Senior Software Engineer ( C++ Developer )

Mployee.me; Dadri; Remote; INR 1,800,000 - 3,200,000; Full time

Job summary

Mployee.me in India is seeking a Senior C++ Developer with extensive experience to design, develop, and optimize complex telecom-grade software. You will build high-performance C++ applications, lead architecture decisions, and collaborate with cross-functional teams to deliver scalable solutions.

The role requires strong knowledge of Linux/Windows APIs, multithreading, and memory management, plus hands-on experience with debugging tools and performance profiling.

Qualifications

• 1015 years of hands-on experience in C++ development.
• In-depth knowledge of C++11/14/17/20 and STL.
• Experience with Linux and Windows internals, networking, and memory management.
• Strong multithreading, synchronization, and NUMA-aware optimization.
• Experience with Git, CMake, and build systems.

Responsibilities

• Design, develop, and optimize high-performance, scalable C/C++ applications.
• Lead the architecture, design, and implementation of complex C++ applications.
• Profile and optimize CPU, memory, and I/O performance using profiling tools.
• Work with Linux/Windows APIs, networking protocols, and memory management.
• Lead technical discussions, reviews, and mentor junior developers.
• Create and maintain technical documentation and specifications.

Skills

C++ development

C++11/14/17/20

Multithreading

Linux APIs

Networking protocols

Tools

Git

CMake

Makefiles

GDB

Valgrind

VTune

Job description

Job Summary

We are seeking a highly experienced and skilled Senior C++ Developer with 1015 years of experience to join our dynamic team. The ideal candidate will be responsible for designing, developing, and optimizing complex C++ applications in the Telecom & Datacom domain. You will collaborate with cross-functional teams to create robust, high-performance, and scalable software solutions.

Key Responsibilities

• Software Development:
  • Design, develop, and optimize high-performance, scalable C/C++ applications.
  • Lead the architecture, design, and implementation of complex C++ applications.
  • Develop efficient, reliable, and scalable software solutions.
  • Ensure adherence to coding standards, efficient algorithms, and design patterns.
• Code Optimization and Performance Tuning:
  • Analyze core dumps, memory leaks, stack traces using tools like GDB, Visual Studio Debugger.
  • Profile and optimize using tools (VTune, Valgrind) CPU, memory, I/O performance and identify the bottlenecks.
  • Optimize multithreading, lock-free data structures, and parallel computing.
• Low-Level System Programming:
  • Work with Linux/Windows APIs, system calls, kernel modules.
  • Work with networking protocols, socket programming, and memory management.
• Team Collaboration & Leadership:
  • Lead technical discussions, design reviews, and architecture decisions.
  • Mentor junior developers in best practices.
  • Work with cross-functional teams (QA, Product Managers, GUI).
  • Create and maintain technical documentation and specifications.

Requirements

• Programming Expertise:
  • 1015 years of hands-on experience in C++ development.
  • Strong proficiency in C and C++11/14/17/20.
  • In-depth knowledge of STL, algorithms, multithreading, memory management.
• System Programming:
  • Linux/Windows internals (processes, threads, signals, syscalls).
  • Experience with network programming (TCP/UDP), IPC, and shared memory.
• Multithreading & Parallelism:
  • Thread pools, task schedulers, async programming.
  • Implementing lock-free and wait-free data structures using atomic operations.
  • Experience in optimizing for NUMA architectures and reducing CPU contention.
• Version Control and Build Systems:
  • Experience with Git, CMake, Makefiles.
  • Familiarity with GCC, MS Visual Studio.
• Debugging & Performance Tools: GDB, Valgrind, perf, VTune.
• Protocol Expertise: Working experience of VoIP and Wireless protocols (Core network).

Preferred Skills (Good to have)

• Scripting languages like Python for automation, testing scripts.
• Basic telecommunication concepts.
• Experience with DPDK.

Mandatory Key Skills

• software development
• Senior Software Engineer
• Linux APIs
• Windows APIs
• Python
• scripting
• technical documentation
• networking protocols
• memory management
• design reviews
• C++*