Remote Full Stack Java Developer - Hybrid Glasgow in Londonderry

Gigged AI is an open talent marketplace specialising in the IT and technology sector. We have an opportunity live at the moment for a Full Stack Java Developer. This role is hybrid, with 3 days per week in Glasgow City Centre Office.

Location: UK-based

Duration: Initial 6-month contract

Start Date: ASAP

Day Rate: £300

IR35 Status: Outside IR35 (pending final determination)

All applicant proposals will be reviewed directly on the Gigged AI platform by the hiring manager. In order to send a proposal please follow the below steps: head to app.gigged.ai and create a free talent profile. Once signed in, follow this link to the project - you will now see a 'submit proposal' button please fill this in (intro, relevant experience, and attach CV to this).

We are seeking an experienced Senior Full Stack Java Developer with 7–8+ years of hands-on experience in designing, developing, and supporting enterprise-grade web applications. The ideal candidate will possess strong expertise in Java-based technologies, modern frontend frameworks, microservices architecture, CI/CD practices, and Agile delivery methodologies. This role requires direct client interaction, technical leadership, and the ability to deliver high-quality software solutions in a fast-paced environment.

Key Responsibilities:

• Design, develop, test, and maintain scalable enterprise web applications
• Build and support microservices-based solutions using Java and Spring technologies
• Develop RESTful APIs and web services for integration with internal and external systems
• Collaborate with business stakeholders, architects, and cross-functional teams to gather and refine requirements
• Participate in architecture discussions, code reviews, and technical design sessions
• Develop and maintain frontend applications using ReactJS and related JavaScript technologies
• Implement CI/CD pipelines and deployment automation processes
• Troubleshoot production issues and perform root cause analysis
• Ensure adherence to coding standards, security best practices, and performance optimisation techniques
• Participate in Agile/Scrum ceremonies, including sprint planning, stand-ups, retrospectives, and reviews
• Engage directly with onsite clients and stakeholders to provide technical consultation and delivery support

Required Experience & Skills:

• Minimum 7–8 years of experience in software development and enterprise application delivery
• Proven experience developing web-based applications using:
• ReactJS
• Spring Boot
• Microservices Architecture
• REST APIs/Web Services
• Spring MVC
• JEE Technologies (Java 8+, JSF, JPA, JSP, Servlets, JDBC)
• XML Technologies (DOM, SAX, XSLT)
• HTML5, DHTML, JavaScript
• JBoss Application Server
• Core Technical Skills:
• Java 8 or higher
• Spring Framework (Spring Boot, Spring MVC)
• JUnit 4 & JUnit 5
• FreeMarker Templates
• Oracle Database
• Git
• Ruby Bundler
• Gradle
• Leiningen
• GoCD
• Ansible (Mandatory)
• Mulesoft
• Frontend Technologies (Preferred):
• JavaScript
• ReactJS
• Redux
• Node.js
• Cloud & DevOps: Experience developing and deploying applications on AWS. Strong knowledge of Jenkins, Maven, CI/CD pipelines, Build and release management processes.
• Development Tools: IntelliJ IDEA or equivalent modern IDEs. Source control and version management best practices.

Required Competencies:

• Strong analytical and problem-solving skills
• Excellent verbal and written communication skills
• Proven ability to work effectively in collaborative team environments
• Experience working in Agile/Scrum delivery frameworks
• Strong client-facing and stakeholder management skills
• Ability to mentor junior developers and contribute to technical leadership initiatives

Preferred Qualifications:

• Experience with FreeMarker template development
• Knowledge of application performance monitoring and profiling tools such as Glowroot, JProfiler
• Experience with performance tuning and application optimization
• Exposure to modern DevOps and automation practices