
Abu Salman
Level 2
Professional full stack developer and speed optimization expert
Habilidades

Revisa mis servicios


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USD 7
/
horaPorfolio
Experiencia laboral
Full_stack developer
cloudevolve • Tiempo completo
Jan 2025 - Jan 2026 • 1 yr
Hi, my name is Abu Salman, and I am a Full Stack Developer with experience building web applications and backend services. In my previous role, my responsibilities included developing RESTful APIs and backend services using Node.js and Express.js, implementing authentication and authorization, designing databases and handling CRUD operations, and developing reusable UI components using React.js. I also worked on AI integrations and AWS services, including integrating services such as Amazon S3 and other AWS components into applications. I was also involved in debugging, optimizing application performance, and working on production-related issues. Overall, my role involved working across both the frontend and backend, from designing APIs and databases to integrating third-party, AI, and cloud services.
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Desglose de calificaciones
- Nivel de comunicación del Freelancer
- Calidad de la entrega
- Valor de la entrega
Ordenar por
mike_wine

Estados Unidos
we had agreed to upgrade my website, however he just added the first page and said that was the upgrade. also to change the color of the pages on the website. he asked for 50 dollars a page. and 120 dollars for each page upgrade.
6 días
Tiempo

Optimización de velocidad
Respuesta del Freelancer

tatjanaanders

Reino Unido
I am very happy with the delivery. Our speed has improved and Abu was very professional, making sure that all bugs were fixed and that I'm absolutely happy with the final result. Definitely recommend!
2 semanas
Tiempo

Optimización de velocidad

primrosetrading

Reino Unido
Very happy with the work of Abu. We had some bugs, but he's quick to respond and solves them, which is the most important.
12 días
Tiempo

Optimización de velocidad


stevenfranz

Chile
Greata delivery, once again a performance optimization on code level.
3 semanas
Tiempo

Optimización de velocidad

richard_slezak

Estados Unidos
