Software Engineer
Posted 21 May 2026
Advertised as “Senior Software Engineer, C in telco project - Tieto Tech Consulting (m/f/d)”
BranchFactor Summary
The original posting with the fluff stripped out
- Level
- L1
- Management level
- People management
- Employment
- On-Site
- Contract
- Full-time
No salary listed for this role.
Job Description
We are looking for a talented C developer passionate about designing code for 5G infrastructure for commercial projects. You will develop innovative solutions and cooperate with a multi-site international network of experts working on modern telecommunication systems for world telecom vendors.
We care about friendly, positive, supportive atmosphere and work-life balance. We believe that a truly open environment freedom and creativity.
If you feel you want to develop your career with a group of positive and open-minded people, join us!
As Senior Software Engineer - L1 domain expert, you will be responsible for:
- Design and Implementation of features in next-generation 5G telecommunication technologies (L1 domain)
- Secure long term product quality and ensure architecture and code structure
- Building technical competence within the team and supporting others through mentoring and technical coaching
- Supporting and guiding the project team in the context of customer deliveries, ensuring alignment with client expectations and delivery commitments
- Acting as a Single Point of Contact (SPOC) and customer-facing technical expert for the client
We expect you to have:
- Wide knowledge related to Telecommunications in general
- Experience and knowledge of L1 domain in 5G/4G RAC system
- Advanced C programming skills with proven industry experience (assembler would be beneficial)
- Experience in programming on Linux platform
- Experience with debugging network issues/user space programs and troubleshooting system issues
- Ability to solve SW/HW interoperability problems
- Maintenance – analyzing the logs, tracking bugs, searching for memory leaks
- SW Design and Documentation
- Knowledge, how to use git, jira, Jenkins
- Good English
We expect you to be:
- Interested in solving complex problems
- Detailed oriented
- Eager to learn
- Patient, determined
- Communicative
- Leadership attitude
Good to have:
- Experience with SW build tools, SW versioning
- Experience in model-driven development
- Ability to work in an agile cross-functional team
We offer you:
- Participation in interesting and stable projects (both local and international)
- Possibility of working with great people who are real experts in their field
- Career development possibilities