Finding Qualified GraphQL Developers

In the ever-evolving world of technology, disruptive newcomers usually aim to present themselves as superior to the established norm. GraphQL has been subject to numerous misunderstandings that stem from its association with REST, and its developers have had to clarify its unique characteristics. Despite having some advantages over REST, GraphQL’s core processes and applications are vastly dissimilar.

The following article gives a brief but useful rundown of the most significant subjects with regards to programming with GraphQL. If you are an employer in need of GraphQL developers, do not hesitate to inquire about the intricacies of GraphQL, its ability to integrate with other technologies, and the potential career prospects it has to offer.

Requirements for Programmers Specializing in GraphQL

While comparing GraphQL to REST may not be the most precise way to describe the technology, such a comparison can be helpful in highlighting the benefits of GraphQL over REST. Network-based software follows an architectural pattern that lacks the necessary infrastructure and standards. REST prioritizes stability over speed, whereas GraphQL prioritizes both speed and flexibility.

REST’s most substantial drawback lies in its tendency to classify everything as a resource, which may result in unintended consequences. As a result, users have to make multiple requests to the REST API to obtain data from numerous entities/objects. Furthermore, there may be concerns with both over-fetching and under-fetching.

Notable Features of GraphQL

Well-Suited for Large-Scale Systems and Microservices GraphQL offers developers the ability to conceal the incompatibilities between different systems while also making them more user-friendly. The server utilizes pre-existing system data and converts it into the GraphQL format, making it particularly useful for older frameworks or external application programming interfaces (APIs).

A Single API Call for All Your Data Requirements: GraphQL enables developers to collect data from multiple endpoints that are not connected, which is impossible with REST. As GraphQL is geared toward specific tasks, developers can obtain all pertinent information with a single query.

To Prevent Under- and Over-fetching: The same principle that permits GraphQL developers to avoid both under-fetching and over-fetching also enables them to retrieve the exact data they need with a single request.

Automatic Generation of API Documentation: Whenever a developer modifies a field, type, or query in GraphQL, the documentation related to it is automatically updated, allowing for faster and easier updating of API documentation.
Through the use of classes and modules, GraphQL developers can accelerate the prototyping phase by exposing only a restricted number of API endpoints that serve as a data intermediary between the user interface and the underlying data storage.

Parts and Applications of GraphQL

GraphQL components can be divided into two fundamental categories.

Server-Hosted Components:

Server-side components are employed to interpret client requests in GraphQL. The Apollo Server is an excellent option for a GraphQL server. It is a free, standards-compliant server that can be used with any GraphQL client, including the Apollo Client.


When a client needs to obtain information from a server, they send queries that can utilize parameters and array references to obtain specific data. A query contains two components: the fields, which specify the data the client wants, and the argument(s).


Resolvers are employed to convert a GraphQL operation into data.


When working with the GraphQL API, clients can employ the GraphQL schema to specify the necessary data. Additionally, the schema defines the queries and mutation methods that the client can use to access and modify data on the server.

Client-Side Elements:

Obtaining client-side components is the responsibility of the GraphQL client. To send queries to a GraphQL server, a client must utilize a code or JavaScript library, which may include a mobile app, a Content Management System (CMS), a single-page web application, and so on.


The GraphQL IDE (Integrated Development Environment) is employed when creating a Gatsby website.

A Satisfied apollo Customer:

GraphQL and Apollo Client permit developers to retrieve, cache, and modify data and update the user interface at the same time. This JavaScript library provides a method for managing states and works well with other JavaScript libraries such as Angular and Vue.

Recommendations for GraphQL Developers

Developers who are knowledgeable about the entire GraphQL stack have shared their strategies on GitHub.

For more information, please check out

It covers both the top GraphQL tutorials and the ones that should be avoided.

Career Prospects for GraphQL Specialists

However, being a GraphQL developer with experience does not guarantee employment, whether as a freelancer or an employee, in any organization. To increase the chances of success, it is advantageous for workers to diversify their skills, and businesses prefer to hire GraphQL developers with an array of interests.

In addition, these are the most likely places where a developer with GraphQL expertise can find employment.

Backend Developers

Backend developers can take advantage of their expertise in GraphQL, which is compatible with numerous programming languages. The term “web developer” is relatively generic, so it cannot be applied to every role in a team. Therefore, GraphQL is a valuable tool for developers of various specialties.

Full-Stack Developers

Although full-stack programming is more prevalent, a GraphQL developer can still find employment opportunities in this area. This is because it can simplify the data-retrieval and state-management tasks for front-end developers.

Software Developer

Both the web and app development industries are seeking GraphQL developers due to the widespread use of REST API in mobile app development. However, the limitations of REST are becoming increasingly apparent, and GraphQL is seen as a more attractive alternative for developers, hence the growing demand for GraphQL skills.


GraphQL developers have a special chance to develop skills and knowledge in various cutting-edge technologies, including deep learning and software development.

Common Interview Questions for GraphQL Programmers

Below are some essential questions/topics that can be used to accurately evaluate a GraphQL developer’s potential or at least their theoretical comprehension.

  • Can you provide a table that outlines the characteristics, benefits, and drawbacks of REST and GraphQL?
  • What are the key advantages/features of GraphQL that are not available in REST?
  • What distinguishes a mutation from a query in GraphQL? How do you utilize them as a GraphQL developer?
  • What is your approach to handling errors as a GraphQL developer?
  • How do you handle server-side caching as a GraphQL developer?
  • What is the most effective method for a GraphQL developer to work with abstract syntax trees?
  • What is your strategy for managing a resolver as a GraphQL programmer?
  • Guidelines for GraphQL developers to download and execute the Apollo library.
  • Is it allowed to derive from input types when using GraphQL?
  • What is your approach to handling type definitions in parameters as a GraphQL programmer?
  • What is your strategy for managing reflection as a GraphQL programmer?
  • What is the approach to handling fragments in GraphQL?
  • What is your strategy for managing Graph voyager as a GraphQL programmer?
  • Are there any Integrated Development Environments specifically designed for GraphQL that you know of?
  • Acquire the ability to distinguish between GRAPHQL and HATEOAS.

The problems described above are mostly theoretical, and the only real aspects relate to standard practices. While these questions are usually asked in basic job interviews, a candidate’s theoretical comprehension may not always translate into practical skills; even veteran programmers may have to resort to online resources to find solutions to basic queries, rather than relying solely on their memory. The same situation applies to GraphQL developers, who encounter comparable difficulties.

To evaluate the capabilities of seasoned GraphQL developers more effectively, it is beneficial to assign them real-life scenarios and evaluate their approach to resolving them. It is critical for senior GraphQL engineers to determine a solution, identify potential problems, and devise alternatives, even when working solely from specifications. This is a vital skill for handling unusual problems and catering to specific customer demands.

Which other skills do you possess that make you an attractive candidate for a GraphQL developer position?

While conducting an interview with an experienced GraphQL developer, it is advantageous to have an authority present to ask relevant questions that help gain a deeper understanding of their abilities. Inquiring about their past projects can be helpful, but an expert can offer more valuable insights.

Building Servers with GraphQL

Development of GraphQL servers can be performed using any language that enables interaction with GraphQL. Afterward, one of the three GraphQL models can be selected.

With a networked database, it is possible to: When a client sends a GraphQL query, the server can comprehend it and extract the necessary data from the database with no extra input from the client. The response is then delivered in the standard GraphQL format. A query received by a GraphQL server is handled by retrieving the pertinent database records and delivering them back to the client.

Aligning with the current configuration: Complex organizational projects that consist of legacy infrastructure and an array of APIs can benefit from this architectural approach. By concealing the intricacy of data extraction, APIs, microservices, and infrastructure can simplify the data they provide. This server is compatible with several databases.

A hybrid integrated approach: This notion blends a GraphQL server linked to a database with a GraphQL server that is already integrated into an existing system.

Annual Salaries of GraphQL Developers

Similar to any other profession, a GraphQL Developer’s income is dependent upon factors such as location, seniority, employer, experience, and qualifications.
Salaries for GraphQL developers in India are presented below:

  • The initial compensation is 25 LPA.
  • The average annual salary for the previous year is 34 LPA.
  • The highest annual remuneration is 66 LPA.

The aforementioned figures are just an approximation; nonetheless, they suggest that the average salary of GraphQL developers is relatively low.

Frequently Employed Platforms for Hiring GraphQL Developers

Here are some of the leading sources for recruiting GraphQL developers:


Works has established itself as a leading platform in the rapidly expanding freelance market. Using Works, you can escape the fierce competition of larger firms and concentrate on equipping freelancers with the tools to impress clients. All GraphQL developers have been thoroughly screened, sparing you the time and effort of assessing candidates. Outline your specifications, and Works will identify the most suitable solution.


For businesses seeking to employ freelance GraphQL developers, Works is an exceptional resource. It has a rigorous screening process, with just 3% of candidates making it through to have their contact information listed, making it a highly coveted talent pool for companies attempting to fill specialized roles. Therefore, companies intending to hire should ensure they have an adequate budget for the process.


Works supplies qualified GraphQL developers who are accessible in your time zone and provide reasonable costs. Their technical and communication skills are exceptional, making them an excellent choice for any project requiring professionals skilled in GraphQL.

Common Misunderstandings Amongst GraphQL Developers

Misunderstandings about GraphQL are often a result of flawed marketing. To assist businesses in avoiding any difficulties when hiring GraphQL developers, let’s examine some of the most prevalent issues. These include:

GraphQL is infinitely superior when compared to REST.

GraphQL was initially viewed as a groundbreaking technology that could address all of the problems linked to REST. Although this has some truth to it as GraphQL has addressed many of the same issues as REST, albeit in a distinct way, there are still areas where REST outperforms GraphQL. These are outlined above.

GraphQL is a query and response language for both backend and frontend.

GraphQL can be employed on both the front and back ends, but it is more accurate to regard it as a universal tool. It has been erroneously labelled as a backend tool for front-end developers, since it is a query language utilized in APIs that can be used on both the front and back ends. As a result, it is more appropriate to refer to GraphQL as a full-stack tool.

GraphQL: A Query Language for Databases

GraphQL is not a database tool; rather, it can be used in conjunction with databases. It is database-agnostic, which means it can be employed with or without a database. As a result, GraphQL’s data query and manipulation capabilities are aimed at APIs rather than databases.

GraphQL Should Only Be Used by React/JS Developers.

GraphQL can be used with multiple programming languages and web server frameworks, rendering the preceding assumption utterly false.

GraphQL is Independent of Versioning.

A prevalent misunderstanding is that versioning is not necessary for GraphQL. In actuality, versioning is critical even for the most basic APIs, specifically when significant modifications are necessary.

To Conclude

The benefits of GraphQL over REST have been widely recognized and for good reason. Nevertheless, for beginners, the steep learning curve and the widespread use of REST may seem daunting. While GraphQL has been proposed as a replacement for REST, it is vital to acknowledge that this is not always the case. Given its growing popularity and evident advantages, it is prudent for business owners or programmers to either hire personnel with expertise in the area or educate themselves on the subject.

Key Differences Between GraphQL and REST that GraphQL Developers Should Know

Those seeking to become a GraphQL developer or looking to hire one must be aware of the following differences between these two:

GraphQL Rest
1. GraphQL is an application layer server-side technology which is developed for executing queries with existing data. 1. REST on the other hand can be classified as an architectural style that defines a set of constraints for creating Web services.
2. GraphQL follows client-driven architecture. 2. REST follows server-driven architecture.
3. The learning curve in GraphQL is difficult. 3. The learning curve in REST is moderate.
4. In GraphQL, the server determines available resources. 4. On the other hand, the size of the resource is determined by the server.
5. GraphQL provides high consistency across all platforms. 5. REST makes it difficult to get consistency across all platforms.
6. It is strongly typed. It is weakly typed.
7. GraphQL API endpoints are single. 7. REST API endpoints are multiple.
8. It uses metadata for
query validation.
8. It does not have machine-readable metadata cacheable.
9. Partners of GraphQL require API customization. 9. It offers a flexible public API that can easily enable new applications.

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