About

Engineer.
Speaker.
Writer.

Chandigarh, India 10 yrs experience Available for 2026

I've spent a decade building and breaking production systems — and the last three years helping teams adopt AI without losing the plot. My work is unglamorous by design: what breaks, why it breaks, and what to do about it.

Certifications
AWS Architect CKA CKAD
140+
Talks given
28
Events / year
9
Countries
40K+
Monthly listeners
10
Years building

01 — My Story

A decade in the trenches of production systems.

I started my career as a backend engineer at a startup in Chandigarh when cloud-native was still a buzzword nobody had fully unpacked. We ran on-premise, managed our own servers, and shipped code by FTPing files to production. It was chaotic and I loved it.

Over the next five years, I moved through increasingly complex environments — a fintech scale-up handling billions of transactions, a SaaS platform with a global microservices footprint, and eventually a consulting role where I was parachuted into engineering teams mid-crisis. That last job was where I learned what I actually know about production systems.

"You only learn what a system actually does when it breaks in ways the designer never anticipated."

Around 2022, I started getting asked to speak at conferences. The talks I gave were different — I wasn't selling a product or a methodology. I was just describing what I'd seen. Engineers connected with that honesty in a way that surprised me.

The podcast came from the same impulse. I wanted conversations that weren't sanitised for vendors or optimised for LinkedIn likes. Two shows later and a growing community of engineers who've told me the podcast changed how they think about their work — that's what drives me.

02 — Philosophy

The demo is never
the system.

Every talk I give is built on the same premise: most technical content is optimised for the best case. Demos run on clean data, with the network behaving, and no legacy dependencies in sight. Production doesn't care about that.

My speaking philosophy is to start from failure — from the incident at 2am, the migration that took three times as long as estimated, the AI tool that worked perfectly in staging and fell apart after one week in production. That's where the real learning happens.

I'm not anti-technology. I'm pro-honesty. If a tool is ready for production, I'll tell you so clearly. If it isn't, I'll tell you that too, and exactly what would need to be true before it would be. That's the Verdict.

03 — Expertise

What I speak about

AI in Production

What actually happens when AI systems meet real-world workloads. Cost, reliability, observability, and the gap between demo and deployment.

LLMsRAGAgentsMLOps

Platform Engineering

Building internal developer platforms that engineers actually want to use. From golden paths to self-service infrastructure, done right.

KubernetesIDPDevEx

Observability & SRE

Moving beyond monitoring to genuine observability. Structured on-call cultures, SLO-based alerting, and incident management that doesn't burn teams out.

OpenTelemetrySLOsIncident Mgmt

FinOps & Cloud Cost

Engineering-led approaches to cloud spend. Not finance spreadsheets — the actual technical decisions that create cost, and how to change them.

FinOpsAWSGCPAzure

Microservices & Architecture

When microservices make sense, when they don't, and how to draw the line. Migration patterns and the hidden cost of distributed systems.

MicroservicesEvent-drivenDDD

Developer Culture & Leadership

Building engineering cultures that ship with confidence. Technical leadership, documentation culture, and the human side of platform adoption.

Tech LeadershipCultureDocumentation

04 — Career

The path here.

Ten years of building, breaking, and learning. This is the condensed version.

2026 — Present

Independent speaker, writer & podcaster

Full-time speaker and content creator. Two podcast shows, 140+ talks, writing on production systems and AI. Based in Chandigarh.

2022 — 2025

Principal Engineer · Platform & AI

Led the platform engineering function at a Series C fintech. Built the internal developer platform, drove cloud cost reduction of 58%, and oversaw the company's first production AI rollout.

2019 — 2022

Senior SRE · Global SaaS Platform

Responsible for reliability engineering across a 300-service Kubernetes estate. Built the observability stack, rewrote on-call playbooks, and reduced MTTR by 70%.

2016 — 2019

Infrastructure Engineer · Fintech scale-up

Led migration from bare-metal to cloud-native infrastructure. First Kubernetes deployment in production, handling 2B+ transactions annually.

2014 — 2016

Backend Engineer — early career

Started as a backend developer at a local startup. On-premise infrastructure, legacy codebase, and a steep learning curve that taught me more than any formal programme.

05 — What people say

From organisers & attendees

"Rajan's keynote was the most honest talk we've had at KubeCon India. No vendor slides, no hedging — just what it actually takes to run AI in production."

Meera Iyer
Programme Chair · KubeCon India 2025

"I've heard a lot of AI talks. Rajan's is the only one where I walked out with a list of specific things to do differently on Monday morning."

Arjun Mehta
VP Engineering · Razorpay

"The Unboxing podcast is my commute staple. It's the only tech show that consistently tells me things I can't find in documentation."

Priya Sethi
Staff Engineer · Swiggy

06 — Media Kit

Everything you need to book me.

Full speaker bio + headshots

Professional bio in 50, 100, and 250-word formats. High-resolution headshots in multiple crops for event programmes and websites.

Download (2.4 MB)

Speaker one-sheet (PDF)

A single-page overview of topics, formats, past events, and logistics information — everything a conference organiser needs to make a decision.

Download (890 KB)

Speaking reel (2 min)

A curated highlight reel from recent keynotes and workshops. Shows stage presence, clarity, and the kind of audience engagement you can expect.

Watch on YouTube

Topic descriptions

Full talk descriptions, learning outcomes, and audience suitability guides for all six speaking topics. Ready to drop into event programmes.

Download (320 KB)

Book Rajan

Let's make your event
one they remember.

Available for keynotes, workshops, panels, and podcast appearances. Every engagement is tailored — I don't give the same talk twice.