SOFTWARE ENGINEER · COIMBATORE, INDIA

I'm Surya.

a software engineer.

I build reliable applications with .NET, C# and SQL, and keep learning through practical projects and problem solving.

Explore resources About me

01 / LEARNING

Learning resources

A curated collection of references and personal study notes for ongoing technical development.

PROGRAMMING · DATA STRUCTURES

C# & NeetCode

Algorithms and data structures practice, with a focus on strengthening problem-solving fundamentals.

Open GitHub resource ↗

DATABASES · QUERY PRACTICE

SQL – DataLemur

SQL tutorials and hands-on exercises to improve querying, analysis and database skills.

Open SQL tutorial ↗

02 / PERSONAL REFERENCE

My study notes

Quick access to notes and reference documents collected during study.

TXTSQL PerformanceQuery tuning & execution plans↗ TXTSQL Normalization1NF, 2NF & 3NF↗ PDFASP.NET Core Web APIREST APIs, HTTP & EF Core↗ TXTASP.NET Core – .NET 8Web API fundamentals & EF Core↗ PDFDependency InjectionDI principles & service lifetimes↗ PDFASP.NET Core MVCMVC, EF Core & application structure↗

These study files are accessible to anyone who has their direct link.

03 / ABOUT

About

I’m Jayasurya, a software developer focused on building reliable applications and continuously improving my engineering skills.

My current areas of focus include C#, .NET, SQL Server, web APIs, data structures and frontend development. This site brings together my learning resources, personal notes and selected tools.