Presented at KCD NY on running Claude Code on Kubernetes securely. Here is how to do it: 1. Install Claude Code in your Dockerfile using npm install (or python). Inject Prompt using command in the manifest file 2. Use a proxy sidecar container to inject the Anthropic key 3. Use iptables redirect with cert instead of HTTPS_PROXY so the Claude Code container can't skip it 4. Use agent sandbox to make it even more secure 5. Each agent is basically a pod. You can run multi-agent this way 6. Use platform tool like KRO to deploy the whole thing We created demo for ALL these stages, let me know if you want me to make a detailed video explaining each step in details.. ---- Subscribe to my free newsletter to get real-world system design, Cloud Gen AI interview questions, and career switch steps: cloudwithraj.com/ #genai #claude #kubernetes

I started talking to my co-founder like Claude

It's always fun to surprise my employees with surprise gifts! It still feels surreal that real customers are using and having fun with a product we built. Now we have really talented people including ex-AWS SA applied for the open position. We are already working on next big feature nicknamed "Arkon", more to come... --- If you want actionable tips with examples, and cloud interview guides from a real-world architect and mentor, subscribe at lnkd.in/eG7XdHmN (FREE)

You can vibe code the app, but you can't AI slop a community. I look forward to in person conferences more than ever. Carlos Santana and I are presenting a talk on how to securely run Claude Code in Kubernetes, along with demo. As much as I love having Claude draft my replies and summarize my threads, nothing replaces actually talking shop with fellow Kubernetes folks in the same room. In two decades in IT, I've yet to see another community as strong as Kubernetes. Looking forward to hanging out with my container brothers and sisters. 👉See the schedule and get your tickets here: kcdnewyork.com/ P.S. The snacks are legit! #kubernetes #genai #claude

For most of my career, I believed hard work is the thing that matters. But a business doesn't pay for activity. It pays for outcomes. I realize it more than ever now that I am leading a team at my own startup. As my mentor and friend, Ethan Evans, says - don't confuse activity for value. He gives this example - building a home takes carpenters, plumbers, electricians, and more. But the plan comes from an architect, and the money comes from a banker or builder. Your average architect, banker, and property developer make more money than your average carpenter, plumber, and electrician. This doesn’t necessarily seem “fair”, but that is the reality. Your manager gets judged on what the team produces, so they back the people who produce, not the people who are simply busy. Lots of activity is still just activity. Make sure your hard work is also effective work, the kind that drives a real outcome. Ethan's framing changed how I evaluate my team's work. Give Ethan a follow. --- Follow my startup journey, hard-earned technical lessons, and actionable Cloud GenAI career tips in my free newsletter: lnkd.in/eG7XdHmN

Like Cloud Colosseum, our team is also scaling! We are looking to add the 4th full-time member to our team. We are looking for another talented Customer Success manager (CSM). 📃Job description and salary: lnkd.in/esW94jNk 👉Apply here: lnkd.in/ejTtH8yq I have newfound respect for great leaders and managers - preserving your culture with a fast growing team is a big task on itself. If you're technical, love working with people, and want to be part of something that's genuinely changing careers, read the full JD and apply. #genai #cloud #cloudcolosseum

I left AWS as Principal SA last summer, and this summer I am going back as a customer and learner at AWS Summit NYC. I have always admired the emphasis on Learn and Be Curious Leadership Principle from Amazon. At AWS NYC Summit, you can choose from 200 expert-led sessions, and try out the latest GEN AI solutions in hands-on workshops - all for FREE. Dr. Swami Sivasubramanian, AWS VP of Agentic AI, is doing the keynote. If you want to know where cloud and AI are heading, that's the room to be in. My fav part is connecting with fellow professionals to see what things they are building in their companies. I'll be there. If you're attending, come say hello. AWS NY Summit is happening on June 17th, at Javits Convention Center. Register free here: bit.ly/4nSxq3a (Sponsored by Amazon Web Services (AWS)) #genai #aws #awssummit

Ran into legend Brij kishore Pandey at an event last week. 725K followers, zero ego. I introduced myself and instead of a quick handshake and move on, he stopped and we talked for over an hour. He shared tips on what content worked for him, and then we chatted on AI trends. Until next time! If you're not following him, fix that.

After launching my startup, I can confidently say that non-developers, and non-architects can't vibe code a production app. Here's why: - App website had 150K malicious traffic in one week! Prompt injection, trying get access keys, spoof logins, DoS and more. Screenshot attached! - Without my enterprise and public sector architecture experience, I'd not have deployed all the countermeasures beforehand. - Gen AI is great as a coding companion only if you know what you are trying to protect against or in general perform tasks. If you don't know, it's hard to ask for it. Lastly, I am biased, but AWS native security tools are quite good. I am using WAF, Shield, Cognito, Guardduty, Inspector, and a few custom techniques I picked up throughout my career. I have many such example in security, cost, performance optimization, and other well-architected pillars. Gen AI is Shadowfax, but YOU are Gandalf! --- Subscribe to my free newsletter to get real-world system design, Cloud Gen AI interview questions, and career switch steps: lnkd.in/eqxuRFnn #genai #startuplife

Excited to talk and show how to run Claude Code Multi Agents inside real Kubernetes clusters. Thanks to the terrible weather over the weekend, Carlos Santana and I, locked ourselves in and finished end to end demo to show y'all. If you are attending, come say hi. This is a jam packed event, worth attending. 👉Buy your ticket here: kcdnewyork.com/ #claude #kubernetes #genai

Cloud Colosseum is growing, and we're looking for a Customer Success Manager to join the team. You'd be the third full time hire on a small, focused team. Which means real ownership, not a ticket queue. We're cash positive with 18 months of runway post-launch. Come grow with us. If you're technical, love working with people, and want to be part of something that's genuinely changing careers, read the full JD and apply below. 👉 lnkd.in/eswRUbsf

ChatGPT and Claude are cool, but enterprises deploy workloads in GPU themselves. It’s brittle, and prone to failure. To deploy a workload into GPU, you need to: Write handler code Build Docker images Spin up endpoints Debug infra before you even touch your model And none of that has anything to do with the actual problem you were trying to solve. What if there is a way to go from local Python code → GPU endpoint… without touching infra. Runpod Flash just solved this: ✅ You define your workload in Python, decorate it, and it runs on GPU. No separate infra setup. ✅ Spin up on-demand what you need (from smaller GPUs to H100s), run the workload, and shut it down ✅ This is the best part - pay for what you use! No more expensive GPU reservation. ✅ No docker or container management ✅ Supports training, fine tuning, or running inference at scale I love the serverless approach of running AI workload. You can also mix hardware in a single workflow - run preprocessing on a cheap CPU worker, route inference to an H100. That used to require significant orchestration. 👉 Try this out: fandf.co/4wD06RH Thank you Runpod for partnering with me on this post. #GenAI #GPU #serverless

Yesterday, I watched students use a product I built from scratch. It’s a surreal feeling! I built Cloud Colosseum - a platform for real-world hands-on learning! It has three pillars - challenges, leaderboard, and world’s first player vs player cloud combat. Pillar 1 - Challenges Hands-on challenges important for interviews and projects. Example - build a three tier architecture, then scale it, make it highly available, then secure it, then use a custom domain etc. Same for Gen AI - your agents don't run in vacuum. They need to get deployed on the cloud with observability, security, and scalability. In Cloud Colosseum, you build all that. After each challenge, we show you relevant interview topics related to the hands-on you just did. As well as Github, and LinkedIn posts! All challenges are sorted by weeks, based on the material we cover in live classes, so you stay accountable! Pillar 2 - Leaderboard (Patent Pending) This is the world's first leaderboard that actually evaluates what you are doing inside the AWS account, and shows where you can improve. You also get badges and certs as you complete challenge tasks! And some fun custom emojis! Pillar 3 - Player-vs-Player Duel! (Patent Pending) This is an ode to all the video games I played growing up - Starcraft 2, Age of Empires, World of Warcraft. Combat against other SA Bootcampers on actual challenges with realtime scores. I can also spectate and do commentary! This was crazy chaotic fun in beta testing! 🚀Cloud Colosseum is now a part of the SA Bootcamp! Blown away by the great reception yesterday. 70 people enrolled during the release launch out of 100 seats 🙏. It has not even been 24 hours. I left Amazon to build this. I took my shot. Onwards and upwards 🙌🚀 Check Out Cloud Colosseum: cloudcolosseum.io/

Say what you will, but excel > numbers

“Close your eyes while answering.” That’s what an interviewer told a candidate to prevent Gen AI cheating. Sounds extreme? Maybe. But it signals something much bigger. Interview patterns are already changing: ❌Fewer “What is X?” questions. Because with AI agents, information is cheap. Knowing definitions is no longer a differentiator. ✅More system design deep dives. Why you made those choices, the tradeoffs, and how it scales in the real world. More importantly, can you communicate it clearly? ✅How you use Gen AI in real projects Can you decide when it’s wrong? Can you demonstrate how you augment your thinking to Gen AI? Do you know Gen AI with real-world factors such as running on cloud, security, cost optimization etc.? ✅Leadership over knowledge recall Driving teams, influencing decisions, and resolving conflicts. Behavioral and executive communication becomes more important than ever. That's what I've been building toward. Tomorrow, I'm announcing something I've been working on for a long time. 👉If you're serious about switching your career to cloud and Gen AI, waitlist at sabootcamp.com. Cohort 8 launches Sat with a live webinar! Here’s what you get when you show up LIVE: ▶My exclusive Solutions Architect framework to prep you for today's job market! ▶Full bootcamp details, Cloud and Gen AI curriculum, my new stealth product reveal to help you prepare better, AND a special offer for live participants only. ▶You will have the chance to interact with me and ask questions. And good news - it already worked for last cohort's students who secured cloud jobs in top companies, including at AWS, Microsoft, Google, Oracle, JPMorgan, Reddit, and more 💰. See you there!

Did you know that even Anthropic is operating at a loss, because running Gen AI is EXPENSIVE! But companies are not going to stop utilizing Gen AI. So what gives? My prediction is that, more unique Gen AI cost optimization will come into play: - Switch from LLM (Large Language Model) to SLM (Small Language Model). LLM is overkill for most tasks. We are seeing SLM specializing in certain tasks are emerging. These SLMs are so small that they can run on the edge - Usage of Semantic Caching will go up. Semantic caching can understand the intent and don’t rely on 100% match on the actual words. When intent is matched, the answer is returned without hitting the LLM - Memory prices are crazy. We are seeing, even for short-term memory, a shift to low-cost object storage. I believe we will sacrifice some speed for cost optimization - Training will be on GPU, but inference will switch more to general compute. We are already seeing rise of ONNX models - Last but not least, I hope electricity charges come down. Either supply needs to increase (nuclear? more solar?), or consumption needs to go down. Question to readers - What’s your theory about sustainable Gen AI consumption? — If you are mid career IT professional looking to switch career to Cloud and Gen AI, attend the free launch workshop of Cohort 8 of SA Bootcamp this Saturday: sabootcamp.com

Ran into the legend Kunal Kushwaha at an event in the Bay Area. He is wise beyond his years. He generously shared his time and tips on arranging hackathons, and building community. Until next time 🙌

One limiting belief I used to have is I thought everyone working in cutting edge tech must be smarter than me. When I was writing code in COBOL, I thought those people working in the cloud must be way smarter, and I surely didn't deserve to be there. That kept me stuck for a decade. After switching to the Cloud team at Verizon, I thought those people working in Big Tech must be doing rocket science - who am I to even try. Then I got into AWS. Even became L7 Principal. And I realized two things that changed how I approach harder things: - A passionate fool can beat a distracted genius. I just kept chopping the tree at the same spot until it went down, beating others with sharper axes who were all over the place. - There are people across the entire smartness band in every technology and every company. Sometimes it's about being in the right place at the right time. I tell my students the same - don't lose the fight before it even starts. Unless you're literally designing rockets or doing PhD-level quant work, you always have a fighting chance. I used to think the same about starting a company and having employees. And I have to do what I preach. I'm releasing my startup this Saturday. It might succeed, it might fail. One thing is certain - I'll keep chopping. #startup #cloud #keepchopping

Super pumped to combine three of my favorite things again - Claude, Kubernetes, and Carlos! Looking forward to presenting with Carlos Santana in KCD NY on how to run Claude Code in Kubernetes securely, and automate it, so platform teams can adopt it. Last time we presented together in Kubecon Paris, we built a working demo, and this will be no different. We are heads down building a demo that we wanna show you in NYC. See you all June 10th in NYC. Talk and ticket link in the comments 👇

We ran the first-ever SA Bootcamp Hackathon. Students had one week to build something real. The winning team? Rishu Gandhi Shravanth Venkatesh Taranmeet K.. They built a flashcard app for people with dyslexia. It's not a tutorial project or a GitHub clone. Something that could actually help someone. They implemented real-world security including login, security, cost optimization of Cloud and Gen AI systems! What made it even better - the judges were SA Bootcamp alumni who've since landed roles at Google, AWS, and Amazon. People who were in these students' exact shoes not long ago. They even shipped a live version, link to try it in the comments. I also recorded a video, any specific area y'all wanna see - demo, design, learnings? The full video is quite long, hence the question. ------ Cohort 8 of SA Bootcamp opens May 16. If you want to be in a community that builds real stuff, not just learns, attend the free launch workshop. 👇 Links in comments.