-
Hays

Senior Java Developer

Hays
Romania · Full-time · Mid-Senior

*Flexibility of being able to work hybrid (1 or 2 days/ week in the office in Iasi), labor contract (CIM)


Your new company:

Our client revolutionizes industrial manufacturing by uniquely blending OT and IT technologies into a single open platform, bringing automation, flexibility, and advanced cybersecurity to Industrial Control Systems (ICS).


We are looking for a skilled Java Developer with 5+ years of hands-on experience in Java development to join our client's team.


The ideal candidate will have expertise in modern Java (Java 8+, preferably Java 11 or 17) along with a strong understanding of system design, microservices, and event-driven architectures. This role requires proficiency in relational databases, messaging queues, Docker, and CI/CD to build and maintain scalable, high-performance applications.


Your new role:

As a Java Developer you will:

  • Develop, test, and maintain robust backend applications using Java 8+ (preferably Java 11 or 17).
  • Design and implement RESTful APIs following best practices.
  • Architect and build microservices-based and event-driven systems.
  • Work with relational databases (MySQL, Oracle), ensuring optimized data modeling and performance.
  • Implement and manage messaging queues for asynchronous processing.
  • Deploy and manage applications using Docker-based architectures.
  • Design and implement CI/CD pipelines (Jenkins, Bitbucket CI/CD) for automated deployments.
  • Utilize Git and branching strategies for effective version control and release management.
  • Collaborate with cross-functional teams and stakeholders to deliver high-quality solutions.
  • Communicate effectively in English (both written and spoken).


What you'll need to succeed:

  • 6+ years of professional experience in Java development (Java 8+, preferably Java 11 or 17).
  • Proficiency in Spring (including Spring Boot) and J2EE frameworks.
  • Experience working with Docker and containerized environments.
  • Strong understanding of system design principles and architectural patterns.
  • Experience with API design, microservices, and event-driven architecture.
  • Hands-on experience with relational databases (MySQL, Oracle).
  • Knowledge of messaging queues for asynchronous processing.
  • Strong expertise in CI/CD pipeline development (Jenkins, Bitbucket CI/CD).
  • Proficiency in Git, branching strategies, and release management.
  • Strong English communication skills (written and spoken).


Nice-to-have:

  • Experience with Linux.
  • Knowledge of networking concepts (TCP/IP, DNS, HTTP, WebSockets) and their impact on system performance.
  • Deep understanding of authentication and authorization protocols such as OAuth2 and JWT.
  • Familiarity with security best practices for backend development.


What you'll get in return:

  • Collaborative Team Culture – Work in an environment where knowledge-sharing and teamwork are valued.
  • Hands-On Experience – Tackle real-world frontend challenges and improve your debugging, performance optimization, and problem-solving skills.
  • Career Growth Opportunities – Gain mentorship and experience to advance your JavaScript and React expertise.
  • Competitive Compensation – Our client offers market-competitive salaries and benefits.
  • Work-Life Balance – Flexible work arrangements and a supportive team that values well-being.

Key Skills

Ranked by relevance

java microservices mysql cybersecurity jenkins docker react j2ee cicd dns
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Posted
Apr 07, 2025
Type
Full-time
Level
Mid-Senior
Location
Iasi Metropolitan Area
Company
Hays

Industries

Software Development

Categories

Information Technology

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