You think you’ve seen and done it all?
Open the door to a new world –

Challenge yourself, share your
knowledge, and have fun!



Scroll Down

We are Summa

Summa is a team of creative, engaged and enthusiastic professionals. Together we strive to deliver state-of-the art communication solutions that simplify the way people communicate.

We work hard but play harder with loads of fun activities. We offer you the challenge to work on breakthrough projects, share and implement innovative ideas with happily driven people, enjoy an inspiring environment, learn from the best and share your expertise.

Launched in 2015 by Enreach, mother company of Voiceworks (a Dutch telecommunication and software company born in 2005), we are always looking for talented people for our competence centers in Almere, Belgrade and Malaga. Check our openings below, we are growing so fast we need you!

  • 40


    Systems Engineer

    Would you like to know more about this exciting Systems position? Press on and read more!

    Read more
  • 40 hours per week

    Malaga, Spain

    TAC/Network Engineer

    Do you have a great passion for Network technology? Read more

    Read more
  • 40 hours per week

    Belgrade, Serbia

    Android developer

    Caught the droid bug but do you don’t want a cure? You just might be what we are looking for.

    Read more
  • 40 hours per week

    Malaga, Spain, and Almere, the Netherlands

    PHP Software Engineer

    Are you a SOLID software engineer?
    (And do you understand this joke?)
    Then, press on Read more!

    Read more
  • 40 hours per week

    Almere, the Netherlands

    Elixir Software Developer

    Develop the world's best and most innovative real-time communication platform

    Read more
Open application

Open application

You are excited to work with us but cannot find your perfect fit in our current openings? Let us know who you are and how you can add value to our team, we will be happy to welcome you anyway.


Surname (required)

First name

Email (required)

Phone number

Job title (required)

Where did you find this job? (required)

Resume (only .pdf and .docx | max 2mb)


[recaptcha theme:dark]