Full Stack Engineer
🔒 Confidential Employer
Posted 24 April 2026
LOCATION
London, UK
TYPE
Full-time
LEVEL
Mid-Senior level
CATEGORY
Technology
This employer holds a UK Home Office sponsor license — sponsorship for this specific role is at the employer’s discretion
SKILLS
Python
FastAPI
Postgres
Typescript
React
Docker
FULL DESCRIPTION
Full Stack Engineer
[Employer hidden — view at passion-project.co.uk]
London, UK · Alrededores de Amatengo, Oaxaca, Mexico
Posted 6+ months ago
About the Role
We are looking for a full stack engineer who wants to help shape the future of private equity and our company. As an early stage engineer you will:
- Work directly with our founding team.
- Help design our application architecture.
- Ship features that our users care about, wherever they are in the stack.
- Participate in strategy and product ideation sessions, influencing our product roadmap.
Working at [Employer hidden] will be hard work, it will be messy and at times it will be stressful. However, you will:
- Experience the process of taking the company from 0.5 to 1.
- Shape the company's vision and will have a direct impact on its success.
- Have the opportunity for fast career growth.
- Have the opportunity to participate in the upside of an ultra-growth venture.
- Have fun
Apply if:
- You have experience with our stack: Python, FastAPI, Postgres, SQLAlchemy, Alembic, Typescript, React, LlamaIndex / LangChain, PyTorch, HuggingFace, OpenAI, Docker, Azure,
- You have taken entire products or features from ideation to deployment and you’ve measured their impact.
- 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.
- You like to take ownership and work independently.
- You are excited about joining an early-stage venture.
Don’t apply if:
- You want to work on a single layer of the application.
- You prefer to work on well-defined problems.
- You need clear, pre-defined processes.
- You prefer a low-pressure environment.
Company Benefits
- Private healthcare insurance.
- One month per year remote working.
- Budget for setting up your Home-Office.
Interview Process
- 25 minute call with Callum (video call)
- Coding Session (video call)
- Systems Design Session (video call)
- Meet the team (in-person)
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