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Senior Java Developer
Successfully
Req. VR-123356
The client has an installed base of hundreds of scanner systems worldwide. In order to meet up-time contract agreements, the system downtime must be kept to an absolute minimum. The traditional way to diagnose a system failure is to send engineers to a failing machine and let them execute the diagnostics and calibration procedures using a set of procedures and software tools.
The client is about to change that way of working by introducing a server on-site that continuously monitors all scanners in a customer domain. The server must detect (upcoming) system failure and identify what corrective actions are needed via a knowledge and procedure database. In the calibration phase, this server will initiate the required service actions on the scanner with correct settings and timings (which is highly configuration dependent)
The software running on the server is Java based. Core aspects of the design will be database management and information distribution (worldwide), performance efficient data collection schemes and data to information transitions.
Working in semiconductors environment
Support the architects in the translation from high-level design to work-breakdown
Writing and updating detailed Element Design Specification Documents
Code development (Java enterprise technologies, data streaming, etc.)
Interface design between application's modules and when needed the factory environment
Define test strategies and if needed execution of software tests, set-up (automated) testing
New features development, unit/integration testing, design documentation
Development is mostly back-end oriented
Must have
5+ years' experience with Java (developing backend/web applications, Java), Java 21 experience
Spring Boot 3.x, Spring MVC / REST APIs, Spring Data JPA, Azure Active Directory (Entra ID) integration
Knowledge/experience with designing and/or implementing REST APIs
Familiarity with CI/CD, build pipelines (Bamboo, Jenkins, etc.)
Oracle/Postgres Database, Liquibase
Apache Kafka (Spring Kafka)
Protocol Buffers & gRPC, OpenAPI contract-first
Maven (multi-module)
JUnit 5, Mockito, Spring Boot Test, Cucumber, Testcontainers
Bachelor Degree
Nice to have
Angular (v9+), TypeScript
Docker, Kubernetes, Helm, Ansible
RPM packaging
CI/CD pipelines
Azure (Key Vault, Managed Identity, Event Hubs)
Languages
English: B2 Upper Intermediate
Seniority
Senior
Bucharest, Romania
Req. VR-123356
Java
Cross Industry Solutions
23/06/2026
Req. VR-123356
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