Senior C Developer – Linux & Networking

Opcito Technologies; Pune District; On-site; INR 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Outstanding career development and learning opportunities

Competitive compensation depending on experience and skill

Friendly team and enjoyable work environment

Job summary

A technology firm is seeking a C/C++ Developer with 5+ years of experience to build and optimize high-performance backend services. The candidate will work with C++ microservices and have strong Linux and networking expertise. Responsibilities include troubleshooting system issues and improving service scalability and reliability. The position offers outstanding career development opportunities and a friendly work environment in Pune, Maharashtra.

Qualifications

• 5+ years of professional experience in C/C++ development with strong networking fundamentals.
• Design, develop, and maintain C++ microservices for data ingestion, querying, and processing.
• Hands-on experience with C/C++ development in Linux environments including user-space programming.

Responsibilities

• Build and optimize high-performance backend services.
• Troubleshoot system-level issues.
• Improve scalability and reliability in a fast-paced environment.

Skills

C/C++

Linux user-space programming

Linux internals

Memory management

IPC mechanisms

Multithreading

Synchronization

L2–L7 protocols

DPDK

C++ microservices

GDB

Valgrind

Performance & scalability optimization

Education

Bachelor’s degree in Computer Science, Engineering, or related field

Tools

GDB

Valgrind

Job description

Education

Bachelor’s degree in Computer Science, Engineering, or a related field from a reputed institution

Experience

5+ years

Skills

C/C++, Linux user-space programming, Linux internals, Memory management, IPC mechanisms, Signals, Multithreading, Synchronization, L2–L7 protocols, DPDK, C++ microservices, GDB, Valgrind, Performance & scalability optimization

Job Description

Opcito Technologies is seeking a C/C++ Developer with strong Linux and networking expertise to build and optimize high-performance backend services. The role involves developing C++ microservices, troubleshooting system-level issues, and improving scalability and reliability in a fast‑paced environment.

Qualifications & Experience

• 5+ years of professional experience in C/C++ development with strong networking fundamentals
• Design, develop, and maintain C++ microservices for data ingestion, querying, and processing
• Hands‑on experience with C/C++ development in Linux environments including user‑space programming
• Strong understanding of Linux internals including memory management, IPC mechanisms, signals, multithreading, and synchronization
• Solid knowledge of networking protocols L2–L7 and exposure to DPDK development and SDKs
• Expertise in debugging tools such as GDB and Valgrind for memory‑related issue analysis
• Proven ability to enhance backend services for performance, scalability, and reliability
• Experience working in cross‑functional teams to deliver high‑quality solutions within timelines

Location

Pune, Maharashtra

Benefits

• Outstanding career development and learning opportunities
• Competitive compensation depending on experience and skill
• Friendly team and enjoyable work environment