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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Devashish Gupta — Distributed Systems Engineer</title>
<meta name="description" content="Devashish Gupta — Senior Software Engineer, 6.5 years building real-time distributed systems. 1.3M+ DAU, 100K+ concurrent connections, 25K+ RPM at peak.">
<meta property="og:title" content="Devashish Gupta — Distributed Systems Engineer">
<meta property="og:description" content="Realtime games infra at scale: tournaments, leaderboards, matchmaking. Kafka · Node.js · Java · Rust · Kubernetes.">
<link rel="icon" type="image/svg+xml" href="media/favicon.svg">
<link rel="icon" type="image/x-icon" href="media/favicon.ico">
<link rel="icon" type="image/png" sizes="32x32" href="media/favicon-32x32.png">
<link rel="icon" type="image/png" sizes="16x16" href="media/favicon-16x16.png">
<link rel="preconnect" href="https://fonts.googleapis.com">
<link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
<link href="https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;700&family=JetBrains+Mono:ital,wght@0,400;0,500;0,700;1,400&display=swap" rel="stylesheet">
<style>
:root{
--bg:#07090f;
--bg-raise:#0d1119;
--bg-panel:#101623;
--line:#1d2635;
--line-bright:#2c3a52;
--text:#dbe4f0;
--text-dim:#8593a8;
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--cyan-dim:rgba(92,214,255,.12);
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--green:#4ade80;
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--rose:#ff7597;
--mono:'JetBrains Mono',ui-monospace,Menlo,monospace;
--sans:'Space Grotesk',system-ui,sans-serif;
--radius:12px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
::selection{background:var(--cyan);color:#06121a}
body{
background:var(--bg);color:var(--text);font-family:var(--sans);
line-height:1.6;overflow-x:hidden;
}
/* faint blueprint grid over everything */
body::before{
content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
background:
radial-gradient(900px 620px at 72% 8%,rgba(179,160,255,.07),transparent 60%),
radial-gradient(760px 540px at 12% 85%,rgba(92,214,255,.055),transparent 60%);
}
canvas#mesh{position:fixed;inset:0;z-index:0;pointer-events:none}
main,header,footer{position:relative;z-index:1}
a{color:var(--cyan);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
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/* ---------- header ---------- */
header{
position:fixed;top:0;left:0;right:0;z-index:50;
background:rgba(7,9,15,.78);
backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
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.nav-links a.cta:hover{background:#8ce2ff;color:#06121a}
@media(max-width:640px){.nav-links a:not(.cta){display:none}}
/* ---------- hero ---------- */
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}
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.hero-stats{display:flex;flex-wrap:wrap;gap:10px 28px;margin-bottom:34px}
.stat{font-family:var(--mono)}
.stat b{display:block;font-size:1.5rem;color:var(--text);font-weight:700}
.stat span{font-size:.72rem;color:var(--text-faint);letter-spacing:.08em;text-transform:uppercase}
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font-family:var(--mono);font-size:.88rem;font-weight:700;padding:12px 22px;border-radius:10px;
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/* live log terminal */
.term{
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.term-body{padding:16px 16px 18px;font-size:.76rem;line-height:1.9;height:262px;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end}
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.log-line .t{color:var(--text-faint)}
.log-line .svc-a{color:var(--cyan)}
.log-line .svc-b{color:var(--violet)}
.log-line .svc-c{color:var(--amber)}
.log-line .svc-d{color:var(--green)}
.log-line .ok{color:var(--green)}
/* ---------- sections ---------- */
section{padding:96px 0}
.sec-head{margin-bottom:44px}
.sec-prompt{font-family:var(--mono);font-size:.85rem;color:var(--text-faint);margin-bottom:8px}
.sec-prompt b{color:var(--green);font-weight:500}
h2{font-size:clamp(1.7rem,3.6vw,2.4rem);font-weight:700;letter-spacing:-.01em}
.sec-sub{color:var(--text-dim);margin-top:8px;max-width:560px}
/* reveal on scroll */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
/* ---------- projects ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
@media(max-width:760px){.proj-grid{grid-template-columns:1fr}}
.card{
background:var(--bg-raise);border:1px solid var(--line);border-radius:var(--radius);
padding:24px;position:relative;overflow:hidden;
transition:border-color .2s,transform .2s,box-shadow .2s;
}
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content:"";position:absolute;top:0;left:0;right:0;height:2px;
background:linear-gradient(90deg,var(--accent,#5cd6ff),transparent 70%);opacity:.85;
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.led{width:8px;height:8px;border-radius:50%;background:var(--green);box-shadow:0 0 10px var(--green);animation:pulse 2.2s infinite}
@keyframes pulse{50%{opacity:.4}}
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.card-cat{margin-left:auto;color:var(--accent,#5cd6ff);letter-spacing:.08em;text-transform:uppercase}
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.tags{display:flex;flex-wrap:wrap;gap:7px}
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border:1px solid var(--line);border-radius:999px;padding:3px 11px;background:var(--bg-panel);
}
.pill-stat .ico svg{display:block}
/* ---------- skills as yaml ---------- */
.yaml{
background:var(--bg-raise);border:1px solid var(--line);border-radius:var(--radius);
font-family:var(--mono);font-size:.85rem;line-height:2.05;overflow:hidden;
}
.yaml-body{padding:22px 26px;overflow-x:auto}
.yk{color:var(--rose)}
.yc{color:var(--text-faint);font-style:italic}
.chip{
display:inline-block;margin:0 3px 0 0;padding:1px 11px;border-radius:999px;
border:1px solid var(--line-bright);color:var(--text);font-size:.76rem;background:var(--bg-panel);
transition:border-color .15s,color .15s;
}
.chip:hover{border-color:var(--cyan);color:var(--cyan)}
/* ---------- experience git log ---------- */
.gitlog{position:relative;padding-left:34px}
.gitlog::before{
content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
background:linear-gradient(var(--cyan),var(--violet),var(--line));opacity:.5;
}
.commit{position:relative;padding:0 0 44px}
.commit:last-child{padding-bottom:0}
.commit::before{
content:"";position:absolute;left:-31px;top:7px;width:12px;height:12px;border-radius:50%;
background:var(--bg);border:2.5px solid var(--cyan);box-shadow:0 0 12px rgba(92,214,255,.5);
}
.commit.past::before{border-color:var(--text-faint);box-shadow:none}
.hash{font-family:var(--mono);font-size:.72rem;color:var(--amber)}
.hash .ref{color:var(--cyan)}
.commit h3{font-size:1.15rem;margin:4px 0 2px}
.commit .meta{font-family:var(--mono);font-size:.78rem;color:var(--text-faint);margin-bottom:10px}
.commit ul{list-style:none;color:var(--text-dim);font-size:.92rem}
.commit li{padding-left:18px;position:relative;margin-bottom:4px}
.commit li::before{content:"+";position:absolute;left:0;color:var(--green);font-family:var(--mono)}
/* ---------- contact ---------- */
.contact-box{
border:1px solid var(--line);border-radius:16px;background:
radial-gradient(600px 300px at 20% 0%,rgba(92,214,255,.08),transparent 60%),var(--bg-raise);
padding:52px 40px;text-align:center;
}
.contact-box h2{margin-bottom:10px}
.contact-box p{color:var(--text-dim);max-width:480px;margin:0 auto 30px}
.contact-btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:34px}
.stats-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.pill-stat{
display:flex;align-items:center;gap:12px;padding:12px 20px;border:1px solid var(--line);
border-radius:12px;background:var(--bg-panel);font-family:var(--mono);font-size:.8rem;
color:var(--text-dim);transition:border-color .2s;
}
.pill-stat:hover{border-color:var(--line-bright);text-decoration:none}
.pill-stat .ico{
width:30px;height:30px;border-radius:8px;display:grid;place-items:center;
font-weight:700;font-size:.72rem;color:#06121a;
}
.pill-stat b{color:var(--text)}
/* ---------- footer status bar ---------- */
footer{
border-top:1px solid var(--line);background:var(--bg-raise);
font-family:var(--mono);font-size:.72rem;color:var(--text-faint);
}
.foot{display:flex;align-items:center;gap:18px;height:44px;flex-wrap:wrap}
.foot .branch{color:var(--violet)}
.foot .ok-dot{width:7px;height:7px;border-radius:50%;background:var(--green);display:inline-block;margin-right:6px;box-shadow:0 0 8px var(--green)}
.foot .right{margin-left:auto}
.foot a{color:var(--text-dim)}
@media(max-width:640px){.foot{height:auto;padding:10px 0;gap:8px 16px}}
@media (prefers-reduced-motion:reduce){
*{animation:none!important;transition:none!important}
html{scroll-behavior:auto}
.reveal{opacity:1;transform:none}
}
</style>
</head>
<body>
<canvas id="mesh" aria-hidden="true"></canvas>
<header>
<div class="wrap nav">
<a class="logo" href="#top"><देवाशीष<span class="caret"></span>/></a>
<nav class="nav-links" aria-label="Primary">
<a href="#projects">./projects</a>
<a href="#skills">./skills</a>
<a href="#experience">./experience</a>
<a class="cta" href="#contact">ping me</a>
</nav>
</div>
</header>
<main id="top">
<!-- ============ HERO ============ -->
<section class="hero">
<div class="wrap hero-grid">
<div>
<p class="prompt"><b>devashish@prod</b>:~$ whoami --uptime=6.5y</p>
<h1>Devashish <span class="grad">Gupta</span></h1>
<p class="role-line">I build <span class="typed" id="typed">realtime systems for millions of players</span><span class="cursor"></span></p>
<div class="hero-stats">
<div class="stat"><b>1.3M+</b><span>daily active users</span></div>
<div class="stat"><b>100K+</b><span>concurrent connections</span></div>
<div class="stat"><b>25K+</b><span>rpm at peak</span></div>
<div class="stat"><b>1M+</b><span>leaderboard entries</span></div>
</div>
<div class="btn-row">
<a class="btn primary" href="#projects">view work →</a>
<a class="btn ghost" href="#contact">contact me</a>
</div>
</div>
<div class="term" aria-label="Simulated production log">
<div class="term-bar">
<span class="dot r"></span><span class="dot y"></span><span class="dot g"></span>
<span class="term-title">tail -f /var/log/devashish.log</span>
</div>
<div class="term-body" id="logbody"></div>
</div>
</div>
</section>
<!-- ============ PROJECTS ============ -->
<section id="projects">
<div class="wrap">
<div class="sec-head reveal">
<p class="sec-prompt"><b>devashish@prod</b>:~$ ls ./projects --sort=impact</p>
<h2>Projects</h2>
<p class="sec-sub">Production systems serving real players, real money, real latency budgets.</p>
</div>
<div class="proj-grid">
<article class="card reveal" style="--accent:#ffb454">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Leaderboard</span></div>
<h3>Game Multi Attempt Leaderboard</h3>
<p>Real-time ranking engine behind MPL's tournament platform — 1M+ entries with concurrent rank computation, efficient writes, and low-latency ranked reads at peak load.</p>
<div class="metric-row">
<div class="metric"><b>1M+</b><span>live entries</span></div>
<div class="metric"><b>realtime</b><span>rank compute</span></div>
</div>
<div class="tags"><span class="tag">Java</span><span class="tag">Redis</span><span class="tag">PostgreSQL</span><span class="tag">CQRS</span><span class="tag">Kubernetes</span></div>
</article>
<article class="card reveal" style="--accent:#b3a0ff">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Tournaments</span></div>
<h3>WPS Tournament Service</h3>
<p>Game-agnostic, modular tournament platform — plug-and-play game integration, flexible formats, and stable performance under six-figure concurrent fields.</p>
<div class="metric-row">
<div class="metric"><b>100K+</b><span>concurrent players</span></div>
<div class="metric"><b>25K+</b><span>rpm at peak</span></div>
</div>
<div class="tags"><span class="tag">Java</span><span class="tag">Node.js</span><span class="tag">Kafka</span><span class="tag">Redis</span><span class="tag">PostgreSQL</span><span class="tag">Kubernetes</span></div>
</article>
<article class="card reveal" style="--accent:#5cd6ff">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Deployment Reliability</span></div>
<h3>Zero-Downtime Lobby Movement</h3>
<p>Live-traffic shifting that rolls game servers forward without a single player noticing — safer deploys, instant recovery, no "maintenance window" ever again.</p>
<div class="metric-row">
<div class="metric"><b>0s</b><span>user disruption</span></div>
<div class="metric"><b>↓ MTTR</b><span>faster recovery</span></div>
</div>
<div class="tags"><span class="tag">Node.js</span><span class="tag">Java</span><span class="tag">Blue/Green</span><span class="tag">CI/CD</span></div>
</article>
<article class="card reveal" style="--accent:#4ade80">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Platform Libraries</span></div>
<h3>Matchmaking & Kafka SDK</h3>
<p>Centralised matchmaking via reusable matchmaking and Kafka wrapper libraries — adopted as the platform standard across MPL games.</p>
<div class="metric-row">
<div class="metric"><b>standard</b><span>across mpl</span></div>
<div class="metric"><b>1 SDK</b><span>many games</span></div>
</div>
<div class="tags"><span class="tag">TypeScript</span><span class="tag">Node.js</span><span class="tag">Kafka</span><span class="tag">OpenTelemetry</span></div>
</article>
<article class="card reveal" style="--accent:#ff7597">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Architecture</span></div>
<h3>Game Services Standardisation</h3>
<p>Led a large-scale refactor migrating WPS transactional workflows out of a third-party Java service into a centralised CGS — better consistency, full system control.</p>
<div class="metric-row">
<div class="metric"><b>1 svc</b><span>centralised txns</span></div>
<div class="metric"><b>↑</b><span>consistency</span></div>
</div>
<div class="tags"><span class="tag">Java</span><span class="tag">TypeScript</span><span class="tag">PostgreSQL</span><span class="tag">Kafka</span></div>
</article>
<article class="card reveal" style="--accent:#5cd6ff">
<div class="card-top"><span class="led"></span><span class="env">PROD</span><span class="card-cat">Code Health</span></div>
<h3>Game Server Modernisation</h3>
<p>Migrated the game server codebase from JavaScript to TypeScript — OOP principles, design patterns, Jest unit testing, and Husky-enforced CI standards.</p>
<div class="metric-row">
<div class="metric"><b>JS→TS</b><span>full migration</span></div>
<div class="metric"><b>CI</b><span>husky enforced</span></div>
</div>
<div class="tags"><span class="tag">TypeScript</span><span class="tag">Jest</span><span class="tag">Husky</span><span class="tag">Design Patterns</span></div>
</article>
</div>
</div>
</section>
<!-- ============ SKILLS ============ -->
<section id="skills">
<div class="wrap">
<div class="sec-head reveal">
<p class="sec-prompt"><b>devashish@prod</b>:~$ cat skills.yaml</p>
<h2>Skills</h2>
<p class="sec-sub">Practical experience across services, data, and runtime layers.</p>
</div>
<div class="yaml reveal">
<div class="term-bar">
<span class="dot r"></span><span class="dot y"></span><span class="dot g"></span>
<span class="term-title">skills.yaml — read-only</span>
</div>
<div class="yaml-body">
<div><span class="yc"># battle-tested in production, not just on the résumé</span></div>
<div><span class="yk">languages_frameworks</span>: <span class="chip">Java</span><span class="chip">TypeScript</span><span class="chip">Rust</span><span class="chip">Node.js</span><span class="chip">Angular</span><span class="chip">Express.js</span><span class="chip">Cargo</span></div>
<div><span class="yk">distributed_systems</span>: <span class="chip">Kafka</span><span class="chip">SQS</span><span class="chip">BullMQ</span><span class="chip">Socket.IO</span><span class="chip">gRPC</span><span class="chip">REST</span><span class="chip">RabbitMQ</span><span class="chip">Zookeeper</span></div>
<div><span class="yk">data_storage</span>: <span class="chip">PostgreSQL</span><span class="chip">MongoDB</span><span class="chip">Redis</span><span class="chip">ScyllaDB</span></div>
<div><span class="yk">reliability_infra</span>: <span class="chip">AWS</span><span class="chip">GCP</span><span class="chip">Kubernetes</span><span class="chip">Docker</span><span class="chip">Facets</span><span class="chip">Jenkins</span><span class="chip">Grafana</span></div>
</div>
</div>
</div>
</section>
<!-- ============ EXPERIENCE ============ -->
<section id="experience">
<div class="wrap">
<div class="sec-head reveal">
<p class="sec-prompt"><b>devashish@prod</b>:~$ git log --career --oneline --graph</p>
<h2>Experience</h2>
<p class="sec-sub">Shipping resilient products with distributed, cross-functional teams.</p>
</div>
<div class="gitlog">
<article class="commit reveal">
<p class="hash">a7f3c2e <span class="ref">(HEAD → main)</span></p>
<h3>Senior Software Engineer · Mobile Premier League</h3>
<p class="meta">Bengaluru, India · 09/2021 — present</p>
<ul>
<li>Launched three game titles end-to-end — 50K+ concurrent users per format on a ~1.3M DAU platform</li>
<li>Designed & own a game-agnostic modular tournament platform — real-time leaderboards, 1M+ entries, concurrent rank computation</li>
<li>Built WPS Tournament Service: 100K+ concurrent participants at 25K+ RPM under peak load</li>
<li>Zero-downtime deploys for live game servers; matchmaking & Kafka SDK adopted platform-wide</li>
<li>Led WPS refactor into centralised Card Game Service; drove JS→TypeScript migration with Jest + Husky CI</li>
</ul>
</article>
<article class="commit past reveal">
<p class="hash">d41b9f0</p>
<h3>Software Engineer · EPAM Systems</h3>
<p class="meta">Hyderabad, India · 09/2019 — 09/2021</p>
<ul>
<li>Full-stack ownership of scalable enterprise web apps — features plus operations</li>
<li>REST APIs with Express.js + MongoDB (Mongoose), transactional workflows for a Kanban app</li>
<li>Reusable Angular component library incl. dynamic form components, used app-wide</li>
</ul>
</article>
<article class="commit past reveal">
<p class="hash">3e8a1cc</p>
<h3>Software Engineer · ZS Associates</h3>
<p class="meta">Pune, India · 02/2019 — 09/2019</p>
<ul>
<li>ETL processes; tested end-to-end pipeline workflows on AWS Redshift & RDS</li>
</ul>
</article>
<article class="commit past reveal">
<p class="hash">0000001 <span class="ref">(root · init)</span></p>
<h3>B.Tech · KIET Group of Institutions</h3>
<p class="meta">Ghaziabad, India · 2015 — 2019</p>
</article>
</div>
</div>
</section>
<!-- ============ CONTACT ============ -->
<section id="contact">
<div class="wrap">
<div class="contact-box reveal">
<p class="sec-prompt"><b>devashish@prod</b>:~$ ping devashish --flags=thoughtful</p>
<h2>Get in touch — replies within 24h</h2>
<p>Prefer thoughtful, systems-minded collaboration. Let's build reliable products.</p>
<div class="contact-btns">
<a class="btn primary" href="mailto:imdevashishgupta@yahoo.com">email</a>
<a class="btn ghost" href="https://www.linkedin.com/in/devashishg" target="_blank" rel="noopener">linkedin</a>
<a class="btn ghost" href="media/devashish_gupta.pdf" id="resume-link" target="_blank" rel="noopener">resume.pdf</a>
</div>
<div class="stats-row">
<a class="pill-stat" href="https://stackoverflow.com/users/8504438/devas" target="_blank" rel="noopener">
<span class="ico" style="background:var(--amber)"><svg viewBox="0 0 24 24" width="17" height="17" fill="#1a1206" aria-hidden="true"><path d="M15.725 0l-1.72 1.277 6.39 8.588 1.716-1.277L15.725 0zm-3.94 3.418l-1.369 1.644 8.225 6.85 1.369-1.644-8.225-6.85zm-3.15 4.465l-.905 1.94 9.702 4.517.904-1.94-9.701-4.517zm-1.85 4.86l-.44 2.093 10.473 2.201.44-2.092-10.473-2.203zM1.89 15.47V24h19.19v-8.53h-2.133v6.397H4.021v-6.396H1.89zm4.265 2.133v2.13h10.66v-2.13H6.154z"/></svg></span>
<span>Stack Overflow · reputation <b id="so-rep">523</b></span>
</a>
<a class="pill-stat" href="https://github.com/devashishg" target="_blank" rel="noopener">
<span class="ico" style="background:var(--cyan)"><svg viewBox="0 0 16 16" width="17" height="17" fill="#06121a" aria-hidden="true"><path d="M8 0C3.58 0 0 3.58 0 8c0 3.54 2.29 6.53 5.47 7.59.4.07.55-.17.55-.38 0-.19-.01-.82-.01-1.49-2.01.37-2.53-.49-2.69-.94-.09-.23-.48-.94-.82-1.13-.28-.15-.68-.52-.01-.53.63-.01 1.08.58 1.23.82.72 1.21 1.87.87 2.33.66.07-.52.28-.87.51-1.07-1.78-.2-3.64-.89-3.64-3.95 0-.87.31-1.59.82-2.15-.08-.2-.36-1.02.08-2.12 0 0 .67-.21 2.2.82.64-.18 1.32-.27 2-.27.68 0 1.36.09 2 .27 1.53-1.04 2.2-.82 2.2-.82.44 1.1.16 1.92.08 2.12.51.56.82 1.27.82 2.15 0 3.07-1.87 3.75-3.65 3.95.29.25.54.73.54 1.48 0 1.07-.01 1.93-.01 2.2 0 .21.15.46.55.38A8.01 8.01 0 0016 8c0-4.42-3.58-8-8-8z"/></svg></span>
<span>GitHub · public repos <b id="gh-repos">22</b></span>
</a>
</div>
</div>
</div>
</section>
</main>
<footer>
<div class="wrap foot">
<span><span class="ok-dot"></span>all systems operational</span>
<span class="branch">⎇ main</span>
<span>© <span id="yr">2026</span> Devashish Gupta</span>
<span class="right">no ☕ issues · <a href="/public/games/type-it.html" target="_blank" rel="noopener">typefast ↗</a></span>
</div>
</footer>
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/* ============ rotating typed role line ============ */
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const el=document.getElementById('typed');
const roles=[
'realtime systems for 1.3M+ daily players',
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'leaderboards ranking 1M+ entries live',
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