Senior Software Engineer- 5G RAN Protocol Developer L1/L2- Tieto Tech Consulting ( m/f/d)

Tieto; Bengaluru; On-site; INR 1,200,000 - 1,800,000; Full time

Job summary

Tieto is looking for a Senior Developer in Bangalore with expertise in 5G software development. The candidate will lead systemization, design, and software testing of 5G features and oversee junior developers.

With over 5 years of experience, the ideal candidate should be skilled in C/C++ programming and possess a strong understanding of 3GPP standards. We value diversity and encourage applicants from all backgrounds.

Qualifications

• 5+ years in eNB/gNB software development, particularly designing 4G/5G radio L1/L2 is an advantage.
• Strong understanding of end-to-end RAN system, communications systems.
• Excellent oral and written communication skills.

Responsibilities

• Lead tasks from systemization, design, to software development and testing of 5G features.
• Oversee and guide the development process including software design, implementation, and verification/integration.
• Provide mentorship to junior developers.

Skills

C programming

C++ programming

Software design

3GPP radio access standardization

Test methodologies

Linux operating system

CI/CD principles

Git

Agile methodologies

Education

B.E./B.S./B.Tech./M.S./M.E./M.Tech. in Electrical Electronics/Computer Science

Tools

Jira

Jenkins

Spinnaker

Job description

Job Description

Job Title: Senior Developer

Location: Bangalore

Experience: 5+ years in eNB/gNB software development, particularly designing 4G/5G radio L1/L2 or Baseband will be an advantage.

Education

• 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

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.

Skills Required

• Highly skilled in software design, C programming, and C++ programming on General Purpose Processors (GPP) and 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.
• Good understanding of 3GPP protocols like LTE and 5G NR, end-to-end RAN system, 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.

Additional Information

We encourage applicants of all backgrounds, genders (m/f/d), and walks of life to join our team, as this fosters an inspiring workplace and fuels innovation. We are committed to openness, trust, and diversity at the heart of our mission to create digital futures that benefit businesses, societies, and humanity.