HelixPixel
06 / 08

UI/UX & graphic design

Design de interfaces

UX, UI, design systems and visual identity, designed by people who also write the code. What gets approved in the prototype is what ships to production.

Overview

Good design isn't decoration: it's what makes a product easy to use and a brand easy to recognise. We work from the user flow down to the last pixel.

Because the same team designs and develops, what gets approved in the prototype is what ships to production — nothing lost in the hand-off from design to code.

Who it's for

  • Digital products with confusing or dated interfaces
  • Startups defining their first visual identity
  • Companies that need consistency across channels
  • Development teams without a dedicated designer

What we do

Easy to use. Easy to recognise.

  1. 01

    Research & UX

    Interviews, journey maps and usability tests to decide based on evidence.

  2. 02

    Interface design (UI)

    Accessible web and mobile screens, ready for development.

  3. 03

    Clickable prototypes

    Interactive flows to validate with users before writing any code.

  4. 04

    Design systems

    Components, tokens and rules that keep the product consistent as it grows.

  5. 05

    Visual identity

    Logo, palette, typography and brand guidelines for digital and print.

  6. 06

    Graphic design

    Presentations, sales materials, social media assets and advertising.

Deliverables

Clickable prototypeOrganised Figma filesDesign systemBrand guidelinesExported assets

Tools & technologies

FigmaFigJamAdobe IllustratorAdobe PhotoshopMaze

FAQ

Common questions about UI & graphic design

What's the difference between UX and UI?

UX (user experience) defines how a product works: flows, structure and ease of use. UI (user interface) defines how it looks: layout, typography, colour and components. We do both.

Do you hand over the design files?

Yes. You get organised Figma files, the design system with components and tokens, and exported assets — ready for your team or ours to build.

Do you also design logos and brand identities?

Yes. We create logos, colour palettes, typography, icons and brand guidelines, in versions for digital and print.

How we work

No black boxes.

Four steps, in any area. You see progress every week and always know what comes next.

  1. 01

    Assessment

    We talk to understand the problem, the people involved and the real scope. We leave with clear goals and a concrete proposal.

  2. 02

    Design

    Prototypes, architecture and plans validated before execution. We decide together, based on evidence.

  3. 03

    Execution

    Iterative delivery with weekly check-ins. You see the work moving forward, not a report at the end.

  4. 04

    Launch & follow-up

    Go-live, monitoring and continuous improvement. We stay with you after launch.

Contact

Let's talk about your project.

Two lines are enough to get started. We reply within one business day — with concrete questions or a first estimate, never a generic sales deck.

By email

Prefer to write directly? A real person from the team will reply:

geral@helixpixel.pt

Head office

Amadora, Portugal

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