Logo de Freelancer
Ingresar Inscribirse
Publica un proyecto

EXPLORAR

Android Joomla Desarrollo de apps móviles Ruby Ruby on Rails
Foto de portada de perfil
Avatar del usuario

Seyed Meysam T.

@maysam

verified-v2.svg
5,0
194

7,5

7,5

99%

Maysam Torabi, Automation and Integration Services

$35 USD / hora

・

Bandera de

Germany (1:39 a. m.)

・

Se unió el mayo 2, 2007

・

1 Recomendación

$35 USD / hora

・

I'm an independent software developer with a Master’s in Software Engineering. I personally code every project, never outsourcing or using middlemen. Skilled in Ruby on Rails, TypeScript, ReactJS, and Elixir, I deliver robust, scalable solutions. Ready to start immediately, I ensure high-quality, tailored results with direct collaboration.

Verificaciones

A tiempo

94 %

Dentro del presupuesto

99 %

Aceptar tarifa

84 %

Tasa de recontratación

9 %

Freelancer Ruby on Rails Developers Germany
Ver todo Ruby on Rails Developers en Germany

Portafolio

Portafolio

13857485
Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

13791753
German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

13684247
3d cinematic with over a decade of experience delivering complete, high-polish PC games solo—no teams, no outsourcing, direct collaboration only

the last of us remake inspired scene

3d cinematic with over a decade of experience delivering complete, high-polish PC games solo—no teams, no outsourcing, direct collaboration only

the last of us remake inspired scene

432097
An interactive and engaging word puzzle game crafted with HTML5 Canvas technology for seamless web-based gameplay, a combination of Strands and Sudoku

Color Code Word

13076568
A 3D planet explosion game built with SpriteKit and GameKit integration. - 3D visual effects with planet explosions and particle systems - Chain reaction explosions for same-colored planets - Scoring system with GameKit leaderboard integration - Smooth animations and sound effects

IOS Game

A 3D planet explosion game built with SpriteKit and GameKit integration. - 3D visual effects with planet explosions and particle systems - Chain reaction explosions for same-colored planets - Scoring system with GameKit leaderboard integration - Smooth animations and sound effects

IOS Game

13857485
Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

Arena Sudoku is a realtime multiplayer Sudoku game developed for Aralel GmbH, available on iOS (App Store), Android (Google Play), and the web. The game transforms the classic Sudoku puzzle into a competitive live experience where multiple players solve the same board simultaneously. Key features include: • Shared Board – All players see the same puzzle with live updates as moves are made in real time. • Competitive Scoring – Correct moves earn points, directly contributing to match rankings and leaderboard standings. • Multiple Difficulty Modes – Easy, Medium, and Hard sessions are always available for players to join. • Leaderboard & Game History – Players can track their performance and compete for top rankings. • Cross-Platform – Fully playable on the web at arena.aralel.com, as well as natively on iOS and Android devices. Technical highlights: - Built as a cross-platform mobile application with a responsive web version - Real-time synchronization of game state across all co

Arena Sudoku - Multiplayer Puzzle

13791753
German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

German Word Search - Learn German Vocabulary With Articles Through Fun Puzzles! Master German vocabulary articles with our engaging word search puzzle game! Perfect for language learners and puzzle enthusiasts alike. ? KEY FEATURES: ? 15 THEMED CATEGORIES • Animals (Tiere) • Food (Essen) • Family (Familie) • Body Parts (Körper) • Nature (Natur) • Home (Zuhause) • School (Schule) • Transportation (Verkehr) • Weather (Wetter) • Time (Zeit) • Colors (Farben) • Clothing (Kleidung) • Sports (Sport) • Professions (Berufe) • City (Stadt) https://youtube.com/shorts/e3oq8VYBofQ?feature=share

German Word Search

13684247
3d cinematic with over a decade of experience delivering complete, high-polish PC games solo—no teams, no outsourcing, direct collaboration only

the last of us remake inspired scene

3d cinematic with over a decade of experience delivering complete, high-polish PC games solo—no teams, no outsourcing, direct collaboration only

the last of us remake inspired scene

432097
An interactive and engaging word puzzle game crafted with HTML5 Canvas technology for seamless web-based gameplay, a combination of Strands and Sudoku

Color Code Word

13076568
A 3D planet explosion game built with SpriteKit and GameKit integration. - 3D visual effects with planet explosions and particle systems - Chain reaction explosions for same-colored planets - Scoring system with GameKit leaderboard integration - Smooth animations and sound effects

IOS Game

A 3D planet explosion game built with SpriteKit and GameKit integration. - 3D visual effects with planet explosions and particle systems - Chain reaction explosions for same-colored planets - Scoring system with GameKit leaderboard integration - Smooth animations and sound effects

IOS Game

5.0 · 194 Comentarios
194 Comentarios
Avatar del usuario
Bandera de

David A.

5,0

$1.125 USD

hace 1 año

Heroku Stack Upgrade for Rails 5 App

Very professional, courteous and helpful! Thank you!

Ruby on Rails
PostgreSQL
Ruby
Git
Heroku

Compartir

Avatar del usuario
Bandera de

Frank F.

5,0

$15 USD

hace 2 años

Datenbank - Fehler beheben

Vielen Dank... Qualität sehr Gut... Ich werde Seyed wieder beauftragen...

PHP
Mobile App Development
Android
Software Architecture
MySQL

Compartir

Avatar del usuario
Bandera de

Ovidiu T.

5,0

$120 CAD

hace 3 años

Group the @user.friends

Maysam delivered another project on time and high quality. Thank you Maysam.

Ruby on Rails
Ruby

Compartir

Avatar del usuario
Bandera de

Ovidiu T.

5,0

$120 CAD

hace 3 años

Like Facebook friendship Ruby on Rails project

I have worked twice with Maysam and I was really happy with the results. He is really serious and you can count on him. I will work in the future with him on my next projects.

Ruby on Rails
Ruby
Git

Compartir

Avatar del usuario
Bandera de

Alex M.

5,0

$200 AUD

hace 5 años

Xero API OAUTH 2 Update

Great developer, perfect English, no communication issues, understood what was needed. Didn't need baby sitting.

OAuth

Compartir

Experiencia

Lead Software Engineer

feb, 2021 - Presente

•

5 años, 4 meses

Eyelevel AG

feb, 2021 - Presente

•

5 años, 4 meses

Software architecture

feb, 2021 - Presente

•

5 años, 4 meses

Senior Web Developer

sept, 2020 - dic, 2020

•

3 meses, 1 día

Bluethumb

sept, 2020 - dic, 2020

•

3 meses, 1 día

An online art gallery shop Ruby on Rails, Vuejs, Tailwind CSS

sept, 2020 - dic, 2020

•

3 meses, 1 día

Senior Web Developer

sept, 2016 - sept, 2020

•

4 años

Lizard Global

sept, 2016 - sept, 2020

•

4 años

ReactJs and ReactNative, Redux, NextJs Javascript (ES6), TypeScript Css, Styled Components, Ant Design Ruby on Rails, Rspec, Postgresql, Elastic Search Firebase, Firestore Major Projects: Maintain code and adding features to the spree project at https://www.brunott.nl/en/ Creating components, specially the user management part for https://skoon.world/ based on firebase and firestore Writing React Native app with redux along with backend API on ruby on rails for a tire selling app.

sept, 2016 - sept, 2020

•

4 años

Educación

Amirkabir University of Technology - Tehran Polytechnic

2003 - 2006

•

3 años

Master of Software Engineering

Bandera de

Iran, Islamic Republic of

2003 - 2006

•

3 años

Shahid Beheshti University

2000 - 2003

•

3 años

Bachelor of Software Engineering

Bandera de

Iran, Islamic Republic of

2000 - 2003

•

3 años

The Australian National University

1999 - 2000

•

1 año

Incomplete Combined Degree of Engineering and IT

Bandera de

Australia

1999 - 2000

•

1 año

Calificaciones

Certified Scrum Developer

2014

ScrumAlliance

License 000219231 https://certification.scrumalliance.org/accounts/219231-maysam-torabi/certifications/235487-csd

2014

Certified Scrum Master

2014

ScrumAlliance

License 000210745 September 2012 to September 2014 https://certification.scrumalliance.org/accounts/219231-maysam-torabi/certifications/224582-csm

2014

Publicaciones

7th php coder in Google Sponsored AI Challange

http://www.aichallenge.org

http://aichallenge.org/profile.php?user=10548

Certificaciones

Basic Numeracy - Level 1

Basic Numeracy

US English - Level 1

US English

P

Preferred Freelancer Program SLA

HTML - Level 1

HTML

JavaScript - Level 1

JavaScript

HTML5 - Level 1

HTML5

Freelancer Orientation

Freelancer Orientation

Java - Level 1

Java

C Programming - Level 1

C Programming

PHP - Level 1

PHP

MySQL - Level 1

MySQL

F

Foundation vWorker Member

Logo de Freelancer Spain / Español
Ayuda y soporte

Freelancer

Categorías Proyectos Concursos FreelancersEnterpriseDesafíos de innovación Desarrollo de IA MembresíaPrograma de Freelancers Preferentes Gestión del proyecto Trabajos localesPhoto Anywhere GaleríaAPI para desarrolladoresVerifícate

Acerca

Quiénes somos Cómo funciona Seguridad Inversionista Mapa del sitio Historias NoticiasEquipoPremiosComunicados de prensaEmpleos

Términos

Política de privacidadTérminos y condicionesPolítica de derechos de autorCódigo de conductaCargos y Tarifas

Socios

Escrow.comLoadshiftWarrior Forum

Apps

Logo de "App Store" de AppleLogo de Google Play

Usuarios registrados

Total de trabajos publicados

Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)

Copyright © 2026 Freelancer Technology Pty Limited (ACN 142 189 759)