Software Engineer - Rust/C++ High-Performance DSP

Calico Teknoloji; Çankaya; Sur place; TRY 600 000 - 900 000; Plein temps

Résumé du poste

Calico Teknoloji in Turkey is seeking a Software Engineer with strong Rust and C++ skills to build a high-performance Linux desktop application for real-time radio signal analysis and visualization.

You will develop DSP and data-processing pipelines in Rust, create 2D/3D visualization with egui/eframe, wgpu, and WGSL, and work with GNU Radio blocks and shared-memory IPC. This role emphasizes performance optimization and collaboration with a skilled team.

Qualifications

• Strong Rust experience: ownership, lifetimes, multithreading, atomics, synchronization, FFI, and subprocess management.
• Strong C++17 and CMake experience.
• Familiarity with GNU Radio block APIs and scheduling.
• Experience with ring buffers, shared memory, streaming, and zero-copy architectures.
• Experience with SIMD/vectorization and performance optimization.
• Experience with egui/wgpu or GPU programming; WGSL is a plus.
• Strong Python/NumPy skills for numerical prototyping and validation.
• Performance-oriented mindset and strong debugging skills.

Responsabilités

• Develop high-performance, multithreaded DSP and data-processing pipelines in Rust.
• Build custom 2D/3D visualization using egui/eframe, wgpu, and WGSL.
• Develop and maintain GNU Radio C++17 blocks and flowgraphs.
• Design high-throughput shared-memory IPC and ring buffers.
• Manage GNU Radio child processes from Rust, including lifecycle and cancellation.
• Prototype and validate DSP algorithms using Python, NumPy, Matplotlib, and Jupyter.
• Profile and optimize CPU, memory, synchronization, and GPU performance.

Connaissances

Rust

C++17

Multithreading

FFI

Python

NumPy

Matplotlib

Jupyter

CMake

WGSL

egui

eframe

wgpu

GNU Radio

Outils

GNU Radio

CMake

wgpu

egui

eframe

WGSL

Description du poste

Software Engineer - Rust/C++ High-Performance DSP

We are looking for a Software Engineer with strong Rust and C++ skills to build a high-performance Linux desktop application for real-time radio signal analysis and visualization.

The system combines DSP → post-processing → UI → GPU rendering, processing large volumes of data with strict throughput and latency requirements.

Responsibilities

• Develop high-performance, multithreaded DSP and data-processing pipelines in Rust.
• Build custom 2D/3D visualization using egui/eframe, wgpu, and WGSL.
• Develop and maintain GNU Radio C++17 blocks and flowgraphs.
• Design high-throughput shared-memory IPC and ring buffers.
• Manage GNU Radio child processes from Rust, including lifecycle and cancellation.
• Prototype and validate DSP algorithms using Python, NumPy, Matplotlib, and Jupyter.
• Profile and optimize CPU, memory, synchronization, and GPU performance.

Requirements

• Strong Rust experience: ownership, lifetimes, multithreading, atomics, synchronization, FFI, and subprocess management.
• Strong C++17 and CMake experience.
• Familiarity with GNU Radio block APIs and scheduling.
• Experience with ring buffers, shared memory, streaming, and zero-copy architectures.
• Experience with SIMD/vectorization and performance optimization.
• Experience with egui/wgpu or GPU programming; WGSL is a plus.
• Strong Python/NumPy skills for numerical prototyping and validation.
• Performance-oriented mindset and strong debugging skills.

Nice to Have

• DSP / SDR experience