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@ -17,8 +17,8 @@
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<section class="employment">
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<label>
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<div class="fit-content">
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<div class="bold">Employment</div>
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<div class="sm italic right">(Most recent first)</div>
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<span class="bold">Employment</span>
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<span class="sm italic right">(Most recent)</span>
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</div>
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</label>
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<div>
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@ -33,40 +33,37 @@
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</div>
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<div>
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<ul>
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<li>
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<!-- <li>
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Fixed/troubleshooted bugs and added features across multiple
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legacy codebases
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</li>
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<li>Consolidated cloud resources by using Kubernetes.</li>
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<li>Consolidated cloud resources by using Kubernetes.</li> -->
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<li>
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Successfully transitioned a top-level domain from a
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self-hosted legacy site frontend by Cloudflare and nginx, to
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one hosted by Vercel, while maintaining custom routes that
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were handled by nginx and keeping the legacy site online
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under a subdomain.
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Transitioned a legacy Cloudflare/nginx TLD site to Vercel,
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while maintaining custom nginx routes plus the entire legacy
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site under a subdomain.
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</li>
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<li>
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Setup CI/CD pipelines with DroneCI and Gitlab; in addition
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to locally-runnable deploy scripts which reduced
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time-to-deployment from 5 minutes to 15 seconds.
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Reduced time-to-deployment from 5 minutes to 15 seconds with
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locally-runnable deploy scripts; besides setting up
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Drone/Gitlab CI/CD pipelines.
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</li>
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<li>
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Setup Clickhouse for analytics and as a read-only copy of
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MySQL data. Reduced query times from minutes to fractions of
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a second.
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Architected custom analytics backend w/ Clickhouse. Reduced
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query times from minutes to milliseconds.
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</li>
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<li>
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Implemented a revamped phone system using a finite-state
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machine. Content from the site is available and browsable by
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phone, dynamically.
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Implemented a custom IVR phone system to dynamically browse
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content.
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</li>
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<li>
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Setup supporting services in Kubernetes, such as Gitlab,
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OpenTelemetry, a private Docker registry, a private NPM
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registry, Grafana, and others. Transcoder pipeline
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troubleshooting time was halved using OpenTelemetry tracing,
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with spans stored in self-hosted Clickhouse, visualized in
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Grafana.
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Setup various supporting/ancillary services in Kubernetes,
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including Gitlab, OpenTelemetry, private Docker & NPM
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registries, Grafana.
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</li>
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<li>
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Implemented OpenTelemetry tracing visualized in Grafana,
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decreasing transcoder troubleshooting by 50%.
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</li>
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<li>
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Worked with (in no particular order): Node.js, Redis, MySQL,
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@ -140,7 +137,7 @@
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</ul>
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</div>
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</li>
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<li>
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<!-- <li>
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<div class="space-between">
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<div>
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<span class="bold">Representative,</span>
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@ -160,7 +157,7 @@
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</li>
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</ul>
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</div>
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</li>
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</li> -->
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</ul>
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</div>
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</section>
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@ -221,26 +218,25 @@
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<div>
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<span class="bold">Custom Full-Stack eCommerce website</span>
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<span
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>Created custom e-commerce website, both front-end and
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back-end, from scratch; previously at piazzaoptical.com (code
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at
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>Both front-end and back-end from scratch; previously at
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piazzaoptical.com (code at
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<a href="https://git.sakal.us/avraham/piazzaoptical.com"
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>https://git.sakal.us/avraham/piazzaoptical.com</a
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>). Frontend was implemented in
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<a href="https://mithril.js.org/">mithril.js</a>. For the
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backend, nginx was setup as reverse proxy and TLS termination;
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but the application code was implemented with
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<a href="https://luajit.org/">LuaJIT</a> using
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>). Frontend in
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<a href="https://mithril.js.org/">mithril.js</a>. Backend w/
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nginx as reverse proxy and TLS termination; application code
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in
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<a href="https://daurnimator.github.io/lua-http/0.4/"
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>lua-http</a
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>. The database was an
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<a href="http://www.lmdb.tech/doc/">LMDB</a> KV store library
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running as part of the LuaJIT app server using
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>
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on <a href="https://luajit.org/">LuaJIT</a>. Database was an
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<a href="http://www.lmdb.tech/doc/">LMDB</a> KV store exposed
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with custom wrapper using
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<a href="https://github.com/shmul/lightningmdb"
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>lightningmdb</a
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>
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Lua bindings; rolled-my-own wrapper around this so as to store
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JSON objects (in the form of compressed Lua tables using
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Lua bindings; stored JSON objects w/ references (in the form
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of compressed Lua tables using
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<a href="https://github.com/gvx/bitser">bitser</a>).</span
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>
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</div>
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Avraham Sakal
1 year ago