At a Glance
- Tasks: Build and enhance AI agents, pushing the limits of what's possible with LLMs.
- Company: Capsa is a fast-growing AI platform transforming private equity insights.
- Benefits: Competitive salary, hybrid work model, and rapid career growth opportunities.
- Other info: Work closely with founders in a dynamic startup environment.
- Why this job: Join a mission-driven team and shape the future of AI in finance.
- Qualifications: 4+ years in software engineering with AI/ML experience required.
The predicted salary is between 70000 - 90000 £ per year.
Capsa is an AI platform that accelerates due diligence and deepens insights for Private Equity funds. We are hiring Staff / Senior AI Engineers who are comfortable building and improving our AI agents and pushing the boundaries of what's possible with LLMs.
Location: London, UK (Hybrid, In-Person 4 days a week)
Experience Required: 4+ years
Visa: We do not sponsor visas. Must have the right to work in the UK.
About Capsa AI
At Capsa, we’re on a mission to transform how private capital firms source, analyse, and win deals. Our AI operating system accelerates due diligence, unlocks deeper insights, and helps funds focus on what matters — creating value. We’re lean, ambitious, and obsessed with building a category-defining company. In just 12 months, we’ve grown ARR by 15x, achieved product–market fit with leading multi‑billion‑dollar PE firms, and expanded across the US, UK, and Europe. Backed by top VCs and senior PE execs from Warburg Pincus, KKR, and Goldman Sachs, we’re just getting started.
The Role
A senior AI engineer at Capsa is expected to own projects and features from conception to production, focusing on our core AI capabilities and agent infrastructure.
Key responsibilities
- Improving our agent's capabilities – design and implement new features that endow our agent with human‑level investment expertise.
- Designing and optimizing prompts, agent architectures, and reasoning chains to maximize output quality and reliability.
- Evaluating and integrating new models, techniques, and research to keep our AI capabilities at the cutting edge.
- Improving connectivity – integrate and incorporate additional data sources into our agent loop, increasing the depth and breadth of the analyses that can be performed.
- Maintaining high code quality – uphold rigorous standards across our codebase, ensuring tech debt doesn't impede our velocity.
Recent projects
- Agentic assistant with a finance‑focused toolkit and advanced document authoring features
- Scalable document ingestion and indexing pipeline
- In‑house, streaming‑first agent framework
As an early stage startup, working at Capsa will be hard work, it will be messy and at times it will be stressful. However, you will:
- Work directly with our founding team.
- Participate in the upside of an ultra‑growth venture.
- Shape the company's vision and have a direct impact on its success.
- Have the opportunity for fast career growth.
Apply if
You’ll likely be a great fit if most of the following describe you:
- You have 4+ years of experience as a software engineer with significant exposure to AI/ML systems in a venture backed startup or top tech firm.
- You have taken entire products or features from ideation to production and you've measured their impact.
- You have experience with the following technologies (or similar): Python, LLMs (OpenAI, Anthropic, open‑source models), agent frameworks, RAG pipelines, vector databases, FastAPI, Postgres, ElasticSearch.
- You enjoy diving deep into the domain, understanding the problem, and focusing on delivering value to the customer.
- You thrive in a fast‑paced environment.
Locations
London, UK International House, 101 King’s Cross Road, WC1X 9LP
New York, US 228 Park Ave S, New York, 10003
Senior AI Engineer employer: Capsa AI Ltd
Capsa is an exceptional employer for Senior AI Engineers, offering a dynamic and innovative work environment in the heart of London. With a strong focus on employee growth, you will have the opportunity to work closely with the founding team, directly influencing the company's vision and success while enjoying the benefits of being part of a rapidly growing startup. Our hybrid work model promotes a healthy work-life balance, and the chance to engage in cutting-edge AI projects ensures that your contributions will be both meaningful and rewarding.
StudySmarter Expert Advice🤫
We think this is how you could land Senior AI Engineer
✨Tip Number 1
Network like a pro! Reach out to people in the industry, especially those at Capsa or similar companies. A friendly chat can open doors that a CV just can't.
✨Tip Number 2
Show off your skills! If you’ve got projects or contributions to open-source AI tools, make sure to highlight them. A portfolio speaks volumes about your capabilities.
✨Tip Number 3
Prepare for the interview by diving deep into Capsa’s mission and recent projects. Being able to discuss how your experience aligns with their goals will set you apart from the crowd.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining the team.
We think you need these skills to ace Senior AI Engineer
Some tips for your application 🫡
Show Your Passion for AI:When you're writing your application, let your enthusiasm for AI and machine learning shine through. We want to see how you've engaged with these technologies in your past roles and how you envision pushing the boundaries at Capsa.
Tailor Your Experience:Make sure to highlight your relevant experience in AI/ML systems. Use specific examples of projects you've worked on that align with our mission at Capsa. This helps us see how you can contribute to our growth and innovation.
Be Clear and Concise:Keep your application straightforward and to the point. We appreciate clarity, so avoid jargon unless it's necessary. Make it easy for us to understand your skills and experiences without wading through fluff.
Apply Through Our Website:We encourage you to apply directly through our website. This ensures your application gets to the right place and allows us to process it efficiently. Plus, it shows you're serious about joining our team!
How to prepare for a job interview at Capsa AI Ltd
✨Know Your AI Stuff
Make sure you brush up on your knowledge of AI/ML systems, especially those relevant to the role. Be ready to discuss your experience with LLMs, agent frameworks, and any projects you've worked on that showcase your skills in these areas.
✨Showcase Your Problem-Solving Skills
Prepare to share specific examples of how you've taken products or features from ideation to production. Highlight the challenges you faced and how you measured the impact of your work. This will demonstrate your ability to deliver value in a fast-paced environment.
✨Understand Capsa's Mission
Familiarise yourself with Capsa's goals and recent projects. Being able to articulate how your skills align with their mission to transform private capital firms will show your genuine interest in the company and its vision.
✨Ask Insightful Questions
Prepare thoughtful questions about the team dynamics, the technology stack, and future projects at Capsa. This not only shows your enthusiasm but also helps you gauge if the company culture and work environment are the right fit for you.