Senior Java Software Developer

Are you passionate about engineering? Do you want to make a difference?

You could be one of our 54k+ colleagues in over 30 countries working on inspiring projects in the most innovative companies.

Join us and start building tomorrow’s world today!

What will you be doing?

ALTEN UK is seeking a Senior Java Software Engineer / Developer to support the development of mission-critical applications, combining embedded systems, enterprise-level architecture, and user interface development.

You will be instrumental in defining software architecture, implementing robust Java solutions, and ensuring high-quality delivery from concept through deployment.

Your main responsibilities will be:

• Lead and contribute to software architecture and design for complex embedded and enterprise-level applications.
• Develop advanced Java components and services with a focus on performance, scalability, and maintainability.
• Design and implement UIs using the MVC (Model-View-Controller) pattern.
• Apply Object-Oriented Development (OOD) principles across the entire software lifecycle.
• Collaborate with cross-functional teams to integrate software into broader system architectures.
• Design and manage relational databases, including data modelling and optimization of data structures.
• Use source control systems like Git or SVN to efficiently manage codebases and development workflows.
• Uphold and advocate software engineering best practices, including testing strategies, CI/CD integration, and clean coding standards.

Who are we looking for?

You are...

• Passionate about engineering
• result-oriented
• proactive
  
  

Experience, skills and qualifications required:

• Advanced proficiency in Java, with demonstrated experience in developing complex systems.
• Solid understanding of Relational Databases and Data Modelling techniques.
• Practical experience in Object-Oriented Development (OOD), applying design principles and patterns (e.g., SOLID, GoF).
• Proven experience in UI development using MVC design patterns (e.g., Spring MVC, JavaFX, JSF).
• Proficiency with source control systems such as Git or SVN.
• Experience using Eclipse IDE for Java development.
• Strong UI/UX development skills, preferably using Java UI frameworks.
• Experience with Object-Relational Mapping (ORM), especially Java persistence technologies like JPA or Hibernate.
• Demonstrated software/system design expertise, including architecture-level decision-making.
• Familiarity with CI/CD pipelines, preferably using Azure DevOps or similar platforms.
  
  

Why join us?

We foster a community of dually talented individuals who are both entrepreneurs and technology specialists. Our teams embody the spirit of innovation and entrepreneurship, enabling us to develop solutions most efficiently.

Our commitment to sustainable growth is unwavering, and we continuously strive for accelerated transformation and continuous improvement. Through ALTEN labs, mentoring programs, internal universities, and more, we are always pushing boundaries and embracing new possibilities.

We offer incredible opportunities to join inspiring projects in the most innovative companies.

We prioritise your career development with personalised support plans tailored to your own aspirations. We're here to empower you and help you reach your full potential.

Join our passionate team and start building tomorrow, today!

In short you get:

• A personalised career path and a rewarding management style
• A chance to work on the most exciting engineering projects and technologies along with Premium Customers
• A huge diversity of engineering projects and industries
• A competitive salary
• Private Medical Insurance
• Pension Scheme
• Cycle-to-work Scheme among many additional benefits
• Social atmosphere, regular gatherings, and team buildings
• Flexible way of working (role dependent)