Senior Java Developer

As Senior Java Developer you will be working on developing a solution which processes more than 20 billion events and transactions every day for more than 330 million subscribers for over 75 service providers worldwide.

You will join a team that provides real-time software solutions and services to enable service providers to create new revenues from digital services and improve customer engagement. We deliver end-to-end solutions for digital OSS/BSS and network functions and Big Data solutions.
Your contribution
  • Deploy cutting edge technologies to build microservices for 5G core networks
  • A high level of focus on CI/CD, Containerization technologies and a DevOps mindset
  • Drive architecture and technical discussions with the customer
  • Provide expert support to the development and testing teams
Bring along
  • Delivery practices and tools – such as Kubernetes, Kanban
  • CI/CD – to deliver a microservices architecture strategy
  • Experience working on multi-threaded applications delivered in a UNIX environment (preferably Linux)
  • Experience in scripting in languages such as Shell, Python, Ruby
  • Experience with XML, SOAP, REST
  • Experience with the following programming and source code tools: Eclipse, GIT, SVN
  • Experience of writing unit, integration, systems and performance tests
  • Experience working with Agile, Lean development methodologies
  • Ability to set technical priorities and make decisions on how best to deliver these
  • Positive, solution-focused attitude and openness to taking on new challenges
  • A burning desire to be your best and work in an environment where you can really have an impact
Benefits we offer
Available throughout (even in Covid times):
  • Flexible working schedule
  • Medical insurance
  • Meal tickets
  • 3 sick-days per year (no questions asked)
  • 1 additional vacation day for each year in the company
  • Extra free time by compensating public holidays that fall on weekends
Looking forward to return to (after the pandemic):
  • Central office location
  • Massage sessions at the office
  • Sport competitions
  • Team buildings and parties
  • Lunch & learn sessions
  • (online) team events and games
Who we are as a company

R Systems is a global technology and analytics services company. We help our clients achieve speed-to-market, overcome digital barriers, and create business value with our specialized service offerings and consultative business approach.
We speak the language of business as fluently as we do the language of technology. In other words: We speak Digital. Our goal: accelerate our clients’ digital leadership.

As we progress into the digital transformation era, we aim to become the tech partner of choice for global organisations looking to innovate and expand their business through the latest technology.

  • 2,700 employees worldwide
  • 25 offices in 12 countries in Europe, US, APAC
  • 16 delivery hubs, including centers of excellence in Romania, Poland, Moldova
  • Partners of Microsoft – cloud computing and cloud application strategic partner; UiPath – RPA/IA Silver partner; Google CloudOracle – Gold Partner; Automation Anywhere and Salesforce – US Gold Partner


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