E-Star Trading GmbH
E-Star Trading GmbH

Senior Algo Developer (all genders)

Vienna, Austria (hybrid)
65.000 € to 85.000 € / year

e*star provides trading solutions for the European energy markets and has more than 15 years of experience in this field. The European energy sector is currently undergoing a historic transformation due to the energy transition and digitalization. As experts in this field, e*star is working on shaping and developing the European energy market of the future - together with our customers.


  • Shape our next modern energy trading platform based on state-of-the art technologies, building low latency services in the cloud
  • Dive deep into the field of energy trading and help translate business needs into product solutions
  • Autonomy and responsibility for the analysis, design and implementation of our energy trading solutions
  • Ensuring the quality of our software solutions through code reviews and test automation
  • Constant learning and the opportunity to share new technologies and techniques
  • Drive the continuous improvement of development practices in the team



  • Right to work in your country of residence
  • A degree in computer science or comparable experience
  • Good command of both written and spoken English – comparable to English level B2 or higher
  • Experience in following technologies
  • Golang: good understanding of concurrency, usage of go routines and channels
  • Hands-on experience with the Golang profiler and benchmark tests
  • Docker / Rancher and Git are used everyday
  • PostgreSQL and SQlite
  • Practical experience developing highly asynchronous and distributed systems
  • A strong focus on the quality of the results, maintaining good test coverage.


  • Work or project experience in an additional language such as JAVA or Python
  • Experience in golang cpu and emory optimization and garbage collection
  • Experience in tools such as: Mockgen, go migrate, go generate, magefiles, protoc for grpc implementations
  • Integrating monitoring and visualization tools, such as Prometheus and Grafana
  • Electronic trading domain knowledge, especially in energy trading
  • Practical experience with containers, kubernetes and AWS
  • Occasionally we like to participate in coding challenges, such as codingame, advent of code, hackerrank and leetcode


  • Enjoy a professional environment within a relaxed, friendly corporate culture
  • Mobile working? Night owl or early bird? A classic consultant lifestyle with 5 days on site is not for you? With us you will find enough space for an optimal work-life balance
  • Stay healthy – our company supports you with a fixed health budget for individual services

We are a home for tech enthusiasts and doers. Origin, age, preferences - it doesn't matter to us. What counts is that we burn for the common cause.

We are already looking forward to getting to know you!

Updated: 2 days ago
Job ID: 11225019
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E-Star Trading GmbH

11-50 employees
Technology, Information and Internet

e\star offers a full range of energy trading software as a service solutions to answer the individual needs of all companies trading in European Energy Markets. e\star enables com…

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  1. Senior Algo Developer (all genders)