Imagem de perfil de williamgranzotto
Bandeira de Brazil Cianorte, Brazil
Membro desde 7 de julho de 2014
3 Recomendações


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I have 7 years of experience in the area and I give you high quality projects obeying software architecture standards, with code documentation. Some of my skills acquired over the years are agile software development with code and database optimization for speed. I guarantee the following: >> Developing efficient and quality code for users. >> Analyzing various ways of coding and take up efficient approach. >> Responsible for working with enhancements in the system if any suggested by customers.
$15 USD/hr
9 comentários
  • 89%Trabalhos concluídos
  • 100%No Orçamento
  • 100%Pontualidade
  • N/ATaxa de Recontratação

Portfolio Items

Comentários recentes

  • imagem de Vijay J. Developer to build ERP software ₹107200.00 INR

    “Good expertise in technology Angular JS/Java progamming. I would recommend William for any kind of ERP development projects. Thanks Vijay Job”

  • imagem de Marcelo Nestor S. Desenvolvimento de aplicativo para smartphone - IOS e ANDROID $800.00 USD

    “Freelancer william Granzotto not finished the project even after receiving 100% and had to hire a company to finish it myself generating high extra cost. Marcelo Nestor”

  • imagem de Augusto C. Desenvolver um Software $815.00 USD

    “Agradeço a Empresa Hempletc por cumprir o trabalho realizado com sucesso, tempo e orçamento incrivel. Este valor e profissionalismo posso indicar a todos os que procuram realizar os seus projetos.”

  • imagem de Sergio L. Write some Software $600.00 USD

    “Great job!! We have done the project on time. William is a great professional and everything was really fine. Txs William!”

  • imagem de Mike J. Static Site Generator v2 $250.00 USD

    “He did give the best that he can on this project.”

  • imagem de Herlim T. Gestao de Importacoes e Vendas $500.00 USD

    “Muito profissional, definitivamente vou fazer muitos mais projectos com ele. A capacidade de comunicação e excelentíssima, pois conversou comigo durante todo o projecto passo a passo. Recomendado.”


Evolutionary web-based maintenance

Oct 2014

Development and maintenance of the GT-Facil web system and the Tax Management website. GT-Fácil: FAST, OBJECTIVE, PRECISE AND INNOVATIVE. GT-Fácil is a powerful research resource designed to guide companies and public and private entities of Brazil in making decisions regarding the taxation of their contracts. The tool provides objective information on the incidence of withholdings and charges related to INSS, IRRF, Social Contributions (CSLL, PIS / Pasep and Cofins) and ISS.


Bachelor of Technology (BTech)

2015 - 2018 (3 years)



"There is a fundamental difference between good and mediocre developer : curiosity. A good developer will enthusiastically jump in their sectors of ignorance to learn and adopt new techniques."


  • Preferred Freelancer Program SLA
  • US English Level 2
  • Java Level 1
  • US English Level 1


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