At a Glance
- Tasks: Build cutting-edge AI products and solve complex engineering challenges.
- Company: Join an Andreessen Horowitz-backed AI startup with a dynamic culture.
- Benefits: Competitive salary, equity, and the chance to shape the future of AI.
- Other info: Genuine founding engineer role with excellent career growth opportunities.
- Why this job: Own products end-to-end and influence the direction of a rapidly growing company.
- Qualifications: 4+ years in software engineering, strong TypeScript and AWS experience.
The predicted salary is between 80000 - 100000 £ per year.
Job Description
Founding Software Engineer | AI Agents | San Francisco or London
Location: San Francisco, CA or London, UK (London-based candidates must be willing to relocate to San Francisco in 2026)This is a genuine Founding Engineer opportunity to join an Andreessen Horowitz-backed AI startup as Engineer #2/3.
Already trusted by Fortune 500 customers including a trillion-dollar enterprise you'll help build enterprise-grade AI agents that solve one of the most challenging problems in business automation: transforming highly unstructured data into fully auditable outputs using cutting-edge LLMs and agentic AI.
This isn't another AI startup building chatbots.
It's an opportunity to own products end-to-end, influence technical direction, and help shape the future of a rapidly growing company from the earliest stages.
You'll enjoy this role if you: Love building products from the ground up.
Thrive in fast-moving startup environments.
Want genuine ownership rather than simply delivering tickets.
Enjoy solving complex engineering problems with modern AI technologies.
Want direct exposure to founders, customers and product strategy.
Aspire to build or lead a company one day.
We're looking for engineers who have:4+ years' commercial software engineering experience (flexible for exceptional candidates).
Built and shipped AI-driven or agentic products into production.
Strong Type Script experience.
Commercial AWS experience.
Full-stack product ownership.
Enterprise Saa S or B2B product experience.
A passion for building in early-stage startups.
Location We're keen to hear from engineers who are: Already based in San Francisco or the wider Bay Area.
Based in London and excited by the opportunity to relocate to San Francisco in 2026.
Package$Competitve base salary0.81.2% equity Genuine Founding Engineer position Opportunity to shape engineering culture and technical direction Work directly alongside experienced founders solving real enterprise AI challenges If you're looking for a role where you'll have genuine ownership, meaningful equity and the opportunity to build category-defining AI products, I'd love to have a confidential conversation.
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Founding Software Engineer in Swindon employer: Trunorth Limited
Join a pioneering AI startup backed by Andreessen Horowitz, where you'll be at the forefront of innovation as a Founding Software Engineer. With a vibrant work culture that fosters collaboration and creativity, we offer exceptional growth opportunities and the chance to make a significant impact from day one. Located in the tech hub of San Francisco, you'll enjoy a dynamic environment that attracts top talent and provides access to cutting-edge resources.
StudySmarter Expert Advice🤫
We think this is how you could land Founding Software Engineer in Swindon
✨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 Trunorth Limited 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 Trunorth Limited.
✨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 Trunorth Limited.
✨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 Trunorth Limited 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 Founding Software Engineer in Swindon
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 Trunorth Limited.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Trunorth Limited 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 Trunorth Limited
✨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 Trunorth Limited 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.
