Hello, I'm S. Dinesh
An
I'm a software engineer who builds production-ready systems. I've shipped an enterprise workflow application at Hitachi Energy, working across frontend, backend, and databases, with a strong focus on clean architecture and reliability.
- • Built enterprise workflow system during Hitachi Energy internship
- • Strong in React, Next.js, Node.js, MSSQL, ESP32-based IoT
- • Comfortable owning features end-to-end
Experience
Hitachi Energy — Software Engineering Intern
Aug 2025 – Nov 2025
- Built an enterprise Travel Request Management System using Next.js, Express.js, and MSSQL
- Integrated Microsoft SSO for secure auto-login using company email credentials
- Designed role-based workflows for employees and managers with approval states
- Implemented draft/save/submit functionality with separate database handling
- Automated email notifications for submission and approval events
- Developed a Manager Dashboard to track request status (Pending / Approved / Rejected)
Featured Projects
Enterprise Travel Request System
Next.js • Express • MSSQL • Microsoft SSO
Built a production-grade internal tool used for managing employee travel approvals. Features included role-based access, multi-employee requests, draft saving, automated emails, and approval dashboards.
IoT Monitoring System (ESP32)
ESP32 • MQTT • Raspberry Pi • Dashboard
Designed an IoT stack with sensor ingestion on ESP32, MQTT transport, edge processing on Raspberry Pi, and a web dashboard for realtime monitoring.
Oral Abnormality Detection
Python • TensorFlow • DenseNet201
Implemented an ML pipeline improving detection accuracy using DenseNet201 and AO, with training, evaluation, and reproducible notebooks.
More Projects from GitHub
Loading projects from GitHub...
Skills
Languages & Types
- TypeScript
- JavaScript
- Python
- Java
- C/C++
- SQL
Web Development
- React.js
- Next.js
- Node.js
- Express.js
- Tailwind CSS
Databases & Cloud
- MSSQL
- MongoDB
- Firebase
- Azure
- AWS IoT
Embedded & IoT
- Arduino
- Raspberry Pi
- ESP32/ESP8266
- RTOS
AI/ML
- Scikit-learn
- TensorFlow
- Keras
- Data Analysis
Tools & Platforms
- Git/GitHub
- VS Code
- Docker
- Postman
Education
BE. Electronics and Communication Engineering
SIMATS University, Chennai
2022 - 2026
Focused on embedded systems, digital signal processing, communication networks, and software development.
Higher Secondary Certificate
Sri Chaitanya Jr College, Tirupati
2022
Completed higher secondary education with a focus on Mathematics, Physics, and Chemistry.
Secondary School Certificate
Sri Chaitanya School, Tirupati
2020
Successfully completed secondary school education, developing a strong academic foundation.
Certifications
Additional Certifications
Python for Data Science (NPTEL)
VerifyThe Joy of Computing Using Python (NPTEL)
VerifyPython Fundamentals for Beginners (Great Learning)
VerifyFront End Development - HTML (Great Learning)
VerifyPython for Non-Programmers (Great Learning)
VerifyJava for Beginners (Udemy)
VerifyInteractive Quiz Game (SkillEcted)
VerifyAchievements
NPTEL Discipline Star (2025)
NPTEL (IIT Madras)
Awarded by NPTEL (IIT Madras) for consistent top performance across multiple NPTEL courses within a discipline.
Best Poster Award - University Level
SIMATS University
Selected as best among ~50+ projects for the final year research: "Improving Accuracy During Oral Abnormality Detection with DenseNet201 and AO Compared to MobileNetV3".
National Conference Awardee
Balaji Medical College
Peer-reviewed paper presented at a national-level conference; recognized for impactful innovation in tech-driven healthcare solutions.
Hackathon & Expo Participation
Multiple Institutions
Built 3+ working prototypes across IoT and web domains; participated in inter-college hackathons and tech expos.