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Português
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Abu Salman
@ansari_sufyan
Level 2
Professional full stack developer and speed optimization expert
Índia
Inglês, Alemão, Espanhol, Hindi
Sobre mim
Abu Salman, an experienced Full stack developer and speed optimization expert, has over 4 years of expertise. With a proven track record of completing multiple projects, I am an HTML, CSS, JavaScript, React, Redux, and WordPress node.js express.js sql expert .I look forward to empowering your digital presence with expert solutions to enhance performance and user experience.
Habilidades
Abu Salman
US$ 7/hora
offline •
Tempo médio de resposta: 1 hora
Conheça meus serviços
Otimização de velocidade
I will wordpress website speed optimization and fix core web vitals
Otimização de velocidade
I will do woocommerce website speed optimization and improve loading speed
Quer trabalhar com remuneração por hora?
Diga a Abu Salman o que você precisa.
US$ 7
/
horaPortfólio
Experiência profissional
Full_stack developer
cloudevolve • Período integral
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.
276 Avaliações
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- Valor da entrega
1-5 fora das 276 avaliações
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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.
Resposta do freelancer
Útil?
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!
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primrosetrading
Reino Unido
Colaboração contínua
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.
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stevenfranz
Chile
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Greata delivery, once again a performance optimization on code level.
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richard_slezak
Estados Unidos
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