● Open to Work

SANDEEP KUMAR

Java Full Stack Developer
Bangalore, India

About Me

Java Full Stack Developer specializing in microservices (Spring Boot, Spring Security, REST APIs) and React/TypeScript. Built a 7-microservice cloud storage platform and a production LLM-based automation agent (vLLM/Qwen) for infrastructure reconciliation across 50+ customer environments. Strong in Java, SQL, Docker, Kubernetes, with growing AI/RAG expertise. Open to backend/full-stack roles.

Skills & Technologies

JavaJ2EESQLObject-Oriented ProgrammingSpring FrameworkSpring BootMicroservicesRESTful Web ServicesSpring SecurityHibernateMachine LearningRAGLLM IntegrationDockerKubernetesAWS BasicsHTMLCSSJavaScriptReactTypeScriptViteAxiosRDBMSMySQLMariaDBPostgreSQLPostmanGitGitHub CopilotCursorChatGPTClaudeJava Full Stack Development – Dhee Coding LabDocker EssentialsIntroduction to KubernetesAWS Cloud FundamentalsAI Data Quality AnalystAgentic-Ai

Work Experience

Java Full Stack Developer

Synchronoss Technologies
Jan 2026NOW

Designed and developed a microservices-based cloud storage platform that unifies identity verification, automated subscription management, and storage provisioning. Architected 7 independent microservices and implemented secure authentication and authorization using Spring Security.

Projects

AI-Enabled Cloud Storage Management Platform

Architected a 7-microservice AI-enabled cloud storage platform using Java, Spring Boot, Spring Security, and React/TypeScript, unifying identity verification, subscription management, and storage provisioning with isolated per-service databases (MySQL/MariaDB) and secure email/OTP-based authentication.

Spring BootEurekaMySQL

Helm Config Reconciliation Agent

Built a production LLM-based agent (vLLM/Qwen) that reconciles Helm configuration drift across 50+ customer environments — designed to emit schema-grounded JSON Patch operations from actual git diffs, preventing hallucinated changes, with automated validation (kubeconform, pre-commit hooks) and rollback.

JDBCMySQL

Education

B.E.

Electronics and Communication Engineering

BNM Institute of Technology2021 - 2025

Pre-University Course

Vidhyanidhi PU College2019 - 2021

SSLC

ADAM'S High School2022