Lead UI Developer / UI Architect - Financial Services

Blinkux; Jersey City (NJ); On-site; USD 150,000 - 210,000; Full time

Job summary

Blinkux, a user experience firm, seeks a UI Architect in Jersey City, NJ for a 6-month onboarding contract onsite five days a week. You will lead 5–7 React + TypeScript engineers, translate requirements into architecture, and drive front-end delivery with product and UX teams.

The role emphasizes performance, accessibility, secure client-side patterns, and close collaboration with backend teams on API contracts while maintaining project schedules and quality across the stack.

Qualifications

• 10+ years professional software engineering experience with significant depth in front-end web development.
• Expert-level React proficiency (hooks, component composition, context, rendering behavior).
• Strong TypeScript skills (types-as-design, generics, strictness).
• Deep experience with modern front-end tooling and build pipelines.
• Strong CSS skills: responsive design and theming.
• Advanced testing practices and accessibility expertise.
• Security awareness for web apps and API integration experience.

Responsibilities

• Lead development of complex, user-facing web applications using React + TypeScript, owning frontend architecture and delivery.
• Collaborate with UX/Product to translate designs into polished experiences; consider feasibility and performance.
• Establish and evolve front-end standards, architecture, routing, and testing practices.
• Build with design system components, theming, responsive layouts, and cross-browser support.
• Drive performance, optimization, and security patterns; ensure quality and schedules.
• Collaborate with backend teams on API contracts (GraphQL/REST) and client-side state strategies.

Skills

React

TypeScript

UI Architecture

Performance

Accessibility

Testing

Security

GraphQL/REST

Design Systems

AI-assisted tools

Tools

Vite/Webpack

Babel/SWC

npm/pnpm/yarn

Monorepos

CI/CD pipelines

Testing Library

Playwright/Cypress

Job description

Blink is the user experience firm for the world’s leading companies. We use evidence-driven design to create products that people use, love and remember. With studios in Boston, New York, San Diego, San Francisco, and Seattle, Blink brings two decades of experience to research, design, and strategy for clients such as Amazon, Meta, Microsoft, NASA, Starbucks, and USAA.

This opportunity is a part of Blink's Embedded practice which supports long-term opportunities with some of Blink’s largest client partners.

Duration: 6 months to start - ongoing contract

Location: Jersey City, NJ - this opportunity is 100% onsite - 5 days per week

We are looking for a UI Architect who can collaborate with the Product team to capture requirements, translate those into UI architecture, create user stories, and lead 5 to 7 front-end React + TypeScript engineers.

This role involves reviewing team work products and presenting completed work to business and engineering leadership for sign-off. The Architect will keep stakeholders informed on progress, roadblocks, and status through regular updates. This personis expected to quickly learn the existing application(s) in scope, applicable web standards, and component libraries - taking ownership and running the project independently with the engineering team to deliver on schedule.

The role is front-end focused, partnering closely with Product, UX, and backend/platform teams to deliver high-quality UI capabilities and set engineering standards.

Job Responsibilities

• Lead development of complex, user-facing web applications using React + TypeScript, owning the front-end architecture and delivery approach.
• Partner with UX/Product to translate designs into polished experiences; influence requirements with feasibility, performance, and accessibility considerations.
• Establish and evolve front-end standards: component architecture, state management, routing, code conventions, and testing practices.
• Build using established UI foundations: design system/component library, theming, responsive layouts, and cross-browser compatibility.
• Drive performance and quality: page load speed, bundle optimization, rendering strategies, caching, and runtime monitoring.
• Implement advanced UI capabilities such as rich data visualization, real-time updates, offline‑friendly patterns, and robust form/workflow experiences.
• Ensure secure client‑side patterns: safe authentication flows, token handling guidance, secure storage, and protection against common web vulnerabilities.
• Collaborate with backend teams on API contracts (GraphQL/REST) and advocate for front‑end‑friendly patterns (pagination, filtering, error models).

Required Qualifications

• 10+ years professional software engineering experience with significant depth in front‑end web development.
• Expert‑level React proficiency (hooks, component composition, context, rendering behavior, concurrency‑related patterns where applicable).
• Strong TypeScript skills (types‑as‑design, generics, strictness strategies) and modern JavaScript fundamentals.
• Deep experience with modern front‑end tooling: Vite/Webpack, Babel/SWC, npm/pnpm/yarn, monorepos (optional), and build/release pipelines.
• Strong CSS skills: responsive design, CSS architecture (CSS Modules, CSS‑in‑JS, or utility frameworks), theming, and consistent styling at scale.
• Advanced testing practices: Jest/Vitest, React Testing Library, Playwright/Cypress for end‑to‑end testing; test strategy ownership.
• Accessibility expertise: WCAG/ARIA, keyboard navigation, screen‑reader considerations, and automated plus manual accessibility testing.
• Performance engineering: profiling, bundle splitting, server‑side/client‑side rendering trade‑offs, caching strategies, and page speed optimization.
• API integration expertise with GraphQL and REST (schema‑driven development, error handling, pagination, caching, and client state strategies).
• Security awareness for web apps: XSS/CSRF prevention, dependency hygiene, secure authentication/session patterns (OIDC awareness a plus).
• Observability for the front end: client‑side logging/metrics, error reporting, and debugging production issues.
• Required: Proficiency using AI‑assisted engineering tools to accelerate implementation, refactoring, test creation, and debugging — while validating correctness and adhering to secure handling practices.

Preferred Qualifications

• Experience with server‑side rendering frameworks (e.g., Next.js, Remix) and SEO considerations.
• Experience leveraging a design system (component libraries, design tokens, style guide tooling).
• Experience with micro‑frontend patterns and module federation (where relevant).
• Experience with visualization and rich UI: data visualization libraries, Canvas/WebGL, advanced tables/grids, animation libraries.
• Familiarity with authentication integrations and enterprise single sign‑on constraints.
• Proven track record modernizing legacy front ends and improving developer experience.

Blink is an Equal Employment Opportunity (EEO) employer and does not discriminate on the basis of race, color, national origin, religion, gender, age, veteran status, political affiliation, sexual orientation, marital status, or disability.