Master Erlang Developer

Posted date: Nov 15, 2020

Location: Budapest, BU, HU

Company: Ericsson

As the tech firm that created the mobile world, and with more than 54,000 patents to our name, we’ve made it our business to make a mark. When joining our team at Ericsson you are empowered to learn, lead and perform at your best, shaping the future of technology. This is a place where you're welcomed as your own perfectly unique self, and celebrated for the skills, talent, and perspective you bring to the team. Are you in?

Come, and be where it begins.


You will,

  • Be a member of one of our most important teams holding special responsibility for a legally sensitive functional area of vSBG product.
  • Be responsible for this sensitive area you will be making decisions as final verdict for your competence area.
  • Network security is a crucial component in an IP telco world. You will be a key contributor to Session Border Gateway solution that protects the 4G/5G core solution from network attacks.
  • The team is appointed to implement the same functionality for Kubernetes based cloud native solution
  • Planning, coding, testing and deploying... you can contribute to any phases.
  • You will share the ownership of the solution with technical leaders in the team.
  • If you ever wanted to do something meaningful this is definitely your chance.


To be successful in the role you must have,

  • Interest at least in two areas of below: functional languages, cloud architecture, real time solutions, network security,4G and 5G core, scaling solutions, telco application of automatization and machine learning.
  • Practical experience with Erlang and/or something close to Erlang and/or Telco Gateways solutions.
  • Experience with rare call case scenarios and handling of customer cases.
  • You are familiar with Linux and preferably with the development of Linux applications.
  • You are expected to be familiar with some build, CI, review and version control tools, preferably with Jenkins, Artifactory, Gerrit or git.
  • It is also an advantage to be familiar with some of the following terms: Agile Development, Continuous Integration, Test-Driven Development, Build Automation and Design Patterns.

What we offer

  • Flexible working hours
  • High standard working environment (recreation room, bicycle storage, parking lots…)
  • Easily accessible location
  • Competitive compensation package, wide range of cafeteria elements, annual bonus
  • International career opportunities
  • Great team spirit, fun events
  • Professional communities
  • Extensive professional development opportunities
  • Subsidized language courses
  • Mobile with 4G, laptop
  • Local medical service
  • Relocation support


Ericsson House, Infopark

Budapest, Hungary

What´s in it for you?

Here at Ericsson, our culture is built on over a century of courageous decisions. With us, you will no longer be dreaming of what the future holds – you will be redefining it. You won’t develop for the status quo, but will build what replaces it. Joining us is a way to move your career in any direction you want; with hundreds of career opportunities in locations all over the world, in a place where co-creation and collaboration are embedded into the walls. You will find yourself in a speak-up environment where empathy and humanness serve as cornerstones for how we work, and where work-life balance is a priority. Welcome to an inclusive, global company where your opportunity to make an impact is endless.

What happens once you apply?

As a first step within our selection process, you will be asked to fill out our technical tests based on your experience and preference to work in.

The candidates who best match the criteria for the position, will move on to the next step in the process – the interview.



Do you believe that an organization fostering an environment of cooperation and collaboration to execute with speed creates better business value? Do you value a culture of humanness, where fact based decisions are important and our people are encouraged to speak up? Do you believe that diverse, inclusive teams drive performance and innovation? At Ericsson, we do. 

We provide equal employment opportunities without regard to race, color, gender, sexual orientation, transgender status, gender identity and/or expression, marital status, pregnancy, parental status, religion, political opinion, nationality, ethnic background, social origin, social status, indigenous status, disability, age, union membership or employee representation and any other characteristic protected by local law or Ericsson’s Code of Business Ethics.

Primary country and city: Hungary (HU) || || Budapest || R&D

Req ID: 415265 

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