Thales is a global technology leader trusted by governments, institutions, and enterprises to tackle their most demanding challenges. From quantum applications and artificial intelligence to cybersecurity and 6G innovation, our solutions empower critical decisions rooted in human intelligence. Operating at the forefront of defence and security, aerospace and space, cybersecurity and digital identity, we’re driven by a mission to build a future we can all trust.
In Romania, we are advancing innovation through software engineering, research and development, delivering solutions in key markets in which Thales Group operates. Our engineers design, develop and integrate solutions that impact global industries – from fully operational systems and subsystems for naval warfare and maritime security operations, to air traffic management systems, satellite-based solutions, tactical indoor simulations, identity and biometric technologies and more.
Context
We are seeking a skilled backend Java Developer to join our team. In this role, you will be responsible for developing and implementing server-side of our solutions based on Thales IBS’s software products in the field of Automated Biometric Identification Systems.
You will work closely with our front-end developers, integrators and validators ensuring the responsiveness and performance of our solutions.
Our ideal candidate has a robust understanding of Java programming, data structures, and algorithms.
Ultimately, the Backend Java Developer will create high-quality, scalable, and efficient backend code that will improve user experience and functionality.
Responsibilities
Developing scalable backend infrastructure for our solutions.
Writing and maintaining efficient, reusable, and reliable Java code.
Ensure the best possible performance, quality, and responsiveness of the solutions.
Identifying and fixing bottlenecks and bugs in backend code.
Implementing security and data protection measures.
Developing and maintaining Java-based backend services.
Working with front-end developers to integrate user-facing elements with server-side logic.
Working with integrators and validators to successfully deliver solutions to our customers
Testing software to ensure responsiveness and efficiency.
Keeping up-to-date with technology trends.
Qualifications
Must have:
Interest to continuously learn and become an expert in the area of Automated Biometric Identification
Proven work experience as a Backend Developer or similar role in software development.
Understanding of fundamental design principles behind a scalable application.
Proficiency in Java and Spring Framework and Junit
Proven work experience in writing maintainable and testable code
Ability to write new code as well as to maintain established code base
Ability to actively participate in code reviews and share the knowledge
Ability to create technical documentation
Fluent with relational databases, SQL and common abstractions (hibernate / JPA)
Experience with cloud deployment (Docker/Kubernetes)
Work experience with Maven, Jenkins, Nexus and Git
Fluent in English, in verbal and written communication
BSc degree in Computer Science, Engineering or relevant field.
Nice to have:
Experience with React development
Experience with Security/Quality tools like Fortify, SonarQube, Nexus IQ
Experience with the OpenSearch / Kibana stack
Experience with message brokers (RabbitMQ)
Experience with Keycloak and OpenID
Proficient in navigating on both Linux and Windows systems
Experience with RESTful APIs and server-side APIs integration
Proficient in JSON and XML (JAXB)
Experience with cloud computing platforms (e.g. AWS, Azure or Google Cloud)
Experience with transaction management
Experience with distributed storage like MinIO
Experience with scripted deployment (Ansible / Chef)
YOUR CAREER AT THALES:
Future opportunities will allow you to discover other domains or sites. You will be able to evolve and grow your competences in different areas:
Room and attention to personal development.
Build your talents in another domain of Thales Group, discovering new products, new customers, new country or go to a more complex Solutiom
Choose between a technical expertise or a leadership path.
Build an international career within a leading Engineering Group.
Work for different Thales domains & entities.
YOUR IMMEDIATE BENEFITS
24 holiday days a year
Benefit Online
A good work-life balance which includes flexible working hours
A comprehensive compensation and benefit package including medical coverage & life insurance
Hybrid Workplace
GoFluent & Coursera Subscription
Engineering, Technology & Management Academies
At Thales, we’re committed to fostering a workplace where respect, trust, collaboration, and passion drive everything we do. Here, you’ll feel empowered to bring your best self, thrive in a supportive culture, and love the work you do. Join us, and be part of a team reimagining technology to create solutions that truly make a difference – for a safer, greener, and more inclusive world.
Top Skills
What We Do
Thales is a global high technology leader investing in digital and “deep tech” innovations – connectivity, big data, artificial intelligence, cybersecurity and quantum technology – to build a future we can all trust, which is vital to the development of our societies. The company provides solutions, services and products that help its customers – businesses, organisations and states – in the defence, aeronautics, space, transportation and digital identity and security markets to fulfil their critical missions, by placing humans at the heart of the decision-making process.
