# Dionysios Baltimas

Dionysios Baltimas is a remote worker on Himalayas, Frontend Software Engineer at Cognizone, based in Greece.

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

```text
Frontend Software Engineer at Cognizone who modernized enterprise Angular applications through migrations from Angular 11 to 19/20.
```

| Detail | Value |
| --- | --- |
| Availability | Open to opportunities |
| Location | Greece |
| Authorized to work in | Greece |
| Salary expectations | 70k+ EUR |
| Job categories | Front End Software Engineer |
| Skills | Frontend Development, Angular, TypeScript, React, Reusable Component Architecture, Responsive Design, Accessibility, Angular Migration, RxJS, SCSS, Angular Material, Bootstrap, REST APIs, UX Engineering, Prototyping |
| Website | https://upatras.gr |

## What I'm looking for

```text
I’m particularly interested in UX engineering and building intuitive interfaces for complex technical systems.
```

## About

```text
At Cognizone, I led and contributed to modernizing enterprise Angular applications, including large-scale migrations from Angular 11 to Angular 19/20.

I designed and maintained reusable UI components with Angular, TypeScript, RxJS, SCSS, Angular Material, and Bootstrap. I also translated product and UX requirements into responsive interfaces and worked with REST APIs and backend services.

At Cognizone, I contributed to frontend architecture, migration planning, code reviews, and post-migration stabilization. I was also selected to contribute to frontend implementation and architecture for an EU-agency React-based project.

At FYSIKO AERIO ELLADOS, I developed and maintained Angular features, integrated APIs with backend teams, and implemented responsive layouts and shared libraries. I’m particularly interested in UX engineering and building intuitive interfaces for complex technical systems.
```

## Experience

### Frontend Software Engineer (current)

Cognizone. May 2025 - Present

```text
Led modernization of enterprise Angular applications, including large-scale migrations from Angular 11 to Angular 19/20. Designed and maintained reusable UI components and scalable frontend structures using Angular, TypeScript, RxJS, SCSS, Angular Material, and Bootstrap.
```

Skills: Angular, TypeScript, RxJS, SCSS, Angular-Material, Bootstrap, REST-APIs, AI-assisted-Development

### Junior Software Developer

Fysiko Aerio Ellados. Apr 2023 - Apr 2025

```text
Developed and maintained front-end features using Angular (12+), ensuring high code quality, performance, and accessibility standards. Collaborated with designers and backend teams to translate wireframes into functional screens and integrate APIs.
```

Skills: Angular, TypeScript, HTML, CSS, REST-APIs, Agile, Unit-Testing, Version-Control

### Search Ads Evaluator

Telus International. Jul 2019 - May 2022

```text
Conducted data labeling for machine learning model training and evaluated search ads for accuracy and relevance.
```

Skills: Data-Labeling, Machine-Learning, Search-Evaluation

### Search Engine Evaluator

[Appen Limited](https://himalayas.app/companies/appen). May 2018 - Jun 2019

```text
Conducted structured evaluations of search ad content to support machine learning training and reviewed ad relevance, accuracy, and compliance.
```

Skills: Data-Labeling, Search-Evaluation, Analytical-judgment

## Education

### University of Patras

Diploma, Computer Engineering and Informatics. 2015 - Present

```text
Pursuing a Diploma in Computer Engineering and Informatics at the University of Patras, ongoing since October 2015.
```

## Tech stack

- RxJS
- Bootstrap
- Angular Material
- React
- TypeScript

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

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