Staff Software Engineer - Hybrid/ Remote Working in London

Staff Software Engineer - Hybrid/ Remote Working in London

London Full-Time Hybrid
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At a Glance

  • Tasks: Own features from start to finish, using AI tools and optimising performance.
  • Company: Exciting AI startup with a focus on innovative financial solutions.
  • Benefits: Competitive salary, hybrid working, and opportunities for professional growth.
  • Other info: Join a dynamic startup environment with potential for technical leadership.
  • Why this job: Shape cutting-edge AI products and collaborate with a talented engineering team.
  • Qualifications: Strong coding skills in TypeScript and Rust, with AI development experience.

Up to 200,000+ Hoxton, London Software Engineer — AI/Type Script/Rust Up to 200,000+ Profitable Startup Eight figure ARRLocation: Hoxton, London — five days per week in the office.

We’re partnering with an AI startup building software to help businesses make better financial and strategic decisions.

Their first product brings AI agents into Excel, helping users build and work with complex financial models.

They’re looking for a Software Engineer to take ownership of features across the product, working within a small, highly technical team.

The stack is primarily Type Script, with Rust used for performance-critical components.

What you’ll be doing Own features end-to-end, spanning Rust services, backend systems, and frontend interfaces.

Use AI development tools such as Claude Code and Cursor to deliver high-quality software quickly.

Improve the AI agent’s tools, execution framework, and use of context.

Optimise performance across services, database queries, caching, and memory usage.

Work closely with design to build polished, consistent user experiences, taking increasing ownership of the product.

What we’re looking for Evidence of exceptional engineering ability through your work, projects, or technical achievements.

Practical experience with AI coding tools, strong prompting skills, and an understanding of different models.

Sound engineering judgement and the ability to review, test, and take responsibility for the code you ship.

Experience that would stand out Building AI agents and the tools and systems around them.

Performance optimization and debugging complex software.

Competitive programming, trading technology, or engineering experience in big tech.

This is an opportunity to shape an early-stage AI product, work closely with a strong engineering team, and grow into technical leadership as the company develops.

Staff Software Engineer - Hybrid/ Remote Working in London employer: Understanding Recruitment

As a leading GreenTech company based in London, we pride ourselves on fostering a dynamic and inclusive work culture that prioritises innovation and sustainability. Our employees enjoy a competitive benefits package, flexible working arrangements, and ample opportunities for professional growth, all while contributing to impactful clean energy projects that make a difference in the world.

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Contact Details:

Understanding Recruitment Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Staff Software Engineer - Hybrid/ Remote Working 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 Understanding Recruitment 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 Understanding Recruitment.

✨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 Understanding Recruitment.

✨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 Understanding Recruitment 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 Staff Software Engineer - Hybrid/ Remote Working in London

TypeScript
Rust
AI Development Tools
Performance Optimization
Debugging
Software Engineering
Frontend Development

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 Understanding Recruitment.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Understanding Recruitment 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 Understanding Recruitment

✨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 Understanding Recruitment 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.