Principal Software Architect – Lead Platform (Hybrid London)

Entrepreneur First; Greater London; Hybrid; GBP 130,000 - GBP 170,000; Full time

Job summary

A pioneering technology company in London is seeking a Principal Software Engineer to lead the architectural direction of their platform. You will play a critical role in shaping technical strategies, mentoring senior engineers, and driving the development of cutting-edge automation solutions in life sciences. Ideal candidates will have extensive experience in software engineering, particularly in backend systems and distributed architectures, and will thrive in a fast-paced, innovative environment. Competitive salary and hybrid working model offered.

Benefits

Performance-based bonus

Professional development opportunities

Collaborative team environment

Qualifications

• 12–18 years of software engineering experience.
• Experience as a CTO or in a senior technical leadership role.
• Strong expertise in backend systems and distributed systems.

Responsibilities

• Own architecture and technical direction of the platform.
• Mentor and lead senior engineers.
• Drive improvements in platform stability and performance.
• Partner with product teams for alignment between intent and execution.

Skills

System design

Backend development

Golang

Kubernetes

Python

CI/CD

Job description

A pioneering technology company in London is seeking a Principal Software Engineer to lead the architectural direction of their platform. You will play a critical role in shaping technical strategies, mentoring senior engineers, and driving the development of cutting-edge automation solutions in life sciences. Ideal candidates will have extensive experience in software engineering, particularly in backend systems and distributed architectures, and will thrive in a fast-paced, innovative environment. Competitive salary and hybrid working model offered.