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- Tasks: Lead technical direction and mentor engineers in high-growth startups.
- Company: Dynamic London-based startups with a focus on AI, fintech, and developer tools.
- Benefits: Up to £300k salary plus meaningful equity and hybrid work options.
- Other info: Opportunity to shape the future of tech in a fast-paced, collaborative setting.
- Why this job: Make a significant impact while working with innovative technologies and talented teams.
- Qualifications: Proven experience at Staff or Principal level in high-growth environments.
Location: London, hybrid
Salary: Up to £300,000 + Meaningful Equity
The role:
- Up to £300k plus serious equity for Staff and Principal engineers at the strongest London startups. AI-native, developer tools, fintech, B2B SaaS, all post product-market fit and scaling fast.
The work:
- Set technical direction across critical product surfaces
- Lead architecture for systems that need to scale 10x within 12 to 18 months
- Mentor senior and mid-level engineers, raise the bar across the team
- Partner directly with founders, CTOs, and product leadership
What you bring:
- Strong track record at Staff or Principal level, ideally at multiple high-growth companies
- Deep technical breadth: backend, frontend, infra, or systems
- History of leading non-trivial architectural decisions and seeing them through
- Strong written communication and a bias to ownership over abstract leadership
Principal Software Engineer (£300k) in London employer: Dex
Contact Detail:
Dex Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Principal Software Engineer (£300k) in London
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, especially those who work at high-growth startups. A personal referral can make all the difference when you're aiming for that Principal Engineer role.
✨Tip Number 2
Show off your skills! Prepare a portfolio or a GitHub repository showcasing your best projects. Highlight your experience with backend, frontend, and systems architecture to catch the eye of potential employers.
✨Tip Number 3
Ace the interview! Research the company’s tech stack and be ready to discuss how you can lead architectural decisions. Practice common technical questions and be prepared to demonstrate your problem-solving skills.
✨Tip Number 4
Don’t forget to apply through our website! We’ve got loads of opportunities for Staff and Principal Engineers at top startups. It’s a great way to get noticed and land that dream job!
We think you need these skills to ace Principal Software Engineer (£300k) in London
Some tips for your application 🫡
Show Off Your Experience: When you're writing your application, make sure to highlight your experience at the Staff or Principal level. We want to see how you've tackled challenges in high-growth environments and what impact you've made.
Be Clear and Concise: Strong written communication is key for us. Keep your application clear and to the point. Avoid jargon unless it's absolutely necessary, and make sure your passion for tech shines through!
Tailor Your Application: Don’t just send a generic application! Tailor it to our job description. Mention specific projects or experiences that align with the role, especially around scaling systems and mentoring others.
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 this exciting opportunity!
How to prepare for a job interview at Dex
✨Know Your Tech Inside Out
Make sure you’re well-versed in the technologies mentioned in the job description. Brush up on your backend, frontend, and infrastructure knowledge. Be ready to discuss specific architectural decisions you've made in previous roles and how they contributed to scaling products.
✨Showcase Your Leadership Skills
Prepare examples of how you've mentored other engineers and raised the bar within your team. Highlight instances where you've partnered with founders or product leaders to drive technical direction. This will demonstrate your ability to lead and influence at a high level.
✨Communicate Clearly and Confidently
Strong written communication is key, so practice articulating your thoughts clearly. During the interview, be concise but thorough when discussing your experiences. Use the STAR method (Situation, Task, Action, Result) to structure your answers effectively.
✨Research the Company and Its Culture
Understand the startup's mission, values, and recent developments. Tailor your responses to show how your experience aligns with their goals. This not only shows your interest but also helps you gauge if the company culture is a good fit for you.