At a Glance
- Tasks: Design and develop high-quality Java backend services using Spring Boot.
- Company: Fast-growing tech organisation in the UK with a hybrid work environment.
- Benefits: Competitive salary, medical insurance, and opportunities for upskilling.
- Other info: Genuine ownership of systems and excellent career growth opportunities.
- Why this job: Make a real impact on scalable backend systems for data-driven products.
- Qualifications: Experience in Java, Spring Boot, and cloud platforms; problem-solving skills required.
The predicted salary is between 45000 - 70000 £ per year.
Salary: £45,000 - 70,000 per year
Requirements
- Several years of experience delivering backend services in Java in production environments
- Strong hands‑on experience with Spring Boot and modern Java development practices
- A solid understanding of distributed systems, scalability, and reliability
- Experience working in a DevOps‑led environment, with ownership of live systems
- Familiarity with cloud platforms (Azure preferred, others acceptable)
- Exposure to CI/CD tooling such as GitHub Actions or similar
- Experience working with SQL and NoSQL databases
- Strong problem‑solving skills and the confidence to take ownership of technical decisions
- Nice to have experience with Python in backend, data, or automation contexts
- Nice to have exposure to AI/ML or large language model‑based systems
- Nice to have Kubernetes and container orchestration experience
Responsibilities
- Designing and developing high‑quality Java backend services, primarily using Spring Boot
- Building and operating event‑driven, microservices‑based architectures
- Taking ownership of services in production, including deployment, monitoring, and support
- Applying CI/CD best practices to enable reliable and frequent delivery
- Working with cloud infrastructure, primarily on Microsoft Azure
- Using Infrastructure as Code (e.g. Terraform) or developing the capability to do so
- Producing clear technical documentation to support system design and ongoing development
- Collaborating with engineers, platform teams, and stakeholders to deliver scalable solutions
Technologies
- AI
- Azure
- Backend
- CI/CD
- Cloud
- DevOps
- GitHub
- Support
- Java
- Kubernetes
- NoSQL
- Python
- SQL
- Spring
- Spring Boot
- Terraform
- microservices
- JIRA
- JVM
- PostgreSQL
- Splunk
- Zendesk
We are a fast‑growing technology organization located in the UK, specifically in Welwyn Garden City, offering a hybrid work environment. Our mission is to redefine how modern software platforms are built and operated. By joining us, you will work on scalable backend systems for data‑driven, event‑based products used by customers at scale. We provide genuine ownership of systems, opportunities for upskilling in DevOps, cloud, and platform engineering, and competitive compensation and benefits, including medical insurance.
Java Software Engineer in Welwyn Garden City employer: Sivara GmbH
As a fast-growing technology organisation based in Welwyn Garden City, we pride ourselves on fostering a dynamic and inclusive work culture that encourages innovation and collaboration. Our employees enjoy genuine ownership of their projects, ample opportunities for professional growth in cutting-edge technologies like DevOps and cloud engineering, and a competitive benefits package that includes medical insurance, all within a supportive hybrid work environment.
StudySmarter Expert Advice🤫
We think this is how you could land Java Software Engineer in Welwyn Garden City
✨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 Sivara GmbH 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 Sivara GmbH.
✨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 Sivara GmbH.
✨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 Sivara GmbH 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 Software Engineer in Welwyn Garden City
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 Sivara GmbH.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Sivara GmbH 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 Sivara GmbH
✨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 Sivara GmbH 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.