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Professional Fullstack Developer
React
10 Years Of Experience
Allan
Brazil, Rio
Skills
Expertise
.NET
10 years
Nuxt.js
8 years
Node.js
8 years
Backend
10 years
Vue
5 years
PHP
10 years
C#
8 years
Next.js
3 years
Frontend
10 years
React
10 years
Laravel
10 years
Fullstack
10 years
Angular
10 years
All Skills
.NET
Nuxt.js
Node.js
Flutter
Backend
Angular.js
Bootstrap
Vue
PHP
C#
Next.js
Frontend
React
Laravel
Dart
JavaScript
MongoDB
Python
Server Administration
Linux Administration
Fullstack
Angular
Professional Fullstack Developer
Allan is an excellent fullstack developer. He really enjoys working with the frontend to get it pixel perfect and also has a range of backend experience to ensure that he can manage even the most complex applicaiton. He is very passionate about his work and loves to learn. Lately he has been learning more about web3 and game development.
Professional Experience
React Developer
1 year 3 months
Freelance
• Built a React app for a startup from start to finish
• Optimized to handle thousands of users and get 100 scores on all Google Lighthouse performance metrics
• Solo developer with the CTO to lead project
Next.js
React
Node.js
Backend Developer C# & PHP
1 year
Agency
• Engineered robust backend infrastructures catering to Brazil's diverse audience, using C# and PHP to support seamless content delivery in both Portuguese and secondary languages.
• Established and maintained integrations with local Brazilian payment gateways and APIs, ensuring transactional reliability and adherence to national financial regulations.
• Leveraged the strengths of both C# and PHP frameworks to optimize server response times and handle high-traffic loads, delivering consistent and efficient user experiences across agency projects.
C#
Laravel
.NET
PHP
Fullstack Developer
7 months
News Website
• Designed and implemented a cohesive fullstack solution, integrating C# .NET's robust backend capabilities with React's dynamic frontend functionalities to deliver a seamless user experience.
• Developed secure and efficient RESTful APIs using C# .NET, enabling real-time data exchange between the backend services and the React frontend, facilitating instant data updates and interactivity.
• Leveraged React's component-based architecture to craft modular and scalable user interfaces, ensuring easy feature additions and maintaining a consistent look and feel throughout the application.
React
C#
.NET
Junior Fullstack Developer
2 years
Startup
• Worked at a web startup on both .NET and Node.js backends
• Gained experience in working in a fast paced environment and delivering key features on time.
Angular
C#
MongoDB
Node.js
Junior Frontend Developer
1 year
Web Development Company
• Started building frontends in Angular for a web shop
Angular
CSS
HTML
Education
Stanford Open Course
Learned the fundamentals myself
Fast AI
Studied neural networks and other algos with fastai
Developer Profile
Leadership:
Score 5: Expertly architects projects, oversees engineering teams, and guides company-wide tech initiatives.
Communication:
Score 4: Effectively communicates complex technical concepts to non-technical stakeholders and bridges departmental communication gaps.
Professsional Experience:
Score 5: Veteran Technologist - Carries vast experience, having helmed diverse and complex projects across industries, and showcases a history of strategic and impactful project completions.
Engineering Skill:
Score 5: CTO level - Shapes the company technological direction, makes key decisions on tech stack and infrastructure, and bridges tech with business vision.
Professionalism:
Score 4: Advanced - Exemplifies leadership qualities, proactively addresses challenges, and cultivates a positive work environment.
Skill Evaluation: 10/10
Professional Strengths
- He has a lot of experience under his belt so not much is new to him
- Fullstack developer in React, C#, PHP
- Very skilled and fast at development
- SEO Driven React Development and Performant Frontends
About me
• Hey I am Allan from Brazil. I love to code and play video games. I hope to one day build a game that many people play.
About
Global Hubs
Engineering Skills
Social Media
@2026 slashdev.io
