Middle Java Engineer

N-iX is looking for a talented Middle Java Engineer to join our team! Our client is one of Europe's fastest-growing mobile companies with 4.5 million active customers, 1,000 employees worldwide, and operations in five countries. The client is using the mobile virtual network operator business model.

Responsibilities:

Back-End development of product components, adopting industry Best Practices.
Work in a cross functional team with developers, testers and production support. Cooperate with BI developers, business and systems analysts, and solution architects.
Confidently communicate in a multinational environment, communication is in English.
Design, build, and maintain performant, efficient, reusable, and reliable code.
Translate business logic into code and automate business processes.
Perform code reviews, write unit tests.
Troubleshooting, problem-solving and root-cause analysis to streamline project development.

Requirements:

3+ years of commercial Java development experience.
Experience with well-known Open Source frameworks/libraries, like Spring Boot.
Experience with microservices.
Experience with AWS (ECS, Lambda, SQS, RDS, Kinesis streams).
Familiar with iterative development.
Solid understanding of communication and network protocols (TCP/IP, HTTP).
Strong analytical and debugging skills.
Strong knowledge of SQL.
REST API design.
Strong software design fundamentals (SOLID, OOP, OOD etc.).
Being result-oriented, ability to get things done.
Good communication skills in English, verbal and written.
Ukrainian language Advanced or higher.

Would be a plus:

Practical experience with scaling applications to big user numbers.
Experience with other programming languages.
Async programming, Third party integration.
Good skills with Unix/Linux.
Work experience with Docker.
Experience with Terraform.
Familiar with noSQL databases (DynamoDB, Redis).

We offer:

Flexible working format - remote, office-based or flexible
A competitive salary and good compensation package
Personalized career growth
Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
Active tech communities with regular knowledge sharing
Education reimbursement
Memorable anniversary presents
Corporate events and team buildings
Other location-specific benefits

Middle Java Engineer

Key Skills

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