Senior Backend Ruby on Rails Developer

All offices
&
Remote

Senior Back-end Ruby on Rails Developers play a critical role at Jobsity, they are responsible for leveraging server-side resources to meet the service requirements that drive applications in production environments. They are actively involved throughout the project lifecycle, often times starting with rapid POC early in the design phase. They are known for their clean production-ready coding skills, which will be integrated with front-end components or with other systems.

We are looking for a Senior Back-end Ruby on Rails Developer who is passionate about design, architecture and programming. Responsibilities include implementing business logic and developing APIs and services. Your primary focus will be development of all server-side logic, definition and maintenance of databases, and ensuring high performance and responsiveness to requests from the front-end. If you are also passionate about Ruby on Rails and software design/architecture, we’d like to meet you.

Requirements:

  • 3+ years working in back-end web development with Ruby on Rails
  • Extensive knowledge of design patterns (singleton, factory, adapter, observer, strategy, etc.)
  • TDD/BDD experience (Rspec, Cucumber)
  • Experience with Service Objects and Query Objects
  • Experience consuming and building robust, SOAP and RESTful APIs
  • Experience with Relational Databases like MySQL or PostgreSQL and also Active Record
  • Experience writing command-line apps using Ruby Gems
  • Solid understanding and extensive experience with version control tools like Git, SVN or Mercurial
  • Exceptional problem solving and ability to work independently
  • Exceptional learning skills
  • Fluency in both oral and written English
  • Understanding of Agile methodologies

Nice to have:

  • B.S/M.S. in Computer Science or equivalent (Strong Computer Science fundamentals)
  • Experience building scalable systems with cloud infrastructures like Heroku or AWS.
  • Contributions to open source Ruby gem projects

Why you should work here:

Benefits
Professional Development
Competitive Salaries
Fortune 500 Projects
Exchange Programs
Work From Home
Business trips to US and Canada
Backend Development
Development
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Solve me First
//Complete the function solveMeFirst to compute the sum of two integers. // //Function prototype: //int solveMeFirst(int x, int y); // //where, // //x is the first integer input. //y is the second integer input // //Return values //sum of the above two integers // //Sample Input //x = 2 //y = 3 // //Sample Output //5 // //Explanation //The sum of the two integers and is computed as: 2 + 3 = 5.
Simple Array Sum
//Given an array of integers, find the sum of its elements. // //Input Format //The first line contains an integer, n, denoting the size of the array. //The second line contains n space-separated integers representing the array's elements. // //Output Format //Print the sum of the array's elements as a single integer. // //Sample Input //6 //1 2 3 4 10 11 // //Sample Output //31 // //Explanation //We print the sum of the array's elements: 1 + 2 + 3 + 4 + 10 + 11 = 31.
Staircase
//Consider a staircase of size n = 4: // # ## ### #### // //Observe that its base and height are both equal to n, and the image is drawn using # symbols and spaces. The last line is not preceded by any spaces. // //Write a program that prints a staircase of size n. // //Input Format //A single integer, n, denoting the size of the staircase. // //Output Format //Print a staircase of size n using # symbols and spaces. // //Note: The last line must have 0 spaces in it. // //Sample Input //6 // //Sample Output // # ## ### #### ##### ###### // //Explanation //The staircase is right-aligned, composed of # symbols and spaces, and has a height and width of n = 6.