Full Stack Engineer · London · On-site

Full Stack Engineer · London · On-site

Full-Time 56250 - 68750 £ / year (est.) No working from home possible
Latyn

At a Glance

  • Tasks: Design and build modern full-stack applications with cutting-edge AI technology.
  • Company: Fast-growing AI company transforming investment research for top financial institutions.
  • Benefits: Competitive salary, equity, and significant ownership in a rapidly scaling startup.
  • Other info: Collaborative culture with opportunities for mentorship and career growth.
  • Why this job: Join a pioneering team and shape the future of AI in finance.
  • Qualifications: 5+ years in software engineering with strong skills in React, Python, and cloud technologies.

The predicted salary is between 56250 - 68750 £ per year.

Full Stack Engineer

Location

London, UK (On-site)

Employment Type

Full-time

Compensation

  • Competitive salary + Equity
  • About the Opportunity

We're partnering with a fast-growing AI company that's redefining how investment professionals conduct research.

Following a landmark $75M Series A, the company is rapidly scaling its engineering team after achieving strong product-market fit with leading financial institutions around the world.

As a Full Stack Engineer, you'll work alongside highly experienced founders and a world-class engineering team to build AI-native products used by investment banks, private equity firms, asset managers, and consultancies.

This is an opportunity to join early, take ownership of core product development, and help shape the engineering culture of a company with significant long-term growth potential.

What You'll Do

  • Design, build, and maintain modern full-stack applications from frontend to backend.
  • Develop high-quality user interfaces using React and Next. js.
  • Build scalable backend services and APIs using Python (Fast API or Django preferred).
  • Design and optimize relational and No SQL databases.
  • Build reliable background workers, asynchronous processing, and distributed services.
  • Deploy and maintain cloud-native applications using Docker, Kubernetes, and modern CI/CD practices.
  • Collaborate closely with founders, product, design, and engineering to deliver high-impact features.
  • Improve scalability, security, reliability, and engineering best practices across the platform.
  • Mentor other engineers and contribute to a collaborative engineering culture.

What We're Looking For

  • 5+ years of professional software engineering experience.
  • Strong production experience with React and Next. js.
  • Excellent backend development skills using Python.
  • Experience with Fast API or Django.
  • Strong knowledge of Postgre SQL and relational databases.
  • Experience with Redis, background workers, and asynchronous processing.
  • Hands-on experience with Docker, Kubernetes, and CI/CD pipelines.
  • Experience working with cloud platforms (Azure preferred, AWS or GCP also considered).
  • Strong Git workflows and collaborative software development practices.
  • Passion for building high-quality products in fast-paced environments.
  • Nice to Have
  • Experience working in AI companies or AI-powered products.
  • Experience in fintech or financial services technology.
  • Startup or scale-up experience.
  • Experience mentoring engineers or driving engineering best practices.

Why Join?

  • Work directly with highly accomplished founders who have successfully built and exited previous YC-backed companies.
  • Join immediately after one of the largest fintech Series A rounds in Europe.
  • Build products used by some of the world's leading financial institutions.
  • Competitive compensation package plus meaningful equity.
  • Significant ownership and influence over the product and technical direction.
  • Opportunity to help build a category-defining AI company.
  • Working Model
  • Full-time position.
  • On-site in London.
  • Collaborative engineering culture with close interaction across product, design, and leadership teams.
  • #J-18808-Ljbffr

Full Stack Engineer · London · On-site employer: Latyn

Join a dynamic and innovative AI company in London that is at the forefront of transforming investment research. As a Full Stack Engineer, you'll benefit from a competitive salary and equity, while working in a collaborative culture that fosters mentorship and professional growth. With the opportunity to shape core product development and influence the engineering direction, this role offers a unique chance to be part of a rapidly scaling team following a significant funding milestone.

Latyn

Contact Details:

Latyn Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Engineer · London · On-site

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 Latyn 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 Latyn.

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 Latyn.

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 Latyn 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 Full Stack Engineer · London · On-site

Full Stack Development
React
Next.js
Python
FastAPI
Django
PostgreSQL

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 Latyn.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Latyn 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 Latyn

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 Latyn 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.