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Java Backend Developer with Microservices Experience

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NTT DATA

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Location:
Romania , Sibiu

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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:

The primary responsibility of this role is to collaborate with solution architects and technical leads to build customer self‑service capabilities for the project. The work includes designing, updating, and maintaining backend application modules as well as the user interface of web applications. Technology/Domain Expertise: Java, J2EE, Spring MVC, SOAP Web Services, REST Web Services, Hibernate, JUnit, JBOSS, Oracle, HTML5/CSS3, JavaScript, jQuery, AngularJS, Bootstrap, Karma, Jasmine, Python, Node.js, Hudson/Jenkins and other CI tools, TDD, BDD, Linux, production infrastructure design, Agile/Kanban.

Job Responsibility:

  • Deliver accurate effort and time estimates for assigned tasks
  • Contribute to creating and maintaining documentation, including instructional materials, proposals, and technical specifications
  • Manage code configuration using SVN, including branch creation, build execution, and merging to trunk
  • Discuss technical solutions with clients and propose innovative approaches where appropriate
  • Coordinate with the project manager regarding delivery timelines, issue resolution, and risk management
  • Collaborate with offshore and onshore development teams to address queries during the build phase
  • Work closely with offshore and onshore testing teams to triage defects, assign issues, and track resolution progress
  • Develop solutions that are compatible across multiple browsers and platforms
  • Write clean, well-structured, testable, and efficient code
  • Engage with various teams and client stakeholders to explain or influence decisions in complex scenarios
  • Support application development by coordinating requirements, schedules, and activities
  • participating in team meetings
  • and troubleshooting issues across development and production environments on multiple platforms

Requirements:

  • BSc/MSc in Computer Science or related field
  • At least 3 years of experience with Core Java, Spring MVC, Hibernate, HTML5, CSS3
  • Prior experience developing and maintaining microservices-based applications
  • Hands-on experience with AJAX techniques
  • Experience working with the JBOSS application server
  • Proficient in developing SOAP and REST web services
  • Experience using the Mockito testing framework
  • Practical experience with SVN for source code management
  • Background in delivering projects using both waterfall and agile methodologies
  • Skilled in integrating client-side and server-side components to build dynamic web pages
  • Strong understanding of the Software Testing Life Cycle (STLC) in Agile/Kanban environments
  • Basic knowledge of Java class-loading mechanisms
  • Familiarity with build tools such as Ant and Maven
  • Awareness of emerging web technologies and industry trends
  • Experience collaborating in onshore/offshore delivery models involving distributed development and testing teams
  • Strong communication skills
  • Solid project documentation capabilities
  • Experience in user interface testing and integration testing
What we offer:
  • Smooth integration and a supportive mentor
  • Pick your working style: choose from Remote, Hybrid or Office work opportunities
  • Our projects have different working hours to suit your needs
  • Sharpen your tech skills with our sponsored certifications, trainings and top e-learning platforms
  • Private Health Insurance
  • Individual coaching sessions or accredited Coaching School
  • Epic parties or themed events

Additional Information:

Job Posted:
May 04, 2026

Employment Type:
Fulltime
Work Type:
Remote work
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