Ruby Developers - Freelancers

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Verified freelancers

Pro André M. J.

Crafting Code - Desenvolvimento de Software

Completed projects: 4

Desenvolvedor de Software a 7 Anos, a mais de 3 trabalha exclusivamente com metodologias ágeis, focando em entregar valor no menor tempo possível, com entregar incrementais e evolutivas com qualidade inquestionável.
Atualmente ocupa a posição de Arquiteto onde trabalha, lidando diáriamente com questões de garantia de performance, escalabilidade (do código e da aplicação), avaliação e implantação de novas tecnologias.
Suas principais habilidades são:
Implantação e manutenção de infraestutura na Cloud (AWS)
Automatização de provisionamento de máquinaas com Puppet ou Ansible
Desenvolvimento de Back-End com Java, NodeJS ou Ruby
Desenvolvimento Front-End com Angular ou JQuery + HTML,CSS(SASS) etc,
Desenvolvimento Ágil (TDD, BDD, Continuous Release etc)
Desenvolvimento de Apps Híbridos, multi plataforma com Cordoba e Ionic
Ao contratar seus serviços, você pode esperar um atendimento, honesto, especilizado, preocupado em realmente agregar valor.

Hourly rate: R$ 120.00

Igor B.

Completed projects: 1

Possui conhecimentos na linguagem Delphi, Ruby on Rails, Banco de dados Firebird, Postgresql, MySQL e SQLServer. Experiência em metodologias ágeis Kamban, Scrum e Extreme Programming, Gerência de Serivços (ITIL). Experiência de mais de 15 anos como analista de sistemas e programador em ambiente Windows e Linux.

Hourly rate: R$ 45.00

Eduardo Z.

Completed projects: 0

Sou o Eduardo Zaghi e trabalho na empresa Loldesign no qual sou um dos sócios.
Adoro desenvolver páginas utilizando HTML5, Java Script e CSS, principalmente se o design for muito bem elaborado.
Sempre utilizo Ruby on Rails para o desenvolvimento da parte dinâmica do site onde consigo ser produtivo e cumprir com os prazos.

Hourly rate: R$ 120.00

Osledy B.

Idea+Desarrollo+Diseño=Producto Genial ¿Hablamos?

Completed projects: 1

Soy Osledy, CEO de Bouncing Shield, una empresa de Diseño y Desarrollo de software customizado, con una larga trayectoria en creación de páginas webs y apps móviles para Start Ups, pequeñas y medianas empresas. Tenemos representación en la Tropical Maracaibo (Venezuela) y la Vanguardista y creativa Ciudad Condal, Barcelona (España).
Nos apoyamos en desarrollos OpenSource y privativos para nuestros trabajos. Tenemos gran experiencia en el framework de Ruby on Rails. E-commerce con Shopify, Desarrollo de aplicaciones móviles nativas para Android e IOS, además apostamos por React Native y una variedad de tecnologías desde Mysql, MongoDB, Ruby y PHP para Backend a Angular, ReactJs para el Frontend.

Hourly rate: 35.00

Hugo M.

RoR / PHP / JS Developer

Completed projects: 2

I am full-stack web application developer with 7+ years of experience in solving problems with PHP, Ruby On Rails and JavaScript using it to build world-class applications for almost eight years now. I am well skilled in the following: Ruby/Ruby on Rails, Sinatra, HTML (Haml/ERB), CSS (SCSS, Twitter Boobstrap), Javascript (jQuery, jQueryUI, Node.js, Backbone.js), Databases (MySQL, PostgreSQL, MongoDB, SQLite), Git/Github/Heroku/Openshift/Bitbucket. In the beginning of my career I also worked with .NET (C#, ASP.NET), Java (Spring, Struts, Eclipse, NetBeans). I have also more than 3 years of experience administrating Unix/Linux servers in Amazon EC. I'm also taking classes right now in Machine Learning (Octave) and Data Science (R). Highly motivated self-learner, having excellent communications skills and ability to work as a team player as well as an individual. My mail skill is web development, using Ruby On Rails or PHP in combination with Javascript and Linux/Unix servers.

Hourly rate: USD 20.00

Selin G. A.

Desarrollador Experto en Ruby on Rails

Completed projects: 2

Soy desarrollador Ruby on Rails desde 2009, he trabajado con rails 2.3.5 en un proyecto para bienes raices, tambien he trabajado con rails 3, 3.1 y 3.2 en varios proyectos, Rails es un framework fantastico que permite escribir aplicaciones escalables de codigo limpio, compacto y reutilizable si se conoce bien el framework y como usarlo siguiendo las best practices de rails. Junto con rails he trabajado con Jquery escribiendo codigo javascript no obstrusivo en mis aplicaciones rails. Como sistema control de versiones utilizo Git que es una gran herramienta. Estoy aqui para hacer un buen trabajo.

Hourly rate: USD 20.00

Ronaldo P.

Trying to change <not to gain> the world!

Completed projects: 1

Full stack developer with good programming knowledge and solid experience in web development, experience acquired in more than 8 years working on varied projects , using Ruby as the main programming language.
Focus on the quality of deliveries and always seeking continuous improvement through the practice of Code Review, Coding Dojos, TDD, BDD and study of new technologies.
Good interpersonal relationship, leading the team of projects involved with high commitment and teamwork, always providing the dissemination of knowledge. Ease of adapting to new situations and facing new challenges.
Expertise in web development and programming languages such as Ruby, Python, PHP, Java; Database PostgreSql, MySql, Oracle and MongoDb; SCRUM methodology, MVC, SOA and REST architecture standards; Framework Ruby On Rails, Sinatra and CakePHP, HTML 5, frontend libraries (AngularJS, Bootstrap, ExtJS).

Hourly rate: USD 10.00

Pro Mario L.

Compromiso, cumplimiento y comunicación

Completed projects: 13

Profesional en Administración de sistemas informáticos. Mas de 8 años de experiencia en desarrollo de software sobre diferentes plataformas y framework, así como liderando equipos de desarrollo de software incluyendo aplicaciones móviles, sistemas transaccionales, landing pages, websites entre otros.
Mis fortalezas son PHP (Laravel, Yii), Java (JEE5, JSE) y CMS como Wordpress

Hourly rate: USD 30.00

Cristian G.

Web Developer en Dacotrans de Centroamerica

Completed projects: 1

Desarrollador multiplataformas, Multi-paradigma, multi-arquitecturas.
Con 5 años de experiencia de desarrollo de sistemas
ERP, Contabilidad, Sistemas de Calculos, Sistemas a medida, Aplicaciones Moviles, entre otros tipos de proyectos.

Hourly rate: Q 250.00

Cristiano A.

Software Analyst at Instituto Aquila

Completed projects: 1

A highly motivated and self-taught full stack Ruby on Rails developer, working since 2013 freelancing, entrepreneuring or as employee. In all of those roles, I was in charge of absolutely everything on the software development process (requirements gathering, modeling, planning, software development, testing, deploying, maintaining, user support), what've taught me how to be efficient, auto-manageable and have shown me how I am fond of developing solutions as software as well.

Hourly rate: R$ 50.00