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.

use XHTML
use mark-up languages
use HTML

skill/competence

sector-specific

Use markup languages is an essential skill of the following occupations:

Data warehouse designer: Data warehouse designers are responsible for planning, connecting, designing, scheduling, and deploying data warehouse systems. They develop, monitor and maintain ETL processes, reporting applications and data warehouse design.
ICT intelligent systems designer: ICT intelligent systems designers apply methods of artificial intelligence in engineering, robotics and computer science to design programs which simulate intelligence including thinking models, cognitive and knowledge-based systems, problem solving, and decision making. They also integrate structured knowledge into computer systems (ontologies, knowledge bases) in order to solve complex problems normally requiring a high level of human expertise or artificial intelligence methods.
Knowledge engineer: Knowledge engineers integrate structured knowledge into computer systems (knowledge bases) in order to solve complex problems normally requiring a high level of human expertise or artificial intelligence methods. They are also responsible for eliciting or extracting knowledge from information sources, maintaining this knowledge, and making it available to the organisation or users. To achieve this, they are aware of knowledge representation and maintenance techniques (rules, frames, semantic nets, ontologies) and use knowledge extraction techniques and tools. They can design and build expert or artificial intelligence systems that use this knowledge.
Database designer: Database designers specify the database’s logical structure, processes, and information flows. They design data models and databases to serve data acquisition.
User interface designer: User interface designers are in charge of designing user interfaces for applications and systems. They perform layout, graphics and dialogues design activities as well as adaptation activities.
Web content manager: Web content managers curate or create content for a web platform according to the long-term strategic goals, policies and procedures for an organisation’s online content or their customers. They control and monitor compliance with standards, legal and privacy regulations and ensure web optimisation. They are also responsible for integrating the work of writers and designers to produce a final layout which is compatible with corporate standards.
Instructional designer: Instructional designers develop instructional material for training courses using multimedia technology and authoring tools. They aim to create instructional experiences which make the acquisition of knowledge and skills more efficient, effective, and appealing.
Typesetter: Typesetters ensure that printed text is correctly set and visually pleasing. While typesetting was originally done manually and later employed techniques like linotype and phototypesetting, almost all typesetting is now done digitally using design programs or specialised typesetting programs.
Web developer: 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.
Digital media designer: Digital media designers create and edit graphics, animations, sound, text and video to assist in the creation of integrated multimedia products. They may perform activities related to the web, social networks, augmented reality and virtual reality but exclude the production of music using physical instruments and complex software sound synthesis tools. Digital media designers may program and build websites, mobile applications and other multimedia products.
Digital games designer: Digital games designers develop the layout, logic, concept and gameplay of a digital game. They focus on playfield design, specification writing, and entry of numeric properties that balance and tune the gameplay.
Webmaster: Webmasters deploy, maintain, monitor and support a web server to meet service requirements. They ensure optimum system integrity, security, backup and performance. They coordinate the content, quality and style of websites, execute the website strategy and update and add new features to websites.
ICT system architect: ICT system architects design architecture, components, modules, interfaces, and data for a multi-components system to meet specified requirements.

Use markup languages is optional for these occupations. This means knowing this skill may be an asset for career advancement if you are in one of these occupations.

ICT accessibility tester: ICT accessibility testers evaluate websites, software applications, systems or user interface components with regards to friendliness, operability of the navigation and visibility to all types of users, especially including those with special needs or disabilities.
ICT usability tester: ICT usability testers ensure compliance with requirements and strive for optimal usability within the software engineering cycle phases (analysis, design, implementation, and deployment). They also work closely with users (analysts) to research for and document user profiles, analyse tasks, workflows, and user scenarios.
ICT auditor manager: ICT auditor managers monitor ICT auditors responsible for auditing information systems, platforms, and operating procedures in accordance with established corporate standards for efficiency, accuracy and security. They evaluate ICT infrastructure in terms of risk to the organisation and establish controls to mitigate loss. They determine and recommend improvements in the current risk management controls and in the implementation of system changes or upgrades.
User interface developer: User interface developers implement, code, document and maintain the interface of a software system by using front-end development technologies.
Technical communicator: Technical communicators prepare clear, concise and professional communication from product developers to users of the products such as online help, user manuals, white papers, specifications and industrial videos. For this, they analyse products, legal requirements, markets, customers and users. They develop information and media concepts, standards, structures and software tool support. They plan the content creation and media production processes, develop written, graphical, video or other contents, generate media output, release their information products and receive feedback from the users.
Prepress operator: Prepress operators create a prepress proof, or sample of what the finished product will look like. In many printing contracts, the client at this stage decides whether the print can go through as planned. Since the printing processes for proofs are different from those used in the final process, proofs are always an approximation.
Software architect: Software architects create the technical design and the functional model of a software system, based on functional specifications. They also design the architecture of the system or different modules and components related to the business’ or customer requirements, technical platform, computer language or development environment.
E-learning developer: E-learning developers design and develop simpler forms of digital learning content including reference materials, slides, assessments, screen-casts, interview videos and podcasts. They write and provide content for a computer based learning application.

References

1. Use markup languages – ESCO