Principal Architect Tech Stack: NodeJS, Go, Python, React, TypeScript Salary up to £120k Benefits (Remote UK) We're looking for an Architect to guide and evolve the technical direction of a fast-scaling, product-led technology company that's transforming how engineering organisations deliver software. This role sits at the heart of our engineering organisation, driving architectural strategy, fostering a culture of excellence, and ensuring every system is secure, scalable, and sustainable. What You'll Do Define and drive the architectural vision across multiple engineering teams Guide system design for complex, cloud-native, containerised environments (Kubernetes, Terraform, Helm, Flux) Own the evolution of our data model and processing platforms Embed best practices in observability, security, and testing across the organisation Anticipate dependencies and unblock teams before issues arise Partner with product and business leaders to align technology with strategic goals Mentor engineers and technical leads, amplifying their impact Lead incident reviews, architectural forums, and cross-team technical discussions Maintain clarity through great documentation and transparent communication About You You're a strategic technologist, someone who combines hands-on architectural depth with a pragmatic understanding of how to scale teams, systems, and culture. You know what “good” looks like and you have the experience to help others get there. You communicate complex ideas with clarity, mentor by example, and bring calm authority to technical decision-making. You bring: 8 years designing and delivering production systems at scale Expertise in modern backend architectures (Node.js, Python, Go) and fluency with frontend ecosystems (React, TypeScript) Deep experience with cloud-native infrastructure (Terraform, Kubernetes, Helm, Flux) Strong grasp of security, observability, and operational excellence Proven ability to influence and guide without formal authority Track record of mentoring and developing high-performing engineering teams Why You'll Love It Here Join a mission-driven team building a next-generation software intelligence platform used by world-leading organisations Work remotely across the UK & Europe, with regular in-person meetups for collaboration and connection Enjoy generous wellbeing benefits, flexible holidays, health & dental care, and a monthly wellness stipend Thrive in a culture that values learning, openness, and experimentation