System Programmer

9 hours ago

Bengaluru, Karnataka, India Weekday AI Full time ₹ 25,00,000 - ₹ 30,00,000 per year

This role is for one of the Weekday's clients

Salary range: Rs Rs ie INR 15-25 LPA)

Min Experience: 3 years

Location: Bangalore

JobType: full-time

We are seeking a highly skilled System Programmer who excels in building low-level, high-performance systems under constrained compute environments. In this role, you will design and optimize realtime voice processing pipelines, architect efficient system-level solutions, and collaborate closely with ML teams to enable cutting-edge voice AI performance. This position requires deep technical ownership, exceptional problem-solving abilities, and a passion for pushing the limits of realtime audio technology.

Requirements
Key Responsibilities
  • Architect and implement low-latency, high-performance voice processing systems using C/C++/Rust.
  • Build and optimize realtime audio streaming pipelines with strict sub-100ms latency requirements.
  • Develop custom memory management and threading frameworks tailored for voice AI workloads.
  • Design efficient data structures and algorithms for realtime signal and audio processing.
  • Integrate and optimize voice model inference using hardware accelerators (GPU/TPU).
  • Optimize compute resources across CPU, memory, and network layers for intensive streaming workloads.
  • Build robust failure recovery, fault tolerance, and error-handling mechanisms for production systems.
  • Partner with ML engineers to integrate voice models into realtime system architectures.
  • Diagnose complex system-level issues across the entire processing stack.
  • Research and prototype innovative approaches to performance constraints and edge-compute challenges.
Required Qualifications
  • Bachelor's/Master's degree in CS, ECE, or equivalent practical expertise.
  • 3–5 years of hands-on systems programming experience in C/C++ or Rust.
  • Experience in audio processing, DSP, multimedia, or low-latency application development.
  • Proven experience delivering high-throughput, low-latency system architectures.
  • Strong understanding of Linux internals, system calls, kernel-level behavior, and performance tuning.
  • Proficiency in real-time systems, concurrency models, and multithreaded programming.
  • Experience working with network programming and realtime streaming protocols (WebRTC, RTP/RTCP).
  • Solid understanding of memory management, cache optimization, and SIMD/vectorization techniques.
  • Hands-on experience with GPU programming frameworks (CUDA, OpenCL) or hardware acceleration.
  • Strong debugging and profiling skills using tools such as gdb, perf, or valgrind.
  • Ability to take full ownership of complex challenges and independently drive solutions.
Benefits & Perks
  • Competitive compensation along with meaningful equity.
  • Delivery-focused work culture with Saturday WFH flexibility.
  • Food allowance and comprehensive health insurance.
  • Accelerated learning and mentorship from senior engineering leadership.
  • Direct influence on system architecture and product decisions.
  • Opportunity to work with advanced voice AI technology and research initiatives.
  • Rapid career growth in a high-impact technical environment.
  • Opportunities for publishing research and contributing to open-source communities.
Skills

C++
• Rust
• Linux System Programming
• Realtime Audio
• DSP
• Network Programming
• WebRTC
• GPU Programming
• SIMD
• Vectorization
• CUDA
• OpenCL

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