C,C++ Developer

Calsoft

6 - 11 years

8 - 17 Lacs

kolkata pune bengaluru

Posted:6 hours ago| Platform:

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Skills Required

c programming language storage protocols data structures network programming networking distribution system storage domain system programming storage multithread programming file system linux system programming socket programming

Work Mode

Work from Office

Job Type

Full Time

Job Description

Design, develop, and maintain C++ applications for networking and distributed systems.
Implement and optimize network protocols (TCP/IP, UDP, HTTP, SNMP, etc.).
Work on low-level system programming for Linux/Unix environments.
Debug, profile, and optimize networking code for latency, throughput, and scalability.
Collaborate with QA, DevOps, and product teams to deliver production-ready releases.
Participate in code reviews, design discussions, and performance benchmarking.
Contribute to documentation, best practices, and reusable frameworks.

Required Skills & Experience

6+ years of professional experience in C++ software development.
Strong knowledge of data structures, algorithms, and multithreading.
Hands-on experience with networking protocols (L2/L3, TCP/IP stack, routing, switching, sockets programming).
Proficiency in Linux system programming, IPC, and memory management.
Experience in debugging with tools like gdb, valgrind, perf.
Familiarity with version control (Git) and CI/CD pipelines.

Good to Have

Experience with DPDK, RDMA, or SDN/NFV frameworks.
Knowledge of 5G, Telco networking stacks, or Virtual Networking Functions (VNFs)
Exposure to containerized environments (Docker, Kubernetes).
Basic understanding of Python/Go for automation and scripting.

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