Java Developer

On Time Engineers is searching for a Java Developer for the Eindhoven area. Are you a talented Java Developer? Do you know how to apply the latest Java SE or Java EE technologies? Would you like to join teams which are responsible for creating software for high volume manufacturing automation? Then this could be your Step UP!

Be On Time and contact us now the vacancy is still available!



When people think ‘software’, they often think of companies like Google or Microsoft. Even though our customer is classified as a hardware company, they in fact have one of the world´s largest and most pioneering Java communities. There Java environment is extremely attractive for prospective Java engineers because it combines big data with extreme complexity. From Hadoop retrieval to machine learning to full stack development, the possibilities are endless. The Java teams of our customer create and implement software designs that run in the most modern semiconductor fabs in the world.


Job Mission

As a Java Developer you will join one of the multinational Scrum teams to create state-of-the-art software solutions. Teams are composed of five to ten developer, a Scrum Master and a Product Owner. They are committed to follow a (scaled) Agile way of working, with sprints and demos every two weeks, aiming for frequent releases of working software. In all teams they cooperate with internal and external experts from different knowledge domains to discover and build the best solutions possible. The teams use tools like Continuous Integration with GIT, Jira and Bamboo.


Job Description

All these dedicated Java teams work in unison on different products and platforms. Here’s a brief description of what the different Java teams do:

  • Create software infrastructure using Java EE, which provides access to SQL and NoSQL storage, reliably manages job queues with switch-over and fail-over features, periodically collects of information from networked systems in the Fab and offers big-data-like storage and computational capabilities;
  • Create on-site solutions that continuously monitors all scanners in a customer’s domain. The server can detect system failures before they happen and identify needed corrective actions;
  • Provide industrial automation tasks that take care of unattended complex adjustments to the manufacturing process, in order to enable highest yields in high volume manufacturing;
  • Implement and validate algorithms that give our customers the power to reach optimal results during manufacturing;
  • Create applications that help fine-tune the manufacturing process, helping process engineers to navigate the complexities of process set-up through excellent UX design;
  • Create visualization and analytics applications for visual performance monitoring, which also help to sift through huge amounts of data to pinpoint potential issues and solutions. For these applications, they use Spotfire and R as main technologies;
  • Select and manage IT infrastructure that helps them run the software on a multi-blade server with plenty of storage. In this area, they use virtualization technologies, Linux, Python and Splunk in addition to Java. Use of emerging technologies to turn vision into reality, e.g. using big data and machine learning.



  • Designing and implementing software, working on the product backlog defined by the Product Owner;
  • Ensuring the quality of personal deliverables by designing and implementing automated tests on unit and integration levels;
  • Cooperating with other teams to ensure consistent implementation of the architecture, agreeing on interfaces and timing of cross-team deliveries;
  • Troubleshooting, analyzing, and solving integration issues both from internal alpha and beta tests as well as those reported by end customers;
  • Writing or updating product documentation in accordance with company processes;
  • Suggesting improvements to technical solutions and way of working, implementing them in alignment with your team and stakeholders.

Main technologies: Java SE and EE ranging from 1.6 to the latest version. Junit, Mockito, XML, SQL, Linux, Hibernate, Git, JIR.



Relevant BSc or MSc in the area of IT, electronics or computer engineering.



If you already have Java software development experience in the high-tech industry, and you are applying for a mid-level, or senior position, you need to have the following experience:

  • At least 4 years of Java SE or Java EE development experience;
  • Design and development of server-side software using object-oriented paradigm;
  • Creation of automated unit and integration tests using mocks and stubs;
  • Working with Continuous Integration;
  • Working as a part of a Scrum team;
  • Experience with the following is a plus:
  • Creation of web-based user interface;
  • Affinity with math, data science or machine learning.


Personal skills

  • First of all, you’re passionate about technology and are excited by the idea that your work will impact millions of end-users worldwide;
  • You’re analytical, and product- and quality-oriented;
  • You like to investigate issues, and you’re a creative problem solver;
  • You’re open open-minded, you like to discuss technical challenges, and you want to push the boundaries of technology;
  • You’re an innovator and you constantly seek to improve your knowledge and your work;
  • You take ownership and you support your team – you’re the backbone of your group;
  • You’re client and quality oriented – you don’t settle for second-best solutions, but strive to find the best ways to acquire top results.


Our offer

A high tech work environment where you will work on newest technologies. Projects with depth and a lot of challenge. In addition to attractive primary and secondary employment conditions, we invest in your personal development!

Other conditions are:

  • Directly one year contract followed by a permanent contract with our customer;
  • 8% holiday allowance;
  • 27 vacation days per year;
  • Collective pension scheme including employer’s contribution;
  • Professional coaching on-the-job by our Technical Manager;
  • Innovative projects that contribute to a better world;
  • Courses or training as required.


How to apply

Do you have any questions concerning this position or do you want to apply? Be On Time and contact On Time Engineers, Eda Demir at +31 6 – 196 229 44. You can also send your questions or resume by mail to