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- Tasks: Design and deliver modern Java/React applications in complex systems.
- Company: Join Appvia, a dynamic startup revolutionising cloud software delivery.
- Benefits: Competitive salary, bonus, shares, and flexible hybrid work.
- Other info: Opportunity for career growth in a supportive, collaborative environment.
- Why this job: Make a real impact on innovative projects with cutting-edge technology.
- Qualifications: Strong experience in Java, React, and full-stack development.
The predicted salary is between 70000 - 80000 £ per year.
Location: London, UK (Hybrid - ~1-2 days per month in office / onsite)
Contract: Permanent, Full-time
Package: £70,000-80,000 + 10% Bonus + 10% Shares + Benefits
About Appvia
Appvia is a specialist cloud, platform, and solutions engineering consultancy, helping organisations modernise software systems, improve developer productivity, and adopt cloud-native practices that enable long-term, sustainable delivery. Our software engineering capability focuses on modern application development, domain-driven design, and improving delivery outcomes through better architecture, testing, and developer experience. We work across complex, high-impact environments in both the public and private sector, delivering solutions where quality, scalability, and reliability are critical.
About the Role
We are hiring multiple Senior Java / React Full Stack Developers to join a growing Software Engineering practice, supporting a large-scale modernisation and AI-enabled transformation programme. This is a hands‑on, client‑facing role where you will help shape and deliver modern software solutions within complex environments working on what is effectively a greenfield build within a brownfield ecosystem, introducing new architecture, tooling, and engineering standards to enable long-term scalability. You will report into a Principal Software Engineer, contributing to both delivery and the continued growth of Appvia’s software engineering capability.
Interview Process - 2 Stage
- Discovery conversation with Talent Acquisition
- Technical Interview with Engineering Team
- Final Interview with Leadership
Important
You must be eligible for UK Security Clearance (SC):
- British Passport or ILR
- Resided in the UK for the last 5 years
- No criminal record or financial irregularities
About You
You are a strong full‑stack engineer with a consulting mindset, comfortable working in complex environments and influencing how software is designed and delivered. You will bring:
- Strong experience with React and modern front‑end development
- Strong backend experience with Java (Spring Boot)
- A solid grounding in Domain Driven Design (DDD)
- Experience working with microservices architectures
- Full‑stack capability across UI, API, and data layers
- Experience working in cloud‑native environments (ideally AWS)
- Interest or experience in AI-assisted development to improve productivity and quality
- Confidence working directly with stakeholders and guiding technical decisions
Responsibilities
- Design and deliver modern Java / React applications within complex systems
- Contribute to modernisation of legacy systems into scalable, service‑based architectures
- Apply DDD principles to improve system structure and maintainability
- Improve development workflows, testing approaches, and engineering standards
- Collaborate with platform and test engineers to deliver integrated, end‑to‑end solutions
- Introduce and embed modern tooling and AI‑assisted development practices
- Act as a senior consultant within delivery teams, influencing engineering best practices
- Support teams in building scalable, maintainable, and high‑quality software
Technical Skills
Core technologies:
- Java / Spring Boot
- React / Node.js
- HTML / CSS / JavaScript
- MongoDB
- Docker / Kubernetes
- Maven
- GitLab
Nice to have:
- Playwright or modern testing frameworks
- GovUK Design System / UI Framework
Why join Appvia?
We are a self‑funded, London based startup; providing businesses with a fast and secure way to deploy containerised applications into the cloud. We are on a mission to enable organisations to make cloud‑based software delivery simple and efficient, whilst having the insights into costs, security and cadence. As a company that holds customers at the heart of everything we do, we are looking for candidates that want to make a real change to how Dev and Ops is working in the industry.
Senior Full Stack Developer - UK Security Clearance Eligibility required in London employer: Appvia
Contact Detail:
Appvia Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Full Stack Developer - UK Security Clearance Eligibility required in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage with online communities. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.
✨Tip Number 2
Prepare for those interviews! Research Appvia and understand their projects and values. Tailor your responses to show how your skills in Java and React align with their needs, especially in complex environments.
✨Tip Number 3
Show off your portfolio! If you've got projects that highlight your full-stack capabilities, make sure to showcase them. A strong portfolio can set you apart and demonstrate your hands-on experience.
✨Tip Number 4
Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our team at Appvia.
We think you need these skills to ace Senior Full Stack Developer - UK Security Clearance Eligibility required in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the role. Highlight your experience with Java, React, and any cloud-native environments you've worked in. We want to see how your skills align with what we're looking for!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to explain why you're excited about the role and how your background makes you a great fit. Don’t forget to mention your consulting mindset and experience in complex environments.
Showcase Your Projects: If you've worked on relevant projects, make sure to include them! Whether it's a personal project or something from a previous job, we love seeing practical examples of your work, especially if they involve modern software solutions.
Apply Through Our Website: We encourage you to apply through our website for the best chance of getting noticed. It’s straightforward and ensures your application goes directly to us. Plus, we can’t wait to hear from you!
How to prepare for a job interview at Appvia
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Java, React, and the other core technologies mentioned in the job description. Brush up on your knowledge of Spring Boot, microservices, and cloud-native environments like AWS. Being able to discuss your experience with these technologies confidently will show that you're a strong candidate.
✨Showcase Your Consulting Mindset
Since this role involves client-facing responsibilities, be prepared to demonstrate your consulting skills. Think about past experiences where you've influenced technical decisions or guided stakeholders. Share specific examples that highlight your ability to communicate complex ideas clearly and effectively.
✨Prepare for Technical Challenges
Expect to face technical questions during the interview process. Practice coding challenges related to full-stack development, especially focusing on Java and React. Familiarise yourself with Domain Driven Design principles and be ready to discuss how you’ve applied them in previous projects.
✨Understand Appvia's Mission and Values
Research Appvia’s mission to modernise software systems and improve developer productivity. Be ready to discuss how your values align with theirs and how you can contribute to their goals. Showing genuine interest in the company will set you apart from other candidates.