Career Profile
Geek. Writes code to kill boredom. SRE by profession
Experiences
This team handles the reverse proxy for LinkedIn at our Point of Presences and Datacentres.
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Primarily works on reverse proxy for LinkedIn, Apache Traffic Server.
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Managing multiple PoPs and reverse proxy at DCs for application servers.
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Custom service discovery built using Go to discover backend services.
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Deploying new PoPs to further decrease page load times.
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Investigating site speed regressions.
This team works on managing our public DNS servers, multiple Content Delivery Networks and synthetic monitoring of our infrastructure.
- Took ownership of multiple PoP ramps.
- Overhauled an internal certificate inventory tool with a completely new backend to support more certificate types
- CDN evaluations before we onboard them to our website
I worked in the hosting team and was involved in bootstrapping a new product around dedicated server hosting for Bigrock. It was a team of two people, me and my manager.
- Managing internal cloud based on Openstack icehouse release used by different teams for testing purposes.
- Day to day administration of dedicated hosting product which is on top of openstack.
- Setting up a new dedicated hosting infra using OpenStack Havana release
This team involed maintaining the email infrasturcture that served millions of users.
- Sole contributor to the log analytics platform using the ELK stack. It was mostly used to search logs and do analytics over email logs for business metrics. I also pushed code to opensource projects namely logstash and grok debugger as and when I found bugs.
- Developing multiple milters in python language for postfix to mark/tag emails and take appropriate actions
- Sole contributor in setting up the Open-Xchange collaboration platform which was released a month before I left the team.
- Move email quota usage store from postgres to Redis so that reads/writes are faster.
- Setting up spamassassin and integrating it with already existing spam solution by writing a custom postfix milter.