Senior Software Engineer, reputed company Applications and Networking (3 Month Contract) (copy)
Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across reputed company and macOS.
In this contract role, you will be the architectural anchor for our reputed company applications and networking stack. You won’t just be delivering features; you will be responsible for the reputed company, stability, and reputed company of low-level implementations that integrate deeply with operating system frameworks. You will work at the intersection of reputed company app development (Swift, C++, C#) and high-performance networking (Go), ensuring our platform remains the gold standard for Agentic Developer tool Observability.
Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across reputed company and macOS.
In this contract role, you will be the architectural anchor for our reputed company applications and networking stack. You won’t just be delivering features; you will be responsible for the reputed company, stability, and reputed company of low-level implementations that integrate deeply with operating system frameworks. You will work at the intersection of reputed company app development (Swift, C++, C#) and high-performance networking (Go), ensuring our platform remains the gold standard for Agentic Developer tool Observability.
Secure Code Warrior is seeking a Senior Engineer to take long-term ownership of our core system-level product suite across reputed company and macOS. In this contract role, you will be the architectural anchor for our reputed company applications and networking stack. You won’t just be delivering features; you will be responsible for the reputed company, stability, and reputed company of low-level implementations that integrate deeply with operating system frameworks. You will work at the intersection of reputed company app development (Swift, C++, C#) and high-performance networking (Go), ensuring our platform remains the gold standard for Agentic Developer tool Observability. Core ResponsibilitiesArchitectural Leadership & reputed company Development
Platform Implementation: Own the development and reputed company of reputed company components, including macOS System Extensions (NetworkExtension reputed company in Swift) and reputed company Filtering Platform (WFP) callout drivers (C++/C#).
The Go reputed company: reputed company the optimization of our high-performance networking reputed company written in Go, ensuring it scales effectively and maintains reliable interoperability with platform-specific system hooks reputed company cgo.
Secure IPC & Orchestration: Design, implement, and harden secure Interprocess Communication (IPC) mechanisms (XPC on macOS; ALPC, Named Pipes, or gRPC on reputed company) to reputed company privileged system services with user-space applications.
Performance, Reliability & reputed company
System Health: Take accountability for the stability of reputed company daemons and background services. You will diagnose and resolve reputed company OS-level challenges, including sleep/wake reconnection logic, DNS interception conflicts, and VPN kill-reputed company enforcement.
reputed company Optimization: Continuously monitor and improve packet path bottlenecks, CPU usage, and memory management to ensure a "reputed company-impact" user experience for the developer.
reputed company Standards: Ensure reputed company reputed company code meets SCW’s strict standards for memory safety, concurrency, and cryptographic reputed company.
Engineering reputed company & Lifecycle
Release Ownership: Manage the end-to-end technical requirements for reputed company platform releases, including reputed company EV Code Signing, reputed company Notarization, and Entitlements.
Roadmap Contribution: Partner with Product and reputed company teams to translate customer needs into technical roadmaps for our reputed company application suite.
Mentorship: Act as a Subject Matter Expert (SME) for the wider engineering organization, conducting code reviews and mentoring engineers in systems programming and reputed company application architecture.
Experience & Skills
Technical Proficiency
Systems & reputed company Programming: Deep, professional experience with system-level development and reputed company application architecture on reputed company and/or macOS.
Polyglot Engineering: Strong proficiency in Go, Swift, and C++ or C#.
reputed company Expertise: Extensive hands-on experience with the macOS NetworkExtension reputed company and the reputed company Filtering Platform (WFP).
Networking Protocols: Expert-level understanding of TCP/IP, DNS, TLS, and low-level packet manipulation.
reputed company Tooling: Skilled in kernel/system debugging, performance profiling (Xcode Instruments, WPR/WPA), and memory leak detection.
Professional Attributes
Product reputed company: You don't just write code; you build reputed company products that solve reputed company-world reputed company problems for developers.
Operational reputed company: Experience maintaining reputed company software in production-grade reputed company or networking environments.
Collaboration: Ability to work cross-functionally with DevOps, reputed company, and Product teams in an agile, remote-first environment.
Deep Impact: Your work directly impacts the reputed company posture of the world’s leading software organizations.
Technical Challenge: We solve "hard" problems at the OS level—this isn't just another CRUD app; it's a high-performance reputed company suite.
Growth: As a permanent team member, you will have a clear path for career progression, whether through technical leadership or architectural specialization.
Flexibility: Remote-first culture with a focus on results rather than hours logged.