Senior Java Software Developer

R Systems is looking for an experienced Senior Java Developer to join our high-qualified team of innovators and digital transformation experts, developing innovative solutions for important telecom providers worldwide.

As a Senior Java Developer, you will get to leave your mark on a project focused on the customization and integration of online charging and policy systems for telco operators. To have a better understanding of their needs and succeed in advancing state-of-the-art software, you and your team will have the opportunity to collaborate closely with the client’s team.

We aim to deliver new business opportunities and dimensions of growth for customers around the world, so if you are enthusiastic and driven by innovation, take on this opportunity to grow with us! Apply now and join us in creating technology that helps the world act together! 

Your contribution:

  • Deploy cutting edge technologies to build microservices for 5G core networks
  • Operate with a DevOps mindset with a high level of focus on CI/CD, Containerization technologies
  • Drive architectural and technical discussions with the customer
  • Provide expert support to the development and testing teams

Bring along:

  • Practical developing experience with Java in a Unix environment, Spring, and Apache Camel
  • Experience with Telco interfaces such as Gx, Gy, Sy over Diameter or Nchf, Npcf over REST and IT provisioning interfaces.
  • Understanding of platforms using Kubernetes and Docker, as well as CI/CD toolsets using Jenkins.
  • Strong knowledge of Unix/Linux 
  • Telco experience in either Charging, Policy or BSS environments
  • Ability to work in a customer-facing production environment
  • Knowledge of software integration
  • Ability to configure and debug interfaces 
  • Experience debugging complex technical problems from a production system
  • The ability to learn quickly, utilize new concepts, and find creative solutions to problems
  • Good written and spoken communication skills, including a solid English level
  • A positive, solution-focused attitude and great analytical and organizational skills

What's in it for you:

Unbound workplace flexibility:
Whether in-office, remote, or hybrid, where you work is entirely up to you! We’ll also provide the proper work equipment to ensure there is no digital barrier you can’t break.
Work-life balance
We value your personal time, so encourage you to pause and recharge by offering a flexible working schedule, and more.
Health coverage
Stay healthy and feel always in safe hands with the private medical subscription for you and your family members.
Professional development
Keep your knowledge fresh and achieve your professional goals, with free and unlimited access to Udemy online learning platform. We also provide 5 days off yearly for professional training, paid study holidays, and customized training and professional certification programs.
Building a community…
If you know some awesome & talented innovators, recommend them to us and you’re in for a neat referral bonus. We hope you’ll genuinely like us enough to stick around and enjoy our long-term contribution rewards. Paving your road to these are bonuses for special life events and celebrations throughout the year.
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People-centered offices
Our offices are not only hip and cool, with private and co-working spaces, but also situated in central city locations, so that you can get there easily. Coming to the office is always an opportunity to enjoy ping-pong, foosball or fun console games in the company of your colleagues.
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Food for thought
To feed both your body and brain, we like to organize occasional Lunch & Learn sessions. If these leave you hungry for more, you can always enroll in our mentoring & coaching sessions.
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Healthy rivalry
Running shoes are not included in your welcome kit, but you may need to get a pair ASAP because we take our (inter)company sports competitions very seriously. And if you're competitive but sports are not your forte, you can always join our hackathons or reading marathons.
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A chance to give back
If you’re a charitable soul like us you’ll enjoy planting trees, baking cakes, playing chess, crafting, or donating to a cause in our social community events.
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Lots of fun
Our awesome people may be spread across many countries & cities, but we like to team up for some fun as often as we can. Be it team buildings, parties, or other team events, we take on every opportunity to meet and strengthen our sense of community.
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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.

Some quick aspects we take pride in:
3,000+
EMPLOYEES WORLDWIDE
30
YEARS OF EXPERIENCE IN TECHNOLOGY INNOVATION ACROSS BUSINESS SECTORS
25
OFFICES IN 12 COUNTRIES IN EUROPE, US, APAC
16
DELIVERY HUBS INCLUDING CENTERS OF EXCELLENCE IN ROMANIA, POLAND, MOLDOVA
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