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Wanted: Full-time Application Engineer

At Travelping we’re continuously looking to add new talent to our growing team. We design, develop and operate carrier-grade network solutions for customers all over the world. We’re currently hiring two (2) full-time application engineers for our locations in Berlin and Magdeburg.

Job Profile

You will be part of a team of software engineers which evolve an Authentication, Authorization, and Accounting (AAA) system used in production by Tier-1 Network Operators. Your work at Travelping will shape the every-day experience of thousands of users and, with the rise of the Internet of Things (IoT), millions of connected devices at any moment, day and night.

As an application engineer you will implement scalable AAA solutions to fulfill business needs and conform to 3GPP specs. You will need to analyse operational trends and improve the system, forecast the demand and load of the system.

Your Profile

  • Experienced in functional programming (Erlang, Elixir preferred)
  • Detailed network protocol understanding (L2 – L7, eg. RADIUS, DIAMETER, HTTP, SCTP)
  • Strong analytical skills, able to identify and eliminate system inefficiencies
  • Think Big mentality and reliable delivery


Good to Have

  • 3GPP standards knowledge
  • Experience operating a service facing the Internet yourself
  • Understanding of operations needs (metrics, logging, operability)
  • Knowledge of microservice-based SOA and service communication using RESTful APIs, GraphQL, gRPC, Avro or other techniques


We are Travelping

We leverage world-class expertise to deliver value-added solutions based on the latest network technologies. Since 2004 Travelping has delivered high-value solutions in Germany, Switzerland, United Kingdom, Austria, Spain, Mexico and China.

We build carrier-grade network solutions with the latest technology.

We work on fascinating projects for multinational companies and enterprises around the world.

We work in self-reliant and solution-oriented ways – with us you can make a difference!

We live prompt decisions and short ways of information through low hierarchies. At Travelping you can shape corporate culture.

We offer state-of-the-art infrastructure and pleasant work environment at our company locations in Berlin and Magdeburg.

At Travelping we are proud to be passionate – passionate about networks! Since 2004 we are enabling telecommunications companies and service providers to successfully build and run networks for their customers with our state-of-the-art products, revolutionary solutions and high quality service. Our mission is to delight our customers and add value to every step of our collaboration.

If you are interested in the position, do not hesitate to send in your resume to Do you want to know more about Travelping, get more details about our open positions or simply want to hand in an open application? No problem! All you need to do is contact us.