Celso Madeira
Software Developer
- Coding95
- Forehand90
- Jet-lag resistance85
- Gaming80
- Spice tolerance70
Software Developer · Loulé, Algarve
A software developer whowrites clean code, smashes forehands, eats very weird food, collects passport stamps, ships pixel-perfect sites.
Software Developer from Loulé, in the Algarve. I love turning ideas into digital solutions, whether that's a desktop app, a mobile app, a website or something completely different, and I'll probably challenge you to a game of ping-pong.
37.14° N · 8.02° W
Player profile
Software Developer by day, table tennis player by night, and a tourist with a very adventurous stomach in between.
Software Developer
Born and raised in the beautiful town of Loulé, in the Algarve, I became a software developer some years ago. My focus is building digital solutions, from desktop and mobile apps to websites. For the last four years I’ve been building desktop apps in Flutter and Go, and this year I’ve started working with PySide. I enjoy working in a team and turning ideas and challenges into simple, functional and efficient solutions, always giving my best to create experiences that make a real difference to the people who use them.
But my life is more than code! I’ve played competitive table tennis since I learned to read, and it’s still one of my great passions. I’m “addicted” to travelling, I’ll try any weird food at least once, and I love computer games. Maybe that’s why my wife thinks I’m a geek.
Match history
Websites, web and mobile apps, and brand activations for festivals, museums, tourism and local businesses.


An iPhone app that finds the cheapest fill-up nearby, drive included, comparing official pump prices from DGEG (Portugal) and MITECO (Spain), with saved stations and price alerts.
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A live social wall for RTP's stand at NOS Alive 2018, showing festival-goers' photos on a giant tower of screens.
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Interactive kiosks for Oriflame at NOS Alive 2018 to book make-up sessions, get a queue ticket and print hashtag photos, packaged as an Electron app.
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Website for the Portuguese Red Cross humanitarian centre in Tavira, with its history, health and social services, gallery and news.
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Online store for Vinyl Plank Flooring, a Sydney importer of vinyl planks and tiles, with a product catalogue, flooring calculator and sample orders.
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Corporate website for wizMart, a Taiwan-based maker of fire and security detectors and alarms, with products, services and certifications.
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Corporate website for Snido, an Algarve engineering company doing fast prototyping, embedded systems and electronics design.
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Website for SEAPPY, a platform to manage lifeguards and beach watch posts.
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Corporate website and product catalogue for AHFC.
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Corporate website for Carrasquinho & Filhos, a family business from the Algarve.
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A bold, colourful website for Lazing Technologies.
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Website for an insurance brokerage, with services, partners and contacts.
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Editorial website about Portuguese real estate, with articles, videos and market news.
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Website for M5SAR, the sensorial museum virtual guide, a mobile app that brings artworks to life.
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Website for Loulé Criativo, the creative-tourism network of my hometown, with workshops, artisans and programmes.
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Website for Proactivetur, a responsible-tourism operator with tours across the Algarve.
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Website for in2south, nature tourism and walking trails into the natural Algarve.
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Website for the Algarve Real Estate Fair (Salão Imobiliário do Algarve) in Lagoa, with exhibitors, programme and online magazine.
View projectMini-game
First to 11, two clear points, serve switches every 2 points. Real table tennis rules. Win and you unlock a prize.*
Away games
Travel is my other sport.
Portugal
Home base. Where I learned to read, to code and to play table tennis, roughly in that order.
Weird food here
Spain
Tapas crawls, late dinners and a city that never seems to go to bed.
France
Croissants for breakfast, frog legs for dinner and far too many museum steps in between.
Weird food here

Italy
Climbed the hill for the view over the Duomo and the red roofs. Worth every step.
Andorra
A tiny country squeezed between mountains, with plenty of snow and shops.
Scotland
Castle on a rock, cobbled streets and weather that changes every ten minutes.
England
Red buses, black cabs and a pint after a long day of walking.
Ireland
Pubs with live music and the friendliest people around.
USA
Walked 30 km a day and still found time for a ping-pong bar in Manhattan.
Germany
History on every corner and a currywurst never too far away.
Denmark
Bikes everywhere, colourful harbour houses and very expensive coffee.
Sweden
A city spread over islands, and fika as a daily ritual.
Finland
Saunas, sea and the quietest capital I have ever visited.
Hungary
Thermal baths, the Danube at night and plenty of goulash.
Czech Republic
Fairy-tale rooftops, the old bridge and very cheap beer.
United Arab Emirates
Skyscrapers in the desert and malls bigger than some towns.
United Arab Emirates
A white mosque that takes your breath away.
Malaysia
Twin towers, hawker stalls and heat that never lets up.
Thailand
Street food heaven. Tuk-tuks, night markets and a bag of crunchy crickets.
Weird food here
Vietnam
A million scooters, street pho and crossing the road as an extreme sport.
China
The home of table tennis legends. Got politely destroyed by a retired gentleman in a park.
Weird food here
Australia
The Opera House, the harbour and the longest flight of my life.
Belgium
Waffles, chocolate and fries done properly.
Netherlands
Canals, bikes and narrow houses leaning on each other.
Food dares
I’ll try anything once. Swipe right if you’d eat it, left if you wouldn’t, then see how brave you are next to me.
snails
Weirdness: 2/5
Celso’s verdict: Summer in the Algarve means a plate of snails and a cold beer. Toothpick technique required.
goose barnacles
Weirdness: 3/5
Celso’s verdict: They look like dinosaur toes and taste like the Atlantic. Worth every euro.
Weirdness: 2/5
Celso’s verdict: Tastes like chicken. Everyone says that. It's true.
Weirdness: 4/5
Celso’s verdict: Crunchy, salty and dangerously snackable with a cold beer.
Weirdness: 3/5
Celso’s verdict: Banned on the metro for a reason. Custardy and sweet once you get past the smell.
Weirdness: 3/5
Celso’s verdict: Black, jelly-like and smells of ammonia. Surprisingly nice with tofu.
Your bravery score
Kit bag
The tools I play with every day.
Your serve
Always up for a new app, a website or a quick game. Drop me a line.
Emailinfo@celsomadeira.comAté já!(see you soon)