Solutions Architect · Pune, India
Avadhut
Lele
15+ years crafting resilient middleware integration systems
and cloud-native architectures.
Selected Work
POCs & Projects
Practical open-source implementations spanning enterprise integration, event streaming, and cloud-native architecture.
PACS.008 Processor on NATS
ISO 20022-compliant financial message processing pipeline using Spring Boot microservices, NATS JetStream for guaranteed-delivery payment routing between producer, transformer, and consumer services.
Apache Camel Practices
A comprehensive collection of Apache Camel integration patterns and examples covering EIPs, routing, transformation, and enterprise messaging — practical reference for middleware developers.
AI Practices
Hands-on AI integration examples demonstrating RAG, LangChain, Ollama, Spring Boot and Java — a solid foundation for AI architectures.
Kafka Practices
Apache Kafka producer/consumer examples with Spring Kafka — covering partitioning, consumer groups, offset management and real-world event-driven architecture patterns.
Spring Boot Practices
Reference implementations for Spring Boot best practices — REST APIs, security, data access, testing strategies, and microservice patterns used across enterprise projects.
Interview Preparation Repository
Multi-domain interview preparation repository with 200+ curated technical questions covering Java, Go, React, System Design, AWS, Design Patterns and Kubernetes.
About
Hello, I'm Avadhut
A software developer and proud geek based in Pune — India's most livable city.
I believe if we all strive to leave our community better than we found it, this world would be a fantastic place to live.
Every day I look for ways to empower people by building software. Early on, I realized technology has a significant impact on improving lives. I dove into open-source technologies like Java and never stopped learning — simultaneously completing my masters while building my professional career.
I take pride in architecture review and consultation for various open-source technologies, always searching for the latest, most interesting, and most importantly, open-source tools to solve real problems.
Open to consulting engagements, full-time roles, and technical training opportunities. Let's build something resilient together.
Technical Arsenal
☕ Core Dev
☁️ Cloud & Containers
📨 Messaging
🗄️ Databases
🔗 Middleware
🔍 Observability
🧪 Testing
🛠️ Tools & VCS
Career Chronicle
15+ Years Across
Financial & OSS
A decade and a half forging enterprise systems across global banks, open-source giants, and consulting floors — one integration at a time.
iGATE
Enterprise Software
Where the enterprise journey began.
BNY Mellon
Global Financial Services
Precision engineering for capital markets.
Red Hat
Open-Source Middleware
Deep in the engine room of open source.
Citi
Banking & Financial Infrastructure
Institutional-grade quality at global scale.
✦ full career details available on request ✦
Let's Connect
Got a complex
challenge?
Whether you need a technical sounding board, want to discuss architecture patterns, or simply have a question — feel free to reach out. The right conversations tend to find the right outcomes.