Principal Software Engineer (React, Node, AWS)

JR United Kingdom; London; On-site; GBP 70,000 - 100,000; Full time

Job summary

A leading startup in London is seeking a Principal Software Engineer with a passion for innovation and collaboration. The role involves working with TypeScript, React, and AWS, taking ownership of projects in a dynamic environment. Candidates should have 6+ years of experience and a focus on building reliable products.

Qualifications

• 6+ years of full-stack TypeScript and AWS experience.
• Experience in a fast-paced startup environment.
• Focus on building reliable and well-architected products.

Responsibilities

• Take end-to-end ownership of projects.
• Work alongside experienced full-stack product engineers.
• Embrace new ideas and technologies.

Skills

TypeScript

AWS

React

Material UI

Postgres

Education

Computer Science degree

Job description

Principal Software Engineer (React, Node, AWS), London

Client: Oliver Bernard

Location: London, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views: 1

Posted: 25.05.2025

Expiry Date: 09.07.2025

Job Description:

We are seeking a Principal Software Engineer (TypeScript) to join a startup that recently raised Series A funding. The role involves working with a passionate technology team that values innovation, collaboration, and excellent service, embracing new ideas and technologies.

As a Principal Engineer, you will work alongside experienced full-stack product engineers, utilizing TypeScript, React, Material UI, Postgres, and AWS Services, taking end-to-end ownership of your projects. The position requires working in London 3 days a week.

Requirements:

• Full-stack TypeScript and AWS experience, ideally 6+ years in a commercial setting.
• Enjoy working in a fast-paced startup environment.
• Focus on building reliable and well-architected products.
• A Computer Science degree is a bonus.

If you are a Principal Engineer looking to work for one of the fastest-growing startups, please apply.