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Update about page: crisp experience bullets, minimal education #39

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singhsanjay12 merged 1 commit into from
Mar 24, 2026
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Update about page: crisp experience bullets, minimal education #39

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13 changes: 6 additions & 7 deletions _tabs/about.md
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<p>
I'm <strong>Sanjay Singh</strong>, a Staff Software Engineer at LinkedIn building infrastructure that operates at massive scale. My work sits at the intersection of distributed systems, platform engineering, and security — designing systems that are reliable, observable, and hard to compromise.
</p>
<p>
<p class="about-quote">
I care about building things that last: systems that are simple enough to reason about, secure by default, and resilient when things inevitably go wrong.
</p>
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</div>
<p class="timeline-company"><i class="fab fa-linkedin"></i> LinkedIn · Sunnyvale, CA</p>
<ul>
<li>Built <strong>Trust Bridge</strong> — a reverse proxy integrating mTLS and SSO to enforce Zero Trust access control across enterprise services without application-level changes.</li>
<li>Led migration of stateless workloads to Kubernetes, designing optimized routing, autoscaling, and policy enforcement strategies.</li>
<li>Designed and operated LinkedIn's <strong>edge reverse proxy</strong>, handling all incoming production traffic with dynamic routing and load balancing.</li>
<li>Rolled out <strong>mTLS authorization</strong> and SSO authentication at scale across production, significantly strengthening the security posture.</li>
<li>Built <strong>Trust Bridge</strong> — an HAProxy-based reverse proxy enforcing Zero Trust access via mTLS and SSO, with no application-level changes required.</li>
<li>Led stateless workload migration to Kubernetes using <strong>Temporal workflows</strong> for predictable, automated execution — covering routing, autoscaling, and policy enforcement at scale.</li>
<li>Designed and operated LinkedIn's <strong>edge reverse proxy</strong> (ATS and HAProxy), handling all incoming production traffic with dynamic routing and load balancing.</li>
<li>Built dynamic service discovery and client-side load balancing for service-to-service communication; evolving it into a <strong>service mesh</strong> with Envoy and a custom control plane.</li>
</ul>
</div>
</div>
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<div class="education-icon"><i class="fas fa-graduation-cap"></i></div>
<div class="education-body">
<h4>B.Tech, Computer Science</h4>
<p class="education-school">Motilal Nehru National Institute of Technology (NIT Allahabad)</p>
<p class="education-date">2011 – 2015</p>
<p class="education-school"><a href="https://www.mnnit.ac.in/" target="_blank" rel="noopener">NIT Allahabad</a> — studied core CS fundamentals spanning algorithms, operating systems, networks, and distributed computing.</p>
</div>
</div>

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9 changes: 9 additions & 0 deletions assets/css/jekyll-theme-chirpy.scss
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}
}

.about-quote {
font-size: 1.1rem;
font-weight: 500;
font-style: italic;
color: var(--link-color);
margin-top: 1rem;
opacity: 0.85;
}

/* Focus grid */
.focus-grid {
display: grid;
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