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Senior Java Software Engineer

https://www.randstad.com Logo

Randstad

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Location:
Greece , Athens

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Ready to Build Lightning-Fast Java Applications That Actually Matter? A fast-growing, international tech company is looking for a Senior Java Software Engineer. If you're someone who thrives on solving real-world problems, optimizing systems, and writing robust Java code that scales, then this is your next role. Join a team of forward-thinkers who are shaping the future of fintech—with impact across Europe and beyond.

Job Responsibility:

  • Design and build high-performing backend services with Spring Framework
  • Monitor and support live production systems that serve millions
  • Analyze performance bottlenecks, run load tests, and fine-tune systems
  • Collaborate with cross-functional teams to deliver scalable, secure solutions
  • Identify and adopt modern tools, practices, and technologies

Requirements:

  • 4+ years of relevant experience
  • Experience with PostgreSQL or other high-throughput databases
  • Familiarity with reverse proxies, load balancers (nginx, httpd)
  • Exposure to NoSQL tools (Elastic, Cassandra, Mongo) is a plus
  • Experience in container orchestration (Docker, Kubernetes) is a bonus
  • 4+ years of hands-on experience in Java backend development
  • Deep knowledge of Spring, Java, and Bash scripting
  • Solid grasp of software security (OWASP, NIST practices)
  • Communication & Teamwork
  • Confidence
  • Motivation
  • Bachelor

Nice to have:

  • Exposure to NoSQL tools (Elastic, Cassandra, Mongo)
  • Experience in container orchestration (Docker, Kubernetes)

Additional Information:

Job Posted:
February 15, 2026

Expiration:
March 05, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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