Krish KriXsh

RFC-KRISH-001 · Status: Production · Region: India → worldwide · Open to: new projects & remote roles

01 whoami · 02 architecture · 03 changelog · 04 deployments · 05 dependencies · 06 telemetry · 07 signed artifacts · 08 open ports

✦ 01 · whoami

_{GET /api/v1/krish
200 OK}

{
  "name": "Krishnendu Ghosal",
  "role": ["Full-Stack Developer", "AI/ML Engineer", "Cloud & DevOps"],
  "current": {
    "org": "Ironbook AI",
    "shipping": ["speech-to-text & voice services", "customer data platforms",
                 "Kafka-driven pipelines on Kubernetes"]
  },
  "experience": { "years": "3+", "companies": 5,
                  "domains": ["Gov-Tech", "Fintech", "B2B Enterprise", "B2C Digital"] },
  "learning":  ["LLM agents", "RAG", "MLOps", "large-scale system design"],
  "ask_me_about": ["Next.js", "Node.js", "Python", "Kafka", "Kubernetes",
                   "SageMaker", "Bedrock", "Redis", "MongoDB", "Elasticsearch"]
}

Design principle. Code is poetry, systems are symphonies, and great software is the intersection of engineering excellence and user delight.

✦ 02 · architecture

How a problem moves through me, drawn the way I'd draw any other system.

%%{init: {'theme':'base','themeVariables':{
  'background':'#070A11','primaryColor':'#13264A','primaryTextColor':'#E8EBF0',
  'primaryBorderColor':'#4A74C4','lineColor':'#8FB3E8','secondaryColor':'#0B1019',
  'tertiaryColor':'#0B1019','clusterBkg':'#0B1019','clusterBorder':'#2A4F8F',
  'fontFamily':'Inter, ui-sans-serif, system-ui'}}}%%
flowchart LR
  P([Problem]):::in --> M{{Measure first}}
  M --> D[Design<br/>RBAC from the first schema]
  D --> B[Build<br/>Next.js · Node · Python]
  B --> E[[Event bus<br/>Kafka · Argo]]
  E --> AI[AI layer<br/>SageMaker · Bedrock · STT/TTS]
  E --> DB[(Mongo · Redis<br/>Postgres · Elastic)]
  AI --> S[Ship<br/>Docker · K8s · CI/CD]
  DB --> S
  S --> U([Real users]):::out
  U -. feedback .-> M
  classDef in  fill:#2A4F8F,stroke:#E4CFA8,color:#E4CFA8;
  classDef out fill:#E4CFA8,stroke:#E4CFA8,color:#070A11;

SLO	Principle	Reference
`p0`	Production over demos: AI that ships and holds up under real users	Case study: Voice AI, speech in, speech out
`p1`	Measure, then optimise: numbers before opinions	Case study: a secure, fast API platform for fintech
`p2`	Security is architecture: access control from the first schema	Blog: RBAC done right
`p3`	Automate the path to prod: releases should be boring	Blog: Zero-downtime deploys

✦ 03 · changelog

$ git log --oneline --graph career

* (HEAD -> ironbook-ai) feat(ai): manage agent lifecycles on AWS SageMaker & Bedrock
*   feat(voice): ship speech-to-text and voice features end to end
*   feat(pipeline): event-driven async systems on Kafka
*   feat(migration): large-scale data migrations with Argo Workflows on Kubernetes
|
* feat(gov-tech): media monitoring for 60 Government of India ministries
*   + crawlers across 200+ newspapers, YouTube and X
*   + STT / TTS APIs and prompt-engineered AI layer
|
* feat(security): RBAC with JWT and AWS IAM across frontend, backend, infra
|
* perf(api): architect 350+ APIs
+   MongoDB response time  -40%
+   downtime               -40%
+   server performance     +25%
|
* ci(devops): Docker · Kubernetes · Jenkins / GitLab CI
+   deployment time        -40%
+   delivery speed      +40–50%
|
* init: B.Tech CSE, Lovely Professional University (2019 – 2023)

✦ 04 · deployments

Service	What it does	Stack	Status
StockX AI Portal	Live pricing, AI market recaps and sentiment-tagged news	Next.js · AI recaps · live market data	🟢 live
LMS Portal	Production-level EdTech platform for courses and learners	Next.js 15 · TypeScript · MongoDB	🟢 live
Pathfinding Visualizer	Dijkstra, A*, BFS and DFS on a live, editable grid	Next.js · TypeScript · Framer Motion	🟢 live
SortFusion	Every compare and swap of eight sorting algorithms, visualized	Next.js · TypeScript · Framer Motion	🟢 live

✦ 05 · dependencies

package.lock — resolved tree

web

ai / ml

cloud / devops

data

languages / tools

✦ 06 · telemetry

✦ 07 · signed artifacts

Claude Certified Developer – Foundations
_{sig: verified · Credly} Claude Certified Associate – Foundations
_{sig: verified · Credly}

More artifacts ₍₈₎

	Certification	Issuer
🥇	Jumpstart – Publicis Sapient Competitive Coding Event	Publicis Sapient
🌐	ACE Multicloud Network Associate	Aviatrix
☕	Java Foundations Certification	HackerRank
⚛️	React Redux Training	Cipher Schools
🤖	Artificial Intelligence Fundamentals	Invincible Ocean
🛡️	Website Hacking / Penetration Testing	Udemy
💻	Web Development Bootcamp	Udemy
🐍	Object-Oriented Programming Using Python	E-Box

✦ 08 · open ports

$ netstat -krish --listening
PORT    SERVICE        STATUS
443     portfolio      LISTEN   → krish-portfolio-six.vercel.app
587     email          LISTEN   → krishnendughosal999@gmail.com
8080    linkedin       LISTEN   → in/krish-me
9000    collaboration  LISTEN   → new projects · remote roles

$ systemctl status krish.service → ● active (running) · thanks for visiting ✦

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