Senior UX/UI Product Designer

We are looking for a Senior UI/UX Product Designer to join a cutting-edge project for one of our clients. You will integrate with their fast-growing, global product team and take full ownership of the end-to-end UX for complex data experiences. The client's team builds OLAP and Near Real-Time (NRT) ML/GenAI products, including high-TPS data pipelines, near real-time inference, and advanced dashboarding. You will design web applications built with Angular/React and Superset, turning heavy data and machine learning workflows into clear, intuitive, and highly functional user interfaces.

Responsibilities:

• Lead product discovery: Map user journeys, define "jobs-to-be-done", and translate complex analytics and ML workflows into clear UX.

• Design data-heavy UIs: Create intuitive information architecture, navigation, and scalable dashboards (tables, time series, cohort, anomaly, and comparative views).

• Build and maintain design systems: Develop a componentized design system for Angular/React and create theming for Superset.

• Produce high-fidelity designs: Create detailed prototypes in Figma and partner closely with engineering for pixel-perfect implementation.

• Optimize UX for performance: Establish quality standards for real-time states, streaming updates, loading/empty/error states, and latency masking.

• Run lightweight research: Conduct user interviews, heuristic reviews, and usability tests, synthesizing insights into product roadmaps.

• Define and track UX metrics: Measure task success, time-to-insight, and error rates while driving continuous experimentation (A/B and multivariate testing).

Minimum requirements:

• 5+ years of experience in product design, specifically with shipped B2B or complex data/analytics products.

• A strong portfolio demonstrating complex workflows, data visualization craft, and measurable impact (please include case studies outlining the problem, constraints, iterations, outcomes, and metrics).

• Fluency in Figma (including FigJam/prototyping tools) and seamless design hand-off to Angular/React engineering teams.

• Solid grasp of visualization principles (perceptual hierarchy, color for encoding, progressive disclosure) and UX writing for technical users.

• Tech-savvy design approach with knowledge of real-time UI patterns, states, performance constraints, and Git-based workflows.

• Excellent communication skills in English, with the ability to align stakeholders across fast-paced iteration cycles and global time zones.

Nice to have:

• Experience with BI and observability tools (e.g., Apache Superset, Grafana).

• Familiarity with Superset theming and plugins.

• Basic understanding of ML/AI UX and model explainability.

• Frontend literacy (CSS/HTML, React/Angular components) to help debug implementation details alongside developers.

• Experience designing for high-TPS systems, alerting, and triage workflows.

We offer:

• Opportunity to work on bleeding-edge projects

• Work with a highly motivated and dedicated team

• Competitive salary

• Flexible schedule

• Benefits package - medical insurance, sports

• Corporate social events

• Professional development opportunities

• Well-equipped office

About us:

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.