Senior C Developer – Linux & Networking

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

Required Skills & Experience

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

Why should you join Opcito? We are a dynamic start-up that believes in designing transformation solutions for our customers with our ability to unify quality, reliability, and cost-effectiveness at any scale. Our core work culture focuses on adding material value to client products by leveraging best practices in DevOps, like continuous integration, continuous delivery, and automation, coupled with disruptive technologies like cloud, containers, serverless computing, and microservice-based architectures.

Here are some of the perks of working with Opcito:

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

Awards and Recognitions

• Great Place To Work certified 2021-22, 2022-23, 2023-24
• India's Great Mid-Size Workplaces for 2022 by GPTW
• India's Best Workplaces in IT & IT-BPM 2022 - Top 50 by GPTW
• India's Best Workplaces Building a Culture of Innovation by All - Mid-size 2023 by GPTW
• India's Great Mid-Size Workplaces 2023 ranked 31 by GPTW
• India's Best Workplaces for Millennials 2023 by GPTW
• Top Developers India 2022 by Clutch
• ISO/IEC 27001-2022 by DNV-GL