4 of 4 Permanent Varnish Jobs in the UK

differentiation across Magento, Shopware, and InterWorx and manage versions, end-of-life planning, deprecations, upgrades, and migrations. Technical Product Leadership Maintain working knowledge of Varnish, Redis/Valkey, Elasticsearch/OpenSearch, PHP-FPM, MySQL/MariaDB, Nginx, caching, message queues, and cron/queue workers. Translate technical capabilities and constraints ...

testing, and Gutenberg block development. Integrations: Proven track record of integrating third-party APIs (Slack, Okta, REST APIs). Infrastructure: Knowledge of caching mechanisms (Varnish, CDN), authentication protocols (SAML, SSO), and enterprise-grade architecture. If you think you have what it takes but don’t tick every requirement ...

Sanity also runs critical paths across CDN, edge, gateway, caching, object storage, and GCP infrastructure. Some of the work is already in motion: moving Varnish and Mead onto Fastly, tightening observability, finishing our developer on‐call rollout, and making production readiness a normal part of shipping. This is a leadership ...

automation and tooling that supports platform operationsOperating and improving distributed service discovery and configuration management (etcd)Managing and tuning a multi-tier caching strategy (Varnish, Redis/Valkey, PHP OPcache)Running and scaling our observability stack (Prometheus, Grafana, Loki, Fluentd, PagerDuty) and participating in on-call rotationsEvaluating and implementing distributed … Python skills — you'll be writing and maintaining production daemons, not just scriptsDeep Linux systems knowledge (Ubuntu) — comfortable with Apache/Nginx, PHP-FPM, Varnish, systemd, filesystem mounts, and networking fundamentalsUnderstanding of distributed systems concepts: consensus, leader election, distributed locking, eventual consistency, and the tradeoffs involvedProficiency in building and maintaining ...