Full Stack Engineer TypeScript Node

Client Server; Greater London; Hybrid; GBP 66,000 - 110,000; Full time

Benefits offered by this job

Hybrid work

London office three days a week

Bonus potential

Job summary

Client Server is seeking a Full Stack Engineer to own the design and development of web-based applications using TypeScript, Node, Nest and React, in a Azure cloud environment. The role involves end-to-end delivery across the development lifecycle with testing and production deployment.

You’ll engage with AI research, NLP, and LLM services, and collaborate with teams to shape new features. Hybrid London working three days a week with two days remote.

Qualifications

• BSc in a STEM discipline from a Russell Group university.
• Strong TS/Node/Nest/React and HTML/CSS skills.
• Experience integrating APIs and AI services.
• Understanding of LLMs and NLP with Claude, OpenAI, Gemini, Foundry.
• Collaborative with strong communication skills.
• Fintech/financial services experience is a plus.

Responsibilities

• Design and develop web and mobile applications using TS/Node in Azure.
• Own full development lifecycle from design to production.
• Collaborate on AI/ML research and new features.
• Deliver high-quality, scalable software with good testing.

Skills

TypeScript

Node.js

NestJS

React

HTML

CSS

APIs integration

AI / ML awareness

Communication skills

Fintech experience

Education

BSc in STEM from Russell Group university

Tools

Azure

Job description

Full Stack Engineer / Developer (TypeScript Node) London / WFH to £100k

Are you a technologist Full Stack Engineer looking for an opportunity to take ownership and progress your career?

You could be joining a scaling FinTech, the core product is a private equities / alternative investment management platform.

As a Full Stack Engineer you will design and develop web based and mobile applications, primarily using TypeScript and Node within an Azure cloud environment. You'll take ownership across the full development lifecycle, including testing and deploying into production.

You will also contribute to research and evaluation of new AI / Machine Learning algorithms and stay up to date with industry trends and emerging technologies, collaborating to design new features and functionality.

Location / WFH:

You'll join colleagues in the London office three days a week with flexibility to work from home the other two days.

About you:

• You have a BSc degree in a STEM discipline, from a Russel Group university
• You have strong technical skills with TypeScript, Node, Nest, React and other web technologies such as HTML and CSS
• You have experience of integrating APIs and AI services
• You have a good understanding of Large Language Models (LLMs) and Natural Language Processing using Claude, OpenAI, Gemini, Foundry etc
• You're collaborative with advanced communication skills
• Ideally you will have experience within Fintech or Financial Services environments

What's in it for you:

• Salary to £110k + bonus
• Impactful role with excellent career progression
• Hybrid working (x3 days in London)