At a Glance
- Tasks: Lead the design and implementation of secure communication systems using C#/.NET.
- Company: Join a dynamic team focused on public safety and essential services.
- Benefits: Flexible work options, competitive salary, and opportunities for professional growth.
- Other info: Agile environment with excellent career advancement opportunities.
- Why this job: Make a real impact in critical communications while mentoring future tech leaders.
- Qualifications: 10+ years in software development with expertise in C# and scalable systems.
The predicted salary is between 60000 - 80000 £ per year.
We are looking for a Principal Software Engineer to join the team.
This role is central to ensuring the reliability, performance, and scalability of systems vital for public safety and essential services.
You will act as a technical leader, mentoring other engineers and driving best practices across the development lifecycle.
Key Responsibilities
- Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/. NET.
- Develop robust, low‑latency applications that handle high-volume data traffic (e. g., messaging queues, real‑time data processing).
- Drive technical vision and strategy for the platform, ensuring alignment with long‑term business goals and industry standards.
- Conduct code reviews, establish coding standards, and implement continuous integration/continuous delivery (CI/CD) pipelines.
- Troubleshoot and resolve the most complex technical issues, ensuring maximum system uptime and reliability.
- Mentor and guide mid‑level and senior developers, fostering a culture of technical excellence and innovation.
- Day to Day
Our customer base includes many different industries and markets around the world.
Our complete TETRA and LTE solutions have been developed specifically for users in multiple sectors to face their critical communications challenges.
The Software Team follows an Agile development process centred around Scrum ceremonies.
During each sprint you may take on several tasks related to several of the responsibilities listed above.
After 3 months in the role, the successful candidate could work two days from home and three days in the office, with the requirement to be in the office on an ad‑hoc basis when required.
What you need to succeed
Must-haves
- Degree in a relevant discipline.
- 10+ years of professional software development experience, with significant focus on C# and the . NET framework (including . NET Core/. NET 5+).
- Deep expertise in designing and developing highly scalable, distributed systems (e. g., microservices architecture).
- Experience with development of Web Applications.
- Proven experience with protocols and technologies common in communication or high‑availability systems (e. g., TCP/IP, g RPC, messaging services like Kafka or Rabbit MQ).
- Expertise in performance tuning, concurrency, and multithreading to achieve low‑latency processing.
- Strong understanding of security principles related to critical infrastructure.
- Excellent problem‑solving, communication, and technical leadership skills.
- UI front‑end frameworks such as WPF, MVVM, MVP or MVC.
- Nice to Have
- Planning software projects (considering resourcing, task dependencies, tool requirements, etc).
- Working in an Agile SCRUM environment.
- Experience using virtual environments such as Docker.
- Experience using Kotlin/Java.
- Toolchain configuring (CI/CD, version control, defect tracking tools, code analysis, automated testing).
- #J-18808-Ljbffr
Principal Software Engineer in Waterbeach employer: Sepura Limited
Join our dynamic team in Waterbeach as a Functional Test Engineer, where you'll thrive in a collaborative environment that fosters rapid learning and innovation. We offer competitive benefits, a strong focus on employee growth, and the opportunity to work on cutting-edge embedded communication systems. Our culture encourages proactive problem-solving and continuous improvement, making it an excellent place for those seeking meaningful and rewarding employment.
StudySmarter Expert Advice🤫
We think this is how you could land Principal Software Engineer in Waterbeach
✨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 Sepura Limited 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 Sepura Limited.
✨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 Sepura Limited.
✨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 Sepura Limited 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 Principal Software Engineer in Waterbeach
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 Sepura Limited.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Sepura Limited 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 Sepura Limited
✨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 Sepura Limited 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.
