Senior UI Developer: Data Visualization & Microfrontends

Quantum Technologies. LLC; New York, Edison, Atlanta (NY, NJ, GA, TX); On-site; USD 120,000 - 170,000; Full time

Job summary

Capco is an experienced UI Developer to join a high-performing team building data-driven banking applications. The role emphasizes complex graph visualizations and modern front-end technologies.

You will implement micro frontend architecture, work in an Agile/Scrum environment, and ensure quality with Cypress/Selenium tests while collaborating with product owners, UX designers, and backend teams.

Qualifications

• 6+ years of experience as a UI/Frontend Developer.
• Expertise in D3.js or other complex graph visualization frameworks.
• Experience with Cypress and/or Selenium for UI test automation.
• Strong understanding of microfrontend architecture.
• Experience with Keylines, Regraph, or Jubako is highly preferred.
• Strong problem-solving and communication skills.

Responsibilities

• Build complex graph and data visualizations using D3.js and related libraries.
• Implement and support micro frontend architecture for large-scale enterprise applications.
• Ensure high-quality code through unit, integration, and UI testing using Cypress and Selenium.
• Collaborate closely with product owners, UX designers, backend teams, and stakeholders.
• Optimize application performance, usability, and accessibility.
• Work in an Agile/Scrum environment and contribute to sprint planning and code reviews.

Skills

UI/Frontend development

D3.js visualization

Cypress/Selenium testing

Microfrontend architecture

Graph visualization libraries

Communication skills

Tools

Keylines

Regraph

Jubako

Job description

Capco is an experienced UI Developer to join a high-performing team building data-driven banking applications. The role emphasizes complex graph visualizations and modern front-end technologies.

You will implement micro frontend architecture, work in an Agile/Scrum environment, and ensure quality with Cypress/Selenium tests while collaborating with product owners, UX designers, and backend teams.