Open to opportunities

Rahul Kumar

@rahulkumar38

Software Developer building scalable full-stack systems with Java, Spring Boot, React, and performance-focused data architecture.

India

Message

What I'm looking for

I’m looking for a role where I can own end-to-end features, improve system performance, and build scalable full-stack solutions—using modern Java/Spring, React, and strong data architecture—while delivering measurable impact.

I’m a Software Developer at Solverminds Solutions And Technologies Pvt Ltd, where I designed and delivered the Trial Supply Management System (TSMS) end-to-end. I focus on scalable, production-ready architecture, simplified workflows, and ownership of critical modules like kit allocation, audit log, access management, and DB script creation.

I build impact through practical engineering: reducing database load with direct lab test uploads (Java and React JS + optimized MongoDB queries), improving reporting accuracy with Excel exports, and delivering a no-code drag-and-drop logic builder that reduced manual configuration effort by 70%. I also optimize performance across the stack—MongoDB aggregation indexing (90% faster retrieval), server-side AG Grid pagination (80% improvement), and asynchronous Excel imports (80% boost)—and support real outcomes with interactive AmCharts dashboards (80% workflow efficiency).

Experience

Work history, roles, and key accomplishments

Current

Software Developer

Current

Solverminds Solutions And Technologies Pvt Ltd

Jan 2022 - Present (4 years 3 months)

Designed and delivered the Trial Supply Management System (TSMS) end-to-end and owned critical modules (kit allocation, audit logs, access management, DB scripts) to ensure consistent, high-performance operations. Implemented direct lab data upload, Excel export/import, and a drag-and-drop logic builder—reducing manual setup by 70% and improving workflow efficiency by 80%—while optimising MongoDB

Java Spring Boot Microservices REST APIs Junit AG Grid Azure DevOps