Role

Interior Designer

Plans interiors by choosing layouts, materials, and lighting to match a client's needs and budget.

12 chaptersAbout 3 months15–30 min a day12 skills2 projects
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Chapter 1 is free. No card needed.

Day 1 on the Interior Designer path.

What a Interior Designer does

Plan and design indoor spaces for homes and businesses so they look good, work well, and fit budget and safety needs.

  • Design room layouts that improve flow, comfort, and accessibility
  • Create mood boards with colors, materials, furniture, and lighting ideas
  • Measure spaces and produce floor plans and basic 3D views
  • Select finishes and fixtures that meet durability, cost, and style goals
  • Coordinate with contractors and suppliers to deliver the design plan
  • Prepare budgets, timelines, and purchase lists for client approval
  • Present options to clients and revise designs based on feedback

A day in the life

  1. Review client brief, budget, and inspiration images, then sketch options
  2. Visit a site to measure, take photos, and check lighting and constraints
  3. Build a floor plan and 3D mockup, then choose materials and furniture
  4. Meet clients and contractors to confirm decisions and solve issues
  5. Track orders and schedules, and update the plan when items change

Tools you will use

Design software: AutoCAD, SketchUpRendering: Enscape, V-RayMood boards: Pinterest, MilanoteSpreadsheets: Excel, Google SheetsProject tracking: Trello, AsanaMeasurement: laser measure, tape measure

Your plan

Chapter by chapter.

1~1 wk

See what interior designer work involves

StartFree
2~1 wk

Collaboration and communication

Skills
31–2 wks

Make room redesign: floor plan, two layouts, mood board, and 3d view

Proof
4~1 wk

Meet people who do interior designer work

People
5~1 wk

Thinking and adaptability

Skills
6~1 wk

Digital design tools

Skills
7~1 wk

Design knowledge and research

Skills
8~1 wk

Project and visual production

Skills
91–2 wks

Make small community library: BIM model, plans, sections, and schedules

Proof
10~1 wk

Practise role interviews

Interview
11~1 wk

Choose a route into interior designer work

Decide
12on your timeline

Apply for roles

Apply

By the last chapter

This is what you can show.

Things you've made

Room redesign: floor plan, two layouts, mood board, and 3d view and Small community library: BIM model, plans, sections, and schedules

Skills you can prove

12 skills, each rated on work you actually did.

People you've talked to

3 people who do the job, with a message ready for each.

Questions you can answer

20 interview questions and a mock interview, with feedback.

Credentials

4 credentials compared, so you can pick one, or decide you don't need one. None is required.

Ways in

There is more than one route.

Ways to study

  • Diploma or degree in interior design or interior architecture
  • Certificate program in interior design with a strong portfolio focus
  • Apprenticeship or trainee route with a design studio or contractor
  • Short courses in CAD and 3D visualization plus self-built portfolio

How people get their first job

  • Build a portfolio with 3 to 6 room redesign case studies and clear before after plans
  • Apply for internships with design studios, furniture retailers, or architecture firms
  • Start as design assistant or showroom consultant to learn products and client needs
  • Volunteer to redesign a small community space and document the process
  • Earn a CAD and 3D modeling certificate and publish sample drawings

Life skills on this path: Networking · Job interviews · Job search

How the work is changing

What AI is doing to this role

How AI is changing this role · one of 6 tasks we track

Create mood boards and visual concepts

Sped up a lot

What AI does

AI image tools generate style references and room views fast.

Still yours

Curating what fits this specific client is still a design call.

Reviewed September 2026

In the app · Premium

The rest is in the app

  • How AI affects the other 5 tasks
  • Whether this job is growing or shrinking
  • How hard the first job is to get
  • Similar roles that are easier to get into
  • Updated every month, with sources
See it in the app →

How we rate a job →

Already working

Already a Interior Designer?

Plan your move to Senior Interior Designer: 9 chapters that end with a strong case for your next review.

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Questions

Questions about this path

How long does it take to become a interior designer with Welica?

The path is 12 chapters, 3 months at 15 to 30 minutes a day. You can go faster or slower; the plan moves with you.

Do I need a degree?

Not always. Common routes are diploma or degree in interior design or interior architecture, certificate program in interior design with a strong portfolio focus, apprenticeship or trainee route with a design studio or contractor, or short courses in CAD and 3D visualization plus self-built portfolio.

What is free?

Chapter 1, See what interior designer work involves, is free for good. Premium unlocks the rest of the path.

Start the Interior Designer path.

Chapter 1 free. About 15 to 30 minutes a day.

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