Jr/ Sr Software Engineer- 5G RAN Protocol Developer L1/L2

About the Position

We are seeking a Senior Software Engineer for 5G RAN Protocol Development L1/L2 at Tieto Tech Consulting in Bangalore, India.

Responsibilities

• Lead tasks ranging from systemization, design, to software development and testing of 5G features.
• Oversee and guide the development process including SW design, implementation, and verification/integration.
• Provide mentorship and guidance to junior developers within the team.
• Collaborate with cross-functional teams to ensure high-quality feature development.
• Conduct code reviews and ensure adherence to best practices and coding standards.
• Review technical artifacts (Requirements, Design, User guides, release notes, test plans) generated by the team.
• Develop and optimize algorithms and protocols in alignment with 3GPP standards.
• Participate in continuous improvement initiatives for current architecture and development processes.

Requirements

• 5+ years in eNB/gNB software development, particularly designing 4G/5G radio L1/L2 or Baseband will be an advantage.
• B.E./B.S./B.Tech./M.S./M.E./M.Tech. in Electrical Electronics/Computer Science (related branches will be considered).
• Strong academic background with excellent oral and written communication skills.
• Highly skilled in software design, C programming, and C++ programming on General Purpose Processors (GPP) and on Purpose-Built ASIC Architecture.
• Strong understanding of 3GPP radio access standardization of LTE & NR, ORAN split architecture (preferably Radio protocols), including algorithms and protocols.
• Experience in feasibility studies and simulation of L1/PHY related features or Packet Scheduler algorithms.
• Extensive experience in developing, systemizing, and testing software for 5G Layer 1/Layer 2 protocols.
• Should have a good understanding of 3GPP protocols like LTE and 5G NR. Should have a strong understanding of end-to-end RAN system. Solid understanding of Communications Systems, knowledge of PHY/MAC layers in 4G, 5G.
• Proficient with test methodologies, tools, and simulators at the system and node level.
• Solid understanding of the Linux operating system and optimizing data processing paths using DPDK and Smart Network Interface Cards.
• Experience with CI/CD principles and tools, such as Jenkins and Spinnaker.
• Proficient in using version control tools such as Git, Gerrit, and project management tools like Jira.
• Knowledge about agile and lean methodologies.
• Self-driven and proactive approach.
• Excellent communication and documentation skills.
• Proficient in English.

Nice to Have

• Additional experience in 5G RAN development.
• Familiarity with other programming languages.

We Offer

• Competitive salary
• Opportunity to work in a dynamic and innovative environment
• Professional development opportunities
• Collaborative and inclusive work culture

About the Company

We are Tieto - A leading software and technology consulting company. We provide customers across different industries with mission-critical solutions through our specialized software businesses Tieto Caretech, Tieto Banktech, and Tieto Indtech as well as Tieto Tech Consulting business. Our around 14,000 talented vertical software, design, cloud, and AI experts are dedicated to empowering our customers to succeed and innovate with the latest technology.

Tieto’s annual revenue is approximately EUR 2 billion. The company’s shares are listed on the NASDAQ exchange in Helsinki and Stockholm, as well as on Oslo Børs.

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