1. Expert knowledge of Ruby programming
Build desktop programs, static webpages, data processing services, and even automation tools using Ruby, a transportable general-purpose language. Professionals may do a lot with the expertise of the Ruby programming language and the additional capability of the Rails programming interface.2. Hands-on experience with Ruby on Rails (ROR)
Ruby on Rails is a framework for developing server-side web applications
that is well-liked for long-term projects requiring large modifications with high traffic or MVPs. It is developed in the Ruby programming language. The Ruby on Rails framework should be familiar to a Ruby coder.3. Automated testing
Ruby is renowned for certain highly specialized features, such as runtime methods, which accelerate the workflow. This game may be won by developers who are skilled at creating these test automation scripts. So, when you recruit Ruby programmers, make sure they are familiar with test automation and all of its components. They can use this to verify whether the program is functioning as intended.4. Experience with APIs
Applications can communicate with one another using application programming interfaces, or APIs. They must effortlessly conduct established operations and communicate data.
APIs must be well to Ruby programmers in order to understand how communication between two apps takes place. They ought to be familiar with the public classes, functions, and attributes that specify this relationship.5. Database
Database systems like Oracle, PostgreSQL, MySQL
, and others must be well to Ruby programmers in order to create quick, safe, and dependable apps. They may use it to organize data, find mistakes, and debug programs to boost their current effectiveness.6. Domain knowledge and skills
A committed Ruby programmer has to be familiar with fundamental concepts and abilities including database administration, data integration capabilities, and APIs. A Ruby specialist must also have experience working on a variety of Ruby tasks and be able to overcome challenges in order to create strong apps.7. Effective communication
For successful teamwork, there are occasions when a programmer has to communicate technical ideas to multiple stakeholders and team members. Therefore, for seamless technical and non-technical communication, Ruby specialists need to have good communication skills.8. Work portfolio
The portfolio is the finest tool for programmers to display their abilities. Additionally, it exhibits coders' capacity for both teamwork and solitary effort. An excellent way to learn about someone's accomplishments and the type of work they have been doing is to quickly go over their resume. When reviewing programmer portfolios, a recruiter should pay particular attention.9. Up-to-date with the latest trends
Specialists in Ruby should stay current with new technical advancements. They may use it to find ways to make the systems and products they already have better and to put new strategies into action to deal with problems.