View all jobs

Senior Java Engineer

Lviv/Kyiv/Remote, Ukraine

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

More Openings

Python Backend Software Engineer
Senior 2D Artist
Senior Talent Acquisition Specialist
Talent Acquisition Specialist

Share This Job

Powered by