Edson Souza
Software Engineer
Crafting digital experiences through code and creativity
About Me
Professional Photo
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Passionate About People, Code & Impact
I'm Edson Souza, a Software Engineer with over 12 years of experience turning ambitious ideas into scalable, user-centered digital products. Whether I'm architecting systems, optimizing performance, or guiding teams, I bring a strong sense of ownership and a relentless focus on delivering value.
I specialize in full-stack JavaScript/TypeScript ecosystems, with advanced proficiency in React, React Native, Node.js, NestJS, and PostgreSQL, and a love for performance, DX, and modern architectures like Turborepo and microservices.
But beyond the code, I'm deeply invested in collaboration, mentorship, and continuous learning. I believe software is a team sport, and I actively contribute to building cultures where people grow and great ideas thrive.
When I'm not coding, you'll find me exploring new tech, writing, or sharing what I've learned with the dev community.
Let's build something amazing, and meaningful, together.
Professional Journey
A timeline of my career milestones and the impact I've made along the way
Senior Software Engineer
dtect
Leading architecture and performance optimization of cross-platform products across web and mobile.
Key Achievements
- •Designed and implemented a modern frontend architecture using Vite, TanStack Router, Zustand, and TailwindCSS in a Turborepo monorepo, improving development speed by 30%
- •Delivered 3 complete products one month ahead of schedule
- •Enhanced UX and performance in a Next.js + Solito + React Native Web platform
- •Mentored mid-level developers and fostered a knowledge-sharing engineering culture
- •Contributed to backend microservices using Fastify, PostgreSQL, and Firebase Auth
- •Automated CI/CD workflows using GitHub Actions
Technologies
Senior Mobile Developer
notis/us
Full ownership of a mobile platform and complex reporting tools for high-demand business use cases.
Key Achievements
- •Built a complete mobile app using React Native (Expo), Zustand, and TanStack Query with DDD architecture
- •Delivered 129 custom PDF and Excel reports using Laravel and FPDF within two weeks
- •Supported dashboard development and implemented backend features in Node.js and PostgreSQL
Technologies
Web & Mobile Developer
Grupo ATTO
Modernizing internal systems and rescuing critical projects with modular architecture and full-stack development.
Key Achievements
- •Rebuilt a failing sales platform using React, Redux, and NestJS, delivering on schedule
- •Created and deployed a mobile version of an internal platform in just two weeks using React Native and Firebase
- •Moved from legacy Laravel + Oracle systems to owning architecture of modernized platforms
Technologies
Full Stack Javascript Developer
Freelancer
Delivering full-stack solutions and technical leadership in various freelance projects.
Key Achievements
- •Built multiple full-stack applications with React, TypeScript, Node.js, AdonisJS, PostgreSQL, and MongoDB
- •Led a project as Tech Lead: defined tasks, reviewed code, managed client communication
- •Promoted clean code practices and team ownership culture, accelerating delivery cycles
Technologies
Full Stack Software Developer
Tecnobit Sistemas Inteligentes
Long-term contributor to core retail systems and internal apps in a full-stack role.
Key Achievements
- •Delivered the company's core retail web platform with ExtJS, PHP, and PostgreSQL, including NF-e integration
- •Developed an offline-first Android application using Java and PHP for stable sync without internet
- •Created a React Native inventory app, reducing stock discrepancies by 15%
- •Automated business report generation with FPDF, reducing time by 40%
- •Mentored junior developers through onboarding and skill development
Technologies
Profile Sheet
Edson Souza
Software Engineer
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Core Attributes
Skills & Proficiencies
Notable Achievements
Modular Architect
LegendaryDelivered 3 full products a month early via modular architecture
Performance Optimizer
EpicCut app load times by 40% with smart performance tuning
Team Leader
RareLed dev teams in high-pressure deliveries across startups and scale-ups
Backstory
Edson's journey began in the mystical lands of Mato Grosso, Brazil, where curiosity sparked his early adventures in code. Over 12+ years, he evolved from a code apprentice into a cross-platform spellcaster, wielding frameworks and APIs with precision and empathy.
Whether resurrecting failing platforms, engineering complex multi-report modules in record time, or mentoring younger developers on their own quests — Edson brings deep focus, strategic clarity, and relentless care to every mission.
Today, he thrives in dynamic remote squads, mixing technology and teamwork to build scalable, delightful experiences. When he’s not coding, he’s sharing knowledge, testing new tools, or plotting his next innovation.