principles, and effective collaboration in Agile environments.

Available to hire

I am a software engineer with experience since 2019, specializing primarily in frontend development using technologies such as Angular, TypeScript, SCSS, RxJS, and NgRx. I have solid skills in both frontend and backend application development, with a strong focus on creating scalable and maintainable software. I enjoy building robust systems and mentoring junior developers.

Throughout my career, I have worked on a variety of projects, ranging from healthcare workforce management to public lighting systems and education platforms. I have hands-on experience with microfrontend architecture, various backend frameworks like Node.js and Express, and containerization and CI/CD tools. My approach to software development emphasizes clean code, SOLID principles, and effective collaboration in Agile environments.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Portuguese

Fluent

Work Experience

Senior Software Engineer at BTG Pactual

June 1, 2025 - Present

Currently working as a Senior Software Engineer since mid-2025, focusing on frontend and backend development with an emphasis on maintainable and scalable code architecture.

Senior Software Engineer at AMX Healthcare

May 31, 2025 - August 15, 2025

Developed a workforce management system focused on the US healthcare sector including shift scheduling, time tracking, payroll management, and adapting to labor regulations. Maintained a monolithic architecture, prototyped UI with Figma, extended a component library with Storybook, wrote clean code with SOLID principles, created automated tests, and performed code reviews.

Senior Software Engineer at NTConsult

September 30, 2024 - August 15, 2025

Worked as a software consultant developing custom solutions for large enterprises. Architected frontend applications using Angular, React, and Vue, handled micro frontends, integrated external services, styled UI components, participated in Agile workflows, gathered requirements, conducted code reviews, and mentored junior developers.

Mid-level Software Engineer at RSN Soluções em TI

February 28, 2022 - August 15, 2025

Conceived and led 'Fature', a recurring billing platform with complex features such as scheduled charge creation and payment gateway integration, architecting both frontend and backend applications. Managed MongoDB NoSQL operations, built APIs with Node.js and Express, developed Angular frontend, set up CI/CD pipelines, and mentored junior developers.

Mid-level Software Engineer at Instituto Soma

October 31, 2021 - August 15, 2025

Developed and maintained a public lighting management system with GIS and mapping functionalities using OpenLayers, Google Maps, and Bing Maps. Built and maintained Web Components, integrated external APIs, and customized UI components.

Mid-level Software Engineer at MEDGRUPO

January 31, 2021 - August 15, 2025

Contributed to a large-scale educational platform managing academic and administrative tasks like grade tracking, exam corrections, scheduling, and financial data. Focused on high availability and reliability, wrote clean code following SOLID principles, developed automated tests, maintained Web Components, integrated with external services, and customized UI components.

Junior Software Engineer at Ideas Fractal Brasil

May 31, 2020 - August 15, 2025

Developed and enhanced a corporate booking platform for managing business events with features like flight reservations, transfers, accommodations, and meeting bookings. Maintained Web Components, integrated internal and external services, and customized UI components.

Internship Software Engineer at Visual E-commerce

January 31, 2020 - August 15, 2025

Worked on multiple e-commerce projects, adapting to various platforms and delivering layouts, configurations, and deployments. Integrated external services and designed landing pages and blogs focused on UX/UI.