Senior Backend (Java/Scala) Engineer

1 Month ago • 5 Years + • Backend Development

Job Summary

Job Description

N-iX seeks a Senior Backend (Java/Scala) Engineer to develop scalable backend services, design complex database solutions, and create fast, responsive APIs for a leading European online car marketplace with over 30 million monthly users. Responsibilities include working in cross-functional teams, taking ownership of projects, and leveraging AWS cloud technologies. The ideal candidate possesses 5+ years of hands-on coding experience with Java Spring Boot or Scala, expertise in OOP/FP, and experience with SQL and NoSQL databases (including DynamoDB). Experience with Kafka and cloud-native application development is highly valued.
Must have:
  • 5+ years coding experience
  • Java Spring Boot or Scala
  • OOP/FP
  • API design
  • AWS experience
  • SQL & NoSQL (DDB) databases
  • Kafka
Good to have:
  • ElasticSearch
  • Javascript/Typescript
  • DevOps (DataDog, Opsgenie)
  • Frontend experience
Perks:
  • Flexible work format
  • Competitive salary & benefits
  • Career growth opportunities
  • Professional development tools
  • Education reimbursement
  • Corporate events

Job Details

N-iX is looking for a Senior Backend (Java/ Scala) Engineer  to join the team.

About the client:

Our customer is the European online car market with over 30 million monthly users, with a market presence in 18 countries. As a Senior BackEnd Engineer, you will play a pivotal role in shaping the future of online car markets and enhancing the user experience for millions of car buyers and sellers.


Responsibilities:

  • Developing scalable backend services
  • Designing complex database solutions
  • Designing fast, scalable, and responsive APIs
  • Experience with AWS
  • Working in cross-functional teams
  • Ready to take ownership and independently drive topics 

 

Requirements:

  • At least 5+ years of hands-on coding experience
  • Java Spring Boot or Scala knowledge 
  • Experience with Object Oriented/Functional Programming
  • Designing fast, scalable, and responsive APIs
  • Experience developing cloud-native apps - AWS is preferable
  • Experience with SQL and NoSQL (DDB) databases
  • Experience with Kafka

 

Nice-to-Have Skills:

  • Experience with Search databases - ElasticSearch
  • Frontend experience - Javascript or Typescript 
  • Devops Experience - DataDog, Opsgenie etc.

 

Soft skills: 

  • Good communication skills (fluent English, at least Upper-Intermediate)
  • Experience working in cross-functional teams
  • Ready to take ownership
  • Problem-solving skills

 

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

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