Java Developer

Digital Identity on Demand

Job details

  • Full-time
  • map markerLisbon, PT
  • cardRequires Work Permit
    Requires that you're a citizen or have a valid work permit / visa sponsorship to work in the country in which this position is based.
  • routeIntermediate
  • routeEnglish
    Preferred spoken language

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You will be a part of a small and friendly co-located development team where you will build integrations and features, services and products that run on the Signicat e-identity and digital signature platform.

You will be building features from start to finish, working on the backend to build APIs and microservices that are part of the Signicat platform. You will be using third-party SDKs and APIs along with your own skills and contributions in order to build applications that enable a range of identity and signature related features. You're a quick learner, and you would like to have freedom under responsibility. You're good at demonstrating and explaining what you've created, and you like to do it.

You are a programmer with diverse experience and an allround developer — you are comfortable at the command line, you can read specifications and implement them accordingly, you understand the web as well as being comfortable writing modern server applications using Java.

You've got a knack for devops, you know Jenkins, Puppet and Salt (or similar), because continous deployment and infrastructure as code is something that resonates with you. You like to build solid stuff and watch it roll out painlessly (sort of...).

alt Signicat

Main requirements

  • 3+ years of industry experience
  • Curiosity and interest
  • You're security aware.
  • You stay updated on languages, frameworks and platforms, you know what's coming next and you like to be knowledgeable and good at what you do.
  • You write clean code and you know how to make your stuff testable and tested.
  • You think coding is fun, you like helping people out and you ask for help yourself when you need it.

Nice to have

  • Knowledge or awareness of authentication and authorization protocols.
  • The ability to write proper technical documentation.
  • Cryptographic (PKI) competence.


  • Two great office locations — Lisbon city and an awesome office a few minutes from the beach in São Pedro do Estoril. We've got a very relaxed working environment. No dress code, no business cards.
  • This is an opportunity to acquire a central role in a co-located pure development team within an international company which is growing fast across Europe. The organization is flat and informal, and the job comes with lots of freedom and an equal amount of responsibility and accountability. There will be travel and other international opportunities for the right person, if you'd like that.
  • You may choose your equipment freely, you'll have the opportunity to affect your own office environment, and you'll be working with other nice people in order to build great stuff to power the international expansion of Signicat.
  • Kid-, mom- and dad-friendly.

Apply now

Sign up to apply

Or sign up to refer and earn a reward of €300