Staff Software Engineer in London
Staff Software Engineer

Staff Software Engineer in London

London Full-Time 90000 - 125000 ÂŁ / year (est.) No home office possible
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At a Glance

  • Tasks: Lead high-impact engineering initiatives and design innovative solutions for real-world problems.
  • Company: Join a fast-growing AI-native tech start-up with a collaborative culture.
  • Benefits: Competitive salary, equity, 33 days holiday, health plans, and learning budget.
  • Why this job: Make a real difference in how customers experience technology while working with cutting-edge tools.
  • Qualifications: Strong experience in software engineering and leading cross-team initiatives.
  • Other info: Dynamic environment with opportunities for mentorship and career growth.

The predicted salary is between 90000 - 125000 ÂŁ per year.

We’re partnering with a high-growth, AI-native consumer technology start-up that’s tackling a large, complex and highly visible everyday problem at national scale. They’re looking for a Staff Product Engineer to operate at the intersection of product, engineering and systems design, owning a small number of high-impact initiatives that materially change how customers experience the product and how the platform scales.

As a Staff Product Engineer, you’ll lead complex, cross-cutting initiatives from problem definition through to production, working closely with product, operations and leadership. You’ll focus on turning ambiguous, real-world problems into simple, reliable systems, shipping incrementally and measuring impact continuously. You’ll also help define the technical patterns, primitives and “paved roads” that enable a small, fast-moving engineering team to scale effectively. This role reports directly into senior technical leadership and has clear visibility at exec level.

Key Responsibilities
  • Own and deliver a small number of high-leverage, business-critical initiatives each year
  • Translate complex, fuzzy problems into clear technical and product plans
  • Design and ship end-to-end solutions in small, frequent production releases
  • Act as a domain owner across one or more core areas (e.g. frontend, workflows, infrastructure, data or AI-driven systems)
  • Define reusable patterns, libraries and workflows that improve reliability, speed and clarity across teams
  • Mentor and unblock senior and emerging engineers, raising the technical bar across the organisation
  • Produce clear written documentation to align engineering, product and operations
Tech Environment
  • Full-stack TypeScript, React, Postgres
  • Modern cloud infrastructure (AWS, Terraform)
  • Strong observability and monitoring practices
  • Data platforms and analytics tooling
  • AI-powered systems working with complex, unstructured real-world data

(Exact tooling is less important than strong engineering judgement and product thinking.)

What They’re Looking For
  • Strong experience operating at Staff / Principal / Lead Engineer level
  • Proven ability to lead cross-team, ambiguous initiatives that move core metrics
  • Deep product mindset alongside excellent software engineering fundamentals
  • Comfort designing systems, workflows and failure modes — not just features
  • Enjoys mentoring, improving how teams work, and raising overall engineering effectiveness
  • Happy staying hands-on in code while influencing technical direction
  • Prefers smaller, high-agency teams over large, process-heavy environments
Benefits
  • Competitive salary + meaningful equity
  • 33 days holiday (including bank holidays)
  • Health & dental cash plans + EAP
  • Travel benefits (cycle to work, season ticket loans)
  • High-quality equipment and learning budget
  • Well-supported, collaborative office environment

Staff Software Engineer in London employer: Annapurna

Join a dynamic and innovative AI-native consumer technology start-up in London, where you'll have the opportunity to lead impactful engineering initiatives that transform customer experiences. With a strong focus on employee growth, a collaborative work culture, and competitive benefits including generous holiday allowance and health plans, this company is dedicated to fostering a supportive environment for its staff. Embrace the chance to work with cutting-edge technology while mentoring emerging engineers and shaping the future of the platform.
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Contact Detail:

Annapurna Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Staff Software Engineer in London

✨Tip Number 1

Network like a pro! Reach out to people in your industry on LinkedIn or at meetups. A friendly chat can lead to opportunities that aren’t even advertised yet.

✨Tip Number 2

Show off your skills! Create a portfolio or GitHub repo showcasing your projects. This gives potential employers a taste of what you can do and how you tackle real-world problems.

✨Tip Number 3

Prepare for interviews by practising common technical questions and scenarios. We recommend doing mock interviews with friends or using online platforms to get comfortable with the format.

✨Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive!

We think you need these skills to ace Staff Software Engineer in London

Full-stack Development
TypeScript
React
Postgres
AWS
Terraform
Observability and Monitoring Practices
Data Platforms and Analytics Tooling
AI-powered Systems
Systems Design
Technical Documentation
Mentoring
Cross-team Collaboration
Product Mindset
Software Engineering Fundamentals

Some tips for your application 🫡

Tailor Your Application: Make sure to customise your CV and cover letter for the Staff Product Engineer role. Highlight your experience with complex systems and how you've tackled ambiguous problems in the past. We want to see how you can bring your unique skills to our team!

Showcase Your Impact: When detailing your previous roles, focus on the impact you've made. Use metrics and examples to illustrate how your contributions have improved products or processes. We love seeing how you've turned challenges into successes!

Be Clear and Concise: In your written application, clarity is key. Avoid jargon and keep your language straightforward. We appreciate well-structured documents that convey your thoughts clearly, as this reflects your ability to produce clear documentation in the role.

Apply Through Our Website: We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it’s super easy to do!

How to prepare for a job interview at Annapurna

✨Know Your Tech Stack

Make sure you’re well-versed in the tech stack mentioned in the job description, especially TypeScript, React, and AWS. Brush up on your knowledge of full-stack development and be ready to discuss how you've used these technologies in past projects.

✨Showcase Your Problem-Solving Skills

Prepare to discuss specific examples where you've turned complex problems into clear solutions. Think about how you can articulate your thought process and the impact of your decisions on previous projects, especially in ambiguous situations.

✨Demonstrate Leadership and Mentorship

Since this role involves mentoring others, come prepared with examples of how you've helped junior engineers or led teams. Highlight your approach to raising the technical bar and improving team dynamics, as this will resonate well with the interviewers.

✨Ask Insightful Questions

Prepare thoughtful questions that show your interest in the company’s vision and challenges. Inquire about their current initiatives, how they measure success, and what their expectations are for the person in this role. This not only shows your enthusiasm but also helps you gauge if the company is the right fit for you.

Staff Software Engineer in London
Annapurna
Location: London

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