Java Back-End Engineer (#13705838)

Work type:
Flexible (Office/Remote)
Technical Level:
Job Category:
Software Development

Our customer is the largest Telecom company in Japan, and the third largest ecommerce marketplace company worldwide. The company offers a variety of services, like: Video on demand, Marketing and data analysis, e-reading, Book distribution, Fashion, Mobile messaging. We work with mobile communications services.
Customer's mission is to contribute to society by creating value through innovation and entrepreneurship. By providing high quality services that help users and partners grow, they aim to advance and enrich society.


  • As a Senior Software Engineer, you will be expected to demonstrate solid conceptual and technical skills
  • Write well-documented, highly maintainable and performing code, with appropriate test coverage
  • Investigate and resolve application issues, bottlenecks and inefficiencies
  • Perform code reviews to ensure performance
  • Support and develop software engineers by providing advice, coaching, and feedback as well as conducting design sessions, assisting in code deployments and day-to-day operations
  • Contribute to the complete software development life cycle process
  • Investigate, identify, solve, and fix software problems.
  • Develop high performance API


  • 5+ years of professional experience developing Java applications
  • Java Engineering background building out RESTful, gRPC based APIs architecture ideally in an enterprise environment
  • Proven experience in developing solutions using various Java technologies, especially in Spring, JMS, and related packages.
  • Experience with Kubernetes
  • Knowledgeable on DevOps process (CI/CD stages, gitflow, devops as shared responsibility)
  • Comfortable with open source technologies and NoSQL DB technology such as Couchbase, Elasticsearch, Cassandra, etc
  • At least upper-intermediate English level

Would be a plus:

  • Understanding of messaging concepts and experience with Kafka
  • Familiarity leveraging Docker for containers
  • Knowledge of GCP cloud services
  • Reactive programming knowledge

We offer:

  • ​Flexible working hours
  • ​A competitive salary and good compensation package
  • ​Possibility of partial remote work
  • ​Best hardware
  • ​A masseur and a corporate doctor
  • ​Healthcare & sport benefits
  • ​An inspiring and comfy office

Professional growth:

  • ​Challenging tasks and innovative projects
  • ​Meetups and events for professional development
  • ​An individual development plan
  • ​Mentorship program


  • Corporate events and outstanding parties
  • Exciting team buildings
  • Memorable anniversary presents
  • A fun zone where you can play video games, foosball, ping pong, and more