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London (Uxbridge), Oslo (Fornebu)

Graduate Software Engineer

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Jazz Networks is taking on the demanding technical challenge to fix enterprise data and network security from within. For the last two decades we’ve been consistently putting together the best UK and Oslo R&D teams, building top of class network and communication technology companies that have sold for $270 million, $3.4 billion and most recently $700 million. We know how to challenge and disrupt a technology market, go big quick and have fun on the way.

Are you passionate about learning and development? Would you love to teach others how to sell the next breakthrough in enterprise network security technology? Do you want to work for a fun, fast-moving, and disruptive company?

Are you a passionate graduate software developer who wants to build the next breakthrough in enterprise data network security technology?

Are you into large distributed systems, machine learning, artificial intelligence, fault tolerance, performance optimization and generally just thinking about BIG architecture?

We have a wide range of opportunities and aren’t looking for specific knowledge or experience, we’re really looking for ability and passion for technology.

We are looking for extremely bright engineers from the top global universities to join us as Full Stack Developers in our R&D team in either Uxbridge (West London) or Fornebu (Oslo).


To design, research, re-engineer, prototype, build, implement, integrate, test and deliver features, solutions and technology across our product stack. The rest is in stealth.

Candidate profile

You’re a passionate technologist with impressive programming abilities. You jump into any dark cave in the entire software stack without fear. You’re not committed to any one tool, but like to use the right tool for the job. You take pride in what you do, always leaving things a little cleaner than you found them. You’re interested in building software as a craft, and you’re as committed to write airtight tests as you are to implement shiny new features. You get immense pleasure from using chaos-engineering principles to make the entire system robust.

You have achieved excellent academic results from a leading university or can demonstrate some serious ninja skills. You want a career where your creative abilities will make a difference to the world of technology and be part of an impressive R&D environment.


Strong competence as a developer across any language domain. Your experience with any particular languages isn’t critical, but you’re not fazed by having to pick up a new language or two along the way.

  • Knowledge of a general purpose programming language, including any of: Go, Python, C, JavaScript, HTML or CSS.
  • Designing and using REST APIs.
  • Knowledge of network security (e.g. SSL/TLS) and other crypto concepts.
  • Appreciation of test-driven development, continuous integration/deployment, Kanban.
  • Comfortable using tools like git as part of working in a team.


  • Full time
  • Attractive salary / equity
  • Visa sponsorship available
  • Additional company benefits based on location