Senior UI / UX Designer

📍 Job Overview

Job Title: Senior UI / UX Designer

Company: Interactive Brokers Group

Location: Greenwich, Connecticut, United States

Job Type: Full-time

Category: Technology / Art & Design / Finance & Accounting / Software

Date Posted: 2026-09-11

Experience Level: Mid-Senior Level (4+ years)

Remote Status: On-site

🚀 Role Summary

• Drive the user experience and interface design for Interactive Brokers' award-winning trading platform, encompassing mobile apps, desktop software, and web interfaces.

• Collaborate closely with cross-functional teams including developers, product managers, and other designers to translate complex financial concepts into intuitive and user-friendly designs.

• Conduct rigorous user research and usability testing to identify areas for improvement and ensure flawless functionality of new features.

• Maintain a high standard of design excellence, focusing on efficiency, automation, and continuous improvement aligned with the company's technology-driven culture.

• Contribute to the evolution of interactive technologies and design trends within the financial services sector.

📝 Enhancement Note: This role focuses on a Senior UI/UX Designer position within a technology-driven financial services company. The emphasis on "Trading System group," "award winning mobile apps, desktop software, and our web-based trading platform," and "financial markets" indicates a need for designers who can handle complex technical requirements and a fast-paced, results-oriented environment. The "process driven aspects of UI/ UX" and "efficiency" mentioned in the description highlight the importance of operational excellence and streamlined workflows in the design process.

📈 Primary Responsibilities

• Design and create high-fidelity wireframes, interactive prototypes, and production-ready graphical assets for the development team, ensuring alignment with design systems and brand guidelines.

• Develop comprehensive use cases, detailed workflow diagrams, interaction specifications, and user journey maps to clearly articulate design solutions to stakeholders.

• Execute comprehensive beta testing of new features, meticulously documenting and addressing any bugs or usability issues to ensure a polished end-user experience.

• Lead and participate in user research initiatives, including conducting usability studies, user interviews, and analyzing user feedback to inform design decisions and platform enhancements.

• Stay abreast of emerging trends in interactive technologies, user interface design, and financial market innovations, proactively recommending and integrating these into the platform design.

• Ensure design consistency and a unified user experience across all Interactive Brokers platforms, including desktop applications, mobile apps, and web interfaces.

• Collaborate with product managers to understand business requirements and user needs, translating them into effective and innovative design solutions that enhance trading efficiency and client satisfaction.

• Assist in the creation and maintenance of design documentation, style guides, and component libraries to support the development team and ensure design scalability.

📝 Enhancement Note: The responsibilities emphasize a blend of creative design, technical execution, and analytical rigor. The inclusion of "develop use cases, workflow, interactions and specification documents" and "rigorously test new features" points to a need for detailed process documentation and a commitment to quality assurance in the design lifecycle. The requirement to "unify design for both desktop and mobile apps" suggests a need for a strong understanding of responsive design principles and cross-platform user experience strategies.

🎓 Skills & Qualifications

Education: Bachelor’s degree or advanced degree in Graphic Design, Human-Computer Interaction, Interaction Design, Product Design, or a related field.

Experience: 4+ years of professional experience in UI/UX design, with a proven track record of designing complex desktop and mobile applications.

Required Skills:

• UI/UX Design Expertise: Demonstrated ability to create intuitive, user-centered designs across various platforms (desktop, mobile, web).

• Wireframing & Prototyping: Proficient in creating low-fidelity wireframes and high-fidelity interactive prototypes to visualize user flows and interactions.

• Adobe Creative Suite Proficiency: Strong command of Adobe XD, Photoshop, InDesign, and Illustrator for asset creation and design mockups.

• User Research & Testing: Experience conducting user research, usability studies, and analyzing feedback to drive design improvements.

• Workflow & Interaction Design: Ability to map out user journeys, define interaction patterns, and create clear specification documents.

• Technical Communication: Excellent verbal and written communication skills, with the ability to clearly explain design solutions and technical considerations.

• Attention to Detail: Meticulous approach to design, ensuring accuracy, consistency, and adherence to standards.

• Problem-Solving: Strong analytical and problem-solving skills to address design challenges effectively.

• Portfolio: A compelling portfolio showcasing clean, modern desktop and mobile interface designs with clear examples of problem-solving and design process.

• Organization & Prioritization: Demonstrated ability to manage multiple complex initiatives, prioritize tasks, and work independently in a fast-paced environment.

Preferred Skills:

• Experience in the Financial Services industry, specifically with trading platforms or financial technology.

• Familiarity with HTML and CSS, enabling a better understanding of front-end development constraints and possibilities.

• Knowledge of design systems and component-based design principles.

• Experience with agile development methodologies.

📝 Enhancement Note: The "Minimum Requirement" of a Bachelor's degree and "4+ years of UI/UX experience" clearly positions this as a mid-to-senior level role. The emphasis on "portfolio that demonstrates an ability to design clean, modern desktop and mobile interfaces" is a critical requirement, suggesting that candidates should prepare to showcase projects that highlight their visual design skills and understanding of user experience principles in a financial context. The "Financial Services field is a plus" and "HTML and CSS is a plus" indicate that while not mandatory, these skills would significantly strengthen an application.

📊 Process & Systems Portfolio Requirements

Portfolio Essentials:

• Case Studies: A minimum of 3-5 detailed case studies showcasing end-to-end UI/UX design projects, from initial concept and research to final implementation and impact.

• Process Documentation: For each case study, clearly outline the problem statement, user research methodologies employed, design process followed (wireframing, prototyping, iteration), and the final solution.

• Visual Design Examples: High-quality mockups and prototypes demonstrating proficiency in creating clean, modern, and user-friendly interfaces for both desktop and mobile applications.

• Impact Metrics: Where possible, include quantifiable results or key performance indicators (KPIs) that demonstrate the positive impact of your design solutions on user engagement, efficiency, or business objectives.

• Technical Consideration: Evidence of understanding technical constraints and collaborating effectively with developers, potentially including examples of design handoff documentation or discussions around HTML/CSS implementation.

Process Documentation:

• Workflow Design: Ability to create clear, logical workflow diagrams and user journey maps that illustrate complex financial processes in an understandable manner.

• Specification Development: Experience in producing detailed interaction specifications and design documentation that developers can readily use for implementation.

• Usability Testing Protocols: Documentation of user research plans, usability test scripts, and methods for analyzing qualitative and quantitative user feedback.

• Design System Contribution: Examples of contributions to or adherence to design systems, style guides, and component libraries to ensure design consistency and scalability.

📝 Enhancement Note: Given the role's focus on a "technology company" and its emphasis on "process driven aspects" and "efficiency," a robust portfolio is paramount. Candidates should prepare to articulate their design process, demonstrate how they translate complex financial requirements into user-friendly interfaces, and showcase their ability to collaborate with technical teams. The inclusion of "workflow, interactions and specification documents" in the responsibilities suggests that clear documentation of the design process and rationale will be highly valued.

💵 Compensation & Benefits

Salary Range: Based on industry benchmarks for Senior UI/UX Designers in the Greenwich, CT area with 4+ years of experience in the financial technology sector, a competitive salary range is estimated between $110,000 - $140,000 annually. This estimate considers the specialized nature of financial services design and the company's status as a leading global financial firm.

Benefits:

• Competitive Compensation: Includes a competitive salary, annual performance-based bonus, and stock grants, reflecting the company's commitment to rewarding performance.

• Retirement Planning: Comprehensive 401(k) retirement plan with a competitive company match to support long-term financial security.

• Health & Wellness: Excellent health and welfare benefits package, including medical, dental, and vision insurance.

• Employee Support: Access to wellness screenings, health coaches, counseling services through a robust Employee Assistance Program (EAP).

• Work-Life Balance: Generous paid time off and a supportive parental leave policy.

• On-site Amenities: Daily company-paid lunch and a fully stocked kitchen with healthy options for breakfast and snacks.

• Professional Development: Education reimbursement and ongoing learning opportunities to foster skill advancement.

• Office Environment: Modern offices equipped with sit/stand desks and multi-monitor setups to enhance comfort and productivity.

• Team Engagement: Opportunities for corporate events, team outings, dinners, volunteer activities, and participation in company sports teams.

Working Hours: Standard full-time working hours are expected, likely around 40 hours per week, with the potential for flexibility based on project needs and team collaboration. The on-site nature of the role implies a standard business schedule within the Eastern Time Zone (America/New York).

📝 Enhancement Note: The salary range is an estimate based on typical compensation for a Senior UI/UX Designer in a high-cost-of-living area like Greenwich, CT, combined with the specialized demands of the financial services industry and Interactive Brokers' standing. The benefits listed are directly from the job description and are presented to highlight the comprehensive support offered to employees. The working hours are inferred to be standard full-time, aligning with the on-site work arrangement.

🎯 Team & Company Context

🏢 Company Culture

Industry: Financial Services (Global Brokerage & Trading) - Interactive Brokers operates at the intersection of finance and technology, providing a sophisticated, unified platform for global trade execution and custody. This industry demands high levels of accuracy, security, and innovation.

Company Size: Large (1,000-5,000+ employees) - As a global financial services firm with offices in over 15 countries, Interactive Brokers is a large organization. This size implies structured processes, significant resources, and opportunities for impact across a broad user base.

Founded: 1978 - With over four decades of history, Interactive Brokers has a strong foundation built on technology and innovation, demonstrating a long-term commitment to its mission and clients.

Team Structure:

• Trading System Group: The UI/UX Designer will be part of the Trading System group, indicating a focus on the core technology that powers the company's trading platforms.

• Cross-functional Collaboration: The role involves close collaboration with developers, designers, and product managers/owners, emphasizing a team-oriented approach.

• Reporting: While not explicitly stated, senior roles typically report to a Design Lead, Head of Product Design, or a similar management position within the technology or product division.

Methodology:

• Technology & Automation Focus: The company is primarily a technology company, driven by innovation, automation, and efficiency. This permeates its culture and operational approach.

• Problem-Solving & Continuous Improvement: The culture is characterized by a strong emphasis on intellectual curiosity, problem-solving, and a drive for continuous improvement in all aspects of the business.

• Data-Driven Design: While not explicitly stated for design, the company's overall ethos suggests that design decisions will likely be informed by data, user feedback, and performance metrics.

Company Website: https://www.interactivebrokers.com/

📝 Enhancement Note: The company's identity as a "technology company" at its core, even within the financial services industry, is a key differentiator. This means operations professionals, like UI/UX designers, are expected to have a strong technical aptitude and a mindset geared towards efficiency, automation, and scalable solutions. The culture is described as "problem-solving, efficiency, and continuous improvement," which directly translates to how design work should be approached.

📈 Career & Growth Analysis

Operations Career Level: Senior UI/UX Designer - This role signifies a mid-to-senior level position, requiring a strong foundation of experience and the ability to lead design initiatives independently. It implies a level of autonomy and responsibility for significant product areas.

Reporting Structure: The Senior UI/UX Designer will likely report to a Design Manager or Director within the Trading System group. This structure allows for mentorship from experienced leaders while providing opportunities to influence product direction.

Operations Impact: The design work directly impacts the user experience of Interactive Brokers' trading platforms, which are used by millions of clients worldwide. Effective UI/UX design is critical for client acquisition, retention, trading efficiency, and overall customer satisfaction, thereby directly contributing to the company's revenue and market position.

Growth Opportunities:

• Leadership Development: Potential to move into Lead UI/UX Designer, Design Manager, or Principal Designer roles, overseeing larger teams or more strategic design initiatives.

• Specialization: Opportunity to deepen expertise in specific areas such as trading platform design, mobile UX, accessibility, or user research within the financial services domain.

• Cross-Functional Mobility: Potential to transition into Product Management or other roles within the technology division, leveraging a deep understanding of user needs and product development.

• Continuous Learning: The company's commitment to education reimbursement and learning opportunities supports ongoing skill development in cutting-edge design tools, methodologies, and industry trends.

📝 Enhancement Note: The "Senior" title suggests this is not an entry-level role but one where the candidate is expected to contribute significantly from the outset. The emphasis on "award winning mobile apps, desktop software, and our web-based trading platform" means that growth can come from mastering these complex domains and driving their evolution. The company's stated commitment to "continuous improvement" and "innovation" implies that individuals who can identify and implement design-led improvements will be highly valued for advancement.

🌐 Work Environment

Office Type: Corporate Office - The role is based in Greenwich, Connecticut, within a corporate office environment that supports a global financial services firm.

Office Location(s): Greenwich, Connecticut, USA. This location is a hub for financial services, offering a professional and accessible work environment.

Workspace Context:

• Collaborative Spaces: Modern offices are likely equipped with collaborative areas to facilitate teamwork among designers, developers, and product managers.

• Technology & Tools: Employees benefit from modern offices with sit/stand desks and multi-monitor setups, indicating a focus on employee comfort and productivity, with access to necessary design software and hardware.

• Team Interaction: The role requires close, on-site collaboration with various internal teams, fostering a dynamic and interactive work environment where ideas can be quickly exchanged and iterated upon.

Work Schedule: The standard work schedule is likely aligned with typical business hours in the Eastern Time Zone (America/New York), with expectations for full-time commitment. The emphasis on efficiency may also translate to a culture that values focused work and effective time management.

📝 Enhancement Note: The description of "modern offices with sit/stand desks and multi-monitor setups" suggests a company that invests in employee well-being and productivity, which is a positive indicator for the work environment. The on-site requirement emphasizes the importance of direct collaboration and a traditional office culture, which is common in established financial institutions.

📄 Application & Portfolio Review Process

Interview Process:

• Initial Screening: A review of your resume and portfolio to assess qualifications and experience alignment.

• Portfolio Presentation: A dedicated session where you will present your portfolio, walking through 2-3 key projects, explaining your design process, problem-solving approach, and the impact of your work. Be prepared to discuss rationale behind design decisions.

• Technical/Design Challenge: Potentially a design exercise or case study to evaluate your skills in wireframing, problem-solving, and articulating design solutions under timed conditions.

• Behavioral & Situational Interviews: Questions assessing your ability to collaborate, communicate effectively, handle feedback, and fit within the company's problem-solving and efficiency-driven culture.

• Hiring Manager/Team Interviews: Discussions with potential colleagues and managers to assess technical depth, cultural fit, and alignment with team objectives.

Portfolio Review Tips:

• Curate Strategically: Select projects that best showcase your ability to design clean, modern desktop and mobile interfaces, especially those involving complex data or financial concepts.

• Tell a Story: For each project, clearly articulate the problem, your role, the design process, your specific contributions, the solutions implemented, and the outcomes achieved (use metrics if possible).

• Highlight Process: Emphasize your approach to user research, wireframing, prototyping, iteration, and collaboration with developers. Demonstrate your understanding of the "process driven aspects."

• Showcase Versatility: Include examples that demonstrate your ability to design for different platforms (desktop, mobile, web) and potentially different user types within the financial services context.

• Prepare for Questions: Anticipate questions about your design choices, how you handle feedback, how you collaborate with engineers, and your experience with financial applications.

Challenge Preparation:

• Understand the Context: If given a challenge, quickly identify the core user problem and business objective.

• Focus on Process: Demonstrate a structured approach, even if you can't complete everything. Outline your steps for research, ideation, and solution development.

• Communicate Clearly: Articulate your thought process and design decisions concisely.

• Prioritize: If time is limited, focus on the most critical aspects of the design challenge.

📝 Enhancement Note: The interview process will likely place a strong emphasis on the portfolio presentation. Candidates should be ready to articulate their design thinking, justify their decisions, and demonstrate how they contribute to efficiency and problem-solving, aligning with the company's core values. The "technical knowledge and ability to communicate effectively and explain their solution" are highlighted, so clarity in explanation is crucial.

🛠 Tools & Technology Stack

Primary Tools:

• UI/UX Design Software: Adobe XD (primary), Photoshop, InDesign, Illustrator. Candidates are expected to be highly proficient in these tools for wireframing, prototyping, and asset creation.

• Prototyping Tools: Adobe XD's prototyping features, or potentially other industry-standard tools like Figma, Sketch, or InVision (though Adobe XD is specified).

• Collaboration Tools: Likely integrated with development workflows, such as Jira, Confluence, or similar project management and documentation platforms for task tracking and knowledge sharing.

Analytics & Reporting:

• User Analytics: While not explicitly mentioned, experience with tools like Google Analytics, Mixpanel, or Amplitude for tracking user behavior and feature adoption would be beneficial for informing design decisions.

• Usability Testing Platforms: Tools for remote usability testing and feedback collection, such as UserTesting.com, Lookback, or similar.

CRM & Automation:

• Not Directly Applicable: CRM and automation tools are less directly relevant to the UI/UX Designer role itself, but understanding how design integrates with these systems (e.g., user onboarding flows) is valuable.

• Development Integration: Familiarity with how designs are handed off to developers and integrated into the codebase, potentially involving tools like Zeplin or direct integration with IDEs.

📝 Enhancement Note: The explicit mention of "Adobe Creative Suite (Adobe XD, Photoshop, InDesign, Illustrator)" makes these the core tools for this role. Proficiency in these is non-negotiable. While not listed, an understanding of how design integrates with broader product development tools (like Jira for workflow) and analytics platforms is an implicit expectation for a senior role in a tech-forward company.

👥 Team Culture & Values

Operations Values:

• Efficiency & Automation: A core value driving all aspects of the company, including design. Solutions should aim to streamline processes and reduce manual effort where possible.

• Problem-Solving: A culture that thrives on tackling complex challenges, with an expectation that designers will actively identify and solve user and business problems.

• Continuous Improvement: A commitment to constantly seeking ways to enhance products, processes, and performance. Designers are encouraged to iterate and refine their work.

• Intellectual Curiosity: A drive to learn, explore new technologies, and understand the nuances of financial markets and user needs.

• Collaboration: A belief in the power of teamwork, with an emphasis on effective communication and partnership across departments.

Collaboration Style:

• Cross-functional Integration: Designers work hand-in-hand with developers and product managers, fostering a highly integrated development cycle.

• Direct Communication: Expect open and direct communication, valuing clarity and efficiency in conveying ideas and feedback.

• Data-Informed Discussions: Design decisions and discussions are likely informed by user data, performance metrics, and technical feasibility.

• Iterative Design: A culture that embraces iterative design processes, where feedback is actively sought and incorporated to achieve optimal outcomes.

📝 Enhancement Note: The company's culture is heavily influenced by its identity as a technology firm within finance. This means that "efficiency," "automation," and "problem-solving" are not just buzzwords but fundamental operating principles that designers must embody. The emphasis on "continuous improvement" suggests an environment where feedback is welcomed and used constructively.

⚡ Challenges & Growth Opportunities

Challenges:

• Complex Financial Domain: Designing for financial markets requires a deep understanding of intricate data, trading workflows, and regulatory considerations, which can be a steep learning curve.

• Balancing Innovation with Stability: The need to innovate and improve user experience while maintaining the critical stability and security expected of financial trading platforms.

• Cross-Platform Consistency: Ensuring a cohesive and intuitive user experience across diverse platforms (desktop, mobile, web) with varying constraints and capabilities.

• Rapid Pace of Change: Adapting to evolving technologies, market trends, and user expectations in a fast-paced industry.

Learning & Development Opportunities:

• Deep Dive into FinTech UX: Gaining specialized knowledge in user experience design for financial technology, a high-demand niche.

• Advanced Design Tool Proficiency: Mastering advanced features of Adobe Creative Suite and potentially exploring new design and prototyping tools.

• User Research Methodologies: Expanding expertise in various qualitative and quantitative research techniques relevant to complex user needs.

• Cross-Functional Skill Development: Gaining exposure to product management, software development lifecycles, and business strategy within the financial services sector.

• Mentorship: Opportunities to learn from experienced designers and product leaders within a well-established organization.

📝 Enhancement Note: The primary challenge for a UI/UX designer here is navigating the complexity of the financial services domain while adhering to the company's core values of efficiency and technological advancement. Growth opportunities are tied to mastering this domain and contributing to the evolution of the company's leading-edge trading platforms.

💡 Interview Preparation

Strategy Questions:

• "Describe your process for designing a complex financial trading interface. What are the key considerations?" (Focus on user research, data visualization, efficiency, and risk mitigation.)

• "How do you ensure design consistency across desktop, mobile, and web platforms, especially for a feature-rich application like a trading platform?" (Discuss design systems, responsive design principles, and platform-specific optimizations.)

• "Walk us through a challenging UI/UX project where you had to balance user needs with technical constraints or business objectives. How did you resolve it?" (Highlight your problem-solving skills, negotiation abilities, and compromise where necessary.) Company & Culture Questions:

• "What interests you about Interactive Brokers and our role in the financial technology space?" (Research the company's history, mission, and recent achievements. Connect it to your passion for technology and finance.)

• "How do you embody efficiency and continuous improvement in your design work?" (Provide specific examples of how you've streamlined processes, optimized workflows, or improved designs based on feedback.)

• "Describe your experience working in a fast-paced, technology-driven environment. How do you manage deadlines and multiple projects?" (Emphasize your organizational skills, prioritization methods, and ability to deliver under pressure.) Portfolio Presentation Strategy:

• Structure Your Narrative: For each project, clearly define the problem, your role, the process, your unique contributions, the solution, and the outcomes.

• Emphasize Process Over Polish: While visual quality is important, focus on explaining how you arrived at your solutions, showcasing your critical thinking and problem-solving approach.

• Quantify Impact: Whenever possible, present metrics or data that demonstrate the success of your designs (e.g., improved conversion rates, reduced task completion times, increased user satisfaction).

• Be Ready for Deep Dives: Anticipate detailed questions about your design choices, user research findings, and collaboration with developers.

📝 Enhancement Note: The interview process will likely probe your understanding of financial services, your ability to apply design principles to complex technical challenges, and your alignment with the company's culture of efficiency and continuous improvement. Preparing specific examples that demonstrate these qualities is essential.

📌 Application Steps

To apply for this Senior UI / UX Designer position:

• Submit your application through the provided link on the Dayforce portal.

• Tailor Your Resume: Highlight your experience with UI/UX design for complex applications, specifically mentioning any experience with financial services, trading platforms, or desktop/mobile software. Quantify achievements wherever possible.

• Curate Your Portfolio: Ensure your portfolio prominently features clean, modern desktop and mobile interface designs. Select 2-3 case studies that best demonstrate your problem-solving process, collaboration skills, and ability to drive efficiency through design. Be ready to present these in detail.

• Prepare for Presentation: Practice articulating your design process, rationale, and the impact of your work. Be ready to discuss how you approach user research, wireframing, and collaboration with engineering teams.

• Research Interactive Brokers: Familiarize yourself with the company's platform, values, and its position in the financial technology industry to tailor your responses and demonstrate genuine interest.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and operations industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

---