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7 Top Essential Skills for Ruby on Rails Development

App and web development has become an important part of the current tech-driven period. For almost every aspect, there exist mobile and web apps. Though employing web applications is as simple as walking on the petals, but making them is as tough as cracking a nut. In this article, we are sharing 7 top essential skills for Ruby on Rails development.

There are several codes and numerous testing at the back of a successfully working mobile and web application. 

The release of Ruby on Rails emerged like a blessing as it lowers the hard work of writing the codes in the mobile and web app development. This expertise assists the developers in creating a successful app with the lowering efforts. That’s why Ruby on Rails developers are much in demand nowadays. 

Now, it’s the time to give a pathway to some legal question here:

  • Do you find it easy to hire Ruby on Rails developers?

Not actually. But, we are here to help you out with 7 top essential skills for Ruby on Rails development as follows;

1. Ruby Skills

To create a website, you require to write the code and Ruby is that that makes it true. All its frameworks are written in Ruby language only. Ruby depends on further advanced operations of Ruby on Rails. With a strong base, the outcome is expected to be impressive. That’s why it is essential to check what kind of Ruby skills an aspiring candidate holds. So, in Ruby what’s essential to monitor. Let’s check it out below: 

Command over the syntax: Like the other language, web programming also arrives with its set of syntax. Here, the syntax is class, writing loops, and modules. An ideal candidate should be well-versed with the writing knowledge of the conditional statements of a program and also in declaring a constructor in ruby. He should know about the entire Ruby callbacks and should acknowledge the way of implementation in the real-time world. 

Knowledge of OOP: 

A good hold of Object-Oriented Programming is an essential part of Ruby of Rails development because it assists a ROR developer to the codes’ virtual view. It’s highly imperative to monitor the compatibility of the codes among themselves and acknowledge their performance in an actual world. So, when you just move-on with hiring Ruby on Rails developer, be sure that he should be well-versed with the root difference between composition and inheritance, also know the way of creating lambdas and other OOP aspects. 

2. Ruby on Rails Skills

Do you prefer hiring someone with no master of a trade?

Absolutely not! Your perfect candidate should grasp the command about the fundamental to advanced concepts and principles of Ruby on Rails. While planning to hire Ruby on Rails developer, be sure to count the following chief expertise:

  • MVC Framework: Model/View/Controler or MVC framework is the crucial structure employed in ROR. Written in Ruby and used widely in web development. The Ruby on Rails developer should be confident in such a part if you want your web or mobile app should win the hearts. He should have the knowledge relevant to the working of each layer, the way of inserting business structure and logic in the app. 
  • ActiveRecord: Data persistent is an inescapable part of web development. In ROR, ActiveRecords takes care of this. Basically, it is a Ruby library that aids us in performing over the Rational SQL database. It is also imperative for Object-Relational Mapping. Lacking the knowledge of this will result in half-good Ruby on Rails. 
  • REST API: For data transfer and exchange, REST is a web protocol. All the apps need an API to perform at perfection. REST APIs are prioritized first as compared to the traditional APIs like SOAP as its easy processing and easy configuration in preferred the most. So, do check whether your candidate knows GET, POST, DELETE, and PUT data transactions in REST.

3. Front-End Development Skills

  • JavaScript: Some abilities are just common in almost everything. You may count JavaScript in the same. This high-level programming language is always needed in web development. With the employment of JavaScript, the ROR developer will become capable of searching any of DOM, can also wrap the element in any hidden HTML, tackle the confirmation dialogues and even more. 
  • HTML: While performing with Ruby on Rails, HTML is required the most. In fact, ROR performs better with this. So, be sure your ideal candidate has excellent HTML skills. The candidate should also know the way of writing tags and using them. 
  • CSS: With a perfect presentation only HTML gets complete. Cascading Style Sheet also known as CSS is needed for the same. It’s one of the vital pre-requisite skills that every Front-end developer should hold.

4. Database Skills

Mobile or web app development can’t take place in the absence of the database. When it comes to ROR, SQL and PostgreSQL/MySql are the key databases. 

  • SQL: Every web developer needs expertise in SQL. Though in the case of ROR, SQL will be written by ActiveRecord, and the ROR developer is required to take care of no downfall take place and should acknowledge concisely and logs well. 
  • PostgreSQL/MySQL: One of the widely-known database engines is MySQL that will always rule the web development world. That’s why ROR developer should hold command over this database engine. PostgreSQL is an upgraded version and its awareness is an extra advantage. 

5. Tools Handling Skills

Website development is a complicated job. It wants tons of resources along with the apt use of tools required to attract a successful web app into being. While fighting for the best ROR developer be sure he knows working well in the following-mentioned tools:

  • Git: It’s a must-have tool for the management of code and a de-facto standard for the version control. Your candidate should remember the process of creating new branches in Git and push the codes in it.  
  • Cl, Docker, and Heroku: These are the fundamental deployment tools that all the ROR developers are going to employ while the formation of a web app. 
  • Pivotal/Asana/Trello: If you are a member of the ticket management app development and the project, then be sure that the ROR developer should learn the usage of Pivotal/Asana/Trello. These tools are particularly designed for ticket management site development and project. The learning of these tools will assist you in leveraging your process of web development. 

6. Testing and Validation Skills

Before any real-time release, our web app should cross regress testing. If your picked ROR developer doesn’t hold the calibre to test the end-product then his entire work will be of no importance. One such important skill is unit testing that assures that the end product is ready to get launched. Be sure that your ROR developer knows the pattern of running the dummy commands, and recognizing the loopholes. 

RSpec is acknowledged among the most liked testing tools when it comes to Ruby on Rails. Various web development companies choose it as it’s easy to use and is clear. It offers a clear picture of the testing. So, your ROR should be found as an expert in RSpec. 

7. Passion for Programming

Last but not least crucial skill that a ROR developer should clutch is programming passion. It’s not an easy task as it sounds. It is much daunting and gruelling. If the ROR developer is not that keen for code generation and performing the endless testing than it may result in no love for it. 

Prefer hiring Ruby on Rails developer of high credibility and merits. It’s not an easy task but, it’s possible. You may pick the best company for hiring the best developers with core skills. We hope this 7 top essential skills for Ruby on Rails development guide proves to be helpful for you. Please do share your reviews in the comment section below. 

How-to-Pick-Right-Front-End-Development Technology for Website
How to Pick Right Front End Development Technology for Website? 

Let’s start with you only. When you type in the URL and press the enter. The website instantly gets loaded, So, what do you witness? Yes, you start going towards intuitive web pages and the hypnotizing visuals. 

As the variety of mobile devices and web technologies gets modernized, access to it grows swiftly. The web designers and developers are the radicals who get their work completed in a more complicated and complex way. In almost everything, the sudden changes that are witnessed by the user and processed with the interaction put a step towards the building of new technologies in the front-end development like, tools, frameworks, and libraries. This notably means that the technology rises in the design and development regions every year and allows the older ones to stay aside. After a few discussions with the development team of the top brands, we are now closely monitoring the upliftment of the top technologies of front-end and back-end that the businesses are targeting to enhancing their user experience. 

Here, we have come up with a list of the widely-known frond-end technologies employed by top companies to attract the superlative outcomes. 

React JS

For developing excellent web apps and a rich user interface, the most famed JavaScript library is React JS. It’s known for its scalability, simplicity, and full speed. It is also managed by a community of developers, Instagram, and Facebook. As per the recent researches carried on Google trends, React JS is known to in-demand and the most popular development tool because of its extra flexibility that helps in the development of machine-readable codes and components compounding into a one-time verifiable file to build UI in real-time. Happy with its perfect features and result-oriented performance, most of the top developers have rated it 4.8 out of 5. 

Angular JS

Known to be one of the widely-used and appreciated front-end development tool, Angular JS is a Google product which is hugely versatile in its versions. It’s open-source, front-end web development framework which is based on JavaScript and managed by a community preferably to come in touch with the development of the single-page app. Efficient and robust JavaScript is a mostly employed framework to build a Rich Internet Application (RIA) and also help every developer to create a client-side app in a most understandable MVC (Model View Controller) view. 

Rated as 4.6 out of 5, Angular JS is counted for its performance and intelligibility. 

Ember Js

A JavaScript and open-source framework with less load of coding are ember JS that updates automatically the underlying changes. It’s based on Model-view-ViewModel (MVVM) pattern that helps every developer to develop a scalable and captivating single-page web app that includes common phrases to target the special features on building web apps. The framework which holds the caliber to attract much-advanced concepts of JS and other technologies into a sole bunch of API’s. However, the Ember JS framework is intended for creating Web, but it has the ability to assist in creating an ultimate and user-friendly desktop and mobile apps. The dual-way data binding trait that enhances the performance of the complex UIs is rated to be 4.1 out of 5 by the skilled developers. 

Polymer Js

A not so heavy library that helps to build reusable custom elements that work together smoothly with the browsers is Polymer JS. This open-source JS grab the advantage completely in offering Web Components and reveal the way out to develop web apps. Developed by google developers, Polymer JS is a famed contributor on GitHub. This JS assists in offering a bundle of great features to build custom elements simply and rapidly which performs such as DOM elements. That’s why it is rated as 3.9 out of 5 for its estimated properties of the features and exceptional outcomes. 

Vue Js

A simple framework holds a powerful library to create modern web interfaces. This JavaScript-based and open-source, known for its integration into the projects completely using the other recognized JS libraries. The framework holds the power to enhance advanced single-page apps as it’s been employed for functioning and also as a web app framework. This adaptable structure targets attracting web UI development ideas like components, declarative, time-travel debugging, and more. That’s why core libraries perform on handling the complex apps, not heavy in nature, and simple to learn, the developers have reviewed 3.9 out of 5 for this widely-known front-end development tool. 

Bootstrap

One below the top position, Bootstrap is a famed project on GitHub holding uncountable stars. One of the most acknowledged as an open-source library, Bootstrap is known for designing the powerful and creative cross-browser. It’s a  CSS and HTML based design template, for navigations, interface components, and typographies. It clutches various extensions and tools like jQuery Mobile Bootstrap theme, jQuery UI Bootstrap, BootSwatchr, and many more resources. Because the bootstrap framework is recognized for its customization, it has various CSS frameworks to pick from, to craft a website and promoted popular CMS such as Joomla, WordPress, and Drupal. Because of its extreme performance and popularity, Bootstrap increased its preferences in the current years and has been rated as 4.2 out of 5 for its framework. 

Knockout JS

A robust and open-source JavaScript that performs with any kind of web framework is Knockout JS. This standalone JS is a Model-view-ViewModel pattern implementation that embraces various templates. The JS library helps in creating a responsive and rich display with the editor user interface that offers a plain underlying data model and updates automatically the UI parts with the alterations in the data model. Holding to its versatile features like implementations of the custom behaviour and declarative bindings to custom behaviours, it’s been rated as 3.8 out of 5 for Knockout JS

Wrapping Lines

Therefore, the boosting demand for front-end development technologies is on the growth because of the conversion of modernized devices. In the future, there might be a big transformation of the web apps in cross-platforms. The listing of front-end development tools as mentioned is meant for a certain point that most of the adept developers are employing. 

We are looking forward to your thoughts and relevant queries. So, please don’t forget to share in the comment section below. 

Road map to Full Stack Development This Year
Road Map to Full Stack Development This Year

With time, full stack development has caught the tracks of popularity as compared to other technologies in the world’s IT sector.

For the same, it’s better to get an introduction of full stack development and its heights that one needs to set for website and app development in 2019.

Today, with the drastic changes in the development framework, most of the website development services has taken a new birth and reached the next generation.

Nowadays, the website and applications are developed using ‘stack’ belonging to various distinctive technologies. So, it’s obligatory to be aware of the new development trends for top quality web and app development.

What is Full Stack?

If we follow a simple path, we can define the full stack as a technological link of front-end and back-end in which the developer is proficient in both the ends.

“Full” means a collection of frameworks or a list of technologies, and “Stack” means a blend of those technologies in the module to accomplish a successful development cycle belonging to a project.

Now, let’s just move ahead to detailed distinctive aspects of full stack development services that will take you towards the in-trend trend of full stack development.

In the global market, the partial shift has resulted in increasing demand for proficient professionals in application and website design and development. In the initial days of 2019, the hunt for full stack developers has registered a noticeable hike. So, the main reason behind this is the developers are becoming more skilled in their niche that is bringing a growing value in the organization.

Full Stack a Feasible Choice, Why?

Before going for full stack development services, there are a few things that should be considered to boost up in hiring and selection, both the procedures. In a particular manner, back end, front end, mobile app, database, and testing are the grounds of the development services in the field of IT.

There are various benefits that come with the choice of full stack development for an organization.

To be an expert developer of the full stack the below is included:

  • PSD’s to Design Conversion.
  • UI/UX Design.
  • Database Coding and Configuration.
  • Third-Party and API Integration.
  • Excellent logical and Programming Skills.
  • Client-Server Side Scripting.
  • Support and Maintenance.
  • Mark-up Proficiency.

Pros of Full Stack Development Choice

As compared to any particular stack of technologies, picking full stack will lead to profits all around:

  • Full stack developers have mastery in switching easily between the back-end and front-end development that is based on the requirement of the project.
  • At any level, specific developers have a caliber to take care of the entire structure of the design and work on any as per the needs during the project development cycle.
  • By appointing a proficient full stack developer the flexibility is offered to you and the cost is lowered down for the project development in spite of hiring specific niche developers.
  • It allows the developers to easily grab the ownership of the implementation and design on the web.
  • Permit easy update to the new tools and technologies for the faster deployment rather than going for a specific niche specialized developer.
  • A full stack developer always holds a complete solution to every problem, particularly they reach the origin of the issue rather than just targeting on the easy fixes.

Certain Issues of Full Stack

  • There is less chance of opting the incorrect solution for the project.
  • The solutions depend on the talent of the developer.
  • Increases the developers’ complexity.
  • Unknown solutions drive the person at distinctive risks.

The above advantages and consequences are normally noticeable if you appoint a dedicated developer from an IT company. The reason behind is, when a company is hired, it follows rules and standards of hiring, where the unique business idea is protected. The company will become capable of taking a stand for the time the developers have given and worked for the project.

On the contrary, hiring the freelancer may not be a promising decision for long terms. Moreover, you might not be sure about the security of your project and will be delivered on time under the prescribed time-frame. So, the person should be careful enough while picking a viable option without getting magnetized towards the unethical offers and low cost.

CONCLUSION

Finally, at last as a responsible identity Wetech Digital, invites you to ask the related queries that may aid you in selecting the technology stack and hiring a proficient developer too.

FLUTTER XAMARIN REACT Native
FLUTTER, XAMARIN, REACT NATIVE: A COMPARISION

The cross-platform framework comes with an ultimate goal to go for a single codebase and utilize it across various platforms. This way, we may offer our partners with assistance while picking the best tool for targeting the aims.

TOOLS IN CROSS-PLATFORM SOLUTIONS

  • Flutter
  • Xamarine
  • React Native
  • Kotlin Native
  • Ionic2, and more

So, today Wetech Digital will pick the popular and established solutions in the market named, Flutter, Xamarin and React Native for the comparison.

RESEARCH METHODOLOGY

To compare these frameworks, it is better to set the way our fairly, making yourself limitless starting from a technical point to the native code.

We should include the technical phase also. For the same, rather than just presenting a high-level overview, we will cover a few fields that we considered as important while utilizing these frameworks. Testing support is too investigated along with the easy creation of customized UI and the need for UIs and platform-specific code. We are too, going to notice their behaviour with the services, third-party libraries, hardware, sensors, and native APIs.

This is not going to be a diagnosis of these technologies but instead, a complete guide about choosing the best for the project.

FLUTTER, XAMARIN, REACT NATIVE: A COMPARISION

Let us discuss all, one by one.

XAMARIN

Oldest among the other three frameworks, Xamarin is open source but its development was done behind the doors and doesn’t allow much input externally on the code. The developers of.Net enterprise seems to be happy but its reputation for performance, stability, and tooling is not good. iOS/Android or Xamarine roadmap is not available publicly but for Xamarine.Forms, one is available. Being the only paid and oldest, for the framework, it reveals well on its thorough documentation.

It has a powerful Slack community, solid Stack Overflow support and loads of meetups. Searching.Net engineers will be easy but sourcing them along with the knowledge of native mobile may be harder.

Wrappers are offered by Xamarin to many third-party libraries that saves much time. The Xamarin Components library holds many extensions, where the bindings are found for Adobe Analytics, Firebase, Play Services and more. There are both, the free and paid bindings. Ratings of the majority of wrappers are low, even that is offered by Xamarin.

There are two ways for the development of the application, one is Xamarin.Forms and the other is by creating per platform distinctive app modules.

The nature that Xamarin holds, allow you to have almost shared UI code while using Xamarin.Forms and need nothing offering platform-specific UIs. The UX that is based on the platform on which the forms run doesn’t hold any feature that can reveal it.

There is no option of sharing most of the logic and UI code if the projects carry along per-platform UIs, but still, the better caliber can be owned to interact with APIs and native components. A few business logic can be shared that is entirely detached from the platform details.  

NUnit can be controlled by Xamarine, a good framework for the unit tests that is important to C#. To make Component level testing comfortable, mocks are created easily. Besides, the split of Xamarin code is done into Forms, Android and iOS may need the duplication of test code for all platforms. The application performance is checked by the profiler on iOS side but Android doesn’t have such a tool. On the ground of UI integration tests, Xamarin shines. Xamarin purchased Calabash a few years before that is a well-known UI testing framework for mobile. It too developed the test suite of Xamarin which is robust, featured and easily accessible.

React Native

In 2015, on GitHub, an open source named, React Native was released publicly. On Google and Stackflow, this framework clutches much popularity comparatively.  There is an opaque roadmap although it is a semi-mature framework. On GitHub there is a dedicated page which sticks lists of placeholders. It has strong support on Stack Overflow with various Discord chat and subreddit users. Searching for native mobile developers with JavaScriopt and React knowledge can be a huge task.

The majority of iOS and Android native APIs are supported by React Native. As it owns a large community of developers, even if there is no availability of official API, there are many 3rd party libraries to pick. React Native doesn’t hold various hardware-specific APIs, but again, availability of third-party libraries is there. Official APIs for sensors, camera, NFC, biometrics, and Bluetooth are handy with React Native, yet location and WiFi APIs are also there.

For the custom graphics, drawing API is not actually offered by React Native. For the custom solution, existing components need to be composed, but it is too important to own a fully customized outline without addressing platform specific code.

It’s not hard to build simple UIs as developers are found familiar with components of React. For distinctive per-platform UIs, the management of different iOS and Android implementation is managed by React Native.

For carrying out testing at the unit level, JavaScript frameworks are there with the developers. But, when we talk about UI/automation testing, the scenario is still in dark. Despite of availability of third-party libraries, there is still unclear path invading the follow-up.  

FLUTTER

For less than almost three years, publicly available Flutter took around one-year building-up its identity among the developers’ community. Developed by Google, Flutter is a well-known technology that develops a compact C++ engine and Dart for the implementation of a receptive UI framework.

Although Dart is not attracting more users in the survey of Stack Overflow developers, the early posts are in favor of using Flutter. Our own Flutter exploration at Wetech is revealing positivity. For Flutter, there is no roadmap but you can get a connection with the specific details and milestones on their working.

As a niche language is Dart and platform is like a newbie, hiring developers may not be easy but, Kotlin and Java developers can easily pick it. For Android developers, it is not hard to upgrade the existing team as Flutter has the caliber to integrate Android Studio and IntelliJ.

It supports not only NFC payments and Bluetooth but also sensor and hardware APIs. Many plugins are already surviving but some are still under alteration.

For Flutter, custom UI is the main focus, to offer a deep custom UI, the framework is leveraged. A full UI stack implementation is provided by Flutter, which to become capable of performance, portability, and customization, doesn’t utilize native UI components. For the custom UI for all the platforms, the current device is to be detected and the decision is taken regarding layout to create, which may become slow. It is necessary to notice the possible embed of FlutterView in a native Android layout in order to blend it with native UI on the same screen. This is possible when it comes to iOS, but the documentation is still under process.

Next, the testing step, it clears that new behavior of Flutter. Dart allows an outstanding framework for unit testing and Flutter grants an option to test the widgets at the speed of unit testing. Running the integration tests is however complicated somewhat. In the end, Flutter permits the execution of performance tests with the flutter_driver package.

So, in native mobile development, where do you find yourself with cross-platform frameworks’ current state.  Xamarin is quite experienced and has attained a lot of success tales supporting it. React Native is followed by a large community and is carrying a few good tales on its back. When it comes to potential, Flutter shows some, also permits easy embed, so it can be appended to the existing applications and can get growth.

CONCLUSION

Cross-platform frameworks are not the magic wands, these work well only when utilized with ultimate awareness of the related strengths and limitations. The success stories of each platform conclude an effective and valuable way of tackling the problems.

The possible difficulties can encounter in staffing the skilled cross-platform team and too should not be neglected. At Wetech Digital, you will find the proficient team that can come up with a sure-shot outlook.

hiring-a-full-stack-developer-compressed
3 Mistakes to Avoid When Hiring Full Stack Developers

Full stack developers are a few of the most sought-after and skilled programmers but is actually crucial to make the right recruitment decisions when trying to hire them.

Hiring is one of the most essential tasks your business will ever do. You imagine really about vision and strategy, but you have to get the right people first. ” Whether you aren’t a three-person startup or a massive enterprise, employing new employees will always be an important part of growth, but it will surely always be a difficult task.

 

This is also true in technical positions, such as software development, when you must not only examine if the prospect can fit into your team and culture but whether they can also get the job done at hand. For full stack developers, this becomes even more complicated because of to the multiple skill sets full stack development requires. The full bunch hiring process requires prolonged technical interview steps, and it’s easy to make mistakes along the way.

3 Mistakes to Avoid When Hiring Full Stack Developers

If you are hiring full bunch developers for your business, here are 3 flaws to avoid:

  1. Limiting your search

Traditional hiring methods like referrals and school recruitment are well and good, in the twenty-first century, you should be expanding your reach. Selecting individuals through social multimedia is starting to become increasingly popular and can take your prospect pool beyond your affiliate network. While most businesses want to hire in-office employees, remote personnel are becoming a larger area of the workforce, and research demonstrates that remote employees can, actually be more productive than their in-office counterparts.

When searching for an entire stack developer, no longer be afraid to search beyond your local community particularly if you’re operating in a region it doesn’t have a heavy tech existence. Instead, look for the best prospect wherever they are often, even if it’s a different country. Remote groups are becoming ever more popular, and if you don’t know where you can look, freelance platforms like Toptal can hook up you with elite freelance full bunch developers all around the world. The broader the search, the better the expertise you will find.

  1. Setting your expectations too high

One particular of the most frequent mistakes with hiring full-stack programmers is that hiring executives have the wrong idea of what a full stack developer is. A full stack developer basically a master of each level of the stack. Is actually unrealistic to feel that a complete stack developer’s front-end code would be as strong as a front-end developer’s code.

Instead, think of full-stack developers as generalists. A generalist’s work will never compare to a specialist’s, but the generalist can handle more roles. Full stack designers can be excellent product managers and can fit with both the front end and back-end or have a substantial role in creating a minimum practical product. Make sure that you are getting a full stack developer for the best reasons, and may waste your time and energy chasing a coding wizard who can do absolutely everything because those full stack builders simply don’t exist.

  1. Hiring without a technological component

This goes without saying, but hiring a full stack developer is an extremely technical process that does take time and determination. First, you desire a hiring manager who has had actual experience as a complete stack developer so they know the specialized questions to ask and can recognize the right answers when they notice them. For even more thoroughness, you can couple your hiring manager’s conclusions with software like Codility, which can test their development knowledge. No longer take a candidate’s term for it; test their skills to see if they can do what they claim they can accomplish.

Consider giving them a test project at the end of the interview process as well. Test projects are a simple way to understand a full stack developer’s strengths and weaknesses, for example, whether they are great at building databases architecture or embedding online video in the front-end. Previously mentioned all, don’t rush the hiring process. Full collection developers have got a different and complicated skill collection, so make sure you take the time to understand whether or not they are capable of the work you’d like these to do.