To Whom It May Concern: Finding Qualified Ruby on Rails Programmers

Are you wondering where to begin your search for a proficient Ruby on Rails developer? Look no further, as Works can help you find the right fit. With over eight years of experience in remote recruitment, our team has developed extensive knowledge of numerous Ruby on Rails programmers. We have also had the privilege of serving an international clientele, enabling us to understand their unique requirements and identify ideal candidates for their projects.

At Works, we cater to a diverse range of clients with varying staffing requirements and team structures. In distributed teams, cultural norms of the parent organisation may impact operations. The ideal candidate for the role should work remotely with the team, communicate with customers on a regular basis, and seamlessly integrate into the existing team’s technical and interpersonal dynamics. Our recruitment strategy focuses on identifying the most qualified candidate who can fulfill these requirements.

Is Self-Learning Ruby on Rails Worth It?

After the necessary knowledge and skillsets have been determined, the recruitment process for a suitable Ruby on Rails developer can begin. To ensure that the ideal candidate is hired, we recommend following these six steps.

  1. The Ideal Employee: A Comprehensive Guide

    Effective recruitment is only possible when the requirements of the role are clearly defined. Once the ideal candidate and the desired outcomes have been identified, the search for the perfect employee can begin. The search should focus on finding self-motivated individuals with strong leadership qualities and an ability to inspire their colleagues. It’s also important to consider the personalities and work schedules of current team members while hiring. For instance, if the previous developer was overly critical or indifferent, the new hire should be proactive and open to constructive feedback. Ultimately, the goal is to find someone who will positively contribute to the team.
  2. Create a Precise Job Description

    The job description plays a crucial role in identifying the ideal candidate for the position. Given the framework’s versatility, candidates with various skillsets and levels of experience may be suited to the role. In addition to outlining the responsibilities of the position, the job description should include three additional components.
    • Key Considerations for Your Project

      In previous discussions, we have outlined the four primary applications of the Ruby on Rails (RoR) framework. Although there are differences between data migration and web application development, they both require a similar set of skills to achieve their respective objectives.
    • Choosing the Right Employment Agreement

      The terms of the contract will vary based on the nature of the project. For short-term collaborations, employers may prioritize specific technical skills over other qualities. However, when looking for a successful long-term relationship, personality and past experience should be taken into account.
    • Company Culture and Processes:

      Begin by providing a brief overview of your organisation and its goals. When searching for candidates for a role, it’s critical to find someone who is passionate about the company’s vision.

      The objective is to provide a comprehensive understanding of the position and what a typical workday entails. Candidates should focus on the benefits of working with our company, rather than solely on the compensation they will receive.
  3. Request Work Samples and References

    Job applicants should include work samples and references when applying for a position. With the Ruby framework, there are four primary uses, and it is ideal to hire a developer with experience in all four areas.

    The best way to evaluate a Ruby developer’s technical abilities is to review their previous projects. Additionally, it’s important to consider if their design style aligns with the company’s aesthetic. While a resume can be a helpful reference, evaluating a candidate’s soft skills is equally important. Conducting reference checks can verify former employment and provide insight into their soft skills. Ultimately, a successful Ruby developer should possess both technical and soft skills.
  4. Consider their Local Presence

    The Python and Ruby on Rails developer communities are extensive and active, with many programmers congregating on online forums like and Ruby Community to share insights and techniques and enhance existing libraries. In addition to contributing to open-source projects, they also serve as mentors to junior engineers, organize meetings, and promote the Ruby programming language.

    Attending local meetings in or around the city where you plan to hire can provide valuable insight into potential candidates. Joining these groups can help verify the developer’s work and supplement your reference checks, providing a similar benefit to that of developers.
  5. Choose the Right System Through Cost Analysis

    When searching for a Ruby developer, it’s crucial to be mindful of the initial investment required. The type of agreement sought should be clearly communicated to ensure that it aligns with the business’s financial performance goals. The appropriate form of advertising should also be considered when deciding on the type of contract to be offered.

    If you need to fill a vacancy quickly for an ongoing project, online marketplaces like Works or Upwork may be a viable option. However, this approach may not be suitable for launching a company. In addition to the platform fees, you may have to work with freelancers who are juggling multiple projects or who do not share your cultural values. Investing in recruitment or headhunting firms guarantees a more quality-driven process and a more considered pool of applicants, which is particularly beneficial for long-term partnerships, startups, and small businesses.

    Here are some of the most well-known online resources to find and hire remote employees:
    • Works
    • FlexJobs
    • WorkingNomads
    • WeWorkRemotely
    • Outsourcely
    • Remotive
    • Online Religious Services

      Make a deliberate decision after carefully considering the company’s financial situation.
  6. Candidate Interview Process and Next Steps

    The interview process typically involves several stages. The primary aim of the interview is to obtain a clear understanding of the applicant’s experience and personality. The second stage involves analyzing their technical abilities and proficiency through tests and process-oriented questions. Finally, the hiring manager will discuss the objectives they have for the position.

    This is an excellent opportunity to conduct in-depth background checks on potential employees to ensure that we are investing our time in the most suitable candidates. It’s advantageous to conduct multiple interviews with an individual in order to gain a thorough understanding of them. In a remote working environment, it’s crucial to assess a candidate’s confidence and ability to work remotely and engage in video conversations. It’s important that we have a comprehensive understanding of how they approach their work and interact with colleagues.

    While this approach may take time, it provides valuable data points to evaluate the final candidate pool. To ensure that strong prospects don’t pursue other opportunities while awaiting a decision, it’s important to keep in regular contact with them.

Factors to Consider When Hiring a Skilled Ruby on Rails Developer

When conducting a remote search, it’s crucial to place equal emphasis on both hard and soft skills. The ideal candidate should have strong English proficiency, enabling them to effectively promote your products to clients and investors. Additionally, exceptional communication and interpersonal skills are a must, as they will frequently interact with other team members.

Coding Responsibilities of a Ruby on Rails Developer

  • Developing and maintaining high-quality Ruby code that can be reused by others.
  • Integrating data storage systems such as databases, key-value stores, blob stores, etc.
  • Combining UI components of front-end development with server-side logic.
  • Identifying issues and proposing innovative solutions to resolve them.
  • Consistently producing high-quality, well-structured, and fully automated code.
  • Offering customized advice and guidance to clients in the field of Ruby.
  • Creating, handling, and maintaining functional APIs.
  • Applying appropriate troubleshooting techniques while working.

As we mentioned earlier, it’s important to modify this checklist according to your specific needs. If you require someone to manage the transfer of data for your web applications, make sure to highlight this in the job description. Additionally, when hiring someone to upgrade Ruby versions, it’s helpful to mention experience with server-side templating languages and server-side CSS preprocessors. Being as specific as possible in your job description will ensure that you find a Ruby on Rails developer who is well-suited to your project and team.

Both Soft and Technical Competencies

If you are looking to hire a Remote Ruby on Rails Developer, make sure to include a section in your job description that outlines your expectations for collaboration and company culture. When searching for suitable candidates, it’s important to take into account the following soft skills:

  • Strong communication and interpersonal skills
  • Effective time management skills
  • Self-motivation and drive
  • Ability to undertake tasks independently
  • Adaptability
  • Ability to build strong relationships, both internally and with colleagues and clients outside the organization

Below is the minimum required list of technical skills for a Ruby on Rails developer:

  • Proficiency in Ruby on Rails and familiarity with additional frameworks and libraries such as RSpec and Resque.
  • Thorough understanding of object-oriented Ruby syntax and related frameworks.
  • Familiarity with server-side CSS preprocessors and templating languages like Liquid and Slim, and ability to use them (Sass).
  • Proficiency in front-end technologies such as JavaScript, HTML5, and CSS3.
  • Knowledge of Model-View-Controller (MVC), Mocking, Object Relational Mapper (ORM), and RESTful concepts.
  • Ability to integrate diverse databases and data sources.
  • Acquisition of the basics of good design principles.
  • Create database structures that support operational procedures.
  • Utilize automated testing tools like unit tests and continuous integration.
  • Required competency in source control management systems (e.g. Git, Mercurial and SVN) and developmental tools (e.g. Bower, Bundler, Rake, etc.).

The expertise level required for this role varies based on the job position. A Junior level employee should have a solid grasp of Ruby on Rails concepts and knowledge of database technologies. An Intermediate level candidate must possess experience with front- and back-end frameworks and languages (such as Ruby + Sinatra, C# +.NET, PHP + Laravel, Python + Django, among others). A Senior candidate should have expertise in both front- and back-end development, including proficiency in front-end frameworks like React, and the ability to implement a complete solution using HAML and ERB.

10 Rails Programmers You Should Ask About, Recruiters

Once you have successfully located and recruited a Ruby on Rails Developer, it is recommended that you prepare relevant questions to ask during the interview.

  1. What distinguishes a gem from a plugin?

    Ruby code that has been installed is known as a “Gem.” All programs written in Ruby that are operational on the same host computer can make use of it. A Plugin is also Ruby code, but it is retained in the app folder rather than the lib directory. Furthermore, it is only useful for the specific use case it was intended for.
  2. The benefits of Rails are outlined.

    • Meta-programming:

      Rails uses meta-programming for mundane tasks.
    • Playing Records:

      Back-end data can be retained using the Active Record Framework. The Rails edition can detect patterns of columns and automatically link them to the domain objects.
    • Scaffolding:

      Rails is capable of generating scaffolding and other temporary code automatically.
    • Default Conventions Over Customization:

      Rails saves time by using pre-existing conventions for most configurations.
    • Three Unique Ecosystems:

      By default, Ruby supports testing, development, and production environments.
    • Built-in Testing:

      Making use of the framework’s support for harness and fixtures facilitates the creation and implementation of test cases.
  3. What distinguishes a String from a Symbol?

    Symbols do not change, whereas Strings can be modified. Despite having similar functions, String and Symbol operate in distinct ways. When used together, object identifier, memory usage, and processing time are the primary differentiating factors.
  4. Kindly provide more detail on how symbols differ from variables.

    • A symbol is more akin to a string when compared to a variable.
    • Whilst the mutable string type is commonly used, Ruby’s immutable Symbol type is not subject to change.
    • A single symbol is sufficient.
    • In most instances, Symbols in Ruby can be equated to Enums.
  5. Explain Ajax in relation to Rails and explore its inner workings.

    Instead of reloading the page, Ajax enables direct server loading of a webpage. Below are several ways in which Rails simplifies the use of Ajax:
    • An occurrence is initiated.
    • The interaction between a web client and server,
    • Upon a server’s processing,
    • The response is transmitted to the client.
  6. What are the steps to generate a subject’s controller?

    Executing the following command will suffice:

    Ruby script/generate controller topic C:RubyLibrary
  7. What is the command used to create a migration in Rails?

    Rails Migration allows Ruby to update the database schema using a version control system that maintains object consistency with the current code.

    To generate a migration, employ the following command:

    Use this command to create a new table in your migration: C:RubyApplication>ruby script/generate.
  8. What is the capacity of Rails Migration?

    • Create a table
    • Normalize a table
    • Rename a table
    • To a column
    • Alter column names
    • Move a column
    • Remove the column, and so on.
  9. What is the difference between static and dynamic scaffolding?

  10. How do Procs differ from Blocks?

    A method can include a block in its parameter list.

    Blocks, like Procs, are objects that can be stored in a variable.


What is the typical salary range for Ruby on Rails developers?

Based on job postings, the hourly pay for a Ruby on Rails developer ranges between £15.00 and £100.00. The total project cost depends on the type of agreement and the extent of work required.
Freelance senior Ruby on Rails developers generally charge between $45 and $150 per hour, while those with less experience might charge between $35 and $50 per hour. It’s worth mentioning that these rates may fluctuate based on the developer’s country of residence.

For more precise information on the average yearly salary of Ruby on Rails developers, visit PayScale.
– US: $88,719
– UK: $42,817
$26,400 USD
$52,754 in Germany
$54,709 in Australia

Please note that this rate does not include any additional expenses, such as fees associated with using a job board or hiring an agency.

Is RoR the Right Choice for Your Next Project?

Ruby on Rails (RoR) has become a popular choice for startups due to its fast development time. The framework’s Minimum Viable Product (MVP) approach allows for quick product release, making it possible to quickly onboard early adopters and start the iteration process. Additionally, the built-in library makes it well-suited for large-scale applications with complex back-ends and extensive databases.
RoR is ideal for its speed and versatility:

RoR is a great choice for projects that require meeting tight deadlines and delivering an MVP quickly. It can also be used when on a tight budget or when dealing with complex challenges that require efficient coding.

Is It Advantageous to Move Away from RoR?

Some of the main arguments for why relying solely on RoR may not be the best idea are:

RoR does not provide support for advanced technologies like machine learning or blockchain. Its library mostly comprises of more conventional functions, making it less suitable for developers who require customized or specialized options.

  1. RoR’s speed is comparable to that of other frameworks, but it may not have the necessary CPU power for extremely fast and lightweight processes.
  2. On the other hand, compared to other frameworks like JavaScript and PHP, RoR may not be as flexible in accommodating the expansion of applications.

To summarize, it’s recommended to explore different frameworks and contemplate moving away from Ruby if you need functionalities such as artificial intelligence (AI), machine learning (ML), or very rapid computing capabilities.

What is Ruby on Rails?

Ruby on Rails was introduced in 2004 and has since been used to develop several popular apps, such as Shopify, Airbnb, Twitch, SoundCloud, Basecamp, and GitHub. This open-source software framework is widely recognized as one of the top back-end web frameworks available. The language’s popularity has resulted in a community of over 5,000 developers who make daily contributions to its libraries and are actively involved in the online community.

RoR is known for its user-friendly design and intuitive approach. It is designed to increase performance by minimizing the amount of code required, streamlining the development process, and eliminating unnecessary obstacles. As a result, developers can quickly and efficiently create highly engaging projects for users and provide rapid access to data.

Thanks to its versatile and semi-object-oriented structure, this language can be used by developers for various types of web apps.

What is the Role of a RoR Developer?

Ruby developers typically use the Ruby programming language and Ruby on Rails web framework to create server-side application logic for web applications. Their main responsibility is to assist front-end developers by designing and creating back-end components, such as web services.

This job requires expertise in application design and development. The primary tasks include devising processes to optimize operational and interface elements, as well as writing and producing scripts. It also involves conducting regular progress checks, problem-solving, and planning corrective actions.

However, the scope of this role goes beyond technical duties. As a Ruby on Rails engineer, you will work closely with the rest of the team to support marketing and PR initiatives, as well as identifying and fulfilling the needs of customers.

Where Can I Find a Skilled Ruby on Rails Developer?

Japan and South America (including Chile, Colombia, and Brazil) are known for their exceptionally skilled Ruby on Rails engineers. However, with the right resources in place to manage the hiring process, it is possible to find the ideal candidate for your organization from any part of the world.

We are delighted to offer our assistance. With our vast resources and networks, our recruitment team can identify the most appropriate remote developer for your needs within two weeks. Moreover, even after the hiring process, our HR department will be available to provide further support, including legal contracts and onboarding services.

If you have any remaining questions after reading this post, feel free to reach out to us. We are here to help.

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