Mission freelance Lead / Senior Java Developer - Hybrid - Glasgow OUTSIDE IR35

Lead / Senior Java Developer - Hybrid - Glasgow based MUST BE COMMUTABLE - OUTSIDE IR35

Lead / Senior Java Developer Responsibilities

Design, develop, test, and support enterprise Java applications.
Build and enhance microservices, REST APIs, and web-based applications.
Contribute to architecture discussions, technical design reviews, and solution development.
Develop scalable solutions using Java, Spring Boot, and modern development frameworks.
Collaborate closely with Product Owners, Business Analysts, Testers, Architects, and cross-functional teams.
Participate in code reviews and promote engineering excellence across the development lifecycle.
Support CI/CD pipelines and automated deployment processes.
Mentor developers and contribute to technical leadership activities.
Ensure high standards of quality through TDD, unit testing, and automated testing frameworks.

Lead / Senior Java Developer Skills and Experience

Strong commercial experience with Java 8 or above.
Expertise in Spring Boot, Spring Framework, Microservices, and REST APIs.
Experience with React, JavaScript, HTML5, JSF, and modern front-end development.
Strong knowledge of JPA, Hibernate, JDBC, JSP, Servlets, and enterprise Java technologies.
Experience with Oracle databases and SQL development.
Strong knowledge of Git, Gradle, Maven, Jenkins, CI/CD, and Agile delivery practices.
Experience with JUnit, automated testing, and Test-Driven Development.
Understanding of component-based and microservice architectures.
Experience working within Scrum teams and Agile environments.
Experience producing or contributing to High Level Designs and technical solution documentation.
Knowledge of AWS cloud platforms desirable.
Experience with MuleSoft, FreeMarker, Redux, NodeJS, GoCD, Ansible, or performance monitoring tools would be advantageous.
Strong stakeholder engagement, communication, leadership, and problem-solving skills.
Banking, Financial or Loans experience would be an advantage but not essential.

To apply, please send your CV by pressing the apply button.

Due to high volume of applications, only shortlisted CVs will be contacted.


LA International is an award-winning partner of choice for many of the world's most influential companies and government organisations. Holding Enhanced Government Security Accreditation, we are recognised as the European market leader in the delivery of Security Cleared talent to organisations that demand the very highest levels of security, compliance and assurance.

A multiple award-winning organisation, having secured the prestigious Queens Award for Enterprise: International Trade over consecutive years. We are committed to fostering an inclusive, equitable and accessible workplace where everyone feels valued and supported. We welcome applications from all individuals, regardless of background or identity, and we encourage candidates who may not meet every listed requirement to still apply. If you require any adjustments or support during the recruitment process, please let us know and we will work with you to ensure a fair and accessible experience.

Please Note: If a high volume of applications is received, only candidates shortlisted will be contacted.