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Java Microservices Engineer (m/f/d)

City:  Berlin
Job area:  Product & IT
Job field:  Product & IT
Seniority Level:  Mid-Senior level
Date:  Mar 30, 2021

At HRS “We love to make it happen”: We are the global market leader when it comes to tech- and data driven business travel solutions. Our enterprise business offers end-to-end hotel management solutions to more than 7,000 corporate businesses globally to simplify their business travel. State of the art service solutions like strategic consulting & hotel procurement, travel payment and expense solutions or efficient tools to manage corporate meetings and group booking facilitate the travel processes and guarantee savings along the value chain. Today we work globally with the Fortune 500, such as Google, China Mobile, Amazon, Siemens, Hitachi, Alibaba, Volkswagen, WorldBank.

We are looking for Remote / Berlin-based Java Microservices Engineer (m/f/d) for our Nova Team to build a state of the art service solution "Lodging-as-a-Service" platform for our customers.


Your challenge

  • Work with a wide range of systems, processes and technologies to own and solve problems from end-to-end.
  • Design, build, and maintain APIs, services, frontends and systems across HRS' engineering teams.
  • Build new features for internal and external users.
  • Work with engineers across the company to build new features at large-scale.
  • Uphold our high engineering standards and bring consistency to the many codebases and processes you will encounter.

Your commitment

  • Technology stack:


Java 8 and 11 - all new applications

Enterprise JavaBeans, REST

Spring Framework 5.0, Spring Boot 2, Spring Data, Spring Cloud

Building tools: Maven, Gradle, Gitlab, Kubernetes, Jenkins, Docker

Cloud native environment: Microservices in Kubernetes on AWS EC2, Serverless Applications with AWS API Gateway / Lambda,  Multiple Applications built on different AWS Services as ElastiCache, RDS, S3, SNS, R53, SQS, Infrastructure as code e.g. AWS Cloudformation and Terraform

Infrastructure as Code with Cloudformation and Terraform

CI/CD with CodePipeline, Jenkins, Gitlab

Monitoring tools: micrometrics.io, Prometheus, Grafana, AWS Cloudwatch, ELK stack, New Relic

RDBMS & NoSQL databases (Aurora, DynamoDB, Postgres)

Test environment: TDD (Junit 4,5, Spock), BDD (JBehave, Allure)


  • The ability to thrive in a collaborative environment involving different stakeholders and subject matter experts
  • Willingness to participate in upgrading Java versions in legacy applications
  • Willingness to participate in choosing the technology stack, tools, used libraries etc.
  • The ability to stitch together many different services and processes together even if you have not worked with them before
  • Willingness to collectively improve Agility in the Scrum Team
  • The ability to put themselves in the shoes of the users and be a steward of crafting great experiences
  • Knowledge & skills on systems and services and write high quality code
  • Skills for upholding best practices in engineering, security, and design

Your reward

At HRS we feel globally united and mutually responsible, a belief that is rooted in our company history and values: Thinking and acting like an entrepreneur, with everyone across the whole company being given the opportunity to take full ownership to deliver on our shared vision every single day.

You will work fully remote during COVID-19 and in our Berlin office in the future. Our training and further education offers give you plenty of room for your personal growth and individual development.



The small print – want to know more?
Our global company is located in more than 35 locations in all continents and we inspire more than 900 employees every day. To fuel our international growth we are always looking for passionate experts who have a strong team-spirit and will take on the challenge to pioneer the international B2B travel Industry.

Interested? Have a look at all of our company benefits.
Let´s make it happen – become part of the HRS Group Team.

Find out more about the HRS Group brands and its segments:
HRS Smarttrip              DS Destination Solution                   HRS Group                      HRS Global Hotel Solution

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