01CRM Dashboard
A comprehensive CRM for customer relationships, sales pipelines, and analytics - built for daily operational scale.
ReactTypeScriptTailwindNestMongoDB
Tech Lead - Full-Stack Engineer
GUSTAVOCARVALHO
I design and build digital experiences people love to use - fast, beautiful, and built to grow. Products of mine serve 100k people every month.
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01About
Iturnideasintodigitalproductsthatgrowbusinesses-onlinestores,dashboards,apps,andplatforms.Fromthefirstsketchtolaunchandbeyond:design,code,andeverythinginbetween.Fiveyearsofcraft.Productsserving100kpeopleeverymonth.Precisionineverydetail,likeablade.
Keep scrolling02Selected Work
Built to perform. Designed to impress.
01
02AgriTech Precision Farming
A premium agricultural technology platform focused on precision farming, intelligent crop monitoring, and data-driven harvest optimization.
Next.jsTypeScriptTailwind CSSFramer MotionGSAPThree.js
03Industrial MES System
Industrial monitoring with real-time machine telemetry, storage modules, and reporting for factory floors.
JavascriptJqueryBootstrapWEGnology
03Arsenal
The difference is everything.
01
Frontend Mastery
React, Next.js, TypeScript, and Flutter - pixel-perfect interfaces at scale.
02
Backend & Databases
Node.js, NestJS, PostgreSQL, MongoDB, Oracle - robust data architectures.
03
Cloud & DevOps
AWS, OCI, Docker, Kubernetes, CI/CD pipelines - production-ready infrastructure.
04
Mobile Development
Flutter cross-platform apps - native performance on iOS and Android.
05
Fast Delivery
Concept to launch at a pace that redefines fast, without compromising quality.
06
Obsessively Crafted
Every detail considered. Every element refined. UI/UX that converts.
07
Built to Scale
Architectures designed for growth - serving 100k users every month.
08
Secure by Default
Enterprise-grade patterns, authentication, and data protection come standard.
04Journey
Where I've made an impact.
5+
Years of experience
100k
Monthly active users
3k
Requests/sec handled
10+
Products in production
Apr 2025 - Present
Tech Lead
Supermercados Pague Menos
Technical lead across mobile and backend for a high-traffic app - led the full rewrite for 40% faster startup, scaled the platform to 3k requests per second, and grew monthly active users from 6k to 100k, reaching Top 10 in category on both app stores. Own the team's process, code review culture, mentoring and technical hiring. React, Node.js, NestJS, Python, Oracle/PL-SQL, Argo CD, Kubernetes.
Jun 2023 - Present
Freelance Frontend Developer
FrontendGus
Client projects across industries - responsive, interactive web applications with modern frontend technologies.
Jan 2023 - Apr 2025
Full-Stack Developer
Automatize Cloud
SaaS applications for industrial companies with real-time updates, from frontend architecture to deployment.
05Contact
Have a project in mind?