Ex-FAANG Engineer Ex-Agoda Architect AWS Certified Solutions Architect

I Help Companies Scale Backend & AI Systems That Handle Millions of Users

Backend Architect · AI Engineer · Technical Consultant

10+

Years Experience

10M+

Users Scaled To

Specialized in backend systems, AI-powered applications, microservices migration, distributed systems, and high-scale architectures.

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Current Availability

✅ Open To

✈️ Temporary Relocation: 2–6 weeks for onboarding
🏠 Remote-First Roles: Global with occasional in-office
📍 Based in: Indore, India
🎯 IC Roles: Staff Engineer, Principal Engineer, Lead Developer, AI Engineer
👔 Leadership: Director, VP Engineering, Head of Backend
📋 Consulting Projects: Backend, AI, microservices, scaling
⚡ CTO/VP: Startup tech leadership
🎤 Training & Speaking: System design, Java, AI, Spring AI
🌍 Global Engagements: Any location with remote option

❌ Not Open To

🚫 Permanent relocation
🚫 Full-time office-only roles
🚫 Equity-only compensation

Services: How I Can Help Your Team

Choose the engagement model that fits your needs

Backend Architecture Consulting

System design review & performance audit
Architecture roadmap & tech stack guidance
Scale, reliability & high-traffic optimization

Microservices Migration

Monolith → microservices transformation
Service boundaries, rollout strategy
Team training & handoff

Fractional CTO / VP Engineering

Technical strategy & governance
Team building & mentoring
Technology evaluation & leadership

Technical Mentorship & Training

Mentorship, code reviews & pairing
System design workshops
Team capability building

Performance Optimization

Latency reduction & throughput improvement
DB, API & caching tuning
Infrastructure cost optimization

Speaking & Workshops

Corporate training & webinars
Custom curriculum development
Topics: AI, Spring, system design, microservices

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AI Skills

Expert-level proficiency in Spring AI

Core Spring AI Capabilities

Chat clients & streaming responses
Advanced prompt engineering
Structured output with type safety
Multimodal processing (text, images, audio)
Memory and conversation state
RAG implementation
Tools & function calling
MCP servers
Local models with Ollama / Docker / LM Studio
Model observability & evaluation

Practical AI Capabilities

Chatbots with memory
RAG-powered document intelligence systems
Custom AI tools & MCP integrations
Multimodal AI applications

Past Projects and Case Studies

Amazon Payment Security

Challenge: Protect payment systems from misuse globally.

Solution: Architected throttling system with DynamoDB & Java.

Result: 19.7% lower security impact, 15.3% decrease in coupon misuse.

Agoda A/B Testing Platform

Challenge: High-scale experimentation platform.

Solution: Built using Scala, Cassandra, Kafka.

Result: 22% faster insights.

Coding Bootcamp Launch

Challenge: Launch a new revenue vertical.

Solution: Platform using Java, Spring, AWS.

Result: ₹30 crore revenue in first year.

Wayfair Promotions Migration

Challenge: Zero-downtime microservice migration.

Solution: Java, Spring Security, PostgreSQL, Docker, K8s.

Result: 28% fewer failures.

Facebook Marketplace Integration

Challenge: Fast, reliable integration for 200M+ users.

Solution: New integration service from scratch.

Result: Doubled quote requests.

PhysicsWallah LMS

Challenge: Build LMS at scale.

Solution: Java, Spring, Microservices, AWS.

Result: 15% CI/CD improvement.

Key Skills

Backend Languages & Frameworks: Java 20, Spring Boot, Spring Security, Hibernate JPA, Python, Django

AI & Spring AI: Chat clients, prompt engineering, structured outputs, multimodal (images/audio), RAG, tools/function-calling, MCP servers, local models (Ollama, LM Studio), model evaluation, observability

High-Level Design (HLD): Microservices Architecture, Distributed Systems, Scalability

Low-Level Design (LLD): Design Patterns, SOLID Principles, Clean Code

Databases: Cassandra, PostgreSQL, SQL, Redis, DynamoDB, NoSQL

Cloud Computing: AWS Solutions Architect, S3, ECS, IAM, Lambda

DevOps: Docker, Kubernetes, Kafka, Jenkins, Linux, Grafana, ELK

Frontend: TypeScript, JavaScript, HTML, CSS

Leadership & Mentorship: Team Growth, Strategic Planning, Collaboration

Testing: JUnit, Mockito, deterministic & non-deterministic AI testing

AI Assisted Development: GitHub Copilot, SonarQube

Other: Data Structures & Algorithms, REST