At a Glance
- Tasks: Lead AI solution design, build prototypes, and advise high-level stakeholders.
- Company: Join a cutting-edge AI consultancy with a focus on innovation.
- Benefits: Attractive salary, remote work flexibility, and opportunities for professional growth.
- Why this job: Make a real impact in AI while collaborating with industry leaders.
- Qualifications: 8+ years in software engineering with expertise in GenAI and customer engagement.
- Other info: Dynamic role with mentorship opportunities and a focus on the latest AI trends.
The predicted salary is between 120000 - 180000 £ per year.
Principal Software Engineer – Node / TypeScript
£130,000 – £150,000
100% Remote – UK / Europe
Tech stack: Node.js, TypeScript, Cloud, Distributed Systems, APIs, Async Processing
Immersum is supporting a bootstrapped CyberSecurity SaaS company specialising in vulnerability scanning as they look to hire a Principal Software Engineer. With a team of just six, they are building a security-focused cloud platform that helps organisations continuously reduce risk across their digital estate. Fully remote and engineering-led, the business prioritises clean architecture and long-term technical quality.
Who They're Looking For
A T-shaped engineer with deep Node.js and TypeScript expertise who enjoys owning complex systems, influencing technical direction, and staying hands-on.
The Role
• Design and evolve backend services supporting APIs and asynchronous workflows
• Own architecture decisions focused on scalability and reliability
• Set high standards for code quality, testing, and observability
• Address performance, reliability, and technical debt
• Contribute to technical strategy while remaining hands-on
What You'll Bring
Strong production experience with Node.js and TypeScript
Background in distributed systems and event-driven architecture
Experience designing multi-consumer APIs
Solid understanding of cloud environments, data, and reliability
Clear communicator with principal-level impact
Why Join?
Mission-critical product with real engineering impact
Senior, low-ego team with high ownership
Fully remote, high-trust environment
Genuine influence over technical direction
Please note this role does not offer sponsorship.
Principal Software Engineer employer: Immersum
Contact Detail:
Immersum Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the AI and software engineering space. Attend meetups, webinars, or even virtual coffee chats. You never know who might have the inside scoop on job openings or can refer you directly!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving AI systems and prototypes. Share it on platforms like GitHub or your personal website. This gives potential employers a taste of what you can do before they even meet you.
✨Tip Number 3
Prepare for interviews by practising common technical questions and scenarios related to AI and software engineering. Use mock interviews with friends or online platforms to get comfortable discussing your experience and problem-solving approach.
✨Tip Number 4
Don’t forget to apply through our website! We love seeing candidates who are genuinely interested in joining us. Tailor your application to highlight your customer-facing experience and technical leadership—show us why you’re the perfect fit for the Principal Software Engineer role!
We think you need these skills to ace Principal Software Engineer
Some tips for your application 🫡
Tailor Your CV: Make sure your CV reflects the skills and experiences that match the Principal Software Engineer role. Highlight your experience with AI systems, customer-facing roles, and any leadership positions you've held. We want to see how you can bring value to our team!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Use it to tell us why you're passionate about AI and how your background makes you the perfect fit for this role. Be sure to mention specific projects or achievements that demonstrate your expertise.
Showcase Your Technical Skills: Since this is a tech-heavy role, don’t shy away from detailing your technical skills in Python, JavaScript, and cloud platforms like Azure and AWS. We love seeing concrete examples of how you've used these technologies in past projects!
Apply Through Our Website: We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it shows us you’re keen on joining the StudySmarter family!
How to prepare for a job interview at Immersum
✨Know Your Tech Inside Out
Make sure you’re well-versed in Python, JavaScript, Azure, and AWS. Brush up on your knowledge of transformer architectures and GenAI tools like ChatGPT and Claude. Being able to discuss these technologies confidently will show that you’re not just a leader but also a hands-on builder.
✨Prepare for Customer-Facing Scenarios
Since this role involves working with senior stakeholders, practice articulating complex technical concepts in a way that’s easy to understand. Think about past experiences where you’ve navigated challenging client environments and be ready to share those stories during the interview.
✨Showcase Your Leadership Skills
Be prepared to discuss your experience in leading engineering teams and making architectural decisions. Highlight specific projects where you’ve mentored others or contributed to internal capability building. This will demonstrate your ability to guide teams in fast-moving environments.
✨Demonstrate Problem-Solving Abilities
Think of examples where you’ve identified high-impact AI opportunities or built production-grade prototypes. Be ready to explain your thought process and how you approached challenges, especially in high-pressure situations. This will showcase your strategic thinking and calmness under pressure.