At a Glance
- Tasks: Design and develop high-performance backend software using Java and C++.
- Company: Join a specialist engineering team focused on secure, mission-critical programmes.
- Benefits: Competitive salary, mentoring opportunities, and a collaborative work environment.
- Other info: Great opportunity for career growth and working with cutting-edge technologies.
- Why this job: Lead technical design and solve complex challenges while making a real impact.
- Qualifications: 5+ years in software development with strong Linux and Java/C++ experience.
The predicted salary is between 53000 - 78000 £ per year.
An exciting opportunity has arisen for an experienced Software Developer to join a specialist engineering team delivering secure, high-performance backend software for mission-critical programmes. Working within Linux environments, you'll help design and develop scalable Java and C++ applications while providing technical leadership across the software development lifecycle. This role is ideal for an experienced engineer who enjoys solving complex technical challenges, mentoring others, and contributing to the design of secure, enterprise-scale systems.
What You'll Be Doing
- Designing, developing and maintaining high-performance backend software using Java and C++.
- Leading the technical design and implementation of software components, APIs and services.
- Building secure, scalable and maintainable applications within Linux environments.
- Mentoring and supporting junior engineers through technical guidance and code reviews.
- Contributing to software architecture, technical strategy and engineering roadmaps.
- Developing RESTful APIs, microservices and distributed applications.
- Investigating and resolving complex software defects and performance issues.
- Using profiling, debugging and static analysis tools to maintain software quality.
- Containerising applications using Docker.
- Supporting CI/CD pipelines and DevSecOps practices.
- Collaborating with customers and multidisciplinary teams to deliver technical solutions.
- Using Git-based version control platforms to support collaborative development.
Essential Skills & Experience
- Commercial experience developing software with Java and/or C++ (5+ years).
- Strong Linux development experience.
- Excellent understanding of object-oriented programming, software architecture and design patterns.
- Experience building enterprise-scale backend applications, APIs and distributed systems.
- Experience with multithreaded and concurrent application development.
- Strong debugging, troubleshooting and performance optimisation skills.
- Experience with relational and/or NoSQL databases.
- Familiarity with Docker and containerised applications.
- Experience using CI/CD tools such as Jenkins, GitLab CI/CD or Azure DevOps.
- Strong knowledge of Git and modern software development practices.
- Experience working within Agile development environments.
- Degree in Computer Science, Software Engineering or equivalent commercial experience.
What We're Looking For
- Strong leadership and mentoring capabilities.
- Excellent analytical and problem-solving skills.
- Strong communication and stakeholder management abilities.
- A collaborative approach with a passion for delivering high-quality software.
- Commitment to engineering best practices, continuous improvement and secure software development.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Developer in London
✨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 NSD 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 NSD.
✨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 NSD.
✨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 NSD 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 Developer in London
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 NSD.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at NSD 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 NSD
✨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 NSD 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.
