About this role
We are looking for an experienced SDE IV with deep expertise in modern C++ (C++17 or later) to design, build, and maintain high-performance, reliable, and maintainable system-level software. This role demands strong ownership, technical leadership, and hands-on contribution across complex codebases.
Networking knowledge is beneficial but not mandatory. The emphasis is on C++ systems design, performance, concurrency, and robustness.
Responsibilities
1. C++ Development & Design
Design and implement clean, modular, and maintainable C++ systems using modern C++ practices.
Apply strong OOP and design principles: abstraction, encapsulation, polymorphism, composition over inheritance.
Leverage modern C++ features (C++11–C++17) to improve correctness, performance, and readability.
Lead by example in code quality, reviews, and refactoring of legacy systems.
Define and enforce coding standards and architectural guidelines.
2. Memory Management & Performance
Demonstrate deep understanding of object lifetimes, ownership models, and memory layout.
Optimize applications by:
Identifying performance bottlenecks
Reducing allocations
Improving cache locality
Analyze and resolve:
Memory leaks
Fragmentation
Undefined behavior
Work confidently with custom allocators and low-level memory control when required.
3. Concurrency & Multithreading
Design and implement thread-safe and scalable components.
Apply concurrency primitives:
std::thread, mutexes, condition variablesAtomics and memory ordering
Understand trade-offs between:
Lock-based vs lock-free designs
Synchronous vs asynchronous execution models
Design or review thread pools and task scheduling systems.
4. Debugging, Diagnostics & Reliability
Use advanced debugging techniques to diagnose complex runtime issues.
Perform core dump analysis and post-mortem debugging.
Differentiate behavior across debug vs release builds.
Implement structured logging and diagnostics for production systems.
Ensure exception-safe, robust error-handling strategies.
5. Testing & Quality Engineering
Design and enable robust unit and integration testing frameworks for C++ codebases.
Ensure testability through proper abstraction and dependency management.
Advocate for correctness, determinism, and long-term maintainability.
6. Collaboration & Technical Leadership
Mentor junior and mid-level engineers on modern C++ and systems programming.
Collaborate across teams to influence design decisions and technical direction.
Act as a technical owner for critical components.
Qualifications
Primary: C++ (C++17 or later)
Platforms: Linux
Tooling: GCC/Clang, GDB/LLDB, Valgrind, perf, sanitizers
Build Systems: CMake / Make
Other facts
About Panasonic
For 40 years, Panasonic Avionics has strengthened the connection between the world’s airlines and their passengers. We are recognized globally for our experience and leadership in product innovation and customization, system reliability, and customer care.
We collaborate with over 300 airline customers to develop inflight entertainment and communications (IFEC) solutions that are designed to meet their unique fleet, brand, operations, and business requirements, based on state-of-the-art technology, connectivity, and industry know-how. Every year, more than 2.7 billion passengers enjoy an amazing entertainment experience flying onboard Panasonic-equipped aircraft.
What you'll do
- The role involves designing, building, and maintaining high-performance, reliable, system-level software using modern C++ (C++17 or later). Responsibilities include leading code quality, defining architectural guidelines, optimizing performance, and ensuring robust error handling and testing.
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