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Cillian O MurchuCO

Cillian O Murchu

Senior Software Developer

280 €/día
Barcelona, ES
8-15 años

Tiempo medio de respuesta: 1h

Acerca de Cillian

  • Inglés

    Bilingüe o nativo

  • Francés

    Competencia profesional completa

  • Español

    Competencia profesional básica

Acepta trabajo presencial
Barcelona (hasta 50 km)

Experiencia

  • Peach Nutrition
    Founder & CTO
    febrero de 2025 - Hoy (1 año y 4 meses)
    Barcelona, Spain
    • • Implemented automated workflows for product updates, delivery tracking, and email notifications, cutting manual operational tasks by ~80%.
    • • Designed and shipped a fully custom Shopify storefront using Liquid and responsive design.
    • • Established a GitHub Actions CI/CD pipeline ensuring secure, version-controlled deployments.
    • • Developed and executed video-led marketing campaigns and Facebook Ads strategies, boosting engagement and click-through rates by 25%.
  • Lighthouse
    Senior Software Engineer
    febrero de 2023 - febrero de 2025 (2 años)
    Barcelona, Spain
    • • Architected the client-side data layer to efficiently consume high-frequency, summarized price updates via WebSocket connections, enabling near real-time data visualization.
    • • Engineered predictive pricing tools for 70,000+ hotel customers.
    • • Lead the enterprise TypeScript migration from a legacy codebase, improving code reliability and maintainability across 50K+ lines.
  • Betsson Group
    Software Engineer
    octubre de 2020 - Hoy (5 años y 8 meses)
    Barcelona, España
    • • Engineered a multi-tenant iGaming platform serving 1.38M active users across 10+ clients, responsible for compliance with strict iGaming and GDPR regulations.
    • • Optimized the Terms & Conditions registration flow, resulting in an 8% conversion rate improvement.
    • • Led the e2e initiative and deployed a highly reliable, multi-tenant E2E testing framework (Selenium/Puppeteer/Mirage) integrated into CI/CD, drastically improving release confidence and maintaining compliance across regulated platforms.
    • • Mentored junior engineers on best practices for data visualization and Angular state management.
    • • Pioneered the integration of Puppeteer and Github actions into the CI/CD pipeline to enhance deployment confidence

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Formación

  • Full Stack
    Bootcamp Ironhack
    2017
    Full Stack
  • Bachelor of Science
    Multimedia Dublin City University
    2006
    Bachelor of Science

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