UX Designer

About the OpportunityWe are seeking a highly creative and data-driven Senior Experimentation Designer to lead the design of digital experiments that improve customer engagement, conversion, loyalty enrollment, premium product adoption, and revenue growth across a large-scale eCommerce experience.This role is ideal for a designer who thrives at the intersection of UX, visual design, behavioral psychology, and experimentation. You will own the end-to-end design process for A/B and multivariate tests, translating business hypotheses into compelling customer experiences that can be rapidly tested, measured, and optimized.The ideal candidate combines exceptional design craft with a strong experimentation mindset and embraces AI-powered design tools to accelerate ideation, prototyping, and execution.Key ResponsibilitiesDesign and deliver UX and visual design solutions for experimentation initiatives across key digital customer journeys.Create wireframes, high-fidelity mockups, interactive prototypes, and developer-ready specifications in Figma.Develop multiple design approaches for testing hypotheses and provide rationale for how each variation may influence customer behavior and conversion.Design and optimize customer-facing experiences including promotional content, upsell messaging, loyalty program acquisition, co-branded credit card acquisition, checkout experiences, and other conversion-focused surfaces.Iterate rapidly based on testing results, stakeholder feedback, and business priorities, often delivering weekly design updates and new experimental concepts.Partner closely with analysts, developers, product stakeholders, and marketing teams to identify optimization opportunities and execute test roadmaps.Support implementation and QA processes to ensure designs are accurately translated into production environments.Contribute to the evolution of reusable design patterns, components, and design system assets based on experiment learnings.Apply principles of conversion optimization, behavioral psychology, and persuasive design to improve customer engagement and business performance.Proactively identify opportunities for experimentation and user experience improvements through experience audits and data-driven insights.Leverage AI-powered design and productivity tools to accelerate design workflows, improve output quality, and increase testing velocity.Required Qualifications5+ years of experience in UX/UI, Product Design, Digital Design, or related disciplines.Expert-level proficiency with Figma, including component architecture, auto-layout, variables, prototyping, and design systems.Strong portfolio demonstrating both UX strategy and polished visual design execution.Experience designing customer-facing eCommerce, marketing, or conversion-focused digital experiences.Ability to independently move from concept through production-ready design deliverables.Strong understanding of visual hierarchy, typography, color, layout, accessibility, responsive design, and interaction design.Experience collaborating cross-functionally with product, analytics, engineering, and marketing teams.Excellent communication, presentation, organization, and stakeholder management skills.Demonstrated ability to work in a fast-paced environment with frequent design iterations and testing cycles.Experience using AI-powered design tools such as Figma Make, Claude Design, ChatGPT, or similar platforms to accelerate design workflows.Preferred QualificationsDirect experience with A/B testing, experimentation, or Conversion Rate Optimization (CRO) programs.Experience using experimentation and personalization platforms such as Dynamic Yield, Optimizely, VWO, or similar tools.Familiarity with web analytics and behavioral insight tools.Background in travel, hospitality, retail, subscription, financial services, or other high-volume eCommerce environments.Experience conducting usability research or working with qualitative research platforms.Motion design experience, including micro-interactions and transitions.What Success Looks LikeConsistently delivers high-quality experiment designs that improve customer engagement and conversion performance.Produces multiple test-ready concepts quickly while maintaining strong visual and UX standards.Effectively partners with cross-functional stakeholders to drive experimentation initiatives from concept through launch.Uses data, behavioral insights, and design expertise to influence test strategy and business outcomes.Continuously improves design efficiency through the adoption of AI-powered workflows and emerging technologies.Work EnvironmentCollaborative, agile team environment focused on rapid experimentation and continuous optimization.Weekly design reviews and iterative testing cadence.Opportunity to directly influence customer experience and measurable business results through design-led experimentation.Job Type & LocationThis is a Contract position based out of New York, NY.Pay and BenefitsThe pay range for this position is $30.00 - $60.00/hr.Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:

• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)Workplace TypeThis is a fully remote position.Application DeadlineThis position is anticipated to close on Aug 3, 2026.About TEKsystemsWe're partners in transformation. We help clients activate ideas and solutions to take advantage of a new world of opportunity. We are a team of 80,000 strong, working with over 6,000 clients, including 80% of the Fortune 500, across North America, Europe and Asia. As an industry leader in Full-Stack Technology Services, Talent Services, and real-world application, we work with progressive leaders to drive change. That's the power of true partnership. TEKsystems is an Allegis Group company. The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.About TEKsystems and TEKsystems Global Services We’re a leading provider of business and technology services. We accelerate business transformation for our customers. Our expertise in strategy, design, execution and operations unlocks business value through a range of solutions. We’re a team of 80,000 strong, working with over 6,000 customers, including 80% of the Fortune 500 across North America, Europe and Asia, who partner with us for our scale, full-stack capabilities and speed. We’re strategic thinkers, hands-on collaborators, helping customers capitalize on change and master the momentum of technology. We’re building tomorrow by delivering business outcomes and making positive impacts in our global communities. TEKsystems and TEKsystems Global Services are Allegis Group companies. Learn more at TEKsystems.com.The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.San Francisco Fair Chance Ordinance: Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.Massachusetts Lie Detector: It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.Use of Artificial Intelligence (AI): We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.Job SummaryJob number: JP-006167498Profession: Other