Profile
- Leonardo Vargas
- San Jose, United States
-
0 0
- Available for hire
- Projects -
- Rating -
- Rating 99
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- Last visit: 10 months 18 days ago
CV
Senior Generative AI and Full-Stack Engineer with 10 years of experience building AI-powered SaaS solutions. I focus on creating complete systems, from training models to developing the applications that use them. My work includes designing scalable backends, APIs, and user interfaces to integrate AI into real-world products. I prioritize systems that are efficient, maintainable, and deliver consistent results.
Skills and abilities
Programming
- AI & Machine Learning 30 USD for hour
- Web Programming 30 USD for hour
- Bot Development 30 USD for hour
- C & C++ 30 USD for hour
- C# 30 USD for hour
- Data Parsing 30 USD for hour
- Desktop Apps 30 USD for hour
- HTML & CSS 30 USD for hour
- Java 30 USD for hour
- Javascript and Typescript 30 USD for hour
- PHP 30 USD for hour
- Python 30 USD for hour
- Testing & QA 30 USD for hour
Services
- Website Development 30 USD for hour
- Website Maintenance 30 USD for hour
Mobile development
- App Development for Android 30 USD for hour
Administration
- Linux & Unix 30 USD for hour
Indicators
Total projects:
0
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Average rating:
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0 reviews
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Professionalism-
Quality-
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Contactability-
DeadlinesActivity
|
Project
|
Type | Budget | Proposal | Deadline | Added |
|---|---|---|---|---|---|
|
Python Data Analysis Developer Needed
|
Not specified |
Not specified
|
7 days | 9 May | |
|
I am looking for U.S based partner
|
2323 USD |
2323 USD
|
7 days | 22 Sep 2025 | |
| 700 USD |
440 USD
|
5 days | 24 Jun 2025 | ||
| 600 USD |
800 USD
|
10 days | 24 Jun 2025 | ||
| Not specified |
856 USD
|
9 days | 20 Jun 2025 | ||
| Not specified |
2506 USD
|
20 days | 20 Jun 2025 | ||
| 700 USD |
1300 USD
|
8 days | 20 Jun 2025 | ||
| 1500 USD |
1500 USD
|
8 days | 20 Jun 2025 | ||
| Not specified |
400 USD
|
6 days | 19 Jun 2025 | ||
| 600 USD |
700 USD
|
7 days | 18 Jun 2025 |
Python Data Analysis Developer Needed
Status
Suspended by administration
Type
Personal project
Budget
Not specified
Proposal
Not specified
Deadline
7 days
Added
9 May
I am looking for U.S based partner
Status
Suspended by administration
Type
Personal project
Budget
2323 USD
Proposal
2323 USD
Deadline
7 days
Added
22 September 2025
Верстка React+ подключение бекенда SPA
Status
Project complete
Type
Public project
Budget
700 USD
Proposal
440 USD
Deadline
5 days
Added
24 June 2025
Потрібен веб-розробник для створення професійного сайту-візитки для невеликої будівельної компанії
Status
Project complete
Type
Public project
Budget
600 USD
Proposal
800 USD
Deadline
10 days
Added
24 June 2025
Трехязычный WhatsApp-чат-бот с интеграцией ChatGPT для клининговой компании в Дубае
Status
Project expired
Type
Public project
Budget
Not specified
Proposal
856 USD
Deadline
9 days
Added
20 June 2025
API,docker
Status
Project expired
Type
Public project
Budget
Not specified
Proposal
2506 USD
Deadline
20 days
Added
20 June 2025
Secured dockers (4+) to share 1 GPU.
Status
Project ongoing
Type
Public project
Budget
700 USD
Proposal
1300 USD
Deadline
8 days
Added
20 June 2025
Бот для мониторинга и бронирования билетов
Status
Project expired
Type
Public project
Budget
1500 USD
Proposal
1500 USD
Deadline
8 days
Added
20 June 2025
Одностраничный сайт (больше инфо в описании)
Status
Project expired
Type
Public project
Budget
Not specified
Proposal
400 USD
Deadline
6 days
Added
19 June 2025
Full stack dev
Status
Project expired
Type
Public project
Budget
600 USD
Proposal
700 USD
Deadline
7 days
Added
18 June 2025