Senior Backend Developer in Germany - Concardis at Nets Group (Frankfurt, Germany)

Senior Backend Developer in Germany - Concardis at Nets Group (Frankfurt, Germany)

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Location: Frankfurt, Germany
Type: Full Time
Created: 2021-05-06 05:00:27

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Short innovation cycles, an agile competitive environment and enormous dynamism with great growth potential – all of this makes the payment sector one of the most exciting sectors. The Concardis/Nets is in the middle of the action:

As a leading provider of digital payment solutions, we help merchants, service providers and financial institutions to benefit from the digitalization of payment and business processes.

We grow fast. That is why we need active support. 1000 innovative payment ideas are looking for talents that will take us forward on the journey to become the European Payment Champion.

We develop and operate a payment platform that serves a six-digit number of payment terminals in Germany. Our aim is to implement a next-generation payment solution that will conquer Europe. In addition to further development, we have the ambitious goal of modernizing the existing payment platform running on on-premises servers and operating it as a serverless AWS cloud service. We want to be future-proof both at the technological level and in our way of working.

Your new base

You will be part of an English-speaking Finnish-German team of experienced back-end and payment system developers and will have the following responsibilities:

  • the development of new functionalities for the platform
  • the operation of the services
  • Perform migration from server-based solution to AWS cloud solution

The service was implemented with Java and Python. Technologies such as Node.JS and TypeScript will be used to perform cloud migration. You are part of an independent team that works with agile methods. As part of the team, you will also be able to help improve the way the team works and select the best technologies and methods.

Your ideal skills

Our values are open-minded and not shy of learning new things. We are looking for a person who shows responsibility and initiative, but who values teamwork but takes leadership where necessary. You should be familiar with these technologies:

  • Knowledge of Java and Python is helpful to immerse yourself in our current codebase

  • Knowledge of Node.JS, JavaScript, and/or TypeScript makes it easy to renew the platform

  • Experience with highly available, scalable and secure systems is required to build a pan-European payment platform

  • AWS and Serverless are a matter of course for us

  • Docker, even if our production setup drifts toward serverless, Docker will be an integral part of the Dev & Test setup

  • We are currently using PostgreSQL as a database

  • Classical languages: German & English fluent

If you love to code, you will enjoy working with us

  • We offer you a pan-European team of experienced software developers with a great view of pay tech and the attractive compensations of this industry.
  • You can determine how the team works, the tools, technologies, and architecture.
  • Flexible working hours, flexitime, home office: you will find the freedom to combine an exciting job with life outside work.
  • We help you develop your skills in a way that suits your way of learning