Justin Glück
Justin Glück

Experience

Over 20 years shipping production web applications across enterprise, retail, healthcare, media and creative platforms. I specialise in modern front-end architecture, complex migrations, full stack delivery and developer experience.

Senior Frontend / React Migration

British Airways

Supporting a mission-critical crew scheduling platform, helping migrate modern React components into a live Vue 3 environment.

ReactVue 3TypeScriptZustandPiniaViteStorybookEnterprise GitHub
  • Planned a safe migration path from Vue to React without disrupting the live platform.
  • Worked within complex enterprise tooling and design system constraints.
  • Helped shape state, component and testing strategy for gradual modernisation.
Senior Frontend Engineer

Specsavers

Worked on the global Supply Chain Portal, including Nuxt 2 to Nuxt 3 migration, Vue compatibility work and stability improvements.

Nuxt 2/3VueVuexPiniaMSALDockerPlaywrightCypress
  • Migrated legacy patterns while preserving existing functionality.
  • Improved component compatibility and maintainability.
  • Supported enterprise delivery across complex internal workflows.
Full Stack Engineer

Hive Wellness

Helped deliver a healthcare platform spanning frontend, backend, payments, communications and deployment workflows.

ReactViteTypeScriptExpressPostgreSQLDrizzleRailwayNeonStripeSendGridTwilio
  • Worked across frontend and backend features.
  • Improved observability and deployment stability.
  • Supported payment, booking and communication workflows.
Frontend Engineer

Deloitte / GOV.UK

Delivered Vue applications in a high-pressure public sector environment during the COVID response.

VueJavaScriptGOV.UKAccessibilityPublic Sector
  • Built reliable interfaces for nationally important services.
  • Worked within structured delivery and accessibility expectations.
  • Delivered under demanding timelines and governance.
Frontend Engineer

The Telegraph

Worked across public-facing media and internal web applications, including AEM components and Node tooling.

JavaScriptAEMNodeHTMLCSSMedia
  • Delivered UI for high-traffic publishing environments.
  • Supported branded content and internal tooling.
  • Strengthened performance and maintainability across frontend work.
React / JavaScript Engineer

River Island

Delivered ecommerce and style-focused frontend experiences across a long-running retail engagement.

ReactES6JavaScriptEcommerceMVTCSS
  • Built production features for a major UK retail platform.
  • Worked across experimentation, UI delivery and frontend quality.
  • Supported a high-volume consumer ecommerce environment.
Frontend Engineer

Guardian

Worked on application templates and frontend implementation across HTML, CSS and JavaScript.

HTMLCSSJavaScriptMediaTemplates
  • Delivered maintainable frontend templates.
  • Supported recognised UK media platform work.
  • Built strong foundations in content-led frontend delivery.
Frontend Engineer

Signify / Philips Lighting

Worked on connected lighting web experiences with agency and enterprise delivery requirements.

JavaScriptFrontendAEMEnterpriseConnected Products
  • Delivered branded digital experiences for a global technology brand.
  • Worked within design, agency and enterprise constraints.
  • Supported production frontend implementation.
Frontend Engineer

Comwrap Reply / Continental Tires

Worked on enterprise web delivery across automotive and travel-related digital platforms.

AEMJavaScriptReactEnterprise Delivery
  • Delivered frontend implementation within agency-led enterprise projects.
  • Supported maintainable component-based delivery.
  • Worked across complex stakeholder and brand requirements.
Full Stack / Frontend Engineer

Wise Music Group

Worked on a classical music catalogue website with structured content and search-led user journeys.

ReactReduxJavaScriptContentSearch
  • Supported structured catalogue and content experiences.
  • Built maintainable frontend features.
  • Worked with complex content and user journeys.
Founder / Senior Engineer

Blackwater Technology

Building a focused engineering practice around modern web platforms, AI-assisted workflows, product prototypes and carefully crafted digital experiences.

Next.jsReactTypeScriptVercelMonorepoDesign Systems
  • Built and maintained a multi-app web monorepo.
  • Created reusable UI foundations and brand systems.
  • Launched focused campaign and consultancy pages.
Founder / Product Engineer

Compozer

Developing a headless CMS and visual editor product exploring schema-driven content, visual editing and modern AI-assisted delivery workflows.

Next.jsFastAPIPythonSchema DesignVisual EditorProduct
  • Shaped product architecture and early platform direction.
  • Explored schema-driven editing and preview workflows.
  • Connected engineering, product and design thinking.