Software Design Engineer (Cellular IoT)

Location: Oulu, Finland

Company

hirify.global develops Nordic-designed Systems on Chip and wireless connectivity solutions for low-power IoT applications.

What you will do

• Design, write, and maintain robust firmware for Nordic-designed Systems on Chip.
• Translate complex specifications and customer requirements into efficient, low-power features.
• Implement and integrate cellular features according to 3GPP specifications, supporting certification and operator testing.
• Optimize memory footprint, code size, and performance for resource-constrained hardware.
• Write unit tests, review code and documentation, and analyze and debug internal and customer-reported issues.

Requirements

• B.Sc. or M.Sc. in Telecommunications, ICT, or equivalent education.
• Excellent C programming skills.
• Strong problem-solving and analytical skills for complex software and hardware issues.
• Ability to understand complex and large 3GPP standards related to CT1 and RAN2 protocols, or willingness to develop this ability.
• Clear written and spoken English communication skills and comfortable cross-disciplinary collaboration.
• Curiosity, motivation, commitment to high-quality solutions, and ability to work toward common team goals.

Nice to have

• Python programming skills.
• Experience with wireless communication protocols such as 3GPP LTE, NR, eRedCap, or IEEE 802.15.4-based systems.
• Knowledge of internet protocols.
• Comfort using modern AI-assisted development tools.

Culture & Benefits

• Professional and informal working environment with continuous development of skills and expertise.
• Varied tasks and projects alongside recognized experts in the field.
• Flexible working hours.
• Medical insurance and family-friendly policies, insurances, and benefits.
• Competitive salary with short- and long-term incentive plans.