Cyber security expert to fully secure a payments system (implement the end to end security). The front is in react.js and back in Java (spring boot).
21 pekerja bebas membida secara purata $2350 untuk pekerjaan ini
Hello, I am a cybersecurity expert and know all the nuts and bolts of payments system. I will assist you with fully setting up the secure payment system. Please meet me in the private chat Regards. Moiz