Version 1
Senior Full Stack Java Developer
Job Description
Salary: £49,000 - 66,000 per year
Requirements:- We are looking for an experienced Senior Full Stack Java Developer.
- We need strong hands-on development experience with frontend technologies such as JavaScript, TypeScript, Angular, React, or Node.
- We need strong backend experience with Java, Spring Boot, Hibernate, or Kotlin.
- We require deep understanding of coding best practices and modern architectural patterns, including microservices and message-driven architectures.
- We expect experience with non-functional requirements and designing applications with these in mind.
- We value experience in application or digital services design.
- We expect experience with software engineering practices such as code reviews, CI/CD pipelines, and SOLID/DRY principles.
- We need experience in estimation and sizing.
- We require integration experience.
- We require API design experience.
- We need cloud experience.
- We value an appetite to work with emerging AI technologies.
- We require candidates to hold SC Clearance or be SC Eligible.
- We design, develop, test, and maintain cloud-based software applications.
- We provide technical leadership within a team to deliver scalable and secure solutions.
- We work in line with industry software engineering practices, including code quality, CI/CD, and security.
- We work within a project management and agile delivery methodology.
- We take technical ownership of products or software solutions, including design, estimation, shaping, and user story or requirement creation.
- We document solutions, including architecture, configuration, release, and support handover materials.
- We collaborate with Version 1 and customer stakeholders throughout the software development lifecycle, including PMs, BAs, testing, and product teams.
- We communicate technical designs clearly through conversation, documentation, and presentations to stakeholders with varying technical backgrounds.
- We provide effective knowledge transfer to team members and customers.
- We manage, coach, and develop junior team members and the wider community.
- We foster a positive working environment and encourage team collaboration and communication.
- AI
- API
- AWS
- Angular
- Backend
- CI/CD
- Cloud
- Frontend
- Hibernate
- Support
- Java
- JavaScript
- Kotlin
- Oracle
- OutSystems
- React
- Security
- Snowflake
- Spring
- Spring Boot
- TypeScript
- microservices
- NodeJS
- Fullstack
More:
We are Version 1, a trusted technology services consultancy with over 26 years of experience helping global brands deliver solutions that drive customer success. We partner with Microsoft, AWS, Oracle, Red Hat, OutSystems, and Snowflake, and we are an award-winning employer recognised for innovation, workplace culture, and our commitment to employees. Our Digital, Data and Cloud team is growing rapidly, creating opportunities for skilled people to join one of the fastest-growing consultancies globally. This full-time Senior Full Stack Java Developer role sits within our UK Digital & Cloud Practice and offers the chance to work on challenging large-scale transformational and migration projects across public and private sector clients. We offer a comprehensive benefits package including profit share, career progression and mentorship, flexible and remote working, private healthcare, pension, wellbeing support, generous leave, educational assistance, certifications, and community-focused initiatives.
last updated 35 week of 2026
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About Version 1
Version 1
London
IT
Skills & Technologies
Inferred from job description
Salary Insight
£57,500
This role
£75,000
UK median
This salary is 23% below the UK median for Senior roles (£75,000/yr).
Based on 2024–2025 UK technology sector benchmarks