Senior Software Development Engineer C++

Posted:
5/19/2026, 3:16:00 AM

Location(s):
Bucharest, Romania ⋅ Bucharest, Bucharest, Romania

Experience Level(s):
Senior

Field(s):
Software Engineering

Summary:

VIAVI (NASDAQ: VIAV) is a global provider of network test, monitoring and assurance solutions for telecommunications, cloud, enterprises, first responders, military, aerospace, and railway. VIAVI is also a leader in light management technologies for 3D sensing, anti-counterfeiting, consumer electronics, industrial, automotive, government and aerospace applications.

We are the people behind the products that help keep the world connected at home, school, work, at play, and everywhere in between. VIAVI employees are passionate about supporting customer success and we welcome people who bring their best every day to the company - to question, to collaborate and to push for solutions that will delight our customers.

Duties & Responsibilities:

Viavi Solutions is looking for a talented Senior C++ Software Developer to join our innovative Fibre team.  This is a unique opportunity to work on advanced embedded systems and telecommunications technologies that support critical global infrastructure. You’ll thrive in a collaborative, engineering-driven environment where your ideas directly impact real-world solutions.

What you'll do:

Essentially you will plan, design, develop, and test software systems or applications for software enhancements and new products, including cloud-based or internet.

  • Design & Development:
    Craft high-quality, maintainable C++ (C++17+) code for embedded systems, protocol layers, and platform services using modern best practices.

  • Debugging & Troubleshooting:
    Investigate and resolve complex issues across software and hardware boundaries using tools such as GDB, system logs, and hardware analyzers.

  • Code Reviews & Collaboration:
    Actively contribute to peer reviews, share knowledge, and continuously improve team standards.

  • System Integration:
    Work closely with hardware teams to integrate software with FPGAs, custom boards, and peripheral devices.

  • Testing & Validation:
    Develop unit tests, perform integration testing, and validate solutions on real hardware.

  • Cross-Platform Development:
    Build and optimize applications across ARM and x86 platforms, ensuring high performance and compatibility.

Pre-Requisites / Skills / Experience Requirements:

What you bring:

  • Strong expertise in C++ (C++17 or newer)
  • Solid understanding of Object-Oriented Design (OOD/OOP/OOAD)
  • Experience with Embedded Linux environments
  • Familiarity with version control systems such as Git or Subversion
  • Experience working in Agile/Scrum teams
  • Fluent in English and Romanian

It would be desirable if you had some of the skills below:

  • Experience with Yocto
  • Familiarity with CMake
  • Knowledge of Qt/QML frameworks
  • Networking experience (TCP/IP, Wi-Fi, Bluetooth)
  • Understanding of MVC architecture and design patterns
  • Experience using lab measurement tools
  • Familiarity with XML, JSON, or QML
  • Hands on experience with AI tools

If you have what it takes to push boundaries and seize opportunities, apply to join our team today.

VIAVI Solutions is an equal opportunity and affirmative action employer - minorities/females/veterans/persons with disabilities.

Viavi Solutions

Website: https://www.viavisolutions.com/

Headquarter Location: Chandler, Arizona, United States

Employee Count: 1001-5000

Year Founded: 2015

IPO Status: Public

Last Funding Type: Post-IPO Equity

Industries: Aerospace ⋅ Automotive ⋅ Computer ⋅ Consumer Electronics ⋅ Hardware ⋅ Industrial ⋅ Military ⋅ Mobile ⋅ Software ⋅ Telecommunications