Back-end Software Engineer (Java) job in Warsaw / remotely

Back-end Software Engineer (Java)

Project - the aim you'll have

To join a team of 2-5 people and develop projects for global telecommunications leaders.
Projects related to roaming and VAS (Value-added service like Voice Mail, Call Completion) are waiting for you.

By joining us you will develop java applications. You will have a chance to learn about unique technologies such as SIP / RTP protocols or the SS7 stack. And many other telecommunications areas.

Position - how you'll contribute
  • Developing a product using SIP / RTP protocols  
  • Developing other Java applications  
  • Assisting in the implementation of new projects  
  • Helping to build and shape the next generation of APIs and backend systems 
  • Influencing and driving best practices and technical excellence within your team and across the organization 
  • Scoping, defining and leading design and implementations across teams  
  • Taking vague product requirements and being responsible for breaking them down into smaller components  
  • Prioritizing and coordinating work 
  • Working with the QA team to ensure the features you’re shaping are of high quality
  • Writing unit and integration tests 
  • Mentoring other team members and contributing to team growth 
  • Learning something new every week, whether it’s a new technology, unfamiliar platform or a quirk of a language . 
Expectations - the experience you need
  • 3+ years’ professional experience building backend systems and API gateways 
  • Strong Java experience and ability to dive into any language or technology 
  • Strong experience building and maintaining API gateways 
  • Experience with databases like Postgres and familiarity with Redis and Kafka 
  • Experience working with modern cloud-based microservice architectures 
  • Experience building and debugging complex systems in a team environment 
  • Ability to write readable and testable code 
  • Strong attention to detail and a  desire to continually improve 

Knowledge of:

  • Java 14 (min. Java 8) 
  • Spring/Spring Boot Framework 
  • SQL database 
  • Eureka 
  • GIT/SVN 
  • Maven 
  • Jenkins 
Additional skills - the edge you have
  • Knowledge of SS7 stacks and postgresql databases  
  • Project management experience from a programming point of view – assigning and delegating tasks 
  • CI/CD processes 
  • SQL 
  • MySQL 
  • Angular 2+  
Our offer – professional development, personal growth
Decide on the form and conditions of your employment
Flexible employment and remote work
Work with the latest technologies for industry leaders
International projects with leading global clients
Travel to clients’ and work in their environments
International business trips
Work comfortably in a relaxed and inspiring atmosphere that does not enforce a dress code
Non-corporate atmosphere
Develop your skills at work – language classes come to you
Language classes
Develop your competences and skills through skill centers and webinars
Internal & external training
Take care of the health of you and your loved ones
Private healthcare and insurance
Work out, swim and enjoy other fun activities
Multisport card
Take part in activities that support your physical and mental health
Well-being initiatives
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