Senior Software Engineer - Milton Keynes

Senior Software Engineer - Milton Keynes

Milton Keynes Full-Time 54000 - 75000 £ / year (est.) Home office (partial)
Sivara GmbH

At a Glance

  • Tasks: Design and implement user interfaces, create APIs, and improve user experience.
  • Company: Join a leading tech team supporting public sector IT solutions.
  • Benefits: Competitive salary, flexible work options, and opportunities for professional growth.
  • Other info: Work collaboratively with a talented team and enjoy excellent career advancement opportunities.
  • Why this job: Make a real impact in a dynamic environment with cutting-edge technologies.
  • Qualifications: Experience in full-stack development, APIs, and strong problem-solving skills required.

The predicted salary is between 54000 - 75000 £ per year.

Salary: £54,000 - 75,000 per year

Requirements

  • Hands‑on experience in application design.
  • Experience specifying, designing, building, and testing complex full‑stack software solutions.
  • Expertise in designing and developing APIs.
  • Experience working in Windows and Linux environments.
  • Good practical knowledge of relational database technologies, ideally PostgreSQL.
  • Strong data skills with demonstrable analytical ability.
  • Ability to problem‑solve quickly and confidently by understanding issues, identifying causes, and correcting them.
  • Expertise in at least two back‑end technologies, ideally Java and Python.
  • Experience with JavaScript or TypeScript and at least one front‑end technology stack, ideally React.
  • Software virtualisation skills, e.g. Docker.
  • Willingness and ability to gain, or currently hold, UK Security Clearance (SC) as a minimum.
  • British nationality and eligibility to undergo UK Security Clearance, including having lived in the UK for at least the last 5 consecutive years.
  • Ability to commute easily to Milton Keynes and potentially other UK sites.
  • Ability to work collaboratively as part of a small team with proactive communication.

Responsibilities

  • Design and implement user interfaces using HTML, CSS, JavaScript, TypeScript, and React.
  • Ensure responsiveness and cross-browser compatibility.
  • Improve user experience.
  • Create APIs and services.
  • Write server‑side logic using Java and work with Spring Boot.
  • Design and maintain relational databases such as PostgreSQL and MySQL.
  • Write efficient queries and maintain data integrity.
  • Set up CI/CD pipelines using tools such as GitHub Actions and Jenkins.
  • Manage cloud services such as AWS, Azure, and GCP.
  • Automate deployments and monitor application performance.
  • Review peers code to ensure quality and maintainability.
  • Write unit, integration, and end-to-end tests using tools such as JUnit, Testcontainers, Vitest, and Storybook.
  • Create and maintain internal documentation for code and APIs.
  • Work with product managers, designers, and other developers to deliver features.
  • Implement authentication, authorisation, and other security best practices.
  • Support the development, integration, rollout, and support of complex solutions.
  • Work at client sites and from home as required.

Technologies

  • AWS
  • Azure
  • CI/CD
  • Cloud
  • CSS
  • Docker
  • GCP
  • GitHub
  • Support
  • JUnit
  • Java
  • JavaScript
  • Jenkins
  • Linux
  • MySQL
  • PostgreSQL
  • Python
  • React
  • Security
  • Spring
  • Spring Boot
  • Storybook
  • TypeScript
  • Windows
  • DevOps
  • UX
  • UI Design

We are offering an exciting opportunity for a Senior Software Engineer to join our experienced team supporting a significant public sector deployment of IT solutions and bespoke software. Based in Milton Keynes with 2-3 days on‑site each week, this role involves working closely with customer representatives, solution architects, academia, and leading software development companies. The salary is £60,000 to £75,000, and the position requires UK Security Clearance and British nationality due to its reserved status.

Senior Software Engineer - Milton Keynes employer: Sivara GmbH

Join a dynamic and innovative team as a Senior Software Engineer in Milton Keynes, where you'll have the opportunity to work on impactful public sector projects. Our collaborative work culture fosters professional growth, offering continuous learning opportunities and the chance to engage with leading experts in the field. Enjoy a competitive salary, flexible working arrangements, and the unique advantage of contributing to meaningful IT solutions that make a difference.

Sivara GmbH

Contact Details:

Sivara GmbH Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer - Milton Keynes

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 Senior Software Engineer - Milton Keynes

Application Design
Full-Stack Software Development
API Design and Development
Windows and Linux Environments
Relational Database Technologies
PostgreSQL
Analytical Skills

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.