# Eunan C.

> Senior Software Engineer

Location: San Francisco, California, United States
Profile: https://flows.cv/eunan

I'm a veteran software engineer originally from London, now based in the SF Bay Area, with ove a decade of experience crafting secure, scalable web applications.

At my core, I'm a frontend developer, but I've traversed the full stack, wielding tools like JavaScript (Vanilla & Node/NPM), React, Webpack, Golang, Java, Redux, GraphQL, and more.

My passion lies in creating exceptional user experiences. I obsess over the finer details that elevate ordinary interactions into extraordinary ones.

I've led numerous projects, from building design systems to contributing to open source. Known for my knack in frontend development, deployment, scaling, and architecture, I thrive on mentoring and fostering growth within teams.

People often say I "increase the health of everyone in my orbit," a testament to my commitment to excellence.

Let's connect!

## Work Experience
### Senior Software Engineer (SE IV) @ Myriad Genetics
Jan 2021 – Present | San Francisco, CA, United States
- Frequent iterative feature development leading Frontend features on a React/Python monolith
- Innovating with Micro-frontend architecture, from bi-weekly to tri-daily releases
- 2023 "Own it and make it happen" award winner
- Coordinating with design, PMs and stakeholders to develop features that directly impact patients, healthcare providers and clients
- Technical lead on projects, features & initiatives
- Mentoring and leading software engineers (from intern to SE3) 
- Leading innovation with framework agnostic web component design systems, design tokens (atoms) & distributed monorepo tooling
- CICD development with Github actions & GoCD

### Senior Software Engineer @ Rocket Lawyer
Jan 2020 – Jan 2020 | San Francisco Bay Area
• Working with Product Designers to implement the next generation of Rocket Lawyer products
• Designed, architected and constructed an E2E CICD pipeline for the deployment of a micro-frontend, and modeling the companywide CICD technique and best practices for engineering excellence
• Build efficient and reusable front-end components and systems. Identify and address performance bottlenecks. Participate in design and code reviews. 
• Collaborate with other team members. Champion the adoption of new technologies
• Expert knowledge of modern JavaScript technologies such as Angular, React, and Typescript. Expert knowledge of HTML, CSS/LESS/SASS. 
• Writing high-performance, reusable code for UI components
• Integrating with back-end web services via REST-based APIs. Experience developing responsive interfaces for web and mobile.
• Performance debugging and benchmarking

### Software Engineer (Full Stack) @ Fyusion, Inc
Jan 2019 – Jan 2020 | San Francisco Bay Area
• Architecting RESTful APIs for compute intensive processing of video stream workloads
• Implementing advanced analytics portal utilizing ElasticSearch to drive Business Intelligence
• Developing optimized (~1kb) Vanilla JavaScript libraries for client-side 3D-model visualization
• Designed low-latency production service monitoring tools (Node.JS, Pug, SQLite)
• Extensive ownership of our Micro-service Architecture with strict SLA requirements
• Led/pioneered Agile/Scrum program management processes

### Software Engineer @ Dovetail Games
Jan 2018 – Jan 2019 | Kent, United Kingdom
• Re-architecting monolith Java API into micro-services, serving 7M+ users across multiple platforms (console, mobile & PC)
using Node.JS
• Improving news aggregation API performance (response times) by 85% (16s to 3s)
• Security Team lead, driving requirements for vulnerability patching and GDPR compliance
• Developing platform agnostic UX features on an Isomorphic React application utilizing Redux and Webpack
• Key data architect of high-throughput event-based game achievement API service (Node.JS, Sequelize ORM)

### Software Engineer @ Intuit
Jan 2017 – Jan 2018 | London, United Kingdom
• Developing Global Payroll Platform API (Groovy, Kotlin, Java, MySQL, GraphQL)
• Designing a metadata configuration management and compliance API
• Application developer for core product team - Quickbooks Payroll UK (React, GraphQL)
• DevOps engineer (Chef, Ruby)

### Junior Software Developer @ SAP
Jan 2015 – Jan 2016 | Newtown Square, Pennsylvania
• Engineering automated testing harness for SAP Budget and Planning software (C#, VBScript)
• Designing IOT hardware and software device for weather metrics tracking (SAP S4Hana)


## Education
### Bachelor of Science (BSc) in Computer Science
University of Kent
Jan 2013 – Jan 2017


## Contact & Social
- LinkedIn: https://linkedin.com/in/eunancamilleri

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Source: https://flows.cv/eunan
JSON Resume: https://flows.cv/eunan/resume.json
Last updated: 2026-03-22