Hello, I'm

Spyros
Ponaris

Athens, Greece  ·  Web Partner.gr

BSc · University of Sunderland MSc · University of Greenwich MCP & MCSD Certified
120+ GitHub Repos
57 Articles Published
645 GitHub Followers
750 Dev.to Followers
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About Me

SP
Spyros Ponaris — Tech Lead and Senior Software Engineer

I'm a Tech Lead and Senior Software Engineer based in Athens, Greece, with a deep passion for .NET technologies, enterprise architecture, and building scalable, maintainable systems.

With a BSc from the University of Sunderland and an MSc from the University of Greenwich, complemented by MCP and MCSD certifications, I bring both academic depth and hands-on expertise to every project.

I'm also an active author on Dev.to and CoderLegion, with 57 published articles covering design patterns, EF Core, Blazor, microservices, and modern .NET. I love sharing knowledge and collaborating with the developer community.

Experience & Credentials

2020 – Present

Tech Lead

Web Partner.gr  ·  Athens, Greece

Leading engineering teams to deliver enterprise .NET solutions. Driving architectural decisions, mentoring developers, and establishing best practices around microservices, CQRS, and clean architecture.

.NET Microservices Team Leadership Architecture
2014 – 2020

Senior Software Engineer

Athens, Greece

Designed and delivered complex enterprise applications with ASP.NET Core, Blazor, and SQL Server. Introduced design patterns, EF Core optimisations, and async programming practices across projects.

ASP.NET Core Blazor EF Core SQL Server
2007 – 2014

Software Engineer

Athens, Greece

Built business applications using C#, VB.NET, and SQL Server. Developed strong fundamentals in object-oriented design and database-driven development.

C# VB.NET SQL Server

Education & Certifications

MSc Computer Science

University of Greenwich

BSc Computer Science

University of Sunderland

MCSD

Microsoft Certified Solutions Developer

MCP

Microsoft Certified Professional

Beyond The Code

A little about what I get up to when the IDE is closed.

Technical Writing

57 articles published across Dev.to and CoderLegion — sharing what I learn about .NET, design patterns, and architecture.

Open Source

Building and sharing side projects on GitHub — exploring new patterns, trying out ideas, and contributing to the community.

Technical Skills

Languages

C# TypeScript JavaScript C++ Visual Basic SQL

🏗️ Frameworks

ASP.NET Core Blazor EF Core Angular Minimal APIs

🗄️ Databases

SQL Server PostgreSQL EF Core

🔧 Libraries & Tools

MassTransit MediatR Hangfire FluentValidation Syncfusion

🧩 Architecture & Patterns

Microservices CQRS Outbox Pattern Saga Pattern MVVM Design Patterns DDD Clean Architecture

🚀 Specializations

Enterprise Architecture Concurrency Performance Tuning Technical Mentoring

Commercial Applications

Enterprise-grade software built for real-world industries — fully customisable and demo-ready.

CRM

Customer Relationship Management

A full-featured CRM for managing leads, contacts, pipelines, and customer interactions. Built with Blazor and .NET — designed to scale from small teams to large enterprises.

Blazor .NET EF Core SQL Server REST API
Ask for a Demo

Vet Application

Veterinary Practice Management

End-to-end veterinary clinic software covering patient records, appointments, treatments, billing, and reminders — helping vets focus on care, not paperwork.

ASP.NET Core Blazor EF Core Hangfire PDF Reports
Ask for a Demo

Training

Learning Management System

A structured LMS for delivering courses, tracking learner progress, and managing certifications — ideal for corporate training, onboarding, and professional development programmes.

Blazor .NET EF Core Hangfire Role-based Access
Ask for a Demo

Salon ERP

Beauty & Salon Business Suite

All-in-one ERP for salons and beauty businesses — appointments, staff scheduling, inventory, loyalty programmes, and financial reporting in a single platform.

Blazor .NET Syncfusion MediatR Multi-tenant
Ask for a Demo

Latest Articles

Published on dev.to/stevsharp · loaded live from the Dev.to API

All EF Core Design Patterns Blazor Async / Threading Microservices

Get in Touch

Open to collaborations, technical discussions, mentoring, and new opportunities.

sponaris@gmail.com  ·  Athens, Greece