Location: Mohali / Bangalore / Pune / HYDJob Description:The Mobile team at Zscaler is responsible for developing a cross-platform client application for Windows, MacOS, Android, IOS and Linux, to securely steer endpoint traffic to Zscaler cloud. You will be the MS Windows programming domain expert on this team and bring your endpoint software development experience to the team. You will ideally have worked on a VPN client or like client application and understand the intricacies of multi-version multi-platform client apps. This is a technical leadership position, you will be involved in all aspects of product development lifecycle – requirements discussion/analysis, design, scope estimation, planning, implementation, code reviews and unit testing, documentation, POCs, deployment and continuing engineering.Responsibilities:Design and development of smart and breakthrough solutions for secure internet/enterprise connectivity and endpoint security client on variety of desktop and mobile platforms: Windows, MAC, iOS, Android, Linux.Design and Development of multi-platform software using latest software development techniques.Work with Product Management to understand requirementsWrite and execute dev test routines for your modulesWork with QA to create better test routines, reproduce customer issues and deliver better quality product releases.Minimum Qualifications:7+ years software engineering experience, with emphasisin C/C++ networking-based applications for Microsoft WindowsGood Knowledge on networking protocols and services - DNS, HTTP, TCP/IP, SSL/TLS and /or VPN with OS is neededExperience onWindows internals / Kernels and Network programming is preferred Excellentwith C / C++ language .Experience with Windows LWF or WFF drivers, NDIS drivers is a plusExperience with Windows WFP callout drivers is a plus .Experience in leading, architecting, designing and debugging complex networking features on WindowsExperience on Windows desktop application AND/OR Driver development.Knowledge on tools likeVisual Studio,WinDBG,Wireshark, fiddlerExposure to proxies is an added advantage.Dealing with interoperability issues is a big plusExcellent oral and written communication skillsPreferred Qualifications:Hands on Windows Networking programming experience with NDIS or LWFUnderstanding of Layer 3 and higher networking technologies - IP/TCP/HTTP/SSL protocols.Good understanding of one or more operating systems: Mac, Android or iOS is desired.Good understanding of security concepts such as PKI, VPN or firewallStrong understanding of network security technologies#LI-VN1
