At a Glance
- Tasks: Build and optimise core product features using TypeScript and Rust.
- Company: Join an ambitious AI-driven startup in London, shaping the future of analytics.
- Benefits: Competitive salary, equity, 30 days PTO, and pension match.
- Other info: Work in a dynamic environment with opportunities for professional growth.
- Why this job: Gain autonomy and influence in a fast-growing company with cutting-edge technology.
- Qualifications: Experience in TypeScript or Rust, SQL, and cloud technologies.
The predicted salary is between 36000 - 60000 £ per year.
🚀 Software Engineer (TypeScript / Rust)
🙌 Mid–Senior Level
🤖 AI-Driven Startup
📍 4 Days Onsite — London, Kings Cross
💷 £50,000 – £100,000 + >1% Equity + Benefits
Join a London-based AI startup building next-generation analytics systems designed to make sense of complex, fast-changing data. Their platform blends advanced data processing pipelines with applied AI to surface insights that traditional dashboards can’t. Think: automation, reasoning, and real-time intelligence.
The team is small, ambitious, and backed by early traction with customers in the AI and research space.
Most of the stack is TypeScript, with Rust used for data-heavy and performance-critical components. You don’t need to know Rust yet, but you’ll be using it in production quickly.
You\'ll enter as Engineer no.2 under the CTO with genuine product ownership, autonomy in technical decisions, and the opportunity to influence the future direction of a company on a steep upward trajectory. You\'ll work hands-on with AI infrastructure at an early stage — shaping real product features, not just proofs of concept.
What You’ll Do
- Build and optimise core product features in TypeScript and Rust
- Design and maintain high-performance APIs and services
- Work across the full stack, from data models to deployment
- Collaborate directly with product and design to shape the user experience
- Contribute to architecture decisions, scaling strategies, and system reliability
What We’re Looking For
- Typescript OR Rust experience
- SQL experience
- Cloud experience (AWS preferred)
- Willingness to work 4 days onsite in London
- Comfort with cloud/infrastructure technologies (e.g. Kubernetes, Docker, AWS/GCP)
- Experience in early-stage or startup environments is a plus
Perks & Benefits
- £50k–£100k salary
- Minimum 1% equity
- 30 days PTO + bank holidays
- Pension match up to 5%
- Quarterly team socials & learning workshops
Software Engineer (TypeScript / Rust) in London employer: Realm
Join a dynamic AI-driven startup in the heart of London, where innovation meets collaboration. As a Software Engineer, you'll enjoy a culture that values autonomy and creativity, with opportunities for personal and professional growth while working on cutting-edge technology. With competitive salaries, equity options, and generous benefits, this is an exceptional place to build your career and make a real impact in the tech landscape.
StudySmarter Expert Advice🤫
We think this is how you could land Software Engineer (TypeScript / Rust) 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 Realm 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 Realm.
✨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 Realm.
✨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 Realm 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 Software Engineer (TypeScript / Rust) in London
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 Realm.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Realm 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 Realm
✨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 Realm 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.