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Software Designer / Concepteur(trice) logiciel

Main locations: 

Valencia, ES

Job Type:  Full-time
Workplace type:  Hybrid
Offer number:  4507

EXFO develops smarter test, monitoring and analytics solutions for the global communications industry. We are trusted advisers to fixed and mobile network operators, hyper-scalers and leaders in the manufacturing, development and research sector. They count on us to deliver superior visibility and insights into network performance, service reliability and user experience. Building on over 35 years of innovation, EXFO’s unique blend of equipment, software and services enable faster, more confident transformations related to 5G, cloud-native and fiber optic networks.

Since our beginnings in 1985, diversity has been one of EXFO's core values, fostering an inclusive corporate culture. We welcome people with a wide range of skills and experience into a culture that values innovative ideas, teamwork, and a customer- and market-focused approach. We seek the active contribution of everyone, with respect for the individual, the environment and the community. This is how we fulfill our purpose: to ensure the connected world meets the highest expectations, to bring together people, communities and businesses.

We are the telecom network test, monitoring and analytics experts—and we love what we do. With over 2,000 employees in more than 25 countries, we help the world’s leading communications service providers, network equipment manufacturers and webscale companies make sure their networks deliver. With the acquisition of Astellia, EXFO has emerged as a leading provider of network and subscriber intelligence, enabling mobile operators to drive service quality, maximize operational efficiency, reduce churn and develop revenues. Our real-time monitoring and troubleshooting solutions optimize networks end-to-end, from radio to core. We’re always looking for top talent to help us lead the way in a thriving industry with boundless opportunities.

Job summary

Project: Cloud native product development

EXFO product for 5G & 4G network monitoring, analysis & optimization is evolving towards cloud native architecture in order to enable full automation capability, ML/AI algorithms for network analysis and high scalability to address the needs of 5G networks for which EXFO is playing a very active role.

You will be a member of a scrum team focused on the implementation of radio optimization tool for mobile network operators. As part of this team, you will participate in the development of a microservice-based web application.


Your responsibilities will also include contributing to the team’s efforts to evolve our CI/CD processes to improve the deployment and delivery workflow and the quality of our solutions.

You will benefit from a collaborative working environment and will be valued for leveraging your skills and experience to improve the team practices and processes.


What we’re looking for


 We are looking for people with different skills to meet the needs of the different phases of the Product development cycle: SW development, testing, CI/CD Integration & deployment.


As a reference, below some of the technologies that would be used.




Sw development

Java, Go, Angular


Gitlab, Kubernetes, Docker


Elastic search


Manual testing, test automation (Robot Framework, Python



What you’ll do

  • Participate in the development of new functionalities in the front-end and back-end of a web application
  • Implement unit tests
  • Participate in code reviews
  • Participate in the definition and evolution of the product architecture
  • Collaborate in the maintenance and evolution of CI/CD workflows
  • Elaborate software documentation and production documentation
  • Participate actively in scrum ceremonies and technical meetings and contribute to improve our engineering standards and processes



What we’re looking for

Technical skills

  • Experience of front-end development: HTML, CSS/SCSS, JavaScript, TypeScript, Angular, Material Design
  • Experience of back-end development: Java, Go, REST
  • CI/CD tools knowledge like Gitlab
  • Virtualization experience is a plus (Docker)
  • Mobile network technologies knowledge like GSM/GPRS, UMTS and LTE is an added value
  • Knowledge of microservices and micro-frontend architectures



Required aptitudes

The candidate should be teamwork and problem solving oriented, self-driver, proactive and dynamic. Organizational and analytical behaviors are also required values.

  • Collaboration
  • Willingness to work in a highly team-oriented environment
  • Ability to analyze technical challenges and propose solutions with autonomy
  • Good written and verbal communication skills
  • Flexibility and adaptability to work in changing environments
  • Initiative to bring new ideas and propose improvements
  • Passion for good coding practices and high-quality code

Must have

Language requirements: Fluent in English and Spanish

Education: BS/MS Telecommunications or Computer Science Master Degree or equivalent




Any other combination of experience/studies will be considered.


EXFO is an equal opportunity employer

Diversity is an asset that has made EXFO strong since its inception because it enriches us. For more information about diversity and inclusion at EXFO, read our DEI Statement.

For positions located in Quebec, the language requirement is French. However, in the context where the incumbent evolves in an international work environment and where the activities take place mainly outside Quebec, we favor bilingualism as a linguistic requirement.

Do you have questions about this career opportunity or our hiring process? Contact us at


Thanks for your interest in EXFO

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