FerAraujo

Sr Software Engineer

Available for opportunities

About Me

A brief overview of my professional journey and what drives me.

Senior Software Engineer with 6+ years of experience driving the technical vision and execution of modern web applications. Expertise in React, TypeScript, and Next.js, with a strong track record of mentoring engineering teams and establishing coding best practices that scale.

I specialize in bridging the gap between complex business needs and elegant technical solutions — from architecting design systems at enterprise scale to leading frontend platforms for global brands like Caterpillar. I thrive in environments where engineering rigor meets product impact.

Beyond the code, I hold a Master's degree in Communication and Organization in Electronic Sports, combining my technical expertise with a deep understanding of the gaming ecosystem. When I'm not shipping features, you'll find me deep in a competitive title or exploring the latest in gaming tech.

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Years of Experience: 0+
Enterprise Clients: 0+
Technologies: 0+
Team Size Led: 0+

Expertise

Engineering at scale.

Six years of building products that serve millions. Architecture, frontend, backend, leadership — these are the domains where I bring depth.

Architecture & Systems

Designing scalable architectures that grow with the product

System DesignHexagonal/Clean ArchitectureMicro-frontendsDesign Systems

Frontend Engineering

Building performant, accessible UIs at enterprise scale

ReactNext.jsTypeScriptTailwind CSSFramer Motion

Backend & APIs

Robust APIs and services powering modern applications

Node.jsExpressREST/GraphQLMongoDBMySQL

Leadership & Mentorship

Growing teams and engineering culture through mentorship

Team Leadership 8+Code ReviewMentoringAgile/Scrum

DevOps & Delivery

Shipping with confidence through automation and testing

CI/CDDockerGitTesting (Vitest/Playwright)PHP

Experience

My professional journey and the impact I've made along the way.

2025 — Present

Deloitte

Current

Sr. Software Engineer

Leading delivery of modern web applications using React, Node.js, and TypeScript across the full software development lifecycle
Partnering with stakeholders to translate complex business requirements into actionable technical roadmaps and scalable architectures
Driving application performance improvements through rigorous code review processes and architecture optimization

2023 — 2025

Accenture México

Sr. Front End Engineer

Led and mentored a team of frontend developers for Caterpillar's CAT web application, driving technical decisions in React and Next.js
Established code review standards and engineering best practices, accelerating development cycles and team velocity
Designed scalable state management solutions delivering a cohesive and intuitive user experience across the platform

2021 — 2023

BlueRiver

Senior Software Development Engineer

Led development of multiple scalable applications utilizing the MERN stack for diverse client needs
Managed stakeholder relationships to translate business needs into technical solutions, ensuring on-time delivery
Implemented unit testing frameworks and CI/CD pipelines to elevate overall software quality across the team

2019 — 2021

Lenovo

Software Engineer

Built and maintained applications to improve production efficiency using PHP, React, and MySQL
Acted as key technical resource for cross-functional teams supporting HR and financial departments
Delivered robust web solutions that streamlined internal operations and reduced manual workflows

2019 — 2019

Territorium Life

Web Developer

Developed core modules for Territorium's educational platform using PHP, Bootstrap, and JavaScript
Collaborated on Dell Technologies' Partner Ecosystem web tools