Principal Software Engineer with 11+ years of experience designing, architecting, and scaling enterprise systems across cloud modernization, pricing platforms, clinical analytics, and distributed data orchestration.
I specialize in:
- Cloud-native architecture (Azure-first)
- High-scale distributed systems
- Java & Spring Boot engineering
- Secure data flows for regulated workloads (PHI/PII)
- CI/CD automation & platform governance
- Performance optimization & platform modernization
I turn complex business requirements into secure, scalable, maintainable platforms.
Cloud & Distributed Systems
- Azure AKS Β· Key Vault Β· Data Factory
- Azure Synapse Β· Azure Databricks Β· Delta Lake
- Blob Storage Β· Kubernetes
Backend & Architecture
- Java Β· Spring Boot Β· Spring Security
- API Design Β· Microservices Β· AuthN/AuthZ (JWT, OAuth)
Data & Analytics
- Spark ETL Β· Netezza Β· PostgreSQL
- Data federation, lineage, and performance tuning
DevOps / CI-CD
- GitHub Actions Β· Terraform Β· Observability & Logging Architecture
- βοΈ Modernized a large-scale pricing platform β 30% faster CI/CD and improved release reliability
- π Implemented secure PHI/PII orchestration with field-level governance controls
- π Built an approval orchestration engine scaling to 20Γ throughput
- π Migrated analytics workloads to Azure β ~40% performance improvement
- π Recognized under Technology Leadership Career Path
| Year(s) | Focus / Role |
|---|---|
| 2014 | Began professional career in application development (Java, SQL) |
| 2017 | Big Data & Distributed Systems β MapR, ETL, high-volume processing |
| 2018β2022 | Cloud analytics & clinical trials modernization (Azure Synapse, Databricks) |
| 2022βPresent | Enterprise architecture, security governance, and platform modernization; Principal Software Engineer role leading pricing & orchestration platforms |
Pricing Platform Modernization
- Unified microservice infrastructure, centralized security modules, AKS deployment, GitHub Actions-based CI/CD, Key Vault integration.
Clinical Trials Analytics
- Migrated analytics to Azure Synapse & Databricks, implemented data lineage and governance for PHI.
MapR Optimization
- Rewrote MapReduce flows and utilities to achieve 4Γ performance improvement for retention jobs.
- LinkedIn: https://linkedin.com/in/ramkumarethiraj
- GitHub: https://github.com/ramethiraj
Architecture is not what we build β it is what we enable.

