I build scalable systems that handle millions of events.
I am Saket Sinha. I engineer high-throughput, zero-downtime backend architectures. Specializing in Java Spring Boot, Kafka, and LLM integrations, I build resilient distributed ecosystems that seamlessly process millions of transactions.
Throughput
1M+ / Day
Uptime
99.99%
Measured Performance.
Optimizing for efficiency at unmatched scale. Every microsecond saved is millions in compute and operational costs.
Engineering Artifacts
Scalable Event-Tracking Microservice
Designed a scalable event-tracking architecture ingesting 1M+ daily events. Improved forensic traceability and reduced incident investigation time by 40%.
Data Warehouse Optimization
Replaced Amazon Redshift with PostgreSQL, cutting data-warehouse cost by 60% (~$80K) and reducing query latency from 5s to 1.5s.
LLM-Assisted Engineering
Integrated LLM-powered developer tooling for Github Copilot, improving internal code-quality, documentation generation, and accelerating development velocity by 20%.
Simplicity is the Ultimate Sophistication.
Strictly Autonomous
Systems that are built to manage themselves using AI-driven anomaly detection and self-healing architectures.
Observable Tech
If you cannot measure it, it doesn't exist. We instrument telemetry natively, guaranteeing visibility at scale.
My Tech Stack as a System
Data Tier
Postgres, Neo4j, Redis
Computation Logic
Java Spring Boot, Microservices
Message Broker
Kafka, AWS
Thought Leadership
Writing about system design, performance engineering, and AI/LLM architectures.
Java 21 in Production: The End of Asynchronous Boilerplate
How Virtual Threads, Record Patterns, and Sequenced Collections fundamentally alter the backend landscape.
Modernizing Legacy Systems from Java 8 to 21
Strategies for raising throughput and reducing memory consumption during major version upgrades.
Experience & Impact
Engineer III, Software
Thermo Fisher Scientific
Architecting large-scale Spring Boot microservices, optimizing data-warehouse solutions, and pioneering AI/LLM integrations for developer productivity.
Impact Delivered:Reduced Redshift costs by 60%, ingested 1M+ daily events, and improved peak-load memory consumption by 25%.
Senior Software Engineer
ASM Technologies Ltd
Enhanced large-scale MDM products with automation frameworks and explored AI-driven anomaly detection for mobile device behavior.
Impact Delivered:Reduced manual test cycles by 30% and delivered a 7% efficiency improvement across enterprise device fleets.
Software Developer
Active.Ai - A Gupshup Inc Company
Leveraged Java, Spring Boot, Neo4j, and PostgreSQL to build high-performance, scalable POC microservices handling 2K+ concurrent users.
Impact Delivered:Achieved 15% faster data retrieval and consistently demonstrated an 8% improvement in system responsiveness.
Software Engineer
Modefin
Integrated core banking services (T24 Temenos, Finacle). Implemented Master-Slave replication systems and custom Tomcat load balancers.
Impact Delivered:Boosted TPS by 12% via server protocol optimization and data packet chunking over concurrent servers.
Honors & Certifications
A commitment to excellence, modern standards, and leading through innovation.
Open Source
Core contributor to high-performance systems, exploring Neo4j, Kafka, and LLM implementations.