Senior Front-End Engineer & Platform Architect

Capital One National Association; New York (NY); On-site; USD 215,000 - 246,000; Full time

Job summary

Capital One in New York, NY is seeking a Front-end Engineer 4 to join the Travel App Platform Team. You will partner with engineers, designers, and product managers to deliver high-performing features for 100M+ customers, mentor peers, and drive front-end architecture decisions.

You will lead BFFs and micro frontend patterns, champion modern web tech (PWAs, Wasm, Service Workers), and advance practices for feature flags, testing, and performance.

Qualifications

• Bachelor's Degree or higher in Computer Science or a related quantitative field.

Responsibilities

• Partner with Software Engineers, Designers, and Product Managers to deliver high-performing, quality features for 100M+ customers.
• Provide technical leadership for front-end architecture and design patterns.
• Mentor other engineers, sharing best practices for AI-assisted development and code reviews.
• Grow expertise in performance, accessibility, and front-end architecture.
• Lead design and development of client Backend-for-Frontends (BFFs) and micro frontend architectures.
• Define feature flags and canary release practices to improve delivery quality.

Job description

Capital One in New York, NY is seeking a Front-end Engineer 4 to join the Travel App Platform Team. You will partner with engineers, designers, and product managers to deliver high-performing features for 100M+ customers, mentor peers, and drive front-end architecture decisions.

You will lead BFFs and micro frontend patterns, champion modern web tech (PWAs, Wasm, Service Workers), and advance practices for feature flags, testing, and performance.