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Causaly

Senior Software Engineer

Hybrid

London, United kingdom

Senior

Full Time

26-03-2026

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Skills

JavaScript TypeScript Neo4J GraphQL Docker Monitoring Version Control Research Architecture Programming Databases git react node.js AWS

Job Specifications

Founded in 2018, Causaly’s AI platform for enterprise-scale scientific research redefines the limits of human productivity. We give humans a powerful new way to find, visualize and interpret biomedical knowledge and automate critical research workflows, accelerating solutions for some of the greatest health challenges we face.

We work with some of the world's largest biopharma companies and institutions on use cases spanning Drug Discovery, Safety and Competitive Intelligence. You can read more about how we accelerate knowledge acquisition and improve decision making in our blog posts here:  Blog - Causaly  

We are backed by top VCs including ICONIQ, Index Ventures, Pentech and Marathon. 

We are looking for a Senior Fullstack Engineer to work on our API and business services. You will be responsible for designing and building scalable, reliable, and maintainable web applications. You will collaborate with our product and research teams to build and ship new features, contributing to all aspects of the development lifecycle, from requirements gathering to deployment and monitoring.

What We're Looking For

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

Preferred Qualifications

Experience working with Knowledge Graphs and graph databases, such as Neo4J
Experience working with Full-Text search databases, such as ElasticSearch
Good understanding of GraphQL
Experience working with Docker
Experience working with a functional programming language
Experience working with AWS or Google Cloud

Our Technology Stack

The list below is indicative and not exhaustive of the technologies we use at Causaly.

Node.js
Typescript
Git
ElasticSearch
Neo4J
RxJS
React
Webpack

Benefits

Competitive compensation package

Private medical & dental insurance

Life insurance (4 x salary)

Personal development budget

Individual wellbeing budget

25 days holiday plus bank holidays

Your birthday off!

Potential to have real impact and accelerated career growth as a member of an international team that's building a transformative AI product.

We are on a mission to accelerate scientific breakthroughs for ALL humankind, and we are proud to be an equal opportunity employer. We welcome applications from all backgrounds and fairly consider qualified candidates without regard to race, ethnic or national origin, gender, gender identity or expression, sexual orientation, disability, neurodiversity, genetics, age, religion or belief, marital/civil partnership status, domestic / family status, veteran status or any other difference.

About the Company

Our mission at Causaly is to redefine the boundaries of human discovery by harnessing transformative AI technologies. Founded in 2018, Causaly’s unique AI platform is a powerful catalyst for the modern Life Science research organization, reshaping how data is found, analyzed and applied in critical decision-making processes in drug discovery and development. Supporting a broad range of complex knowledge workflows, our platform accelerates the journey from bench research and laboratory insights to the launch of life-changin... Know more