Apoorv Tyagi

@apoorvtyagi

Senior Software Engineer | Tech Blogger | !(Chess GM)

IndiaJoined August 2020

About

Senior Software Engineer. I write about practical tips and epic stories about my experiences in the field of computer science and engineering!

Apoorv Tyagi's blogs

The Trojan (Apoorv Tyagi)apoorvtyagi.tech41 posts

Recently published

apoorvtyagi.tech

Kafka Consumer Container Restarts in Kubernetes: A Production Case Study

Background At my current org, I got introduced to a very fun tool, PagerDuty - because who doesn't love being woken up at 3:31 AM? A similar alert flared up for one of our merchant services. While it mercifully avoided the 3 AM slot, the diagnostic w...

Feb 107 min read

apoorvtyagi.tech

How we solved cache invalidation in Kubernetes with a headless service

⬅️ Background At my previous organization, we were building a health platform, and one of the most critical, high-traffic components was our Lab test booking service. One of its core functions is to serve package details like inclusions, prices, and ...

Dec 29, 20254 min read

apoorvtyagi.tech

Going Vernacular: Engineering Our Way to Process Multilingual Names

Introduction At our current organization, earlier this year as we were looking at the errors at one of our signup API, we observed that nearly 5% of our requests were getting failed, all due to 400 BAD REQUEST errors, and the root cause was traced ba...

Dec 4, 202310 min read

apoorvtyagi.tech

How to Keep Your Package Dependencies Up to Date on Azure DevOps

Introduction As a developer, how often have you seen a repository with packages that are out of date? New package updates generally include new features, performance improvements, and security fixes. But keeping track of all outdated dependencies in ...

Dec 3, 20235 min read

apoorvtyagi.tech

Finding a Needle in Haystack: Fixing Mysterious Bad Gateway

Introduction At my current org, we have many applications running behind the API gateway that interacts with the outside world using REST APIs. To track server-side failures we built an alert system that nudges every time we get any 5XX error. As soo...

Mar 11, 20236 min read

Apoorv Tyagi

About

Apoorv Tyagi's blogs

Recently published

Kafka Consumer Container Restarts in Kubernetes: A Production Case Study

How we solved cache invalidation in Kubernetes with a headless service

Going Vernacular: Engineering Our Way to Process Multilingual Names

How to Keep Your Package Dependencies Up to Date on Azure DevOps

Finding a Needle in Haystack: Fixing Mysterious Bad Gateway

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Apoorv Tyagi

About

Apoorv Tyagi's blogs

Recently published

Kafka Consumer Container Restarts in Kubernetes: A Production Case Study

How we solved cache invalidation in Kubernetes with a headless service

Going Vernacular: Engineering Our Way to Process Multilingual Names

How to Keep Your Package Dependencies Up to Date on Azure DevOps

Finding a Needle in Haystack: Fixing Mysterious Bad Gateway