Front-End development builds UI components that the end user interacts with. It caters to the look and feel of the product. It combines elements such as graphic design, structured texts, and animations to create an interface for your application, webpage, or service.
The main purpose of front-end development is to create an appealing and easy-to-use interface that responds seamlessly to what users want to do. A solid front-end design helps users effectively use the product. It also encourages them to recommend it to others.
Some front-end development tools and frameworks have inherent security features that increase the overall security of your applications. This makes sure that the end product you’re creating is secure from cyberattacks and data leak issues. Front-end modules created through these tools are also responsive and easy to scale. If you want to stay on top of the game, the first step is to hire front-end developers.
In terms of website development, the front-end is the graphical user interface created through programming languages such as JavaScript, HTML, and CSS. This interface makes it easier for users to access and interact with the app, website, or service. Many front-end development frameworks are available in the market, such as Vue.js, Svelte, and React, among others.
HTML is primarily responsible for designing the structure of the webpage. CSS is used to make the web pages presentable and is responsible for their aesthetics and visual appeal. It defines features like page spacing, colors, and fonts.
You can use JavaScript to make websites more interactive. For example, you can add layered texts and image carousels for displaying more data in a finite space. You can also do partial reloading of the page so that it doesn’t reload every time there are small changes in the code.
Today’s front-end development market
Front-end development is one of the most in-demand roles in the tech market. There are more than 40,000 front-end engineers in the US, yet the demand for front-end engineers is still increasing.
There are various front-end frameworks in the market, and many companies are now adopting them to improve their product design. According to a recent survey, Svelte and React are the most used frameworks for front-end development.
Issues companies have in hiring a front-end engineer
Finding a suitable front-end web engineer comes with its fair share of challenges. Front-end technologies and frameworks are rapidly evolving. Even highly experienced front-end engineers have trouble keeping up with new trends and technologies.
So, how do you hire front-end developers worth their salt?
Another arising issue that front-end engineers face is maintaining the proper balance between long-term and short-term design requirements. Front-end development is a strategic process that requires lots of forethought and planning. Only highly experienced and knowledgeable engineers can create a systematic plan and go through with it.
How to choose the best front-end engineer?
Front-end development is a versatile job that requires knowledge and training. A front-end engineer should have excellent knowledge of programming languages such as HTML, CSS, JavaScript, and jQuery. They should also be knowledgeable about front-end development frameworks such as Angular and React.
Front-end engineers also need excellent problem-solving skills to identify any issues in user experience and provide solutions for these issues. In addition, they should be able to work on debugging and QA. They should also have excellent communication skills and should be great team players. These are just the main qualifications to look for in a front-end web developer for hire.
Front-End Interview Questions
How would you structure your source code at an organizational level?
Front-end engineers often need to collaborate with different stakeholders. In that scenario, you can do a couple of things to ensure that your code is properly structured, and others can build around it.
Always use proper comments and consistent naming conventions while writing code. You should also practice code grouping and avoid the deep nesting of modules. Make sure to use indentation, and always follow the Don’t Repeat Yourself (DRY) principle.
What is CoffeeScript?
CoffeeScript is a lightweight programming language that translates to JavaScript. It creates smaller and cleaner code modules than Javascript while maintaining flexibility and readability.
What is lazy loading?
Lazy loading means delaying the initialization of resources or objects until it is absolutely required. This reduces page load time, preserves bandwidth, and improves the overall performance of the program.
How do you ensure that a web application is user-friendly and accessible?
It’s a front-end engineer’s responsibility to create a product that a user likes to interact with. To ensure that, you can test the website on a sample of real customers. You can also tweak elements based on customer feedback and reviews and improve your product.
This technique is called A/B testing and can be used to accept or reject hypotheses based on collected data. This way, you can improve the overall look and feel of the final product through informed changes. You can also include features such as navigation and search in your product to increase engagement.
What is a CSS rule?
A CSS rule is the grouping of CSS properties that affect particular HTML elements. They have 2 parts: a CSS selector that determines which elements the rule should be implemented on and CSS properties that defines the set of rules.
Job Description
We are looking to hire a frontend developer who has a keen eye for product design. They should be able to create functional and interactive business applications based on company/client requirements. The engineer may also be required to work on wireframes.
We will hire a front-end web developer who will be part of a global team that maintains brand consistency and creates user experiences for diverse projects. Therefore, you should be tech-savvy and should have good communication skills to collaborate with multiple stakeholders.
Responsibilities
- Write reusable and reliable front-end code and libraries.
- Create UI components with HTML, CSS, and JavaScript.
- Work on design viability and functionality and ensure a great user experience.
- Design comprehensive and structured tests that can be automated via test automation tools.
- Design mockups and wireframes.
- Ensure design compliance.
- Work on client-side bugs.
- Coordinate with different teams to understand business requirements.
- Follow best industry practices and standards.
- {{Add other relevant responsibilities}}
Skills and Qualifications
- Knowledge of front-end development. Should have prior experience with frameworks such as Angular, React, and Vue.
- Experience in designing responsive and reusable code modules.
- Proven experience with front-end languages such as JavaScript, HTML, and CSS. Should also be able to work with CMS and design software.
- Deep understanding of browser compatibility, request handling, and architecture.
- Experience with code versioning tools (Git and Jenkins).
- Knowledge of testing and debugging.
- {{Add other frameworks or libraries related to your development stack}}
- {{List education level or certification required}}
Conclusion
Front-end development has been changing over the past few years. These days, you can use many languages such as Swift, JavaScript, PHP, CSS, HTML, and Ruby for front-end development.
