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- Tasks: Join a high-performance team to develop an AI-enabled platform and tackle complex technical challenges.
- Company: Be part of a fast-growing startup in Central London, revolutionizing innovation management.
- Benefits: Enjoy a competitive salary, significant equity, and the chance to work in a dynamic environment.
- Why this job: Make a real impact while collaborating with top-tier professionals in a cutting-edge field.
- Qualifications: 3+ years of full-stack experience and a strong academic background in relevant fields required.
- Other info: This is an in-office role; remote work is not an option.
The predicted salary is between 56000 - 96000 £ per year.
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This range is provided by Arrows. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.
Base pay range
Direct message the job poster from Arrows
Machine Learning, AI & Software Engineering Headhunter | Specializing in the Top 1% Candidates across London
Principal / Staff Software Engineer | AI Start-up
We’re a fast-growing AI-driven startup, backed by top-tier VCs, on a mission to transform how businesses handle their back office. Founded by ex-Palantir engineers, our team is building cutting-edge, AI-powered systems to tackle complex procurement challenges across multiple industries.
As one of our first engineers, you’ll have significant ownership over our core technology, working in an ambitious, high-caliber team to shape the future of AI-driven automation.
What You’ll Do
- Develop full-stack applications from the ground up!
- Build scalable backend services and APIs to handle complex workflows and data processing
- Design and architect core systems to ensure scalability, reliability, and security
- Create intuitive, high-performance UIs in collaboration with product and design teams
- Ensure security, reliability, and performance in a rapidly evolving environment
- Shape best practices in engineering, DevOps, and CI/CD for a high-growth AI company
What We’re Looking For
- 4+ years of experience as a Full Stack Developer in fast-moving environments
- Strong expertise in Python (Django, FastAPI, Flask) and TypeScript (React, Next.js)
- Experience with cloud infrastructure (AWS, GCP ) and modern DevOps practices
- Passion for building AI-powered products and solving complex technical problems
- Bonus: Background in Computer Science, AI, or related fields from a top university
What’s in It for You?
- Very competitive salary + Equity – be part of a high-growth journey
- Hybrid & flexible work – balance remote work with in-person collaboration
- Join at ground level – help shape a VC-backed startup with a world-class engineering team
- Work on complex, AI-driven challenges with real-world impact
- Comprehensive benefits & learning opportunities
Ready to build AI-driven solutions with top-tier engineers?
Apply via LinkedIn or send your CV to
Seniority level
Mid-Senior level
Employment type
Full-time
Job function
Industries
Software Development
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Founding Engineer (Series A Start Up) employer: Arrows
Contact Detail:
Arrows Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Founding Engineer (Series A Start Up)
✨Tip Number 1
Make sure to showcase your problem-solving skills during the interview. Prepare examples of complex technical challenges you've tackled in the past, especially those that required a holistic approach to product value and user experience.
✨Tip Number 2
Familiarize yourself with the specific technologies mentioned in the job description, such as Java, Python, Spark, Postgres, React, and Typescript. Being able to discuss your experience with these technologies will demonstrate your readiness for the role.
✨Tip Number 3
Research the company’s AI-enabled platform and be prepared to discuss how you can contribute to its development. Showing genuine interest and understanding of their product will set you apart from other candidates.
✨Tip Number 4
Network with current or former employees of the startup if possible. They can provide valuable insights into the company culture and expectations, which can help you tailor your approach during the interview process.
We think you need these skills to ace Founding Engineer (Series A Start Up)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience as a Full-Stack Software Engineer, focusing on relevant technologies like Java, Python, and React. Emphasize any projects where you've tackled complex technical challenges or contributed to AI applications.
Craft a Compelling Cover Letter: Write a cover letter that showcases your passion for working in a fast-paced startup environment. Mention specific experiences that demonstrate your ability to manage ambiguity and take ownership of projects.
Showcase Your Technical Skills: In your application, clearly outline your proficiency with the required technologies. If you have experience with deploying AI applications or fine-tuning LLMs, make sure to highlight these skills as they are particularly valued.
Research the Company: Familiarize yourself with the startup's mission and the AI-enabled platform they are developing. This knowledge will help you tailor your application and prepare for potential interview questions about how you can contribute to their goals.
How to prepare for a job interview at Arrows
✨Showcase Your Technical Skills
Be prepared to discuss your experience with Java, Python, Spark, Postgres, React, and Typescript. Highlight specific projects where you utilized these technologies and be ready to solve coding challenges during the interview.
✨Demonstrate Problem-Solving Abilities
Expect to tackle complex technical problems during the interview. Think aloud as you work through solutions, showcasing your thought process and how you approach challenges holistically.
✨Emphasize Collaboration Experience
Since you'll be working in a small, elite team, share examples of how you've successfully collaborated with others in past roles. Discuss how you contribute to team dynamics and ensure high-quality outcomes.
✨Prepare for Questions on AI and LLMs
If you have experience with AI production applications or fine-tuning LLMs, be ready to discuss it in detail. If not, familiarize yourself with these concepts and express your eagerness to learn and contribute in this area.
