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Vikas Ranjan

Staff Engineer | GenAI Pioneer | Backend Architect

Building cutting-edge AI systems at scale. Experimenting with the latest models. Helping engineers grow.

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Vikas Ranjan - Staff Engineer & GenAI Pioneer

What I'm Working On

Pushing the boundaries of AI and backend systems

🧠

Generative AI at Scale

Building and deploying GenAI systems in production. Experimenting with latest models and frameworks.

🤖

Agentic AI Workflows

Designing autonomous agents that solve real business problems at scale and drive measurable impact.

⚙️

Backend Architecture

Scaling distributed systems to handle complex workloads. Designing for resilience and performance.

Journey & Moments

Speaking, collaborating, and building with amazing people

Guest Speaker at BITS Pilani - Agentic AI workshop with hands-on session

Guest Speaker at BITS Pilani - Agentic AI workshop with hands-on session

Core Expertise

Skills and knowledge that drive innovation

🏗️

Backend Engineering

Distributed systems, microservices, AWS, Kubernetes, Docker, Kafka

🧠

Generative AI & LLMs

Building production-ready GenAI systems with latest models

🤖

Agentic AI

Designing autonomous agents solving real business problems

👥

Mentorship

Helping engineers grow through speaking and knowledge sharing

🔬

Research

PhD in GenAI, bridging academic research with industry

💡

Problem Solving

Out-of-box thinking turning complex challenges into solutions

Featured Projects

Stack-based case studies showcasing real-world impact

Enterprise API Onboarding Platform

Problem

Manual partner onboarding process taking 28 days with high friction and operational overhead

Solution

AI-powered self-service platform with instant API credentials, automated validation, and intelligent routing

Impact

75% faster onboarding (28 days → 7 days), 600+ partners successfully onboarded, 85% reduction in support tickets

Tech Stack

MicroservicesReactAWSKafkaGenAI

Microservices Architecture Documentation System

Problem

Multiple microservice repositories with fragmented, outdated documentation causing onboarding friction

Solution

Automated architecture specification generation using LLMs and knowledge management tools

Impact

Living documentation, 50% faster engineer onboarding, reduced architectural knowledge silos

Tech Stack

GeminiNotebookLMMCPPython

Privacy-First AI Agent Framework

Problem

How to build production-grade AI agents with user privacy and local control?

Solution

Edge-deployed AI agent architecture with local LLM inference and encrypted communication

Impact

Demonstrated feasibility of privacy-preserving autonomous agents, reduced latency and infrastructure costs

Tech Stack

OllamaLocal LLMsPythonPrivacy-First Design

Thought Leadership

Articles, workshops, and insights on GenAI and backend systems

Recent Medium Articles

I Rebuilt My Childhood Hero as a Personal AI Agent

Personal Project

Mar 1 • 5 min read

Read on Medium

From 9 Repos to a Living Spec: Taming Microservices with Gemini

Google Cloud - Community

Feb 23 • 8 min read

Read on Medium

Google's Antigravity & Gemini 3: A Developer's Honest First Look

Google Cloud - Community

Nov 20 • 7 min read

Read on Medium

Inside the Battle for the Future of Coding: Cursor vs. Claude Code

Personal

Nov 12 • 6 min read

Read on Medium

From Idea to Startup: Building adGenius AI in 6 Steps

Google Cloud - Community

Sep 23 • 9 min read

Read on Medium

USB-C for LLMs: Spin Up Your First MCP Server

Google Cloud - Community

Jun 17 • 10 min read

Read on Medium

Workshops & Speaking

🎤

BITS Pilani Pre-Placement Talk

Shared my full-circle journey from BITSian to Staff Engineer. Discussed problem-solving mindset, e-commerce challenges at scale, and why curiosity matters more than specific technologies.

🎤

Agentic AI Workshop at BITS Pilani

Hands-on workshop where students built their own personal AI assistants using Google Gemini and Agent Development Kit (ADK). Covered prompt engineering, RAG, and autonomous agent systems.

🎤

BITS Pilani IoT Labs Member

Contributing to cutting-edge research in Generative AI and IoT at my alma mater, bridging industry expertise with academic innovation.

Impact & Achievements

Quantifying the value created

13+

Years of Experience

75%

Faster Partner Onboarding

600+

Partners Onboarded

16,278

LinkedIn Followers

10+

Published Articles

1

IEEE Research Paper

Key Achievements

✓ Staff Engineer at Wayfair

✓ Guest speaker at alma mater (BITS Pilani)

✓ PhD in Generative AI (BITS Pilani)

✓ AWS & GCP Professional Architect

✓ Workshop facilitator (AI Agents, Agentic AI)

✓ Thought leader in GenAI space

Published Research

📄 IEEE Research Paper on Generative AI

View on IEEE Xplore

Career Journey

From testing engineer to Staff Engineer and AI pioneer

2024-Present

Staff Engineer

Wayfair

GenAI, Backend Architecture

2023-2024

Senior Engineer

Wayfair

Backend Systems

2020-2023

Engineer

Groupon

Distributed Systems

2018-2020

Senior Engineer

MakeMyTrip

Backend, Mobile

2015-2018

Software Engineer

Samsung R&D

Mobile Engineering

2012-2018

PhD Candidate

BITS Pilani

Generative AI

2008-2012

B.E.

BITS Pilani

Electronics & Communications

Let's Talk

Have a project in mind or want to discuss AI, backend systems, or mentorship? Drop me a message.

Let's Connect & Build Together

I'm always interested in discussing AI, backend systems, and helping others grow. Reach out!