Java Developer in London

Java Developer in London

London Full-Time 60000 - 80000 £ / year (est.) Home office (partial)
nxwave

At a Glance

  • Tasks: Build and enhance backend services for a modern Data Fabric platform.
  • Company: Join a forward-thinking tech company focused on data innovation.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Dynamic environment with potential for career advancement and learning.
  • Why this job: Make an impact by developing secure and reliable software in a collaborative team.
  • Qualifications: Experience with Java, Spring Boot, and agile development practices.

The predicted salary is between 60000 - 80000 £ per year.

We are building a modern Data Fabric platform that enables the ingestion, transformation, and serving of large volumes of data as high-quality, reusable data products for analytics, reporting, and operational use cases. The platform operates across cloud and hybrid environments and supports multiple business domains and use cases at scale.

As a Software Engineer, you will be a hands-on contributor building and enhancing backend services within a microservices-based platform. You will work in an agile engineering team alongside senior engineers, architects, and product partners to deliver secure, reliable, and well-tested software. This role focuses on technical contribution and engineering excellence, with opportunities to expand ownership over time.

Key Responsibilities
  • Design, build, and enhance backend services and REST APIs
  • Deliver features end-to-end: design, development, testing, and release support
  • Write clean, maintainable, and well-tested code
  • Participate actively in code reviews and engineering best practices
  • Contribute to CI/CD pipelines and DevOps workflows
  • Troubleshoot issues and improve reliability and performance
  • Produce clear technical and operational documentation
Must-Have Skills
  • Strong hands-on experience with Java and Spring Boot
  • Solid software engineering fundamentals (OO design, testing, debugging)
  • Experience working in agile development environments
  • Working knowledge of CI/CD pipelines and DevOps practices
  • Exposure to cloud platforms (GCP preferred; others considered)
  • Basic understanding of Docker and Kubernetes (or strong willingness to learn)
Nice-to-Have
  • Experience with React or front-end / backend integration
  • Experience working on enterprise-scale platforms
  • Familiarity with non-functional requirements such as security, resilience, and observability
nxwave

Contact Details:

nxwave Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Java Developer in London

Join Local Tech Meetups

Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at nxwave or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!

Contribute to Open Source Projects

Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to nxwave.

Tap into Online Developer Communities

Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like nxwave.

Explore Job Boards Specifically for Tech Roles

Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like nxwave that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!

We think you need these skills to ace Java Developer in London

Java
Spring Boot
REST APIs
Agile Development
CI/CD Pipelines
DevOps Practices
Cloud Platforms (GCP preferred)

Some tips for your application 🫡

Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.

Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at nxwave.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at nxwave and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!

Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!

How to prepare for a job interview at nxwave

Brush Up on Your Coding Skills

For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.

Know Your Tools and Frameworks

Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If nxwave uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.

Showcase Your Projects

Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.

Prepare for Behavioural Questions

While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.