15
minutes average completion time
Microcourse Two

Digital Technology

In this micro course, we will introduce you to a career in digital technology and what a career within the industry entails. We will also look at just a few of the exciting opportunities and careers that exist within this sector.

Industry case study: Digital Technology in action

How Amazon Uses Digital Technology to Deliver Your Order by Tomorrow.

Amazon is one of the world’s largest online retailers, and it’s famous for delivering millions of products – sometimes within just 24 hours. But how does it all work? Let’s explore the digital technologies behind the scenes.

Why This Matters for You
Amazon shows how digital skills like coding, AI, cybersecurity, and automation drive big businesses. Careers in software, data, and robotics are in high demand, combining problemsolving and creativity. Learning these skills now can open doors to exciting, future-proof jobs in technology and e-commerce.

What is Digital Technology?

As you learned in the “Digital Foundations” module, digital technology is all about data.

It helps us manage information in three main ways:

  • Generates data – every time you take a photo, send a message, or play a game, new data is created.
  • Stores data – files, photos, videos, and music are saved so you can access them later.
  • Processes data – apps, software, and streaming services use this data to do things, like edit photos, play videos, or suggest content you might like.

Digital technology is everywhere. From the phones in our pockets to the systems that run hospitals, schools, and transport networks, we create, store, and process massive amounts of data every day. All the devices and apps we use rely on this data to work properly, which is why understanding how it’s collected, organised, and used is so important. In the next section, we’ll explore the basics of data, how it’s collected, stored, and protected, and the exciting careers and skills that come with working in the world of data.

Data Basics

  • Bit – The tiniest piece of data in a computer. It’s either a 1 or a 0.
  • Byte – A group of 8 bits. It’s usually enough to store one letter or symbol.
  • Data – Raw facts and figures, like numbers or words, that computers can use.
  • Metadata – Data about data! For example, the date a photo was taken or the size of a file.
  • File – A saved piece of work, like a photo, document, or video.
  • Database – A digital filing system that stores lots of organised data.
Digital technology

How Do We Collect Data?
Data is collected whenever technology records information about what we do, use, or choose. This could be a fitness tracker recording your steps, a website tracking which pages you visit, or a survey gathering opinions. Businesses and organisations collect data to understand customer behaviour, improve products, or make decisions. Even sensors in cars, hospitals, and smart homes collect data to monitor performance and safety.

Where Is Data Stored?
Data is stored in different places depending on how it will be used. Some data stays on your device, like photos or schoolwork, while larger amounts are saved on servers in offices or in the cloud. Storage types vary in speed and capacity — fast memory like RAM for active tasks, hard drives or SSDs for long-term storage, and cloud servers for remote access.

How Is Data Used?
Data helps make decisions, solve problems, and improve everyday life. Businesses use it to understand what customers like, schools track student progress, and apps recommend music, videos, or products you might enjoy. In healthcare, data helps doctors diagnose and treat patients more accurately. When used responsibly, data makes systems smarter, faster, and more personalised.

How Is Data Protected?
Data protection means keeping information safe from loss, theft, or misuse. This includes using passwords, encryption, firewalls, and cybersecurity practices. Organisations also follow laws like General Data Protection Regulation (GDPR) to protect personal data. Keeping data secure is a vital part of digital technology.

Every time we interact with data we leave a Digital footprint. A Digital Footprint is a trail of information you leave online through what you share, do, and the data websites and apps collect about you.

Working on a laptop

Working with data opens up a wide range of careers across different areas:

Collecting Data

  • Data Analyst – Examines information to find patterns and trends.
  • UX Researcher – Studies how people interact with products to improve usability.
  • Data Engineer – Builds and manages systems to collect and organise data.

Storing Data

  • Cloud Engineer – Designs and maintains cloud-based storage and systems.
  • Network Technician – Ensures computer networks run smoothly and securely.
  • Database Administrator – Manages databases to keep data accurate and accessible.
  • IT Support – Helps people and organisations troubleshoot technology issues.

Using Data

  • Business Intelligence Specialist – Creates insights and reports to support decisions.
  • AI Engineer – Develops systems that can learn and make predictions from data.
  • Digital Marketing Analyst – Analyses online data to improve marketing strategies.

Protecting Data

  • Cybersecurity Analyst – Defends systems against cyberattacks and threats.
  • Ethical Hacker – Tests systems to identify vulnerabilities before real hackers can exploit them.
  • IT Security Consultant – Advises organisations on how to secure their digital systems.

Skills you’ll need:

  • Technical Skills: Using data tools like Excel, Tableau, or databases, Basic coding (Python, R, or Java), Data analysis and visualisation, Cloud and storage basics, Understanding cybersecurity and data protection
  • Soft Skills: Analytical thinking, Problem-solving, Attention to detail, Communication, Teamwork, Ethical awareness

In summary

Digital technology shapes how we live, learn, and work by generating, storing, using, and protecting data. Every time we go online, send a message, or use an app, we interact with data that helps drive decisions, power innovation, and connect the world around us. Understanding how information moves through these systems – and how to handle it safely – opens doors to a wide range of exciting and future-focused careers, from data analysis and cloud computing to AI and cybersecurity.

Understanding how information moves through these systems – and how to handle it safely – opens doors to a wide range of exciting and future-focused careers, from data analysis and cloud computing to AI and cybersecurity.

Woman working on a laptop in a server room

Applied Digital Technology

Digital technology is all around us — from how we shop and pay for things, to how we look after our health and unwind after a long day. “Applied Digital Technology” means using digital tools, systems, and data to solve real-world problems and make everyday life easier, mfaster and more connected.

Let’s explore how digital innovation is transforming five major industries – and the exciting career paths waiting for you.

E-commerce
ecommerce
FinTech (Financial Technology)
fintech
HealthTech
healthtech
Digital Entertainment
digital entertainment
Social Media
social media

E-commerce is how we buy and sell goods and services online – from ordering trainers on ASOS to selling your old phone on Vinted.

Behind every online shop are powerful technologies that track stock, manage payments, recommend products, and deliver your order right to your door.

Digital tools like artificial intelligence (AI), machine learning and data analytics help companies understand what customers want and improve their shopping experience.

Career opportunities:

Web developer
Builds and maintains websites, making sure they look good and work properly.

Digital marketing specialist
Creates online campaigns to help businesses reach customers through social media, email, and ads.

Data analyst
Looks at information to find patterns and trends that help businesses make better decisions.

UX/UI designer
Designs websites or apps so they are easy to use, look good, and give people a great experience.

FinTech is reshaping how we handle money. Think about how you use online banking, Apple Pay or PayPal — that’s FinTech in action. These technologies make banking faster, safer, and more personalised.

FinTech companies use coding, cybersecurity, and data science to build tools that help people budget, invest, and protect their money. It’s an industry that’s always evolving, driven by innovation and trust.

Career opportunities:

Software developer
Creates the programs and apps that make financial services work, like banking apps or payment systems.

Cybersecurity analyst
Protects financial systems and customer data from hackers and cyber-attacks.

Data scientist
Analyses financial data to spot trends, make predictions, and help banks or apps make smarter decisions.

Financial app designer
Designs banking and finance apps so they are easy to use, safe, and look appealing for customers.

HealthTech combines healthcare and technology to improve people’s lives. From fitness trackers and mental health apps to hospital robots and digital medical records, HealthTech helps patients and professionals stay connected and informed.

In the UK, the NHS uses HealthTech to diagnose conditions, schedule appointments, and manage treatments more efficiently. This sector is growing fast, creating opportunities for people who care about health and innovation.

Career opportunities:

Clinical software developer
Creates computer programs and apps used in hospitals and clinics, such as systems to manage patient records or help with diagnoses.

Biomedical engineer
Designs and develops medical devices, equipment, and technology that help doctors and patients.

Health data analyst
Looks at health information to spot trends, improve patient care, and help hospitals make better decisions.

UX/UI Designer
Designs health apps and systems so they are easy to use and understand for doctors, nurses, and patients.

Whether it’s streaming music on Spotify, watching Netflix, or playing Fortnite with friends, digital entertainment is part of daily life. It brings together creativity, storytelling, and technology.

This industry uses advanced graphics, coding, and interactive design to create immersive experiences. With virtual reality (VR), augmented reality (AR), and AI becoming mainstream, the possibilities are endless for those who love tech and creativity.

Career opportunities:

Game developer
Designs and builds video games, including the story, characters, and how the game works.

Digital animator
Creates moving images and animations for games, films, and online content.

Content creator
Produces videos, images, or posts for social media, YouTube, or websites to entertain or inform people.

AR/VR developer
Makes immersive experiences using Augmented Reality (AR) or Virtual Reality (VR), like games or interactive simulations.

In summary

Applied digital technology powers almost every part of modern life. Whether you’re drawn to creativity, problem- solving, or innovation, there’s a place for you in the digital world.

Exploring these industries will help you understand how digital skills open doors to future careers – and how you can be part of shaping what comes next.

Design That Works: Exploring UX/UI Careers

No matter the industry – whether you’re streaming, shopping, gaming, or chatting online – great design makes the difference between frustration and fun. UX and UI designers are the creative minds making digital experiences easy, enjoyable, and accessible for everyone.

UX (User Experience) and UI (User Interface) design are all about how people use and feel when interacting with digital products like websites, apps, or games.

  • UX focuses on how something works – making it simple, smooth, and user-friendly.
  • UI focuses on how something looks – the layout, colours, and buttons that make it attractive and easy to navigate.

Good UX/UI design matters because it helps people use technology easily and enjoyably. If a website or app is confusing, people stop using it. Well-designed digital products improve business success and make technology more inclusive for everyone.

Careers in UX and UI:

  • UX /UI Designer – Makes apps, websites, and products easy and enjoyable for people to use.
  • Product Designer – Combines UX and UI skills to design complete digital products from start to finish.
  • Accessibility Specialist – Ensures websites, apps, and products are usable by everyone, including people with disabilities.
UI design

Skills you’ll need:

  • Technical: Wireframing, prototyping (using Figma or Adobe XD), visual design, basic coding (HTML/CSS), user testing, and accessibility design.
  • Soft: Creativity, empathy, communication, attention to detail, and problem-solving.
Dev

Meet Dev

UX/UI Designer

What they do:
Dev designs websites and apps that are easy and enjoyable to use. He researches what users need, creates layouts, chooses colours and fonts, and tests designs to make sure everything looks great and works smoothly.

What they like most about the job:
Dev loves combining creativity with problem-solving. He enjoys designing digital experiences that help people — from online shopping to learning apps — feel simple and stress-free.

How they got into their job:
Dev completed a Level 3 Diploma in Creative Media, then a Level 5 HND in Digital Design (User Experience). He built a strong portfolio of projects during his studies and now works for a local design agency, creating apps and websites for clients across the UK.

Dev built a strong portfolio of projects during his studies and now works for a local design agency, creating apps and websites for clients across the UK.

Cyber Security

Cyber security is all about protecting data, devices, and digital systems from attacks, damage, or theft.

As we shop online, manage our money, access healthcare, play games, and share on social media, we’re constantly generating data — and that data needs to be protected.

Every digital industry relies on cyber security to keep systems safe and trustworthy:

  • E-commerce needs protection for online payments and customer information.
  • FinTech depends on secure banking and encryption to keep your money safe.
  • HealthTech must protect sensitive patient data.
  • Digital entertainment uses security to stop piracy and protect creative content.
  • Social media relies on it to prevent hacking and safeguard personal information.

These systems all face similar threats:

  • Phishing – fake emails or messages that trick people into sharing personal information.
  • Viruses and malware – harmful software that can
    damage devices or steal data.
  • Hacking – when someone breaks into a system without permission.

Cyber professionals use coding, encryption, and problem- solving to stop cybercriminals, detect threats, and keep information secure. As technology grows, so does the need for skilled defenders in every sector.

cyber

Careers in UX and UI:

  • Cybersecurity analyst – Protects computers and networks from cyberattacks and threats.
  • Ethical hacker – Tests systems for weaknesses to stop real hackers from breaking in.
  • Network security engineer – Builds and maintains secure networks to keep data safe.
  • Information security officer – Oversees an organisation’s cybersecurity strategy and policies.

Skills you’ll need:

  • Technical: Coding, risk assessment, encryption, security monitoring, digital forensics
  • Soft: Analytical thinking, attention to detail, persistence, and ethical decision-making
cyber security expert
priya

Meet Priya

Cyber Security Engineer

What they do:
Priya protects computer networks and data from hackers and cyber-attacks. She monitors systems for threats, fixes security problems, and helps companies stay safe online.

What they like most about the job:
Priya enjoys solving puzzles and keeping one step ahead of cybercriminals. She likes knowing her work keeps people’s information secure.

How they got into their job:
Priya studied Computing at college, then took a Computer Science Degree. She now works in a government cyber defence team while finishing her Cyber Security Master’s Degree.

Priya studied Computing at college, then took a Computer Science Degree. She now works in a government cyber defence team while finishing her Cyber Security Master’s Degree.

Activity:
Spot the cyber risks

Every time we go online we leave a digital trail. Personal cyber security keeps your devices, accounts, and personal info safe from hackers and scams. This activity will help you spot common cyber risks and learn simple ways to protect yourself online.

Look at the picture. Can you find and click on the 8 risks?

cyber risks

Digital Tech Careers

Digital technology offers a wide range of exciting careers. Let’s explore some of them and the skills you need to go into that career.

Simply drag and drop the career you’re interested into the spaces below to compare each option.

Cloud engineer
Systems analyst
IT service engineer
IT support technician
Cyber security engineer
Data engineer
Data scientist
AI engineer
Robotics and m'tronics engineer
Digital project manager
UX/UI designer
Network engineer

Check Your Knowledge

So now you’re well on the way to understanding about Digital Technology, answer the multi-choice questions below to see how much you really know.

Good luck!

1. What is the main focus of digital technology?
2. What is a bit in computing?
3. How do businesses use data?
4. What technologies help e-commerce companies understand customer preferences and improve the shopping experience?
5. Which of the following is an example of FinTech in action?
6. What is the main purpose of HealthTech?
7. What does the digital entertainment industry combine to create immersive experiences?
8. What role do algorithms play in social media platforms?
9. What does a UX/UI designer focus on?
10. Over 90% of cyber-attacks begin with what?
eCommerce refers to the buying and selling of goods and services online.
Automated picking is where a machine grabs several products and packs goods onto a pallet that is then labelled and scanned by another machine.
Door-to-door delivery is when a company delivers products from the seller's warehouse to the customer's location.
The last mile refers to the final step of the delivery process from a distribution centre or facility to the customer. The customer may be a retail store, a business, or a consumer at home.
Optimising in this context means increasing efficiency and decreasing the number of miles driven.
Time sensitive goods are goods which must be delivered as quickly as possible because their quality or effectiveness reduces over time.
Intermodal transportation means moving goods by 2 or more methods of transport, without needing to unload the cargo.
Globalisation is the process by which the world is becoming increasingly connected through technology, trade, and integration amongst people.
The European Union (EU) is a collection of countries, which aim to co-operate on trade, social affairs and certain laws.
A customs declaration is an official document that lists and gives details of goods that are being imported or exported.
Salmonella is a bacteria and is one of the most common forms of food poisoning.
Pesticides are substances that are used to control pests on plants and animals.
Gases in the atmosphere such as carbon dioxide trap heat (similar to the glass roof of a greenhouse).
A carbon footprint is the amount of greenhouse gases generated by our actions.
The National Grid distributes electricity across the UK. It connects power stations to homes, workplaces and public buildings all around the country.
Microplastics are tiny fragments of plastic. They are often formed from larger pieces of plastic (e.g., drinks bottles and plastic bags) that break down slowly.
The Mobius loop was first described by the mathematician and astronomer August Ferdinand Möbius (1790-1868) in 1858.
The circular economy refers to society putting waste back into a good use and continuing this cycle.