Senior Platform Engineer

Luscii

3d•Remote

About The Position

At Luscii, we are creating space for care by building digital health applications that help people manage their health. Applications such as OMRON Connect. Together with healthcare professionals around the world, we build technology that helps users receive the right care in the right place. Millions of people rely on our products every month, and behind every reliable healthcare experience is a cloud platform that simply works. As our Senior Cloud Platform Engineer, you will play a vital role in modernising the cloud platform that powers OMRON Connect, creating a more reliable, scalable and future-proof foundation for millions of users worldwide. OMRON Connect is one of the largest digital health platforms in our ecosystem, connecting millions of users with their healthcare data through OMRON devices. Much of the platform has grown over many years and was partly built by external partners. Today, we're investing heavily in bringing that knowledge, ownership and technical excellence in-house. This is not about replacing everything overnight. It is about making thoughtful engineering decisions, modernising step by step, and building a cloud platform that gives our engineering teams the foundations, tooling and confidence they need to deliver safely and independently. Your work will have a direct impact on the reliability, scalability and cost-efficiency of a platform serving several million monthly active users across the world. You will help shape our cloud and engineering standards, introduce modern practices where they genuinely add value, and make Infrastructure as Code, observability and safe continuous delivery the default rather than the exception. By creating reusable infrastructure, improving developer experience and removing unnecessary complexity, you will help teams move faster without compromising reliability or security. Along the way, you will collaborate with engineers, influence technical direction and leave the platform in a significantly better state than you found it.

Requirements

At least 6 years of experience building and operating large-scale cloud platforms, with deep hands-on AWS expertise and including the same amount of experience in senior-level ownership of modern cloud architectures
Extensive experience with Infrastructure as Code (Terraform) and treat infrastructure with the same rigour as application code
Strong understanding of cloud-native, serverless and event-driven architectures, and the judgement to apply them pragmatically
Know how to build reliable production systems with observability, automated deployments and safe release practices built in
Enjoy modernising legacy platforms through incremental improvements rather than big-bang rewrites, while bringing others along in the process
Strong backend engineering experience, preferably with Node.js and TypeScript
Open to working in a Holacratic organization and curious about our way of organizing work, roles, and responsibilities
Fluent in English

Responsibilities

Design, build and evolve our AWS platform using Terraform as the single source of truth, while driving the gradual modernisation of our cloud landscape
Build reusable infrastructure, deployment pipelines and platform tooling that enable engineering teams to ship independently and safely
Introduce pragmatic cloud-native and event-driven solutions where they genuinely improve scalability, reliability and maintainability
Make observability a default through standardised monitoring, logging, dashboards and alerting across the platform
Improve deployment practices with automated CI/CD, progressive delivery and reliable rollback strategies
Embed security, compliance and cost optimisation into the platform through automated guardrails and best practices
Coach fellow engineers, review infrastructure and application code, and raise the overall cloud engineering bar through collaboration and example