Interfaces that convert

UI/UX Design

Research-led product design, design systems and high-fidelity prototypes that engineering can ship without guesswork.

  • UX research & journey mapping
  • Design systems in Figma
  • Clickable prototypes
  • Usability testing

Delivery window

1–4 weeks per scoped release

Team

Senior, in-house squad

Ownership

Code & IP assigned to you

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UI/UX Design · with a solution architect · times shown in Asia/Kolkata

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Value proposition

Why teams choose DEV3 for UI/UX Design

Research-led product design that engineering can ship without guesswork. We map journeys, test assumptions with real users and deliver a design system with tokens, components and documentation that keeps your product consistent as it grows.

Engagement frameworks

Three ways to work with us

Fixed Price

A defined scope, timeline and price agreed upfront, with milestone-based payments and change requests handled through a transparent impact assessment.

From $2,500 per project

Dedicated Team

A cross-functional squad that works exclusively on your product, follows your rituals and scales up or down with one month’s notice.

From $1,600 per engineer-month

Time & Materials

Pay for the hours worked against an evolving backlog, with weekly timesheets, sprint reviews and a budget cap you control.

From $10 per hour

Long-term partnerships — negotiable

Committing to a longer engagement lowers your rate. Every term below is a starting point we negotiate with you, in writing, before work begins.

Discuss long-term pricing
CommitmentDiscountAlso included
3–5 month commitment5% offApplied to every monthly invoice in the committed period
6–11 month commitment10% offQuarterly roadmap reviews with your delivery lead
12+ month commitment15% offRate locked for 12 months and a dedicated delivery lead

Conditions

  • Monthly invoicing, billed in advance
  • A minimum commitment term is agreed in the order form
  • 30 days’ written notice to scale down or exit
  • Discounts apply to the committed period only and are recalculated if the commitment is shortened
  • Milestone acceptance within 5 business days of delivery
  • IP transfers to you on full payment
  • Price revisions only at renewal

Architecture roadmap

How the engagement runs, stage by stage

Discovery → UI/UX prototyping → systems architecture → engineering → QA → deployment. Select a stage for its deliverables.

Stage 1 of 6

Discovery & scoping

Stakeholder workshops, success metrics, constraints and a prioritised backlog with acceptance criteria.

Typical duration: 3–5 days

Deliverables

  • Stakeholder & user interviews
  • Analytics and funnel review
  • Opportunity map

Scoping calculator

Estimate your UI/UX Design project

Pick the features, platforms, compliance tier and timeline you need. Every scope is planned for delivery within 1–4 weeks at $25/hour.

Platforms

System features (2 selected)

Core

Commerce

Data & AI

Experience

Operations

Technical stack preference

Third-party integrations: 2

Security compliance tier

Timeline expectation · every scope ships in 1–4 weeks

Case studies

Related engagements

FAQ

UI/UX Design: common questions

Yes. Components map one-to-one to code with tokens, states and responsive behaviour documented, and we review the implemented UI before release.

Ready to start your UI/UX Design project?

Share your goals and constraints — we’ll come back within one business day with an approach, a team shape and a fixed quotation.