About
Hi there! I'm Matheus Carvalho - a tech lead who found his passion in turning outdated systems into modern, scalable solutions. My coding journey started with self-taught experiments, but quickly evolved into something bigger than I imagined.
These days, I orchestrate a mix of React, Node.js, and cloud technologies to build systems that actually make a difference.
My proudest achievement? Leading the transformation at Marvee, where we turned a basic internal tool into a robust banking platform serving hundreds of users. Nothing beats the feeling of seeing your code making people's work lives easier!
I'm that developer who gets excited about both crafting clean frontend experiences and optimizing backend performance. DevOps? Count me in! I love the whole puzzle of making applications not just work, but thrive at scale.
When I'm not deep in code, you might find me sharing knowledge with aspiring developers - teaching basics to newcomers reminds me why I fell in love with programming in the first place. Always up for learning something new or tackling an interesting challenge!
Experience
Marvee - Financial BPO
Spearheaded the implementation of robust banking integrations and independently maintained the mobile application.
Orchestrated daily operations including sprint planning, code reviews, and technical decision-making while collaborating with CTO on strategic initiatives.
Key Contributions:
- - Managed team efficiency through ClickUp implementation and agile ceremonies
- - Architected and implemented secure banking integration systems
- - Developed, launched and maintained mobile application
Marvee - Financial BPO
Led the successful migration of existing customers while implementing modern development practices and infrastructure improvements.
Key Contributions:
- - Rebuilt core platform features with focus on maintainability and scalability
- - Scaled system capacity from 100 to 500+ users with zero downtime
- - Implemented CI/CD pipelines to ensure reliable deployments
- - Successfully transformed internal platform into a customer-facing SaaS product
SCI - Integrated Accounting Systems
Mentored 30 interns while managing critical product features and customer-centric solutions.
Key Contributions:
- - Led development of property management features including space scheduling, document management, and notification systems
- - Managed parallel development of web platforms and mobile application
- - Structured and delivered technical training program with 97% success rate
- - Developed customer-focused problem-solving approach, prioritizing end-user value in technical decisions
- - Created curriculum based on industry-standard resources like FreeCodeCamp, MDN, roadmap.sh
- - Led interns through full-stack development journey from programming basics to complete CRUD applications using PHP and JavaScript
SCI - Integrated Accounting Systems
Led development of a LGPD-compliant legal system with focus on security and data protection.
Expanded technical expertise into mobile development while building a comprehensive property management solution.
Key Contributions:
- - Developed a comprehensive property management system
- - Spearheaded development of a secure legal system
- - Architected and launched a secure legal system MVP with advanced encryption and hashing
SCI - Integrated Accounting Systems
Gained extensive experience working across various modules of a mature enterprise system.
Key Contributions:
- - Maintained and enhanced multiple system modules from employee communication to customer reporting
- - Developed solutions for both internal operations and customer-facing reporting
- - Collaborated within a small, high-performance team on business-critical applications
- - Rapidly acquired proficiency in legacy system maintenance and enhancement