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
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Enterprise Clients
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Technologies
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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

Featured Work

Selected projects that showcase my approach to engineering.

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Get In Touch

I'm currently open to opportunities in senior engineering roles. If you think I'd be a good fit for your team — let's talk.

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