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301 Moved Permanently - rjkmr.com
HTTP Status: 301
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Server: GitHub.com
Date: Sun, 18 May 2025 13:02:51 GMT
Content-Type: text/html
Content-Length: 162
Location: http://www.divijrajkumar.com/
X-GitHub-Request-Id: B88C:37EC68:26C9EDC:2AF8435:6829DA7B

HTTP Code 301 Moved Permanently

301 Moved Permanently means that the requested resource has been permanently moved to a new URL. All future requests should use the new address.

When is Code 301 used?

  • When changing a website domain
  • When modifying URL structures
  • When setting up redirects for SEO

What does Code 301 mean for the user?

The browser will automatically redirect the user to the new address, and search engines will update their indexes.

200 OK - http://divijrajkumar.com
HTTP Status: 200
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])
Connection: keep-alive
Content-Length: 8482
Server: GitHub.com
Content-Type: text/html; charset=utf-8
Last-Modified: Wed, 28 Dec 2022 16:01:40 GMT
Access-Control-Allow-Origin: *
ETag: "63ac6864-2122"
expires: Sun, 18 May 2025 13:12:51 GMT
Cache-Control: max-age=600
x-proxy-cache: MISS
X-GitHub-Request-Id: FBB4:A1FFA:30A6855:311CDA9:6829DA7B
Accept-Ranges: bytes
Age: 0
Date: Sun, 18 May 2025 13:02:51 GMT
Via: 1.1 varnish
X-Served-By: cache-hel1410032-HEL
X-Cache: MISS
X-Cache-Hits: 0
X-Timer: S1747573371.307824,VS0,VE138
Vary: Accept-Encoding
X-Fastly-Request-ID: a91414f234126d66ff7f778b6c55efca7b37b00e

HTTP Code 200 OK

200 OK is a standard successful HTTP server response. It means that the client’s request (e.g., from a browser) was successfully processed, and the server is delivering the requested data.

When is Code 200 used?

  • When loading a web page
  • When successfully receiving an API response
  • When processing a form or another HTTP request

What does Code 200 mean for the user?

The user receives content without errors, and the page or application functions properly. If Code 200 is accompanied by data, the browser or program processes and displays it to the user.

GET / HTTP/1.1
Host: rjkmr.com
Accept: */*
User-Agent: Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected])

<html>

<head>
  <link rel="stylesheet" href="revamped.css">
  <meta name="description" content="Divij Rajkumar is a Production Engineer at Facebook working on the MySQL Infrastructure team">
  <meta name="description" content="Divij Rajkumar is an ex-Twitter and Facebook Intern. He is currently a Computer Engineering student at the University of Waterloo and can be contacted at [email protected]">
  <script>
    (function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
    (i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
    m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
    })(window,document,'script','//www.google-analytics.com/analytics.js','ga');

    ga('create', 'UA-30285361-1', 'divijrajkumar.com');
    ga('send', 'pageview');
  </script>

  <link href='http://fonts.googleapis.com/css?family=Open+Sans:400,300,300italic,700,700italic' rel='stylesheet' type='text/css'>
  <title>Divij Rajkumar - Resume</title>
</head>

<body>
  <div>
    <p class="title-name">
      Divij Rajkumar
      <span style="font-size:12px; margin-left:300px;">
        <a class="title-link" href="mailto:[email protected]">[email protected]</a>
        <a class="title-link" href="https://github.com/jivid">github.com/jivid</a>
      </span>
    </p>
  </div>
  <div class="resume-work">

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Facebook</strong></p>
        <p class="job-metadata">Dublin, Ireland</p>
        <p class="job-metadata">Oct 2015 - present</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Production Engineer - MySQL Infrastructure</strong>
        </p>
        <div class="highlights">
          <p>Working across many parts of the infrastructure:</p>
          <li style="list-style-type:none;margin-top:-5px">
          <ul>
            <li>Continuous Restores for MySQL Backups</li>
            <li>Online Shard Migrations</li>
            <li>XDB - Shared MySQL Hosting</li>
          </ul>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Facebook</strong></p>
        <p class="job-metadata">Menlo Park, CA</p>
        <p class="job-metadata">Sept - Dec 2014</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>MySQL Operations Intern</strong>
        </p>
        <div class="highlights">
          <li>Developed tools to better understand instance space usage over time</li>
          <li>Improved monitoring and data collection across the backup system</li>
          <li>Enhanced internal self-service MySQL provisioning system</li>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Sequoia Capital</strong></p>
        <p class="job-metadata">Waterloo, ON</p>
        <p class="job-metadata">Jan 2014 - Apr 2015</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Campus Ambassador</strong>
        </p>
        <div class="highlights">
          <li>Represent Sequoia on campus and report on promising trends and companies</li>
          <li>One of 11 students chosen from across North American schools; including MIT, Harvard and Stanford</li>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Twitter</strong></p>
        <p class="job-metadata">San Francisco, CA</p>
        <p class="job-metadata">Aug - Dec 2013</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Site Reliability Engineering Intern</strong>
        </p>
        <div class="highlights">
          <li>Wrote an application to easily manage and request MySQL grants</li>
          <li>Co-ordinated security updates for over 1,000 servers and switches</li>
          <li>Developed build scripts to help move core code away from a monolithic repository</li>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>DraftingSPACE</strong></p>
        <p class="job-metadata">Waterloo, ON</p>
        <p class="job-metadata">Jan - Jul 2013</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Co-founder and Lead Developer</strong>
        </p>
        <div class="highlights">
          <li>Website that aimed to make home renovation design accessible to everyone</li>
          <li>Sole developer on product primarily built with Django and MySQL. Managed all server and database administration as well</li>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Facebook</strong></p>
        <p class="job-metadata">Menlo Park, CA</p>
        <p class="job-metadata">Aug - Dec 2012</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Software Engineering Intern</strong>
        </p>
        <div class="highlights">
          <li>Wrote the foundation for Havoc, an automated framework for running ad-hoc regression tests and burn-in on servers</li>
          <li>Delivered 11x increase in switch upgrade speed with the help of Python scripts</li>
        </div>
      </div>
    </div>

    <div class="resume-entry">
      <div class="metadata">
        <p><strong>Facebook</strong></p>
        <p class="job-metadata">Menlo Park, CA</p>
        <p class="job-metadata">Jan - Apr 2012</p>
      </div>

      <div class="content">
        <p class="title">
          <strong>Hardware Verification Intern</strong>
        </p>
        <div class="highlights">
          <li>Deveoped a test infrastructure for Open Compute servers</li>
          <li>Hackathon project: bicycle powered laptop charger</li>
        </div>
      </div>
    </div>

  </div>

  <br>
  <div class="resume-skills">
    <p class="heading">TECHNOLOGIES</p>
    <li><strong>Languages: </strong>Python, Bash, C/C++, JavaScript</li>
    <li><strong>Web: </strong>React.js, Django, jQuery, Backbone.js, Hack/PHP</li>
    <li><strong>Infrastructure: </strong>MySQL, Bind9 DNS, Docker, Puppet, SaltStack</li>
    <li><strong>Other: </strong>Thrift, Mesos/Aurora, Zookeeper, Redis</li>
    <li><strong>Want to learn: </strong>Network security, System scalability, UI/UX Design</li>
  </div>

  <div class="resume-projects">
    <p class="heading">PROJECTS</p>

    <p><strong>Server Administration</strong></p>
    <ul>
      <li>Manage private servers running a database cluster, multiple web applications and internal DNS</li>
      <li>Use Docker to isolate web apps into containers. Puppet is used for config management</li>
      <li>Small MySQL cluster of 1 master and 2 slaves with full replication also running in Docker</li>
      <li>Self-managed Bind9 provides internal DNS for all the above</li>
    </ul>

    <p><strong>Akobi - Remote Interview Application</strong></p>
    <ul>
      <li>Consolidates video chat, collaborative coding, and private note taking in a browser window</li>
      <li>Worked with WebSockets and WebRTC protocols, and implemented custom diff-syncing algorithm</li>
      <li>Maintain supporting infrastructure including custom build and deployment process, and AWS installations</li>
    </ul>

    <p><strong>WatPy - Waterloo Region Python group</strong></p>
    <ul>
      <li>Core Member. Organize and tutor sessions aimed at helping people learn Python</li>
      <li>Taught a session on creating websites in Django to a group of 30 people</li>
    </ul>


    <p class="heading">OPEN SOURCE</p>
    <p><strong>Ops School Curriculum</strong> (contributor)</p>
    <ul>
      <li>"Learn to be an Operations Engineer" guide (<a href="http://www.opsschool.org">opsschool.org</a>)</li>
      <li>Wrote sections on Bash scripting, shell tools, Python, and NAT</li>
    </ul>

    <p><strong>Mozilla</strong> (contributor)</p>
    <ul>
      <li>Fixed bugs #884828 and #857665 in Mozbase, a set of Python libraries for Mozilla</li>
      <li>Implemented a timestamp feature for Heka, a data gathering tool written in Go</li>
    </ul>

  <p class="heading">EDUCATION</p>

  <p><strong>University of Waterloo</strong></p>
  <ul>
    <li>Graduated Honors Computer Engineering Student (Class of 2015)</li>
    <li>Member of the Velocity residence and startup incubator</li>
  </ul>

  </div>
</body>
</html>

Whois info of domain

Domain Name: RJKMR.COM
Registry Domain ID: 1751758578_DOMAIN_COM-VRSN
Registrar WHOIS Server: whois.godaddy.com
Registrar URL: http://www.godaddy.com
Updated Date: 2022-09-12T09:57:40Z
Creation Date: 2012-10-12T23:19:12Z
Registry Expiry Date: 2026-10-12T23:19:12Z
Registrar: GoDaddy.com, LLC
Registrar IANA ID: 146
Registrar Abuse Contact Email: [email protected]
Registrar Abuse Contact Phone: 480-624-2505
Domain Status: clientDeleteProhibited https://icann.org/epp#clientDeleteProhibited
Domain Status: clientRenewProhibited https://icann.org/epp#clientRenewProhibited
Domain Status: clientTransferProhibited https://icann.org/epp#clientTransferProhibited
Domain Status: clientUpdateProhibited https://icann.org/epp#clientUpdateProhibited
Name Server: NS43.DOMAINCONTROL.COM
Name Server: NS44.DOMAINCONTROL.COM
DNSSEC: unsigned
URL of the ICANN Whois Inaccuracy Complaint Form: https://www.icann.org/wicf/
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