Mahendra S H
Java Cloud Engineer specializing in high-throughput backend microservices, event-driven queues, and responsive SaaS dashboards with Java 21, Spring Boot, React, and AWS.
public class Developer { private String name = "Mahendra S H"; private String role = "Specialist Programmer"; private String company = "Infosys"; private int experienceYrs = 3; private String[] stack = { "Java 21", "Spring Boot", "AWS", "React" }; private boolean openToOpportunities = true; public void code() { System.out.println("Building microservices..."); } }
Tech Skills
Backend Core & Specifications
Java microservices, workflow orchestration, and runtime engines.
Cloud, Messaging & Storage
Event streaming, cloud compute/storage, and database scaling.
Frontend & Interfaces
Responsive SaaS dashboards, single page apps, and css structures.
DevOps, Security & QA Automation
Container pipelines, test suites, cryptography, and agile methodologies.
Work Experience
My professional journey, roles, and major engineering contributions.
Specialist Programmer / Software Developer
Infosys | Hyderabad, India
- Architected and engineered enterprise microservices using Java 21, Spring Boot, RESTful APIs, and OpenAPI for event-driven container readiness workflows.
- Integrated Apache Kafka, AWS SNS, AWS SQS, AWS S3, and Camunda BPM for event-driven messaging, queue orchestration, and workflow automation, reducing manual verification overhead by 35%.
- Used Spring Batch to automate high-throughput end-date verification and backend checks, processing 50k+ active bookings daily.
- Developed responsive React dashboards using React Query and TanStack Table, improving operational decision-making efficiency.
- Optimized PostgreSQL queries, reducing REST API response times by 20% and improving system throughput.
- Developed automated unit/integration tests with JUnit and Mockito; performed code reviews and Root Cause Analysis (RCA) while following CI/CD quality gates and Docker deployment practices.
- Participated across planning, design, implementation, deployment, and maintenance within the enterprise SDLC; worked with secure authentication and SSL/TLS standards.
Freelance Frontend & MERN Developer
Independent Software Development | Mysore, India
- Engineered responsive frontend applications and full-stack solutions using the MERN stack (MongoDB, Express, React, Node.js), Next.js, and MySQL.
- Built tailored platforms using TanStack, Zod, Material UI (MUI), Bootstrap, and React Hook Form, including dashboards, admin panels, shirt e-commerce stores, cloud note portals, sci-fi research publications, blogs, and B2B/B2C websites.
Software Engineering Intern
Merav Infotech | Mysore, India
- Developed reusable React.js UI components and integrated RESTful APIs, reducing initial page load times by 15% via lazy loading and code splitting.
- Participated in Agile sprint planning, daily standups, code reviews, and cross-functional software delivery.
Education
My educational credentials and background.
B.Tech in Computer Science & Engineering
National Institute of Engineering (NIE) | Mysore, India
Relevant Coursework: Data Structures & Algorithms, Database Systems, Software Engineering, DBMS, Object-Oriented Design
Projects
Featured works, enterprise contributions, freelance contracts, and developer tools.
SpendOptima
Built a responsive personal finance and expense-optimization dashboard featuring interactive budget analytics and SEO-focused frontend templates.
- Built a responsive personal finance and expense-optimization dashboard featuring interactive budget analytics and SEO-focused frontend templates.
SaaS Form Builder Platform
Built a no-code SaaS form builder with drag-and-drop creation, secure REST APIs, analytics tracking, and embeddable scripts used across 20+ client sites.
- Built a no-code SaaS form builder with drag-and-drop creation, secure REST APIs, analytics tracking, and embeddable scripts used across 20+ client sites.
ProjectX — Generative AI Shirt Studio
Built a full-stack application for AI-generated shirt designs, implementing asynchronous polling/WebSocket workflows and optimized AWS S3 asset storage.
- Built a full-stack application for AI-generated shirt designs; implemented asynchronous polling/WebSocket workflows and optimized AWS S3 asset storage.
Cargo Readiness
Architected and engineered an event-driven container readiness assessment microservices backend and dashboard for CMA-CGM global logistics operations.
- Architected and engineered enterprise microservices using Java 21, Spring Boot, RESTful APIs, and OpenAPI for event-driven container readiness workflows.
- Integrated Apache Kafka, AWS SNS, AWS SQS, AWS S3, and Camunda BPM for event-driven messaging, queue orchestration, and workflow automation, reducing manual verification overhead by 35%.
- Used Spring Batch to automate high-throughput end-date verification and backend checks, processing 50k+ active bookings daily.
- Developed responsive React dashboards using React Query and TanStack Table, improving operational decision-making efficiency.
- Optimized PostgreSQL queries, reducing REST API response times by 20% and improving system throughput.
- Developed automated unit/integration tests with JUnit and Mockito; performed code reviews and Root Cause Analysis (RCA) while following CI/CD quality gates and Docker deployment practices.
- Participated across planning, design, implementation, deployment, and maintenance within the enterprise SDLC; worked with secure authentication and SSL/TLS standards.
Shadcn UI Form & Table Generators
Built schema generators from JSON/OpenAPI specifications that scaffold typed Shadcn UI form schemas and TanStack Table v8 components, reducing frontend boilerplate setup time by 80%.
- Built schema generators from JSON/OpenAPI specifications that scaffold typed Shadcn UI form schemas and TanStack Table v8 components, reducing frontend boilerplate setup time by 80%.
E-Commerce Platform
Full-stack e-commerce platform with admin product/catalog management, customer order processing, scalable REST APIs, and AWS S3 media storage.
- Built a full-stack e-commerce platform with admin product/catalog management, customer order processing, scalable REST APIs, and AWS S3 media storage.
User: estore_123 | Pass: estore_123 Access Management System (ServiceNow)
Engineered a secure Access Management custom application in ServiceNow using a pro-code approach with the ServiceNow SDK and TypeScript.
- Configured custom ServiceNow tables and programmed GlideRecord-based Business Rules, Client Scripts, and Script Includes to automate validations.
- Orchestrated approval workflows with auto-provisioning logic and group routing, reducing access grant overhead by 40%.
MERN Gallery & Blog Platform
Developed a full-stack application with authentication, image uploads, and blog features.
- Built a full-stack blogging and media platform with secure JWT user authentication and role-based access control.
- Connected Cloudinary API for high-performance image uploads and storage optimization, handling 5,000+ monthly active readers.
User: demoadmin@gmail.com | Pass: demoadmin@gmail.com Looking for smaller utilities and side experiments?
Explore interactive brand creators, JSON tree query sandboxes, and Markdown converters.