Senior Back-End Developers

Hire Senior Back-end Developers

In recent years, web development has become an increasingly sought-after career, as businesses have come to recognise the influence of their online presence on their ability to generate leads. This has led to a heightened demand for qualified professionals who have the skills to utilise the latest web technologies to build and design websites that support their commercial objectives.

Web developers who specialise in back-end development are responsible for data exchange between the server and users. Their primary task is to implement all server-side logic, manage the core database, and guarantee excellent speed and responsiveness to the needs of front-end developers. Additionally, they are responsible for incorporating front-end components created by other teams into the application.

The visible elements of a website, such as pages, menus and content, are referred to as the front end. Behind this, however, is the back end, which is responsible for the intricate programming that is required to make a website function. The back end developer is responsible for the implementation of all of the necessary code and processes that enable the website to operate. In essence, the back end developer is the foundation upon which the website is built.

What does back-end development entail?

With the digital sector rapidly expanding, web developers are in high demand. This trend has created new opportunities and increased accessibility, resulting in a surge of remote back-end developer positions. Businesses are recognising the many advantages of working remotely and are taking advantage of this growing trend.

In recent years, businesses have been heavily reliant on remote back-end engineers to guarantee software scalability and security. The emergence of Artificial Intelligence and Machine Learning has opened up numerous opportunities for entrepreneurs to exploit the demand-supply gap. This has resulted in the need for more products to be designed, subsequently creating an abundance of job prospects for back-end developers.

What are the duties and obligations of a senior back-end developer?

A back-end web application developer is responsible for designing, integrating, and maintaining the server-side logic of a web application. This involves creating web services and Application Programming Interfaces (APIs) that can be used by front-end and mobile app developers to construct applications. The back-end developer must ensure that the web services and APIs are efficient and secure, as well as up-to-date with the latest technology.

A Senior Back-End Developer is responsible for managing the data interchange between the server and users. This individual will be in charge of developing all server-side functionality, defining and maintaining the core database, and ensuring the highest level of speed and responsiveness to front-end requests. The Senior Back-End Developer will also be responsible for incorporating any front-end pieces created by other teams into the application. Specific tasks that fall under the role of Senior Back-End Developer include, but are not limited to:

  • Incorporation of user-facing components generated by front-end developers with server-side logic.
  • Create reusable code and libraries for future usage.
  • Optimisation of the application for optimal performance and scalability.
  • Security and data protection implementation.
  • Create and construct a data storage system.
  • Participate in the whole application development lifecycle.
  • Collaboration between front-end developers, testers, QA leaders, and project managers is required to produce high-quality apps.
  • Create and record technical and design requirements.
  • Using clean coding principles, create long-lasting and productive online apps.
  • Perform user interface testing and application optimisation to increase performance.

How do you become a Senior Back-End Developer?

Back-end developers must possess a minimum level of formal education and training, typically in the form of a Bachelor’s Degree in Computer Science or a related field of Mathematics. Moreover, to successfully call oneself a back-end developer, it is essential to have an understanding of a variety of programming languages and applications. For example, proficiency in Python, Java, SQL, NoSQL, and Git is considered an absolute must.

For those looking to start a career in software development, there are a number of paths to consider. Pursuing a four-year degree is the traditional route and provides a comprehensive education in the field. However, if you’re limited in terms of time and/or resources, or have already obtained a degree in a different field, you may want to explore alternative learning opportunities. A coding boot camp, for instance, is an excellent way to acquire the technical abilities required of back end developers in a relatively short time frame and at a cost-effective rate.

Additionally, to be eligible for a position as a senior back-end developer, it is essential to have a minimum of two to three years of practical experience. As a way of showcasing your capabilities in this area, it is recommended that you work on noteworthy projects or for respected organisations.

Back-end development skills needed for a senior position

Gaining a comprehensive understanding of the fundamentals is essential to securing a highly remunerative role as a senior back-end software developer. Here, we provide all the information you need to equip yourself with the requisite skills and knowledge for success.

  1. Python

    If you are looking to become a Back End Developer, you should consider practicing Python. This programming language is highly versatile and can be used for a broad range of projects, from small web-based applications to large-scale enterprise solutions. Its popularity is due to its ability to support multiple programming paradigms, making it a great choice for web development. Additionally, Python comes with a wide array of data libraries and visualisation tools, and its syntax is simple to comprehend and straightforward to use. Moreover, due to its syntax being closely related to English, it is easy to understand, making it a great language for developers of all levels.
  2. PHP

    PHP is a widely used scripting language for server-side programming, which makes it an ideal choice for web developers. Its low learning curve makes it an accessible language for beginners, and the fact that it is open-source means that developers are able to extend its capabilities without incurring licence costs. Although other languages are often used for back-end development, having knowledge of the fundamentals of PHP will make you a more attractive candidate in a competitive job market.
  3. Java

    Java is a multi-paradigm programming language that is widely used for the development of a variety of applications. It is an object-oriented language, with many capabilities borrowed from other popular programming languages such as C and C++. Despite the misconception that Java is difficult to learn as compared to languages such as Python, it remains the most popular language among developers. In fact, it has been shown to offer an intuitive learning experience combined with secure coding. Java is extensively utilised by major e-commerce companies to build their back-end systems, making it an essential skill for any aspiring back-end developer. Consequently, having a good understanding of Java programming can be extremely beneficial in terms of job prospects.
  4. Data Structures and Algorithms

    In order to be a successful back-end developer, it is essential to have the ability to solve complex problems using logical approaches. It is the knowledge and understanding of algorithms and data structures that make a back-end developer stand out from the rest. It is important to be familiar with rapid sort, bubble sort, selection sort, searching, and iterative algorithms. Without understanding data structures, the job of a back-end developer can become difficult and inefficient. Having a working knowledge of data structures is important for accessing and manipulating data in programming, which can make the job more effective and less challenging.
  5. Application Programming Interface (API) (APIs)

    An Application Programming Interface (API) is a software intermediary that allows different servers, clients, and users to connect and interact with one another through the internet. The back-end of an application is typically composed of servers and clients, while the front-end is comprised of users. APIs are highly beneficial for developers as they enable the transmission of data over the internet. JSON and XML are two software technologies regularly utilised by web developers in order to minimise the amount of data sent between a server and a database.

How can I find remote senior back-end developer jobs?

As a developer, it is essential to understand that success in this field requires a dedication to training and honing one’s skills, much like an athlete. To continually grow and develop, two key elements must be taken into account: the guidance of someone more knowledgeable and experienced in the craft, and a balanced approach to practice. Having a mentor to help you stay on track and provide feedback on your progress is invaluable. It is also important to recognise the signs of burnout and take measures to prevent it from happening. With the right guidance and diligence, developers can reach their full potential.

At Works, we are offering the premier senior back-end developer positions that will help you to achieve your professional aspirations. We provide a platform to expand your knowledge and capabilities by working on complex technical and commercial problems with the latest technology. Additionally, we enable you to join an elite network of the world’s most talented developers to discover full-time and long-term remote senior back-end developer roles that come with higher remuneration and more opportunities for career growth.

Job Description

Responsibilities at work

  • Participate in the whole lifespan of an application.
  • To produce solid apps, work with front-end developers, testers, QA leaders, and project managers.
  • Specify and convey technical and design specifications.
  • Write code that is high-quality, tested, effective, and reusable.
  • Create long-lasting and productive web apps using clean coding principles.
  • Perform user interface testing and application optimisation to increase performance.
  • Implement best practices for security and data protection.
  • Create and execute efficient data storage systems.
  • Provide technical leadership and mentoring to junior developers at all phases of development.


  • Engineering or computer science bachelor’s/degree master’s (or equivalent experience)
  • At least 5 years of back-end development expertise is required (rare exceptions for highly skilled developers)
  • Proficient in a variety of back-end programming languages, including Java, Python, Ruby, PHP,.NET, Golang, and others.
  • In-depth knowledge of best practices in web development.
  • Excellent knowledge of front-end technologies and platforms (HTML, CSS, JavaScript, Node.js. etc.)
  • Working understanding of both relational and non-relational databases.
  • Excellent knowledge of third-party libraries and APIs.
  • Database integration, data transfer, transformation, and scripting experience are required.
  • To communicate successfully, you must be fluent in English.
  • Work full-time (40 hours a week) with a 4-hour overlap with US time zones.

Preferred skills

  • User authentication and authorization expertise across numerous systems, servers, and settings.
  • Excellent knowledge of accessibility and security compliance.
  • Understanding of OWASP security concepts.
  • Knowledge of server-side CSS preprocessors like LESS and SASS.
  • Knowledge of automated testing systems and unit tests.
  • Experience designing database schemas and knowledge of code version control tools such as GIT.
  • Excellent analytical, problem-solving, and time management abilities.
  • Excellent interpersonal and leadership abilities.


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What makes Works Senior Back-End Developers different?
At Works, we maintain a high success rate of more than 98% by thoroughly vetting through the applicants who apply to be our Senior Back-End Developer. To ensure that we connect you with professional Senior Back-End Developers of the highest expertise, we only pick the top 1% of applicants to apply to be part of our talent pool. You'll get to work with top Senior Back-End Developers to understand your business goals, technical requirements and team dynamics.