Python Backend Developer

Job description

Position Overview:

•   We are seeking a highly skilled Python Backend Developer with 6+ years of experience in software development, specializing in software-defined radios (SDR) and radio frequency (RF) communication.


• This is a strictly backend development role, requiring deep expertise in Python programming, signal processing, and Agile software development methodologies.
• The ideal candidate will have experience working in multi-Python environments, including Pyenv and Poetry configuration, and a strong background in Ubuntu-based Linux development.

This role focuses on building and optimizing backend systems for RF communication applications, emphasizing GPU acceleration, real-time signal processing, and seamless module integration into current and future software pipelines.  Key Responsibilities:

• - Design, develop, and maintain Python-based backend solutions for SDR and RF communication applications.  - Implement and optimize signal processing algorithms, waveform generation, and RF data analysis using Python.  - Work with SDR frameworks, with a primary focus on SoapySDR, followed by GNU Radio, Ettus USRP, and other SDR platforms.  - Develop Python-based APIs, libraries, and automation tools to streamline RF communication workflows.  - Integrate new software modules into existing and future software pipelines, ensuring compatibility, performance, and scalability.  - Utilize Python libraries such as NumPy, SciPy, Matplotlib, Pandas, PyQt, and scikit-signal for backend data processing and visualization.  - Configure and manage multi-Python environments using Pyenv and Poetry for dependency management and virtual environments.  - Leverage GPU acceleration (CUDA, OpenCL, or CuPy) to optimize real-time signal processing and computation-intensive tasks.  - Perform real-time data analysis, filtering, and transformation of RF signals.  - Develop robust unit tests, integration tests, and performance optimizations to ensure backend software reliability - Follow Agile development methodologies, participating in daily standups, sprints, and code reviews.  - Work extensively in Ubuntu-based development environments, ensuring software compatibility, stability, and optimization on Linux systems.  - Maintain documentation, version control (Git), and CI/CD pipelines for efficient software deployment.  Required Qualifications:  - 6+ years of experience with Python backend development -Expertise in Software-Defined Radios (SDR), RF communication , and signal processing .
  
  - Strong background in SoapySDR, GNU Radio, Ettus USRP,  and related frameworks.
  
  - Experience with multi-Python environments (Pyenv, Poetry)  and GPU acceleration (CUDA, OpenCL, CuPy) .
  
  - Comfortable in an Ubuntu-based development environment  with a focus on real-time data processing and CI/CD integration .
  
  - Knowledge of RF communication fundamentals, including modulation/demodulation techniques and spectrum analysis.  Preferred Qualifications: - Experience with machine learning applications in signal processing.  - Familiarity with Python-based automation and scripting for RF testing.  - Knowledge of cloud-based or edge computing platforms for RF data processing.  - Understanding of network protocols and real-time data streaming.  - Self-starter who thrives in fast-paced environments with exceptional time management skills.  Location & Work Environment: - Hybrid/Remote flexibility based on project requirements.  - A collaborative and fast-paced environment focused on Python backend development for RF and SDR applications in Ubuntu-based environments.
  
    Digital Global Systems (DGS) is a trailblazing spectrum management and Radio Frequency (RF) environmental awareness company that has been at the forefront of industry innovation since its inception in 2012.


• With an impressive portfolio of over 150 patents, DGS has played a pivotal role in advancing persistent spectrum monitoring and RF data analysis.
• We are not only committed to addressing current industry needs but also spearheading advancements in the ever-evolving wireless digital market, including 5G applications, dynamic spectrum sharing, intelligent interference management, and RAN integrations.
• We are in search of resourceful, analytical, and adaptable candidates to join our team as we continue to expand and innovate.
• Located minutes away from both the Beltway and the Tysons Corner Metro Stop, our headquarters are easily accessible by the Silver Line.
• Our comfortable office spaces are complemented by gourmet dining facilities, gym space, and free parking.
• Join us at DGS and be part of a pioneering team shaping the wireless landscape of tomorrow.
• Check our website out for more information!
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