Machine Learning Researcher

JR United Kingdom; City Of London; On-site; GBP 50,000 - 80,000; Full time

Job summary

A Series A startup in FinTech is seeking a Machine Learning Researcher / Data Scientist to innovate outdated financial systems. Join a collaborative team to design powerful, AI-driven solutions leveraging open-source technologies and reshape how finance operates in the modern era.

Qualifications

• Strong Python background required.
• Hands-on experience with LLMs and Langchain preferred.
• Experience in building production-grade NLP systems.

Responsibilities

• Design and build production-grade NLP systems.
• Integrate in-house and open-source models.
• Collaborate with a cross-functional team.

Skills

Python

NLP

Open-source LLMs

Full-stack product development

Collaboration

FastAPI

Docker

Cloud platforms

Tools

Langchain

FastAPI

Docker

Job description

Social network you want to login/join with:

Machine Learning Researcher, London (City of London)

Client:

Location:

London (City of London), United Kingdom

Job Category:

Other

-

EU work permit required:

Yes

Job Views:

3

Posted:

16.06.2025

Expiry Date:

31.07.2025

Job Description:

Machine Learning Researcher / Data Scientist | FinTech

We are searching for an Machine Learning Researcher / Data Scientist to join a Series A startup on a mission to modernise outdated financial infrastructure! They're using cutting-edge technology to build smarter, faster systems that rethink how finance works from the ground up. This collaborative, forward-thinking team is building powerful, AI-driven solutions using open-source LLMs, replacing outdated systems with sleek, scalable technology within Asset Management.

They’re now hiring a Machine Learning Engineer with a strong Python background and hands-on experience with LLMs, Langchain, and full-stack product development.

You’ll be:

• Designing & building production-grade NLP systems
• Integrating in-house and open-source models
• Collaborating with a cross-functional team of top engineers and product minds
• Working with tools such as Langchain, FastAPI, Docker, cloud platforms