Web developers develop, implement and document web-accessible software based on the designs provided. They align the client’s web presence with its business strategy, troubleshoot software problems and issues and look for ways to improve the application.
ISCO skill level is defined as a function of the complexity and range of tasks and duties to be performed in an occupation. It is measured on a scale from 1 to 4, with 1 the lowest level and 4 the highest, by considering:
the nature of the work performed in an occupation in relation to the characteristic tasks and duties
the level of formal education required for competent performance of the tasks and duties involved and
the amount of informal on-the-job training and/or previous experience in a related occupation required for competent performance of these tasks and duties.
These occupations require some skills and knowledge of web developer. They also require other skills and knowledge, but at a higher ISCO skill level, meaning these occupations are accessible from a position of web developer with a significant experience and/or extensive training.
This knowledge should be acquired through learning to fulfill the role of web developer.
Computer programming: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms (e.g. object oriented programming, functional programming) and of programming languages. Ict debugging tools: The ICT tools used to test and debug programs and software code, such as GNU Debugger (GDB), Intel Debugger (IDB), Microsoft Visual Studio Debugger, Valgrind and WinDbg. Web programming: The programming paradigm that is based on combining markup (which adds context and structure to text) and other web programming code, such as AJAX, javascript and PHP, in order to carry out appropriate actions and visualise the content. World wide web consortium standards: The standards, technical specifications and guidelines developed by the international organisation World Wide Web Consortium (W3C) which allow the design and development of web applications. Integrated development environment software: The suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface, such as Visual Studio or Eclipse. Tools for software configuration management: The software programs to perform configuration identification, control, status accounting and audit, such as CVS, ClearCase, Subversion, GIT and TortoiseSVN perform this management. Style sheet languages: The field of computer language that conveys the presentation of structured documents such as Cascading Style Sheets (CSS). These documents have to adhere to style sheets, a set of stylistic rules such as font, color and layout. Content development processes: The specialised techniques used to design, write, compile, edit and organise digital content, such as text, graphics and videos for publishing purposes.
These skills are necessary for the role of web developer.
Provide technical documentation: Prepare documentation for existing and upcoming products or services, describing their functionality and composition in such a way that it is understandable for a wide audience without technical background and compliant with defined requirements and standards. Keep documentation up to date. Use markup languages: Utilise computer languages that are syntactically distinguishable from the text to add annotations to a document, specify layout and process types of documents such as HTML. Debug software: Repair computer code by analysing testing results, locating the defects causing the software to output an incorrect or unexpected result and removing these faults. Use software design patterns: Utilise reusable solutions, formalised best practices, to solve common ICT development tasks in software development and design. Translate requirement concepts into visual design: Develop visual design from given specifications and requirements, based on the analysis of the scope and target audience. Create a visual representation of ideas such as logos, website graphics, digital games and layouts. Collect customer feedback on applications: Gather a response and analyse data from customers to identify requests or problems in order to improve applications and overall customer satisfaction. Develop software prototype: Create a first incomplete or preliminary version of a piece of software application to simulate some specific aspects of the final product. Interpret technical texts: Read and understand technical texts that provide information on how to perform a task, usually explained in steps. Use software libraries: Utilise collections of codes and software packages which capture frequently used routines to help programmers simplify their work. Create flowchart diagram: Compose a diagram that illustrates systematic progress through a procedure or system using connecting lines and a set of symbols. Implement front-end website design: Develop website layout and enhance user experience based on provided design concepts. Analyse software specifications: Assess the specifications of a software product or system to be developed by identifying functional and non-functional requirements, constraints and possible sets of use cases which illustrate interactions between the software and its users.
This knowledge is sometimes, but not always, required for the role of web developer. However, mastering this knowledge allows you to have more opportunities for career development.
Haskell: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Haskell. Kdevelop: The computer program KDevelop is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software community KDE. Erlang: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Erlang. Sas language: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in SAS language. Ruby (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Ruby. Common lisp: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Common Lisp. Apache maven: The tool Apache Maven is a software program to perform configuration identification, control, status accounting and audit of software during its development and maintenance. Lisp: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Lisp. Sass: The computer language Sass is a style sheet language that conveys the presentation of structured documents. These documents have to adhere to style sheets, a set of stylistic rules such as font, color and layout. Visual studio .net: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Visual Basic. Java (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Java. Less: The computer language LESS is a style sheet language that conveys the presentation of structured documents. These documents have to adhere to style sheets, a set of stylistic rules such as font, color and layout. Prolog (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Prolog. Openedge advanced business language: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in OpenEdge Advanced Business Language. Javascript: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in JavaScript. Perl: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Perl. Smalltalk (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Smalltalk. Php: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in PHP. Software anomalies: The deviations of what is standard and exceptional events during software system performance, identification of incidents that can alter the flow and the process of system execution. Xcode: The computer program Xcode is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software company Apple. Assembly (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Assembly. C#: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in C#. R: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in R. Groovy: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Groovy. Asp.net: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in ASP.NET. Apl: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in APL. Object-oriented modelling: The object-oriented paradigm, which is based on classes, objects, methods and interfaces and their application in software design and analysis, programming organisation and techniques. Puppet (tools for software configuration management): The tool Puppet is a software program to perform configuration identification, control, status accounting and audit. Staf: The tool STAF is a software program to perform configuration identification, control, status accounting and audit. Eclipse (integrated development environment software): The computer program Eclipse is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the Eclipse Foundation. Ansible: The tool Ansible is a software program to perform configuration identification, control, status accounting and audit. Ict security legislation: The set of legislative rules that safeguards information technology, ICT networks and computer systems and legal consequences which result from their misuse. Regulated measures include firewalls, intrusion detection, anti-virus software and encryption. Microsoft visual c++: The computer program Visual C++ is a suite of software development tools for writing programs, such as compiler, debugger, code editor, code highlights, packaged in a unified user interface. It is developed by the software company Microsoft. Typescript: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in TypeScript. Jsss: The computer language JSSS is a style sheet language that conveys the presentation of structured documents. These documents have to adhere to style sheets, a set of stylistic rules such as font, color and layout. Web application security threats: The attacks, vectors, emergent threats on websites, web applications and web services, the rankings of their severity identified by dedicated communities such as OWASP (Open Web Application Security Project).
Coffeescript: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in CoffeeScript. Objective-c: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Objective-C. Ml (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in ML. Ajax: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in AJAX. C++: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in C++. Sap r3: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in SAP R3. Swift (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Swift. Matlab: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in MATLAB. Salt (tools for software configuration management): The tool Salt is a software program to perform configuration identification, control, status accounting and audit. Python (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Python. Scratch (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Scratch. Vbscript: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in VBScript. Cobol: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in COBOL. Css: The computer language CSS is a style sheet language that conveys the presentation of structured documents. These documents have to adhere to style sheets, a set of stylistic rules such as font, color and layout. Pascal (computer programming): The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Pascal. Abap: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in ABAP. Jenkins (tools for software configuration management): The tool Jenkins is a software program to perform configuration identification, control, status accounting and audit of software during its development and maintenance. Scala: The techniques and principles of software development, such as analysis, algorithms, coding, testing and compiling of programming paradigms in Scala.
These skills and competences are sometimes, but not always, required for the role of web developer. However, mastering these skills and competences allows you to have more opportunities for career development.
Migrate existing data: Apply migration and conversion methods for existing data, in order to transfer or convert data between formats, storage or computer systems. Utilise computer-aided software engineering tools: Use software tools (CASE) to support the development lifecycle, design and implementation of software and applications of high-quality that can be easily maintained. Use concurrent programming: Utilise specialised ICT tools to create programs that can execute concurrent operations by splitting programs into parallel processes and, once computed, combining the outcomes together. Conduct content quality assurance: Carry out validation of content by reviewing it according to formal and functional quality, usability and applicable standards. Use logic programming: Utilise specialised ICT tools to create computer code composed of series of sentences in logical form, expressing rules and facts about some problem domain. Use programming languages which support this method such as Prolog, Answer Set Programming and Datalog. Use object-oriented programming: Utilise specialised ICT tools to create computer code based on the concept of an “object” which is an abstract data type encapsulated with a set of “methods”, which operate on the data. Use programming languages which support this method such as JAVA and C++. Use automatic programming: Utilise specialised software tools to generate computer code from specifications, such as diagrams, structured informations or other means of describing functionality. Develop creative ideas: Developing new artistic concepts and creative ideas. Use functional programming: Utilise specialised ICT tools to create computer code which treats computation as the evaluation of mathematical functions and seeks to avoid state and mutable data. Use programming languages which support this method such as LISP, PROLOG and Haskell. Compose description for web elements: Create texts to convey the message of a web element, such as images or frames, even in cases when it cannot be displayed to the user. Adapt to changes in technological development plans: Modify the current design and development activities of technological projects to meet changes in requests or strategies. Ensure that the organisation’s or client’s needs are met and that any sudden requests which were not previously planned are implemented. Design user interface: Create software or device components which enable interaction between humans and systems or machines, using appropriate techniques, languages and tools so as to streamline interaction while using the system or machine.
