Senior Full Stack Engineer (Java & React)

Salary: £40,000 - 70,000 per year

Requirements

• 7+ years of professional software engineering experience
• Strong experience developing enterprise applications using Java 11+ and related technologies
• Extensive experience building modern web applications with React, TypeScript, JavaScript, HTML, and CSS
• Experience designing, building, and consuming RESTful APIs and distributed services
• Strong understanding of software engineering fundamentals, including data structures, design patterns, and system design principles
• Experience with Test-Driven Development (TDD) and automated testing frameworks
• Experience working within Agile software delivery environments
• Experience building and maintaining CI/CD pipelines
• Experience with Infrastructure as Code tools, including Terraform
• Bachelors degree in Computer Science, Software Engineering, or a related technical discipline, or equivalent practical experience
• Experience building cloud-native solutions on Microsoft Azure
• Knowledge of Azure Integration Services, including API Management, Service Bus, and Event Hub
• Experience with event-driven and microservices architectures
• Experience implementing identity and authentication solutions using Azure AD, Azure AD B2C, AWS Cognito, or similar platforms
• Experience working with observability, monitoring, and operational tooling
• Exposure to AI-assisted software engineering practices and developer productivity platforms
• Experience mentoring engineers and contributing to technical leadership initiatives

Responsibilities

• Design, build, and operate scalable full-stack applications using Java and React
• Deliver intuitive, accessible, and high-performing user experiences
• Develop secure, resilient, and observable backend services and APIs
• Collaborate closely with Product Managers, Architects, Designers, and Engineering leaders to solve complex business challenges
• Contribute to architectural decisions and influence long-term technical direction
• Drive engineering excellence through code reviews, testing, automation, and continuous improvement practices
• Design and maintain cloud-native solutions on Azure
• Implement Infrastructure as Code and modern DevOps practices to improve deployment velocity and platform reliability
• Promote AI-assisted software development by leveraging tools such as GitHub Copilot, Cursor, Claude Code, or similar technologies
• Mentor engineers and contribute to a culture of learning, collaboration, and technical excellence
• Identify opportunities to simplify systems, reduce technical debt, and improve platform scalability
• Participate in operational support, incident response, and continuous service improvement initiatives

Technologies

• AI
• API
• AWS
• Azure
• Backend
• CI/CD
• Claude Code
• Cloud
• Copilot
• CSS
• Cursor
• DevOps
• GitHub
• Support
• Java
• JavaScript
• React
• TDD
• Terraform
• TypeScript
• Web
• microservices
• REST
• Security
• Fullstack

More

We are building a next-generation AI digital platform to transform how organisations connect talent, technology, and opportunity across the global STEM workforce. This is a hybrid role based in London, United Kingdom or Glasgow, Scotland, and it offers the chance to join a greenfield initiative where you can shape architecture, influence technical strategy, and help establish engineering standards that will scale for years to come. We offer meaningful work, a modern engineering environment, and a strong benefits package that includes hybrid working, a performance-based annual bonus, 28 days annual leave plus public holidays, an annual leave purchase scheme, private healthcare, discounted dental insurance, a health cashback programme, paid volunteering days, caregiver leave, retail discounts, and an employee share scheme. We value technical excellence, customer obsession, collaboration, diversity of thought, and innovation at scale.

last updated 36 week of 2026

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