Senior Java Engineer (#14478651)

Lviv, Kyiv, Remote
Work type:
Technical Level:
Job Category:
Office Depot

N-iX is looking for a talented Senior Java Engineer to become a part of our team and contribute new ideas to product development.

About the client:
Our customer is an office supply retailing company that employs about 38,000 associates and operates 1,400 retail stores, e-commerce sites, and a business-to-business sales organization. Across the job areas of retail, sales, supply chain, and corporate, the company makes the transformation of their product to a new level. N-iX is responsible for developing new Data Warehouse, BI, ERP, CRM systems.

Duties and responsibilities:

  • Write well-documented, highly maintainable, and performing code, with appropriate test coverage
  • Investigate and resolve application issues, bottlenecks, and inefficiencies
  • Demonstrate in-depth experience with e-Commerce and web application technologies, especially in the areas of writing high performance, reliable and maintaining code
  • Conduct and participate in code reviews that span multiple languages and applications
  • 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
  • Regularly dive into the architecture, code, test plans, project plans
  • Participate in Agile Ceremonies to provide feedback and communicate issues/blockers and communicate project status

Desired Skills/Competencies:

  • 3+ years of experience with Java 8/Spring/SpringBoot2
  • Exposure to XML, XSLT, JSON /JSON Schema development
  • Knowledge of High Availability concepts
  • Experience in Messaging Solutions such as WebSphere MQ/IBMMQ and Kafka
  • Experience in Integration systems such as Mule, Web Methods, etc and integration with back-end systems
  • Awareness of Cloud computing technologies (Azure, AWS, Oracle OIC, s4hana cloud)
  • Knowledge of Internet and B2B messaging protocols (File Transfer Protocol (FTP), Hypertext Transfer Protocol (HTTP), Simple Mail Transfer Protocol (SMTP), Secure Sockets Layer (SSL), AS1, AS2, AS3)

Would be a plus:

  • Docker
  • Working knowledge of IBM DataPower
  • Experience in API integration and microservice architecture is an advantage. (Azure, AWS, Oracle OIC)
  • Avro Schema
  • Certificate Management experience 
  • Authentication mechanisms, basic auth, Kerberos, SAML, assertion tickets, X.509 client certificates, JSON Web Token, LDAP

 We offer:

  • ​Flexible working hours
  • ​A competitive salary and good compensation package
  • ​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