Senior Java Developer - Telecommunications
Barcelona, Barcelona, Spain
hace 3 días

Senior Software Engineer Java

Experimented or Senior

Ericsson Group.

Ericsson is one of the leading providers of Information and Communication Technology (ICT) to service providers. We enable the full value of connectivity by creating game-changing technology and services that are easy to use, adopt, and scale, making our customers successful in a fully connected world.

https : / / / en / portfolio / digital-services / cloud-communication / enterprise-communication / mission-critical-and-private-networks-communication

Push to Talk Project About Genaker

https : / / / en / press-releases / 2020 / 3 / ericsson-to-acquire-genaker-to-strengthen-mission-critical-push-to-talk-offering

Genaker (, based in Barcelona is the industry's leading enterprise in Mission Critical


with international expansion and endorsed by the European Union to accelerate the evolution of its innovative products to deliver the Next Generation of 4G- and 5G-based Communication Systems for Oil&Gas, Industry, Transport, Airlines, Fire Brigades, Ambulances, Police Officers and First Responders.

Genaker PTT is today operational in 4 continents, 24 countries and serving thousands of Business Critical and Mission Critical users worldwide.

Headquartered in Barcelona, one of the Top-5 places to work, Genaker offers an enjoyable environment for those seeking the next great professional challenge in their career and willing to make a difference in the marketplace.

Why to work with us :

  • Becoming part of an experienced start-up-like company at the right moment : getting accelerated by the traction from relevant customers.
  • Serious chances to grow professionally along with the project of the company + Carrer plan in Ericsson.
  • Engage in international projects.
  • Competitive salary / according to capabilities and experience.
  • 22 + 4 / 6 extra holidays.
  • Flexible hours & Intensive Friday.
  • Remote Work (100% Until New Normality & then between 40% y 80%).
  • Health Insurance.
  • Life Insurance.
  • Restaurant Card (9€ / day).
  • Flexible Social Benefit (Transportation, Nursery ).
  • Ericsson University.
  • Training Platform.
  • Be part of a growing team, distributed among different countries.
  • A lot of New Feature to develop & Refactoring.

    We are seeking for a :

    Senior Software Engineer with at least 4 years’ experience programming in JAVA . You have a large experience in Object-Oriented programming applying SOLID principles and implementing automated testing.

    You will act as a mentor for other developers, participate in architecture definitions and writing specifications. You will be part of a development team to implement both new features and participate in the maintenance of already existing code .

    As a guru in test automation you will bring your experience to Genaker / Ericsson to both implement automated testing and teach other developers’ best practices in this area.

    Technical requirements

  • Ninja in Java development (at least JAVA 8).
  • Great OO skills, including strong design patterns knowledge.
  • Knowledge of software best practices like Refactoring, Clean Code, SOLID principles.
  • Experience with automated testing frameworks and libraries (JUnit, DBUnit, Mockito, ).
  • Solid experience in software development. Ideally you have experience working with VOIP, streaming or real-time applications.
  • Bonus : VOIP protocols (SIP, RTP).
  • Required attitude

  • Passion for software engineering.
  • Ability to work in a team-oriented, collaborative environment.
  • Ability to work effectively on a self-organizing team with minimal supervision.
  • Proactive and creative problem solver with the ability to multitask.
  • Superior troubleshooting and analytic skills.
  • Excellent knowledge of English both spoken and written.
  • Openness and the willingness to improve the software in terms of quality and performance are self-evident for you.
  • You make others better proactively through code reviews, documentation, technical guidance and mentoring.
  • Comfortable balancing trade-offs between technical, analytical and product needs.
  • Capability to manage many and conflicting request for multiple stakeholders.
  • A can-do attitude and result orientation.
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