Top Senior UX Designer Jobs in Boston, MA

Senior individual-contributor UI/UX Product Designer to own end-to-end mobile and web design. Produce pixel-perfect UI, interaction flows, wireframes, and prototypes; adapt enterprise design systems; collaborate closely with product, engineering, and stakeholders onsite to deliver user-centered, visually consistent solutions.

Lead UX design efforts by creating user-centered flows, wireframes, prototypes, and high/low-fidelity mockups. Collaborate with product, engineering, and stakeholders, incorporate customer feedback and usage metrics, and run post-launch metrics analysis to optimize UX.

Design and iterate user-centered experiences: create user flows, wireframes, prototypes, and low/high-fidelity mockups. Incorporate customer feedback, usage metrics, and usability findings pre- and post-launch. Collaborate with product, engineering, business stakeholders, and executive leadership to inform and optimize UX.

Design visually compelling digital interfaces and marketing-driven user experiences. Produce wireframes, high-fidelity mockups, and interactive prototypes. Apply and extend design systems, collaborate with creative, marketing, product, and development teams, present design rationale, and iterate quickly in fast-paced marketing cycles.

Senior UI/UX expert responsible for human-centered design, UX research, prototyping, usability testing, IA and accessibility reviews, and delivering detailed interface specifications for developers. Leads design strategy, dynamic forms and complex UI components, maintains UX frameworks, collaborates with cross-functional teams, and works with front-end technologies (ReactJS/JavaScript/CSS/HTML/Tailwind) in a microservice architecture.

Senior UI/UX Designer responsible for end-to-end human-centered design: user research, wireframes, prototypes, usability testing, accessibility (Section 508), design systems, and providing detailed interface specifications for developers working with React/JS/CSS in a microservices environment.

The Senior UX Designer will create AI-driven user experiences for complex supply chain applications, conducting user research, collaborating across teams, and designing intuitive workflows.

Design and prototype end-to-end product experiences, meet customers for research, create evaluable design presentations, partner with Product and Engineering to define vision and deliverable features, and help create and document a reusable design system.

Lead end-to-end UX design for complex B2B SaaS and fintech products. Drive AI-native experiences, user research, data-informed design, design systems, cross-functional collaboration, and mentor junior designers while ensuring high-quality handoffs to engineering.

The Principal UX Designer will define web experience strategy, translate complex requirements into user experiences, lead design work, and influence cross-functional partners, while leveraging data and modern tools.

Lead UI/UX design for Aqua's web and mobile products: conduct research, create wireframes, user flows, prototypes, and high-fidelity designs; collaborate with product, stakeholders, and developers; champion usability, accessibility, and design system improvements.

Lead end-to-end UX and UI design for an AI-native product suite: research, high-fidelity UI, prototyping, and engineering handoff. Design conversational and AI-agent interactions, steward a scalable design system, collaborate tightly with AI-assisted engineers, and balance hands-on design (80–85%) with research and cross-functional advocacy.

Design and iterate intuitive, accessible user interfaces and experiences. Conduct user research and usability testing, create wireframes, prototypes, and high-fidelity UI designs, collaborate with product and engineering, and maintain the design system and style guide to ensure consistent, user-centered digital products.

Lead creation and stewardship of a scalable, token-driven design system across the product portfolio. Build Figma component libraries and token architecture, document component specs and accessibility requirements, partner with front-end engineers to implement WCAG 2.1 AA–compliant components, run audits and roadmaps, establish governance and contribution workflows, evangelize the system internally, and mentor/shape the design systems function.

Lead UX Designer responsible for owning complex enterprise SaaS workflows, contributing to and governing a design system, producing validated prototypes and production-ready specifications, partnering with Product and Engineering across discovery and delivery, and establishing UX practices, standards, and tooling to ensure accessibility, design quality, and efficient handoff.

Lead end-to-end UX for a healthcare scheduling platform rebuild: research and audit existing workflows, conduct customer research, inform API design, create wireframes/prototypes/high-fidelity designs, build a design system and component library (WCAG 2.1 AA), validate via usability testing, and iterate during frontend rollouts while presenting findings to engineering and client stakeholders.

As a Lead UX Designer, you will direct UX strategies, collaborate with cross-functional teams, and create user-focused experiences, enhancing product usability and engagement.

Lead UX Designer responsible for end-to-end product design for engineering-focused applications. Drive concept-to-deployment work, craft pixel-perfect interfaces, establish product-specific design systems, mentor junior designers, collaborate closely with engineers and product managers, and advocate for user-centered, practical solutions including AI-enabled workflows.

As a Senior Product Designer, you will lead the UX/UI design of web-based tools, simplify complex workflows, collaborate with cross-functional teams, and influence product strategy while championing design systems.

The Senior UX Designer will lead product design efforts, shape product direction, mentor team members, and integrate AI into design processes to enhance user experiences.

The Senior UX/UI Designer will lead design projects, produce deliverables like sitemaps and UI component libraries, and collaborate with clients and internal teams to create impactful digital experiences.

Lead end-to-end product design for complex platform features, contribute to and maintain a reusable design system, run usability testing and analytics-driven iterations, ensure WCAG 2.2 accessibility, and partner closely with Product and Engineering to deliver production-ready, AI-enabled UI solutions.

The Principal UX Designer will set the UX vision for Seeq's product, leading user-centric innovations, guiding design teams, and ensuring cohesive user experiences across analytics and AI solutions.

As a Lead UX Designer, you'll lead UX direction across client projects, translating ambiguous goals into user-friendly designs while collaborating with cross-functional teams to improve usability and engagement.

Lead UI/UX for e-commerce storefront and internal tools: own core shopping and admin flows, produce high-fidelity designs, evolve the design system, collaborate with engineering, use AI to accelerate iteration, run user research and A/B tests, and optimize discovery, search, and checkout to improve conversion and retention.