Full Stack VPN Developer

We are looking for experienced software developer with a strong backend mindset, solid networking understanding, and hands-on experience building robust, multi-threaded systems.Job Id: 249If you enjoy working across system components, APIs, and management platforms - and want to see your code used by enterprises worldwide - this role is for you.You will work closely with VPN core engineers, product managers, and UI teams to deliver secure, reliable, and user-friendly solutions.Key ResponsibilitiesDevelop VPN & SD-WAN management software: Design and implement backend services and management components used to configure, monitor, and troubleshoot VPN & SD-WAN environments.Backend development in Java and Python: Build scalable, maintainable services using Java and Python, with strong emphasis on OOP principles, clean architecture, and code quality.Concurrency and performance: Develop and maintain multi-threaded components, handling concurrency, synchronization, and performance considerations.Networking-aware development: Work with networking-related data and flows, integrating with VPN / SD-WAN components and understanding their operational behavior.End-to-end ownership: Participate in design, development, debugging, testing, and maintenance of production-grade systems.Collaboration and design discussions: Work closely with cross-functional teams to design APIs, improve usability, and evolve system architecture.Requirements: B.Sc. in Computer Science from a leading university: GPA 85 or higher2-3 years of professional software development experienceStrong experience in C/C or JavaSolid understanding of Object-Oriented Programming (OOP)Experience writing clean, maintainable, and testable codeAdvantage: Experience in Python and multi-threaded programmingBasic to intermediate networking knowledgeFamiliarity with TCP/IP, routing concepts, VPN or SD-WAN fundamentalsProblem-solving mindsetAbility to analyze complex issues and debug production systemsStrong communication and teamwork skillsAn AdvantageExperience with network management or monitoring systemsFamiliarity with VPN, SD-WAN, SASE or security productsExperience designing or consuming REST APIsLinux environment experienceExposure to performance tuning or large-scale systems.This position is open to all candidates.