C++Developer

Persistent Systems; Bengaluru; On-site; INR 4,000,000 - 7,000,000; Full time

Benefits offered by this job

Hybrid work

Flexible hours

Insurance coverage

Educational sponsorship

Long Service awards

Job summary

Persistent Systems in Bengaluru is seeking a seasoned C/C++ Developer with 8+ years of experience to lead PHY/Layer-1 development for LTE and 5G networks. You will design, optimize and validate advanced radio algorithms and signal-processing features for robust wireless performance.

The role emphasizes high-performance, low-level telecom software in Linux environments, with opportunities to work on cutting-edge 4G/5G technologies, MIMO, beamforming, and multi-core optimization, while benefiting

Qualifications

• 8+ years of hands-on C/C++ development in wireless PHY/Layer-1.
• Experience with LTE/5G (3GPP) standards and radio algorithms.
• Proficiency in MATLAB for development and simulation.
• Strong skills in MIMO, beamforming, modulation and coding.
• Experience with multi-core programming and performance optimization.
• Linux development and debugging experience.
• Ability to design, optimize, and validate signal-processing features.

Responsibilities

• Develop and optimize PHY Layer algorithms for LTE/5G networks.
• Design, implement, and validate radio signal-processing features.
• Tune performance and debug complex telecom software.
• Collaborate with cross-functional teams and ensure code quality.

Skills

C/C++ Programming

MATLAB Development

LTE/5G Standards

PHY Layer Development

Signal Processing

MIMO

Beamforming

Modulation & Coding

Multi-core Programming

Debugging & Tuning

Job description

We are looking for a skilled C/C++ Developer with 8+ years of experience in 4G and 5G wireless communication technologies. The role focuses on the Physical Layer (PHY/Layer-1) development for LTE and 5G networks, involving the design, development, optimization, and validation of advanced radio algorithms and signal-processing features. The ideal candidate will have strong expertise in C/C++, 4G, and 5G, along with hands-on experience in PHY layer development, signal processing, and performance optimization in wireless communication systems.

• Role: C++Developer
• Experience: 8 Years
• Job Type: Full-Time Employment

What You'll Do:

This role focuses on the Physical Layer (Layer-1/PHY) of LTE and 5G networks. The engineer develops and optimizes radio algorithms and signal-processing features that enable wireless communication between mobile devices and base stations.

Required Skills & Experience:

• C/C++ Programming
• MATLAB Development & Simulation
• LTE/5G (3GPP) Standards
• Physical Layer (PHY) Development
• Signal Processing
• MIMO (Multiple Input Multiple Output)
• Beamforming
• Modulation & Coding
• Multi-core Programming and Optimization
• Debugging and Performance Tuning

Expertise You'll Bring:

• LTE/5GWirelessStandards(3GPP) – Strong understanding of LTE and 5G NR physical layer concepts.
• C/C++Programming – Development of high-performance, low-level telecom software.
• MATLAB – Algorithm design, simulation, and signal-processing development.
• PHYLayerDevelopment – Experience with modulation, coding, MIMO, beamforming, and radio algorithms.
• SignalProcessing – Understanding of wireless communication and baseband processing.
• Multi-coreProgramming – Optimization and debugging in parallel-processing environments.
• LinuxDevelopment&Debugging – Working experience with development and troubleshooting on Linux platforms.
• Competitive salary and benefits package
• Culture focused on talent development with quarterly growth opportunities and company-sponsored higher education and certifications
• Opportunity to work with cutting-edge technologies
• Employee engagement initiatives such as project parties, flexible work hours, and Long Service awards
• Insurance coverage: group term life, personal accident, and Mediclaim hospitalization for self, spouse, two children, and parents

Values-Driven, People-Centric & Inclusive Work Environment:

Persistent is dedicated to fostering diversity and inclusion in the workplace. We invite applications from all qualified individuals, including those with disabilities, and regardless of gender or gender preference. We welcome diverse candidates from all backgrounds.

• We support hybrid work and flexible hours to fit diverse lifestyles.
• Our office is accessibility-friendly, with ergonomic setups and assistive technologies to support employees with physical disabilities.
• If you are a person with disabilities and have specific requirements, please inform us during the application process or at any time during your employment

Let’s unleash your full potential at Persistent - persistent.com/careers

“Persistent is an Equal Opportunity Employer and prohibits discrimination and harassment of any kind.”