# Thanos Doumanis

> Staff Product Designer at Celonis

Location: Greece, Greece
Profile: https://flows.cv/thanos

I'm a Staff Product Designer with years of experience creating user-friendly designs that bring together great visuals and seamless functionality. I've worked in various positions, leveraging my Front-End Engineering background, always with a focus on solving real problems and delivering products that people love to use. I thrive in cross-functional teams, working closely with engineers and product managers to bring ideas to life in a way that’s scalable and impactful. I'm passionate about design thinking, new tech, and pushing creative boundaries while keeping users at the center of everything.

## Work Experience
### Staff Product Designer @ Celonis
Jan 2021 – Present | Munich, Bavaria, Germany

### UX Designer & Front End Engineer @ Lenses.io
Jan 2019 – Jan 2021 | Athens, Greece

### Frontend Web Developer @ Fantasy Sports Interactive
Jan 2018 – Jan 2018 | Athens, Greece
• Development of B2B web Apps with React.
• Maintenance, support and update of existing Javascript MVC product.
• Prototype and UX/UI design for new products.

### Web Developer @ Freelancer
Jan 2017 – Jan 2018 | Athens, Greece
Created a web App with Angular 4 and Firebase

### Frontend Web Developer @ Artime LTD
Jan 2016 – Jan 2017 | Athens, Greece
• Developed web Apps for promo campaigns.
• Created websites from scratch or with popular cms tools.
• Maintenance, support and update of existing projects.
• Update (content, features) and support of a rails/spree eshop.
• SEO, hosting setup and other web services for websites.
• Wireframing, sketch and UX/UI design.

### Web Development & Design @ Freelance
Jan 2015 – Jan 2016 | Peiraeus, Greece
As a freelancer: 
• Developed and Designed websites with HTML, CSS3, JS and templates.
• I used CMS such as Wordpress and frameworks like Bootstrap or Angular.
• Design artworks, logos, business cards, etc.
• Created original graphics and artwork.
• Hosting setup, server configuration and other web services.
• Client training.

### Apple Sales Specialist - Trainer - Support @ iStorm S.A. - Apple Premium Reseller
Jan 2010 – Jan 2015 | Pl. Filikis Etaireias 19-20, 106 73 Kolonaki, Athens, Tel. +30 211 999 7590
• Apple Sales and Products Specialist.
• Seminars trainer for groups, one to one coaching or companies.
• Technical Support and customer care.

### Web Designer and Developer @ SATAWEB.COM LTD
Jan 2009 – Jan 2010 | Company: United Kingdom, Greek team: Athens
• I Successfully developed and maintained many websites for a broad customer clientele.
• Designed new websites from scratch or utilising template editing technics.
• Created animated and interactive content on Adobe Flash and ActionScript.
• Being in contact with customers as a Sales Representative of the Greek client base, analyzing and assessing their needs.

### Web Development & Designer @ Freelancer
Jan 2005 – Jan 2009 | Athens, Greece
Developed and Designed websites with HTML, CSS3, JS, Wordpress and templates.
Design artworks, logos, business cards, etc.
Created original graphics and artwork.
Hosting setup, server configuration and other web services.
Client training.

### Retail Sales Representative @ MULTIRAMA
Jan 2008 – Jan 2008 | Consolidated under Public retail stores. www.public.gr, Athens, Greece

### Graphic Designer @ BILLY'S S.A. International Trade
Jan 2004 – Jan 2005 | Athens, Greece

### Computer Trainer @ Corel Plus (Korelko Education Institute)
Jan 2002 – Jan 2004 | Athens, Greece


## Education
### Bachelor’s Degree in Computer Science
University of Portsmouth

### Nanodegree in React
Udacity

### Web Design: From Development to Search Engine Optimization
Ethnikon kai Kapodistriakon Panepistimion Athinon

### Graphic Design
AKTO Art&Design College in partnership with Middlesex University London

### National Technical Degree in Multimedia Design
IEK Korelko


## Contact & Social
- LinkedIn: https://linkedin.com/in/thdoumanis
- Portfolio: http://www.doumanis.com

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Source: https://flows.cv/thanos
JSON Resume: https://flows.cv/thanos/resume.json
Last updated: 2026-03-31