reeganrajasekar/README.md
Reegan Rajasekar

OPEN TO WORK

Hi, I'm Reegan Rajasekar Arockiyaraj

Software Engineer II | .NET · React · SQL · Azure · OWASP

📍 Tiruchirappalli, Tamil Nadu, India🌙 Night Shift & Remote Friendly

🧑‍💻 About Me

I'm a Full Stack Engineer with 3 years of experience building secure, scalable web and mobile applications with .NET (C#), PHP, React, SQL Server, and MySQL.

I specialize in REST API development, database optimization, Azure cloud deployment, CI/CD, and OWASP security practices. I deliver end-to-end solutions from design to production with a focus on performance, security, and reliability.

  • Strong across .NET Core, ASP.NET MVC, React, TypeScript, PHP, SQL Server, MySQL, Redis, Azure, Docker, and Kubernetes.
  • Experienced with secure authentication, input validation, API hardening, and role-based access control.
  • I'm open to remote (WFH) and night shift roles.

💼 Experience

SCION, Thanjavur

Full Stack Engineer · 2024 – Present · Backend, cloud, and security

Developed and maintained secure .NET Core, SQL Server, and Redis services; built React applications with REST APIs; deployed Azure infrastructure and CI/CD pipelines; and applied OWASP Top 10 practices.

UBTIINC, Chennai

Full-Stack Developer · 2023 – 2024 · Enterprise applications

Designed an ESG Dashboard and Employee Portal with .NET and SQL Server. Independently delivered an internal Employee Management Portal end-to-end, from development to production.

Sirius Computer Solutions

Full-Stack JS Intern · 2022 – 2023 · Web development internship

Built responsive web applications with React, REST APIs, and cloud services as part of a full-stack JavaScript internship.

🚀 Experience & Projects

SJCET Website

Feb 2023 – Mar 2023

Built the St. Joseph’s College of Engineering and Technology website and its department subdomains.

React · PHP · MySQLLive website ↗

IoT Smart Security & Locker Access Control · Vsafe

SCION

Designed a secure IoT access-control application with a .NET Core backend, real-time device communication, authentication, and OWASP-compliant security.

.NET Core · IoT · OWASPPrivate project

Employee Management & Access Portal

SCION

Built an internal portal to manage users, roles, access rights, and activity logs with secure authentication and authorization.

.NET Core · SQL Server · RedisPrivate project

ESG Analytics Dashboard

UBTIINC

Developed a data-driven dashboard to visualize environmental, social, and governance metrics for internal stakeholders.

.NET · SQL ServerPrivate project

Secure eCommerce Web Application

SCION

Designed a full-stack commerce application with secure authentication, product management, cart workflows, and an admin portal.

.NET Core · React · SQLPrivate project

🧰 Tech Stack

💻 Languages       : JavaScript, TypeScript, PHP, C#, SQL
🌐 Frontend        : React, Tailwind CSS, HTML5, CSS3, JavaScript, TypeScript
⚙️ Backend         : .NET Core, ASP.NET MVC, PHP, RESTful APIs
🛢️ Databases       : MySQL, SQL Server, MongoDB, Redis
☁️ Cloud/DevOps    : Microsoft Azure, Docker, Kubernetes, Azure DevOps, CI/CD
🛠️ Tools           : Git, Firebase, Postman, Linux, Agile/Scrum
🔐 Practices       : OWASP Top 10, Secure API Design, SEO

🎓 Education

B.E. Computer Science & Engineering

2019 – 2023 · 83%

St. Joseph's College of Engineering and Technology, Thanjavur.

📜 Certifications & Awards

Certifications

  • Full Stack Development · ICT (IBM)
  • Full Stack Development · Udemy

Awards

  • Best Employee of the Quarter · SCION
  • Spotlight Award · UBTIINC

📬 Contact

areeganrajasekar@gmail.com+91 7094093096reegan.is-a.dev