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User Interface Designer Contract Jobs in Boston, MA

Senior UI Software Engineer

Mansfield, MA · On-site +1

$137K - $171K/yr

Collaborate with UX/UI designers to implement intuitive and responsive user experiences * Partner with backend engineering teams to integrate APIs and distributed services into seamless UI workflows

UI/UX Designers

Burlington, MA · On-site

$110K - $188K/yr

Senior UX Designer, VP- Charles River Development What we are looking for: Charles River ... I implementation patterns. Experience designing B2B or fintech products-especially data-intensive ...

At least 6 years' experience designing web and mobile applications * Deep knowledge of web and mobile user interface patterns * Significant experience solving complex interaction design problems and ...

... project designs Provide human factors across the product lifecycle including defining client and ... interfaces, conducting usability tests, analyzing user errors. Use ingenuity and creativity to ...

At least 6 years' experience designing web and mobile applications * Deep knowledge of web and mobile user interface patterns * Significant experience solving complex interaction design problems and ...

Principal UI Developer

Waltham, MA · On-site

$54 - $70/hr

This role is part of the UI Development team reporting to the Director of UI. Responsibilities ... Experience designing and implementing visual components, web based application architectures and ...

Principal UI Developer

Waltham, MA · On-site

$54 - $70/hr

This role is part of the UI Development team reporting to the Director of UI. Responsibilities ... Experience designing and implementing visual components, web based application architectures and ...

Lead UI Angular Developer

Boston, MA · On-site

$63.50 - $81.25/hr

Duration- 6 Months Contract to hire(Hybrid) Title- Lead UI Developer - Looking for a strong Tech Lead UI Angular Developer. Need someone with Angular 11+ experience and strong AWS, Jenkins DevOps ...

UI/UX Designers

Burlington, MA · On-site

$80K - $140K/yr

UX Designer, AVP - Charles River Development What we are looking for: Charles River Development ... They should bring strength in product design, interaction design, workflow design, and modern UI ...

UI Developer

Boston, MA · On-site

$54.25 - $70.50/hr

Hi, Greetings from Conch Technologies Position: UI Developer (front-end) Location ... Boston, MA, and Merrimack, NH Duration: 12+ Months Contract Required Technical Skills * Experience ...

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers/architects, we have them all. Role And Responsibilities Work as a member of a software development team as ...

Showing results 21-40

User Interface Designer Contract information

See Boston, MA salary details

$16

$58

$89

How much do user interface designer contract jobs pay per hour?

As of Aug 11, 2026, the average hourly pay for user interface designer contract in Boston, MA is $58.60, according to ZipRecruiter salary data. Most workers in this role earn between $44.90 and $70.53 per hour, depending on experience, location, and employer.
What are the most commonly searched types of User Interface Designer jobs in Boston, MA? The most popular types of User Interface Designer jobs in Boston, MA are:

CX Strategy lead - 6-month contract to hire

Motion Recruitment

Boston, MA • On-site

Other

Posted 28 days ago


Job description

This is a contract UX/UI Designer role supporting a public-facing digital platform used by a large and diverse user base. The position is hybrid within the Boston Area and embedded within a small, collaborative design group. The focus of the role is on user research, usability testing, and high-fidelity interface design, with heavy use of Figma and modern accessibility standards. This is a short-term contract engagement with consistent weekly hours.

This role is ideal for a designer who enjoys owning meaningful research-driven work and seeing their designs quickly move into production. You’ll work closely with product partners, engineers, researchers, and senior stakeholders to improve real-world digital experiences that impact a broad audience. The work emphasizes thoughtful problem-solving, accessibility, and facilitation. Offering a strong opportunity to deepen experience in service design, usability testing, and design systems while maintaining solid work-life balance.


Contract Duration

Approximately 5–6 months with a high probability of extension 


Required Skills & Experience
  • 3+ years of experience in UX/UI or digital product design

  • Strong experience planning and running usability testing

  • Advanced proficiency with Figma, including high-fidelity prototyping

  • Working knowledge of WCAG accessibility standards

  • Ability to synthesize research findings into actionable design recommendations

  • Experience collaborating with cross-functional teams


Desired Skills & Experience
  • Background working in complex or highly regulated environments

  • Experience contributing to or maintaining a design system

  • Comfort facilitating design workshops and stakeholder sessions

  • Familiarity with collaboration tools such as Miro

  • Strong systems-thinking and service-design mindset


What You Will Be Doing
  • Conducting and facilitating usability tests for web-based applications and content

  • Translating research insights into accessible, user-centered UI solutions

  • Designing and iterating on wireframes and production-ready interfaces

  • Contributing components and patterns to an existing design system

  • Reviewing UX/UI work produced by partner teams

  • Collaborating with product, engineering, data, and policy stakeholders


Tech Breakdown
  • 60% UX/UI Design & Prototyping (Figma)

  • 25% User Research & Usability Testing

  • 15% Design System Contributions & Documentation


Daily Responsibilities
  • 75% Hands-on design and research work

  • 15% Stakeholder collaboration and facilitation

  • 10% Documentation, reviews, and design system updates