Manish Kumar
Senior Java Full Stack Developer & AWS DevOps Solutions Architect
Building ultra-fast, high-concurrency scalable enterprise systems with Java 21, Spring Boot 3, React.js, Docker, Kubernetes, and resilient AWS Cloud architecture.
4+
Years Exp
15+
Enterprise Projects
99.9%
Cloud Uptime
100%
Client Rating
🛠️ Core Technical Stack
Java 21 / 17
Spring Boot 3
Microservices Architecture
Spring Security & OAuth2
Hibernate / JPA
React.js
AWS Cloud (EC2, S3, RDS, Lambda)
Docker & Kubernetes
Jenkins CI/CD Pipelines
MySQL & PostgreSQL
MongoDB
Redis Caching
RESTful APIs & WebSockets
Linux Administration
Cybersecurity Auditing
🚀 Flagship Enterprise Projects
Afsha Enterprises — Commercial E-Commerce Platform
High-speed consumer health & wellness online store featuring live Razorpay payments, real-time OTP auth, pre-rendered fast SSR architecture, and comprehensive SEO optimization.
ProgrammingWala — Online Tech Education & LMS Portal
High-concurrency learning management system delivering on-demand coding courses, real-time code sandboxes, and automated student enrollment microservices.
Rancom Technologies — Cloud Infrastructure Automation
Multi-region AWS Cloud architecture leveraging ECS containers, automated GitHub Actions CI/CD deployment pipelines, and zero-downtime rolling updates.
💼 Professional Work Experience
Senior Java Full Stack Developer & AWS Solutions Architect
Appletree Infotech • Full-Time
Architecting robust backend microservices, optimizing database transactions, designing secure REST endpoints, and automating multi-tier CI/CD cloud deployments across global infrastructure.
🎓 Education & Credentials
Bachelor of Technology (B.Tech) in Computer Science & Engineering
Specialization in Cloud Computing, Distributed Systems, and Advanced Algorithms.