Ruby On Rails Consultants Freelancers

Showing 381 freelancers

Ruby On Rails Consultants Freelancers

Showing 381 freelancers

  • Expert Business Analyst, CBAP, BA Trainer, Process Improvement, Agile

    Seasoned Business Analyst, Business Analysis Trainer/Mentor and Process/BPM Consultant with extensive IT/Business experience across global clients (of varied size and industries). Experience of working across many parts and cultures across the globe such as the India, U … more

    Seasoned Business Analyst, Business Analysis Trainer/Mentor and Process/BPM Consultant with extensive IT/Business experience across global clients (of varied size and industries). Experience of working across many parts and cultures across the globe such as the India, U.S., U.K., Germany, Australia. Experience of training in Business Analysis and CBAP preparation across individual or small batches from the US, UK. Also have experience of training large size batches from multinational management consultancy and technology services. Proud to be Certified Business Analysis Professional™ (CBAP®) and happy to be ODesk endorsed as Top Rated Consultant. My objective is to continue excelling as Senior Business Analyst/Consultant while adding value to my clients during various phases of a project such as: • Extensive interaction with key stakeholders like users, senior leaders and vendor representatives. • Keeping tabs on governance/quality of organization-wide RFPs/requirements from various application domains, while functioning as the lead on requirements management process team • Active participation and contribution in stream leader meetings • Planning and actively participating in various workshops on solution concepts, scope, requirements analysis and detailed level functional requirements, gap analysis and design • BPA (Business Process Analysis) and improvement. Creation of As-Is end-to-end process maps highlighting the key processes, data(domain) models, rules and improvement opportunities • Creation of extensive documentation of requirements (new/enhancements) in the form of data and business process models, dashboard designs, use cases, user interface models (wireframes/mock-ups) or screen definitions, worksheets containing critical information like user groups and performance requirements • Assisting IT staff (including outsourced teams) in technical design, testing strategy, test case reviews/testing/QA. Creation of acceptance tests on behalf of business teams • Active participation in overall project planning, status tracking, document control, traceability and post closure activities • Extensive QA/testing and reviews of partner integration B2B transactions (data) to ensure those are per specs • Creating Message Implementation Guides (MIGs) for various interfaces including critical business processes related to Advance Shipment Notice (ASN/ 3B2) and Milestone updates (3B3)s • Designing client specific BPM Methodology based on industry best practices • Training and mentoring in the area of Business Analysis, CBAP-CCBA exam preparation, BPM/BRMS, Quality guidelines and process expertise. Successfully trained batches in the US, Canada and India • Member of Business Process and Data CoE (Centre of Excellence) team for a top tier client’s eBusiness team Professional Highlights: • Over the past 17 years , I have worked in all stages of SDLC, using different methodologies such as waterfall, agile, incremental. During all these years, I have contributed in wide variety of engagements as Business Analyst. I have in depth knowledge of BABOK framework. • I have specialized expertise in process improvement areas such as Business Process management Systems(BPMS), Business Activity Monitoring (BAM), Business Rules management Systems (BRMS), EAI and B2B based integrations. • I have worked with several US, UK and Australia based MNCs (such as Motorola, Genworth Financial, Capital One, British Telecom to name a few) on various IT engagements. While building my career expertise, I have lived and worked in India, U.S., Australia, U.K. and in Germany. As part of my odesk based consulting I have worked with several diversified clients located across U.S. Canada, Australia, Sweden and Dubai. • I have wide variety of business domain experience such as end to end Supply Chain, Trading, Insurance, Risk, Telecom, Performance Monitoring, in general web based systems, and ERP processes related to Sales, Inventory, Purchase and Logistics. I have also worked in the same role with small scale businesses as well, plus I have experience creating a small b2C online business setup. • Come from very strong technical and engineering background. Primary specialties include cloud computing, SOA and web-services, J2EE, client-server, .NET • I am certified NLP Practitioner from Australia and have skills to train/coach on the same as well. • Last but not the least- I have worked with global teams in completely remote model or partly remote model successfully for almost 5 years altogether. I have managed to do so successfully with regular communication and sharing updates, using remote access tools such as VPN, skype, teamviewer, GotoMeeting, WebEx along with appropriate preparation for the meetings and presentations. And yes, of course with help of great teams I have worked with.  less

    business-analysis requirements-analysis requirement-management uml business-process-modelling process-architect agile-software-development process-improvement business-process-reengineering microsoft-visio microsoft-excel functional-testing user-acceptance-testing technical-writing technical-documentation blog-writing six-sigma wire-framing ui-design 00 more less
    • $38.00 HOURLY RATE
    • 5.0
    • 1665 HOURS
    • INDIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 13 TESTS
  • AWS Certified Solutions Architect

    I'm an AWS Certified Solutions Architect The cloud has become my new playground, having been a VMware vSphere consultant in a previous life. My experience with other virtualization technologies definitely gives me a honed view of cloud technology. My … more

    I'm an AWS Certified Solutions Architect The cloud has become my new playground, having been a VMware vSphere consultant in a previous life. My experience with other virtualization technologies definitely gives me a honed view of cloud technology. My preferred projects include: - Amazon Web Services (AWS) infrastructure setup - DevOps support - Performance tuning on high traffic websites - Server migration - Open source solution installation - Linux configuration Whether you are seeking to setup shop in the cloud for the first time, migrating between hosting providers, or adding a new application to your software stack, I have the expertise to make your project a success. And importantly, I'm an engineer who understands that technology ultimately supports a business, and should contribute to the bottom line. This understanding guides all my consulting endeavours.  less

    amazon-web-services amazon-ec2 amazon-rds linux-system-administration load-testing amazon-s3 virtualization vmware-administration ruby-on-rails private-clouds 00 more less
    • $100.00 HOURLY RATE
    • 4.9
    • 1985 HOURS
    • JAMAICA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Senior Magento Solution Specialist / Consultant

    Dynamic, quick, proactive, persuasive, and friendly versatile Magento expert has specialisation in the area of Web Development for Ecommerce, Custom Business Web Applications, Frontend Development and Mobile Application Development. Have the capacity and experience to handle and manage high-end enterprise … more

    Dynamic, quick, proactive, persuasive, and friendly versatile Magento expert has specialisation in the area of Web Development for Ecommerce, Custom Business Web Applications, Frontend Development and Mobile Application Development. Have the capacity and experience to handle and manage high-end enterprise Magento e-commerce websites, mcommerce enterprise web applications, mobile applications and many more. Over a period of time, I have built strong expertise and skills in developing and managing application using PHP, Java/J2EE, Ruby on Rails, Phonegap and from 4 years just doing Magento and I love to learn new technologies and provide neat solutions for complex problems. And possess self-taught programming skills enhanced by constant research and professional development I would like to work in Magento Ecommerce Web Development Technologies and Skills: Open Source Technologies: a) Magento Community/ Enterprise with its Extension Development and Themes Development b) Magento and Volusion Catalog Management with API Implementation and Custom Development c) Linux Server Administration and Server optimization for Magneto’s best performance Front End Technologies: a) HTML, CSS, JavaScript and Adobe Flash Platform Development b) JQuery, JQuery UI, JQuery Mobile and Backbonejs c) Cross Mobile Application Development with Adobe Phonegap and Adobe Flash builder d) Adobe Flash Platform (Flex, AS3, Remote Method for Different Server Side) e) Multimedia Instant Communications (A/V Conference and Video Streaming) and XMPP Back End Technologies: a) PHP5 with Yi framework, Zend Framework and Code Igniter b) Ruby on Rails and Grails c) Adobe Flash Media Server, Wowza and Red5 d) Web Services Client and Server Implementations Additional Skills: a) Technical Project and Development Management and Consultancy b) High level technical knowledge to implement system with new and modern software engineering methodologies by using agile manifesto c) Internet Marketing implementation with all current top trends d) Producing clear customer communication, detailed project outlines and progress reports. e) Adjusting technical explanations to client's knowledge level. I believe in delivering high quality products and intend to provide guaranteed customer satisfaction by following these core values - Quality under reasonable budget - Delivery on time - Quality products - Build Customer Relationship for future Feel free to contact any time ...  less

    php magento yii-framework zend-framework volusion website-development phonegap ruby-on-rails agile-software-development technical-support project-management ecommerce-consulting database-management mysql linux-system-administration scrum microsoft-project basecamp 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 435 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Native English speaker Software Eng.(10+ yrs)Rails/Django/Javascript

    Over the last 10 years I have designed and developed a wide range of desktop, client - server and web applications for SMBs to Big 5 Consultancies. My core skills are being able to pick up any technology or computer language … more

    Over the last 10 years I have designed and developed a wide range of desktop, client - server and web applications for SMBs to Big 5 Consultancies. My core skills are being able to pick up any technology or computer language and to get the job done, and done right. Over the last few years I have architected, designed and developed software solutions in C++, C#, Javascript, Actionscript, Python, Ruby, HTML,T-SQL and many more. Most recently, I have been working with Cloud Computing Technologies and have designed, implemented and migrated normal Web sites to Google App Engine. I have experience setting up Amazon EC2 and using other Amazon Web services such as SQS, and SNS. Most of my experience has been with bleeding edge open source and proprietry technologies. Most of my projects have been internal platforms and a few external sites, always aiming to please the client and the users of the projects I have worked on. I take pride in my work and always aim to add value to the projects I work on. I have worked in the roles of: Business Analysist, Software Architect, Software Designer, Software Developer, Project Manager and R&D; Manager.  less

    c# .net-framework python java ruby javascript spanish ruby-on-rails xmpp 00 more less
    • $100.00 HOURLY RATE
    • 3.9
    • 1007 HOURS
    • SPAIN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • DevOps Engineer/ System Architect / Senior System Administrator

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with … more

    Hello I'm highly experienced, certified engineer ( RHEL cert, Novel cert, MCSA, LPI 3, OpenText ) DevOps engineer with more than 10 years of experience in wide range of projects. Chief of system administrator team in software development company. Freelancer with more then 4 years in oDesk and "five star" rating. Full range of sysadmin support, system architect, security audit, PCI compliance, consulting, automation, DevOps best practices. If you have any project required professional system administration or DevOPS - I could be the one who you are looking for :) http://www.lxpert.info  less

    linux-system-administration asterisk lamp-administration pci-compliance freepbx devops system-automation continuous-integration security amazon-ec2 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 5922 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Data Scientist

    Working in the roles of Data scientist, software engineer and project manager with 13+ years of extensive IT experience. Currently working mostly with data science and machine learning projects within oDesk data science team. Main area of expertise are: - Machine … more

    Working in the roles of Data scientist, software engineer and project manager with 13+ years of extensive IT experience. Currently working mostly with data science and machine learning projects within oDesk data science team. Main area of expertise are: - Machine learning: Classification, Regression, NLP with Python - Numpy, Scikit and R (2 years of experience) - Big data: Hadoop, MapReduce (2+ years of experience) - Enterprise ecommerce solutions: Magento (5+ years of experience) - Custom websites: MODx (6+ years of experience) - Internet marketing and analytics: Google Analytics, A/B testing, SEO, SEM, Social media (6+ years of experience) - Custom web applications: Ruby on Rails (3+ years of experience), Django & Python (2+ years of experience) - Project management: (7+ years of experience) - JavaScript development - Meteor.js, D3.js Why work with me: 1) I am always willing to go extra mile to satisfy project requirements 2) I have skills in multiple disciplines, which allow me to choose the best solution for the ultimate goal (proper technologies stack selection and selection of team members) Feel free to reach me in case you have a really hard problem, which may require either very deep domain experience or experience from different areas combined. I have a a degree in Applied Math / Computer Science from leading national university (NTUU KPI), and have software development and advertising planning background (both traditional and digital channels).  less

    django-framework ruby-on-rails machine-learning python magento modx google-analytics php jquery python-numpy xhtml natural-language-processing hadoop scrapy-framework python-scipy 00 more less
    • $60.00 HOURLY RATE
    • 4.8
    • 2576 HOURS
    • MALAYSIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 8 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • System Administrator / DevOps

    12+ years of experience in administration of servers powered by the Linux and FreeBSD operating systems. Full time independent contractor during the last 4 years. * CentOS, Debian, RHEL, Ubuntu; FreeBSD, OpenBSD * AWS, Digital Ocean, Hetzner, Linode * Ansible * Apache, lighttpd, nginx … more

    12+ years of experience in administration of servers powered by the Linux and FreeBSD operating systems. Full time independent contractor during the last 4 years. * CentOS, Debian, RHEL, Ubuntu; FreeBSD, OpenBSD * AWS, Digital Ocean, Hetzner, Linode * Ansible * Apache, lighttpd, nginx, uWSGI * MySQL, MariaDB, PostgreSQL * Postfix, Dovecot, Postgrey, SpamAssassin, ClamAV, OpenDKIM * Docker, KVM, libvirt, LXC, OpenVZ, Vagrant, VirtualBox, Xen, FreeBSD jails * DNS: BIND, NSD, PowerDNS * LVM, DRBD, Heartbeat * Load balancing: haproxy, keepalived, nginx * Quagga, Open vSwitch, iptables, ipfw, pf, bonding, bridging * VPN: StrongSwan, OpenVPN, Racoon * Sensu, Nagios, Munin, SmokePing, Monit, Collectd * SAN: HP MSA, IBM DS * Backups: duplicity, rsnapshot, bacula * Python (Boto, Django, Scrapy), Ruby, shell, PHP * cPanel/WHM, WHMCS (designed and developed from scratch a registrar module for an unsupported domain registry)  less

    python devops linux-system-administration amazon-ec2 unix-system-administration firewalls mysql network-administration tcp-ip unix-shell 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 1583 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 11 TESTS
  • Full Stack Web and Android developer

    Problem solver, thinker and creative programmer. I have experience in many languages, platforms, Application softwares and operating systems.Among them, I have been involved in:- Ruby on Rails, PHP, ASP.net, angular.js, Laravel, code-Igniter, HTML 5, Mongo Db, MySQL … more

    Problem solver, thinker and creative programmer. I have experience in many languages, platforms, Application softwares and operating systems.Among them, I have been involved in:- Ruby on Rails, PHP, ASP.net, angular.js, Laravel, code-Igniter, HTML 5, Mongo Db, MySQL, JAVA, C++, Javascript, Jquery, R, Facebook API, Twitter API, PayPal API , Android, worpress, Drupal, joomla, Photoshop, e.t.c. I also have some experience in the following areas: Statistical computing, Social Media marketing, search engine optimization and Entrepreneurship. My motivation is the satisfaction of my clients. Hope you will hire me to be your next odesk freelancer.  less

    web-programming codeigniter joomla wordpress android-app-development api-development laravel-framework social-media-marketing statistical-computing 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 72 HOURS
    • KENYA
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Software Engineer / Developer

    Full of passion for software development and especially for web and mobile applications. My objective is to develop complex and high level web applications with SOA architecture in order to spread the information to everyone. My motto is "Everything is … more

    Full of passion for software development and especially for web and mobile applications. My objective is to develop complex and high level web applications with SOA architecture in order to spread the information to everyone. My motto is "Everything is RESTFully". Specialties: OS: MAC, Ubuntu, Fedora Cloud Computing Services: AWS, S3, SQS, SNS, Heroku Programming : JAVA (J2EE), Ruby, PHP, JavaScript, jQuery, CSS, CSS3, HTML5, JSON, XML, Web Services : JAX-WS, REST, SOAP Search Engines: Solr, Lucene Frameworks : Android, Spring MVC, Spring Core, Spring Security, Spring Data, Hibernate, JPA, iBatis, Flyway, Thymeleaf, Maven, Gradle, Ant, Spark, Ruby On Rails, Vaadin Testing: JUnit, JMeter, Mockito, Harmcrest, RSpec, Espresso (Android), Roboelectric (Android) Application Servers : Tomcat, Glassfish, Nginx, Apache, Thin Versioning : GIT NoSQL/BigData: Hadoop, MongoDB, Redis Databases : MySQL, PostgreSQL Server Architecture : LDAP  less

    mobile-app-development android-app-development rest java core-java j2ee spring-framework vaadin-framework hibernate jpa maven junit j2se cakephp mysql postgresql 00 more less
    • $21.00 HOURLY RATE
    • 4.6
    • 4 HOURS
    • GREECE
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 3 TESTS
  • Engineer (Rails, React, Marionette, Web Components)

    Hey, there! My latest work has design & developer award on awwwards.com I have a HUGE experience in frontend development. __ ABOUT ME I am a creative frontend developer. I like awesome projects! Our latest projects are highly rated on … more

    Hey, there! My latest work has design & developer award on awwwards.com I have a HUGE experience in frontend development. __ ABOUT ME I am a creative frontend developer. I like awesome projects! Our latest projects are highly rated on awwwards.com Over last 4 years, I have been aiming at providing good services to clients. I am a JavaScript expert and worked on 100+ medium & large level applications. Contact me if you think you have a proper frontend and backend development requirement. I have a team with me as well. __ FRONTEND Frameworks: Backbone / Marionette / Fluxxor /Flux + React. Tasks runners: Google Starter Kit / Yeoman / Grunt / Gulp / Webpack. Preprocessors: SASS / LESS / Stylus / Coffee. Loaders: Browserify / RequireJS. HTML & SASS Frameworks: Susy / Bourbon / Neat / Compass / Bootstrap. Components: Polymer / Web Components / React / Bower. Package Manager: Bower. Methodology: BEM / SMACSS. Testing: Chai / Jasmine. __ BACKEND Framework: Ruby on Rails, RoR. Databases: MySQL, MongoDB, PostgreSQL. API: Google, Youtube, Facebook, Twitter, Instagram, Vimeo, Parse. Web Services: Google Cloud, AWS, Digital Ocean, Heroku, Rackspace. __ TOOLS OS: Macbook Pro OS X, iPhone 6 iOS. SVN: Bitbucket, Github. Project Management: JIRA / Trello / Slack. __ CONTACT ME I am open to interesting and fun consulting gigs, short-term contracts, workshops and any exciting projects working with nice people.  less

    ruby ruby-on-rails backbone-js html5 jquery javascript django-framework python php css3 00 more less
    • $45.00 HOURLY RATE
    • 4.9
    • 1631 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 26 PORTFOLIO ITEMS
    • 14 TESTS
    GROUPS:
    ASSOCIATED WITH:
loading