Staff Engineer / Technical Lead - Rust
Staff Engineer / Technical Lead - Rust

Staff Engineer / Technical Lead - Rust

Slough Full-Time 140000 - 180000 £ / year (est.) No home office possible
R

At a Glance

  • Tasks: Lead the development of high-performance systems using Rust and mentor a growing team.
  • Company: Join a fintech innovator processing billions of transactions daily, expanding into Europe.
  • Benefits: Enjoy a competitive salary, equity, bonuses, hybrid work, and comprehensive benefits.
  • Why this job: Shape critical infrastructure and tackle exciting challenges in a dynamic environment.
  • Qualifications: 7+ years in software engineering with strong Rust experience and leadership skills.
  • Other info: This is a unique chance to influence a pivotal product at a transformative moment.

The predicted salary is between 140000 - 180000 £ per year.

Location: London (Hybrid)

Salary: £140,000 - 180,000 + Bonus + Equity + Benefits

We are partnered exclusively with a venture fintech client that’s transformed a bold vision into a platform processing billions of transactions daily. Starting as a tight-knit team, they’ve scaled to handle ~120M transactions daily and are gearing up for expansion into European markets. They’re seeking a Staff Software Engineer or Technical Lead to drive their product and next phase of growth forwards.

You’ll be responsible for gathering business requirements, architecture, build, testing and deployment of high throughput, low-latency, distributed systems using Rust, while also building a broader leadership-focused role as the team expands. This is a chance to shape a critical piece of infrastructure from the ground up, tackling challenges like scalability, client integrations, and performance demands—all part of an ambitious roadmap spanning new geographies and domains.

Who You Are:

  • 7+ years of software engineering experience, with a strong foundation in systems programming; production Rust experience is essential.
  • Proven ability to lead, inspire and mentor team members.
  • Hands-on experience building distributed, high-performance systems.
  • A pragmatic problem-solver who thrives in dynamic, fast-paced environments.
  • Bonus but not essential: Financial markets knowledge—strong technical chops matter most.

What’s On Offer:

  • Base salary: £150k - £180k GBP base.
  • Meaningful equity stake + cash bonus.
  • Comprehensive benefits (healthcare, pension, wellness allowance).
  • Hybrid work model, generous vacation, and added perks.

Interview Process:

  • 1-hour technical screening with the CTO.
  • Team meet-and-greet.
  • 2-4 hour take-home coding challenge.
  • Final round with Executive Leadership.

This is a rare opportunity to join a company at a pivotal moment, working on a core product that powers their success. If you’re an engineering leader with a passion for systems-level work and a track record of getting things done, then please apply here!

Staff Engineer / Technical Lead - Rust employer: Realm

Join a pioneering fintech company in London that not only offers a competitive salary and meaningful equity but also fosters a collaborative and innovative work culture. With a strong emphasis on employee growth, you will have the opportunity to lead and mentor a talented team while tackling exciting challenges in high-performance systems. Enjoy the benefits of a hybrid work model, comprehensive healthcare, and generous vacation, all while contributing to a platform that processes billions of transactions daily.
R

Contact Detail:

Realm Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Staff Engineer / Technical Lead - Rust

✨Tip Number 1

Familiarise yourself with Rust and its ecosystem. Since the role specifically requires production experience in Rust, consider contributing to open-source projects or building your own applications to showcase your skills.

✨Tip Number 2

Highlight your leadership experience. As a Staff Engineer or Technical Lead, you'll need to inspire and mentor others, so be prepared to discuss specific examples of how you've successfully led teams or projects in the past.

✨Tip Number 3

Prepare for technical challenges. The interview process includes a coding challenge, so practice solving problems related to distributed systems and high-performance architectures to demonstrate your expertise.

✨Tip Number 4

Research the fintech industry. Understanding the financial markets and the specific challenges faced by fintech companies can give you an edge in discussions during the interview, even if it's not a strict requirement.

We think you need these skills to ace Staff Engineer / Technical Lead - Rust

Rust Programming
Systems Programming
Distributed Systems Design
High-Performance Computing
Low-Latency System Development
Software Architecture
Technical Leadership
Mentoring and Coaching
Problem-Solving Skills
Agile Methodologies
Scalability Solutions
Client Integration Techniques
Performance Optimisation
Collaboration and Teamwork

Some tips for your application 🫡

Tailor Your CV: Make sure your CV highlights your 7+ years of software engineering experience, particularly focusing on your Rust programming skills and any leadership roles you've held. Use specific examples to demonstrate your ability to build distributed systems.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the company. Discuss how your experience aligns with their needs, especially in terms of scalability and performance challenges. Mention any relevant experience in financial technology if applicable.

Showcase Your Problem-Solving Skills: Prepare to discuss specific projects where you tackled complex problems in dynamic environments. Highlight your pragmatic approach and how you led teams through challenges, as this is crucial for the role.

Prepare for Technical Screening: Brush up on your technical skills, especially in Rust and distributed systems. Be ready to demonstrate your knowledge during the 1-hour technical screening, as well as your ability to mentor and inspire team members.

How to prepare for a job interview at Realm

✨Showcase Your Rust Expertise

Make sure to highlight your hands-on experience with Rust during the interview. Be prepared to discuss specific projects where you've used Rust, focusing on the challenges you faced and how you overcame them.

✨Demonstrate Leadership Skills

As a Staff Engineer or Technical Lead, you'll need to inspire and mentor others. Share examples of how you've led teams in the past, including any mentoring experiences and how you fostered collaboration among team members.

✨Prepare for Technical Challenges

Expect a technical screening and a take-home coding challenge. Brush up on distributed systems and high-performance architecture concepts, as well as any relevant algorithms or data structures that may come up during these assessments.

✨Understand the Financial Technology Landscape

While financial markets knowledge is a bonus, having a basic understanding of the fintech space can set you apart. Familiarise yourself with current trends and challenges in the industry, and be ready to discuss how your skills can contribute to their goals.

Staff Engineer / Technical Lead - Rust
Realm
R
  • Staff Engineer / Technical Lead - Rust

    Slough
    Full-Time
    140000 - 180000 £ / year (est.)

    Application deadline: 2027-04-24

  • R

    Realm

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