Full-Stack Developer (Java, React, Oracle/MySQL, DevOps)

Full-Stack Developer (Java, React, Oracle/MySQL, DevOps)

Full-Time 50000 - 65000 £ / year (est.) Home office (partial)
NETbuilder

At a Glance

  • Tasks: Design and develop full stack solutions using Java and React, ensuring high-quality software delivery.
  • Company: Join NETbuilder, a leader in digital solutions and innovation since 1999.
  • Benefits: Competitive salary, remote work options, and opportunities for professional growth.
  • Other info: Dynamic team environment with a focus on innovation and career advancement.
  • Why this job: Make an impact by working on cutting-edge technology and enterprise applications.
  • Qualifications: Strong Java and Spring experience, with skills in RESTful APIs and database management.

The predicted salary is between 50000 - 65000 £ per year.

The successful candidate will participate in the full Software Development Life Cycle (SDLC), from requirements analysis and solution design through development, testing, deployment, production support, and continuous improvement. This role requires the ability to work independently with minimal supervision, troubleshoot complex technical issues, produce clear technical documentation, and deliver secure, high‑quality solutions in a fast‑paced environment.

About Us NETbuilder is a leading provider of digital solutions, software, consulting, and managed services. Since 1999, we have delivered end‑to‑end solutions helping organizations innovate and grow. We are looking for a motivated Full Stack Developer to join our engineering team. This role offers the opportunity to work across the complete software delivery lifecycle, supporting the design, development, deployment, and support of enterprise applications. The successful candidate will work with modern Java technologies, React‑based user interfaces, enterprise databases, API integrations, and DevOps tooling while contributing to strategic technology initiatives.

Key Responsibilities

  • Design, develop, and maintain full stack solutions using Java (Spring/Spring Boot) and React.
  • Design relational data models and implement persistence layers using Oracle and/or MySQL.
  • Develop secure, scalable, and high‑performing REST APIs and microservices.
  • Create and maintain OpenAPI/Swagger specifications and interface contracts.
  • Write optimized SQL queries and support database performance tuning activities.
  • Build, maintain, and troubleshoot CI/CD pipelines using Jenkins and/or Spinnaker.
  • Manage source control, branching strategies, pull requests, and code reviews using Git.
  • Own deliverables end‑to‑end including requirements analysis, design, development, testing, deployment, and support.
  • Monitor production systems, investigate incidents, perform root cause analysis, and implement fixes.
  • Produce technical documentation including API specifications, deployment guides, runbooks, and support documentation.
  • Use AI developer tools to accelerate development, testing, refactoring, and documentation while maintaining security and quality standards.
  • Collaborate with architects, QA engineers, DevOps teams, product owners, and business stakeholders.

Database & Infrastructure

  • Work with Oracle and MySQL databases to support application functionality and performance.
  • Implement database schemas, indexing strategies, and data access layers.
  • Support containerized deployments using Docker and runtime environments such as Kubernetes.
  • Ensure compliance with performance, availability, resiliency, and data governance standards.

Quality, Governance & Security

  • Follow secure coding practices and enterprise development standards.
  • Implement authentication and authorization mechanisms using OAuth2 and JWT where appropriate.
  • Contribute to testing, code quality, maintainability, and governance processes throughout the SDLC.
  • Ensure solutions meet security, compliance, and audit requirements.
  • Identify opportunities to improve engineering efficiency, automation, and system performance.
  • Promote innovation through adoption of modern tools, frameworks, and AI‑assisted development capabilities.
  • Contribute to observability initiatives including logging, monitoring, metrics, and tracing.

Operational Support

  • Provide production support and troubleshooting for business‑critical applications.
  • Participate in incident resolution, deployment support, and environment management activities.
  • Maintain operational documentation and support knowledge‑sharing initiatives.

Required Skills & Experience

  • Strong experience with Java and Spring/Spring Boot.
  • Experience designing and developing RESTful APIs.
  • Experience producing API specifications using OpenAPI/Swagger.
  • Experience with Oracle and/or MySQL databases.
  • Strong SQL and database performance fundamentals.
  • Experience using Git and standard SDLC practices.
  • Hands‑on CI/CD experience with Jenkins and/or Spinnaker.
  • Strong analytical, troubleshooting, communication, and documentation skills.
  • Ability to work independently and manage competing priorities.

Preferred Skills & Experience

  • Docker and Kubernetes experience.
  • Observability experience including logging, monitoring, metrics, and tracing.
  • Experience with OAuth2, JWT, and API security best practices.
  • Experience supporting enterprise production environments.
  • Experience working with AI‑assisted software development tools.

Full-Stack Developer (Java, React, Oracle/MySQL, DevOps) employer: NETbuilder

At NETbuilder, we pride ourselves on fostering a dynamic and inclusive work culture that empowers our employees to thrive. As a Full-Stack Developer, you will have the opportunity to engage in innovative projects while benefiting from continuous professional development and a collaborative environment. Located in a vibrant area, we offer competitive benefits and a commitment to work-life balance, making us an excellent employer for those seeking meaningful and rewarding careers in technology.

NETbuilder

Contact Details:

NETbuilder Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full-Stack Developer (Java, React, Oracle/MySQL, DevOps)

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 NETbuilder 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 NETbuilder.

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 NETbuilder.

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 NETbuilder 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 Full-Stack Developer (Java, React, Oracle/MySQL, DevOps)

Java
Spring/Spring Boot
React
RESTful APIs
OpenAPI/Swagger
Oracle
MySQL

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 NETbuilder.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NETbuilder 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 NETbuilder

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 NETbuilder 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.