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Optimizing e-commerce website performance with Speed Kit, analyzing RUM data and browser rendering bottlenecks. Deep practical knowledge of Vanilla JavaScript, DOM, and browser rendering pipelines required. Choice of OS, pet-friendly office.
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Anforderungen
- Strong engineering fundamentals
- Drive to untangle complex systems
- Deep practical knowledge of Vanilla JavaScript
- Deep practical knowledge of the DOM
- Deep practical knowledge of browser rendering pipelines
- Deep practical knowledge of HTTP network layer
- Strong background in frontend development
- Experience navigating e-commerce stacks or agency client work (ideally)
- Comfort rapidly switching contexts between different architectures
- Understanding of Service Worker lifecycles
- Understanding of Service Worker scope limitations
- Understanding of complex caching strategies (e.g., stale-while-revalidate)
- Ability to debug Service Workers in production
- Data-driven mindset
- Understanding of synthetic lab data vs. field data (CrUX/RUM)
- Ability to use analytics to prove business value (conversion rate uplift) of technical optimizations
Aufgaben
- Dive deep into customer technology stacks
- Analyze real-world user data (RUM)
- Identify critical rendering path bottlenecks
- Adapt Speed Kit to solve performance limits
- Extend Service Worker capabilities
- Integrate with complex frontend state
- Develop advanced delivery strategies for dynamic content
- Prototype new product features
- Build automated tooling for CI/CD pipelines
- Future-proof integrations during architectural shifts
- Architect highly adapted Speed Kit implementations
- Deploy highly adapted Speed Kit implementations
- Leverage Bloom filter-based cache invalidation
- Manipulate network requests on the fly
- Engineer custom JavaScript solutions
- Handle tricky frontend edge cases
- Distill custom client solutions into product features
- Provide feedback to the core engineering team
- Develop sophisticated internal and external tooling
- Automate the integration lifecycle
- Automate infrastructure maintenance
- Automate QA validation
- Audit complex e-commerce architectures
- Identify Core Web Vitals bottlenecks (LCP, CLS, INP)
- Identify UX regressions using the RUM stack
Berufserfahrung
Ausbildung
Sprachen
Tools & Technologien
Benefits
- Office workstation
- Choice of OS
- Beautiful office
- Pet-friendly office
- Awesome coworkers
- Flat hierarchies
- Flexible work schedule
- Team events
- Quarterly company events
- Personal training budget
- Future-proof pension scheme
Von Nejo automatisch aufbereitet
Nejo hat diesen Job automatisch von der Website des Unternehmens Baqend erfasst und die Informationen auf Nejo mit Hilfe von KI für dich aufbereitet. Trotz sorgfältiger Analyse können einzelne Informationen unvollständig oder ungenau sein. Bitte prüfe immer alle Angaben in der Originalanzeige! Inhalte und Urheberrechte der Originalanzeige liegen beim ausschreibenden Unternehmen.
Zur Originalanzeige bei BaqendÜber das Unternehmen
Baqend develops Speed Kit, a SaaS plugin solution to accelerate e-commerce websites by more than 50% within 2 days.
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