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Fiverr Pro
English
$
USD
I will build or fix your website
Heitor Gama
About this gig
Need help building, fixing, or improving a website or web app? I can help with front-end, back-end, APIs, databases, bug fixes, responsive design, and small full-stack features.
I work mainly with TypeScript/JavaScript, React, Next.js, Node.js, Express, Tailwind CSS, and modern web tools. I also have experience with Python, FastAPI, automation, AI/ML projects, and debugging existing codebases.
I can help with:
- Custom websites and web apps
- Front-end pages and UI fixes
- Back-end APIs and integrations
- Bug fixing and debugging
- Responsive design
- Small MVPs or prototypes
- Code cleanup and improvements
Please message me before ordering so I can confirm the scope, tech stack, price, and delivery time. For custom tasks, I can send a custom offer.
Get to know Heitor Gama
Heitor Gama
Versatile Software Developer: Web, Apps, AI, Automation, any programming
- FromBrazil
- Member sinceJul 2026
Languages
Portuguese, English, French
Computer Engineer and AI researcher with 11 years of experience in full-stack web development, Python, machine learning, data analysis, automation, debugging, and technical writing. I have worked on front-end and back-end projects, as well as international AI research involving LLMs, Reinforcement Learning, Computer Vision, and multi-agent systems. I can help with websites, coding tasks, scripts, AI/ML projects, data processing, research support, and documentation.
My Portfolio
Other Software Development Services I Offer
FAQ
Can you fix bugs in an existing website or web app?
Yes. I can help debug front-end issues, back-end errors, API problems, layout bugs, responsive design issues, and general code problems.
Can you build a full website or web app from scratch?
Yes, depending on the size and complexity. Small websites, MVPs, prototypes, dashboards, and custom web app features are a good fit. Please message me first for larger projects.
Do you provide the source code?
Yes. Source code is included in all packages unless we agree otherwise.
Can you work with my existing design or Figma file?
Yes. I can implement an existing design, improve a current layout, or build a clean responsive interface based on your requirements.
Can you connect the website to a database or API?
Yes. I can build or integrate APIs, connect databases, handle forms, authentication flows, and other back-end features depending on the package.
What do you need from me to start?
I need a clear description of the task, any existing code or repository, design files if available, login/API details if needed, and examples of what you want the final result to look like.
Do you offer revisions?
Yes. Each package includes revisions. Revisions cover reasonable changes related to the original scope, not completely new features.
Can you help with urgent tasks?
Yes, if I am available. Please message me first and select extra fast delivery if the deadline is tight.
