Senior Software Engineer ( C++ Developer )

Shashwath Solution; Dadri; On-site; INR 1,000,000 - 1,800,000; Full time

Job summary

Shashwath Solution is seeking a highly experienced Senior C++ Developer to design, develop, and optimize high-performance C++ applications in the Telecom & Datacom domain. You will lead architecture decisions and collaborate across teams to deliver scalable software.

The role requires strong skills in C++11/14/17/20, STL, and memory management, with hands-on experience in Linux/Windows internals, TCP/UDP networking, and debugging tools like GDB/Valgrind.

Qualifications

• 1015 years of hands-on experience in C++ development.
• Proficient in C and C++11/14/17/20.
• In-depth knowledge of STL, algorithms, multithreading, memory management.
• Linux/Windows internals (processes, threads, signals, syscalls).
• Experience with network programming (TCP/UDP), IPC, and shared memory.
• Thread pools, task schedulers, async programming; lock-free structures.

Responsibilities

• Design, develop, and optimize high-performance, scalable C/C++ applications.
• Lead architecture, design, and implementation of complex C++ applications.
• Analyze core dumps, memory leaks, and optimize CPU and memory performance.
• Mentor junior developers and collaborate with cross-functional teams.
• Create and maintain technical documentation and specifications.

Skills

C++ development

Multithreading

Linux/Windows systems

Networking TCP/UDP

GDB/Valgrind

Git/CMake

Performance tuning

VoIP protocols

DPDK

Python scripting

Tools

GCC

MS Visual Studio

Makefiles

VTune

Perf

Valgrind

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

• 1) 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.
• 2) 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.
• 3) Low-Level System Programming:
  • Work with Linux/Windows APIs, system calls, kernel modules.
  • Work with networking protocols, socket programming, and memory management.
• 4) 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

• 1) 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.
• 2) System Programming:
  • Linux/Windows internals (processes, threads, signals, syscalls).
  • Experience with network programming (TCP/UDP), IPC, and shared memory.
• 3) 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.
• 4) Version Control and Build Systems:
  • Experience with Git, CMake, Makefiles.
  • Familiarity with GCC, MS Visual Studio.
• 5) Debugging & Performance Tools:
  • GDB, Valgrind, perf, VTune.
• 6) 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++*