I am looking for a professional for a 6m, 1yr, or 2yr contract. He must have experience in chat applications. Security is very important in our app.
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-collaboration with teams
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-Customer satisfaction by early and continuous delivery of valuable software.
-Welcome changing requirements, even in late development.
-Deliver working software frequently (weeks rather than months)
-Close, daily cooperation between business people and developers
-Projects are built around motivated individuals, who should be trusted
-Face-to-face conversation is the best form of communication (co-location)
-Working software is the primary measure of progress
-Sustainable development, able to maintain a constant pace
-Continuous attention to technical excellence and good design
-Simplicity--the art of maximizing the amount of work not done--is essential
-Best architectures, requirements, and designs emerge from self-organizing teams
-Regularly, the team reflects on how to become more effective, and adjusts accordingly
68 фрилансеров(-а) в среднем готовы выполнить эту работу за $1144
Hello again, We are very well exprience in sendgrid,xmpp etc Its 8 years we working with PHP and its open source platforms. **Kindly open your PMB for further discussion. Best Regards, Lx.