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Java Developer Interfaces (m/f/d)

City:  Warsaw
Job area:  Product & IT
Job field:  Product & IT
Seniority Level:  Mid-Senior level
Date:  Sep 16, 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 a Poland-based Java Developer (m/f/d) who will join our interfaces team and help us maintain and develop hotel reservation customer-facing web application and a bunch of services around it.


Your challenge:

•    Work with a wide range of systems, processes and technologies to own and solve problems end-to-end to maintain existing applications in order to provide supreme service for customers.
•    Design, build, and maintain APIs, services, and systems across HRS' engineering teams.
•    Build new features used by hundreds of companies and thousands of users from Fortune 500.
•    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 11, Java 15/16 - all new applications
  • Enterprise JavaBeans, SOAP, REST
  • Spring, Spring Boot, Spring Security
  • Building tools: Maven, Jenkins, Docker
  • Cloud tools: Docker, AWS ECS, AWS RDS, AWS SQS 
  • Monitoring tools: Prometheus, Grafana, AWS Cloudwatch, ELK stack
  • Unit testting and QA experience is helpful

•    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
•    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



The small print – want to know more?
Our global company is located in more than 30 locations in all continents and we inspire more than 850 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

Req ID:  9642

Job Segment: Java, Developer, Information Technology, Programmer, Quality Assurance, Technology