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Senior 5G RAN Developer

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Bangalore, India

  1. Full-time
  2. Application and Product Development
  3. Hybrid
  4. Tietoevry Create

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Job Description

We are seeking a highly skilled and innovative Senior 5G RAN Developer to join our dynamic team in Bangalore, India. As a key member of our 5G development group, you will play a crucial role in designing, implementing, and optimizing Radio Access Network (RAN) solutions for next-generation wireless technologies.

  • Lead the development and maintenance of 5G NR protocol software for various network nodes
  • Design and implement LTE/5G NR MAC Scheduler and 3GPP Layer 2 components
  • Analyze and prioritize 3GPP features for development across different subsystems
  • Collaborate with cross-functional teams to integrate and test system components
  • Provide technical guidance and mentorship to team members on complex design issues
  • Continuously improve system performance and deliver high-quality solutions
  • Conduct feasibility studies and simulations for L1/PHY features and Packet Scheduler algorithms
  • Participate in the entire product development lifecycle, from planning and requirement analysis to verification and delivery
  • Optimize data processing paths using DPDK in Linux environments
  • Contribute to the evolution of system architecture and propose innovative strategies for enhancement
  • Debug complex gNodeB issues and perform detailed log file analysis
  • Stay current with the latest developments in 5G technology and 3GPP standards

Qualifications

  • Bachelor's or Master's degree in Electrical Engineering, Computer Science, or a related field
  • 4-8 years of experience in Wireless Telecommunications or Networking, with a focus on LTE/5G NR and Layer-2 protocol software development
  • In-depth knowledge of 3GPP specifications, particularly Layer 2 protocols
  • Strong understanding of Layer1 - Layer2 and Layer2 - Layer3 interfaces
  • Proficiency in C/C++ programming and debugging complex systems
  • Hands-on experience with LTE/5G NR MAC Scheduler design and implementation
  • Familiarity with networking protocols such as TCP/IP, UDP, and SCTP
  • Expertise in Linux operating systems and data path optimization using DPDK
  • Experience with version control tools (e.g., Git, Gerrit) and project management software (e.g., Jira)
  • Strong background in 3GPP radio access standardization, ORAN split architecture, and 5G Layer 1/2/3 protocols
  • Proven track record in feasibility studies and simulation of L1/PHY features or Packet Scheduler algorithms
  • Experience with cloud technologies, including microservices and containers, is a plus
  • Proficiency in Agile development methodologies
  • Excellent problem-solving skills and attention to detail
  • Strong communication abilities and experience working in a global, collaborative environment
  • Self-driven and proactive approach to work

Additional Information

At Tietoevry, we believe in the power of diversity, equity, and inclusion. We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as we believe that this fosters an inspiring workplace and fuels innovation. Our commitment to openness, trust, and diversity is at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.

Diversity, equity and inclusion (tietoevry.com)

Company description

Tietoevry is a leading software and digital engineering services company with global market reach and capabilities. We provide customers across different industries with mission-critical solutions through our specialized software businesses Tietoevry Care, Tietoevry Banking and Tietoevry Industry, as well as our digital engineering business Tietoevry Create.*

Our 16 000 talented vertical software, design, cloud and AI experts are dedicated to empowering our customers to succeed and innovate with the latest technology.*

  • Tietoevry Tech Services is excluded due to the divestment signed in March 2025. The transaction is expected to close during Q3 2025

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