Senior Fullstack Engineer – Graph-Driven Workflows

Causaly; Greater London; On-site; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Competitive package

Medical & dental insurance

Life insurance 4x salary

Development budget

Wellbeing budget

25 days holiday

Birthday off

International team growth

Job summary

Causaly, a UK-based biomedical AI company, seeks a Senior Fullstack Engineer to design and build scalable web applications for its AI-powered platform. You will contribute to API and business services, collaborating with product and research teams across the full development lifecycle.

The ideal candidate has 4+ years of backend experience, strong JavaScript/TypeScript skills, and proficiency with Node.js, relational databases, and modern web architectures.

Qualifications

• 4+ years work experience with back-end applications.
• Solid understanding of Javascript.
• Familiarity with Node.js.
• Experience with TypeScript.
• Good knowledge of web architecture (URIs, HTTP, Caching, etc)
• Proficiency in Git version control
• Familiarity with UNIX terminal
• Excellent knowledge of English language (verbal and written)
• Solid understanding of relational databases

Responsibilities

• Design and build scalable, reliable web applications.
• Collaborate with product and research teams across the development lifecycle.
• Maintain and monitor deployments and performance.

Skills

Back-end development

JavaScript

Node.js

TypeScript

Web architecture

Git

Unix shell

English communication

Relational databases

Tools

GraphQL

Docker

AWS

Google Cloud

ElasticSearch

Neo4j

React

Job description

Causaly, a UK-based biomedical AI company, seeks a Senior Fullstack Engineer to design and build scalable web applications for its AI-powered platform. You will contribute to API and business services, collaborating with product and research teams across the full development lifecycle.

The ideal candidate has 4+ years of backend experience, strong JavaScript/TypeScript skills, and proficiency with Node.js, relational databases, and modern web architectures.