# Sotiris Pissaris

Sotiris Pissaris is a remote worker on Himalayas, Full Stack Developer at TÜV Austria, based in Greece.

Source: https://himalayas.app/@sotirispissaris

```text
Full Stack Developer at TÜV Austria building an offline-first .NET MAUI inspection app with custom data synchronization.
```

| Detail | Value |
| --- | --- |
| Availability | Looking for a job |
| Location | Greece |
| Authorized to work in | Greece |
| Salary expectations | 40k+ EUR |
| Job categories | Full Stack Developer, .NET Developer, Backend Engineer |
| Skills | .NET, ASP.NET Core, C#, Entity Framework Core, .NET MAUI, Angular, TypeScript, REST API Design, Offline First Development, Data Synchronization, PostgreSQL, MS SQL Server, SQLite, CI CD, Azure DevOps |

## About

```text
At TÜV Austria, I develop backend services with ASP.NET Core and EF Core, alongside Angular features across the application lifecycle. I also designed and built an offline-first inspection app with .NET MAUI and SQLite, including custom synchronization for unreliable connectivity.

I design and evolve PostgreSQL and MS SQL Server schemas and write REST APIs for web and mobile clients. I also own Azure DevOps CI/CD pipelines and configured Azure Application Insights for production monitoring and diagnostics.

Previously, I developed .NET web service applications at Biztec and addressed database and application performance issues in production. I bring experience across the full software lifecycle, from API and database design through deployment and monitoring.
```

## Experience

### Full Stack Developer (current)

TÜV Austria. Jan 2023 - Present

```text
Develop and maintain backend services with ASP.NET Core and EF Core, and frontend features in Angular. Design and build a cross-platform offline-first inspection app with .NET MAUI and SQLite, including a custom data synchronization protocol.
```

Skills: ASP.NET-Core, EF-Core, Angular, .NET-MAUI, SQLite, PostgreSQL, MS-SQL-Server, REST-APIs, Azure-DevOps, Application-Insights

### .NET Developer

Biztec. Sep 2021 - Jan 2023

```text
Analyzed, designed, and developed new .NET web service applications through the full software development lifecycle. Diagnosed and resolved database and application performance issues in production environments.
```

Skills: .NET, Web-Services, Performance-Optimization, Customer-Requirements

### Internet Solutions Specialist

[Vodafone](https://himalayas.app/companies/vodafone). Dec 2019 - Sep 2021

```text
Carried out day-to-day duties accurately and efficiently. Collaborated with team members to achieve target results and provided solutions to problems.
```

## Education

### Glyndŵr University

BSc, Computer Science. 2020 - 2022

```text
BSc in Computer Science from Glyndŵr University, Cardiff, from 2020 to 2022.
```

### IEK Delta

Diploma, Software Development. 2015 - 2017

```text
Diploma in Software Development from IEK Delta, Athens, from 2015 to 2017.
```

## Tech stack

- Postman
- PostgreSQL
- SQLite
- .NET
- ASP.NET Core
- Visual Studio
- Azure DevOps
- C#
- TypeScript
- Visual Studio Code
- Git
- .NET MAUI
- Claude Code
- Entity Framework Core
- Angular

To contact Sotiris, message them from this profile with a Himalayas employer account: [Hire on Himalayas](https://himalayas.app/hire).

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