At a Glance
- Tasks: Design and build scalable applications using Python and React while ensuring robust software delivery.
- Company: Join DEA Aviation, a leader in innovative aviation technology.
- Benefits: Enjoy competitive salary, career growth, and a dynamic work environment.
- Other info: Collaborative team culture with opportunities for continuous learning and development.
- Why this job: Make a real impact in aviation tech and enhance your skills in a hands-on role.
- Qualifications: Degree in Computer Science or equivalent experience; strong Python and JavaScript skills required.
The predicted salary is between 63000 - 77000 £ per year.
DEA Aviation is the UK-based lead operational company within the wider DEA Group. Our technology is at the core of what we do. We design and build integrated software and hardware systems that bring together complex sensor technologies and different technical standards. The result: flexible, reliable systems that perform under pressure and deliver on tight timelines.
The Principal Software Engineer has responsibility for owning both the airborne software architecture and the AWS cloud infrastructure, including regular updating of end-to-end cybersecurity in accordance with Secure by Design, development, and delivery of robust, critical business & aviation mission systems.
In this hands-on role, you will build high-quality software, collaborate closely across the organisation while growing your technical influence in a highly regulated environment. You will take ownership of your work, contribute to team standards, and continuously develop your skills while solving real-world problems. You care about clean code, reliable systems, and delivering value in a safe and efficient way.
Key Duties & Responsibilities- Design, build, and maintain scalable applications using Python and React
- Contribute to solutions from design through to delivery and support, with guidance from senior engineers
- Develop applications, including Progressive Web Apps, using React, Flask, and Python backends
- Build and integrate REST APIs and contribute to event-driven services
- Troubleshoot and resolve issues across business and aviation systems, owning resolution
- Deliver robust changes consistently and communicate progress clearly
- Write and maintain clear technical and user documentation
- Work within a multi-disciplinary team, contributing to customer and regulatory requirements
- Write clean, maintainable code and continuously improve your approach
- Build reusable components and contribute to front-end architecture using React
- Apply basic resilience patterns such as retries and timeouts, with support from senior engineers
- Consider performance and scalability, including latency and reliability
- Contribute to microservices-based systems and API development
- Follow secure development practices and support security requirements
- Help implement observability through logging and monitoring tools
- Use CI/CD pipelines to build, test, and deploy your work
- Hold a degree in Computer Science, Software Engineering, or equivalent practical experience
- Have a proven track record of owning software delivery from inception through to production and maintenance
- Thorough understanding and experience in software development lifecycles, requirements management and traceability - e.g. Agile, V-model, DOORS
- Must be eligible for UK SC clearance
- Highly competent in Python, JavaScript (React), Docker and AWS
- Working knowledge of relational and NoSQL databases (e.g. PostgreSQL, MongoDB, DynamoDB)
- Expertise in software engineering fundamentals, including object-oriented programming
- Exposure to AWS services (e.g. EC2, Lambda, CloudWatch)
- Familiarity with Git and collaborative development workflows
- Some experience with Docker or containerised environments
- Strong skills with CI/CD practices and automated testing
- Strong understanding of Linux environments
- Strong problem-solving skills and a lifelong learner
- Communicate clearly and work effectively in a team
- Working within regulated environments
- A proactive mindset
- Naturally default to data-driven decision making
Principle Software Engineer employer: DEA Aviation Ltd.
DEA Aviation Ltd. is an exceptional employer that offers a unique opportunity for Special Operations Pilots to engage in meaningful missions across the UK and Europe. With a focus on safety and high standards, employees benefit from a dynamic work culture that promotes autonomy and teamwork, alongside opportunities for professional growth through varied rosters and extended deployments. The company values its pilots, providing them with the chance to develop their skills in a supportive environment while making a significant impact in their field.
StudySmarter Expert Advice🤫
We think this is how you could land Principle Software Engineer
✨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 DEA Aviation Ltd. 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 DEA Aviation Ltd..
✨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 DEA Aviation Ltd..
✨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 DEA Aviation Ltd. 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 Principle Software Engineer
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 DEA Aviation Ltd..
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at DEA Aviation Ltd. 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 DEA Aviation Ltd.
✨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 DEA Aviation Ltd. 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.
