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Razorfish · 6 hours ago

Senior Front End Developer

Birmingham, MI

Full-time

Hybrid

Senior Level

$73K/yr - $96K/yr

Razorfish is a leading company in the marketing industry known for its digital expertise. They are seeking a Senior Front End Developer to build and evolve complex web interfaces using React 18 and TypeScript while mentoring engineers and collaborating with design and product teams to deliver polished UI experiences.

AdvertisingInternetSearch EngineWeb Design

H1B Sponsor Likely

Responsibilities

Build and evolve complex, high-traffic web interfaces using React 18 and TypeScript

Lead component architecture, state/data strategies, performance, accessibility, and testing across multiple surfaces

Collaborate with Design and Product to deliver polished, maintainable, and inclusive UI experiences

Mentor engineers, improve standards/tooling, and drive consistency via shared components and documentation

Qualification

TypeScript masteryReact expertiseStateData managementUI architectureTesting frameworksPerformance optimizationAccessibility practicesModern toolingObservability techniquesSSR/SSG experienceInternationalizationData visualizationMonorepo experienceGraphQL integrationGenAI coding assistants

Required

TypeScript mastery: strong typing, generics, discriminated unions, utility types; enforce types across API models and components

React expertise: hooks, context, refs, Suspense, memoization, error boundaries, React 18 concurrency patterns

State and data: Redux Toolkit or Zustand for app state; data fetching/caching with TanStack Query or SWR; normalized state and cache invalidation patterns

UI architecture: component-driven design, reusable patterns, prop modeling, composition, and controlled/uncontrolled forms (React Hook Form preferred)

Styling: scalable CSS strategies (CSS Modules, CSS-in-JS, or utility-first); theming and design tokens; Storybook-driven component development

Testing: Jest + React Testing Library for unit/integration; MSW for network mocking; Playwright or Cypress for e2e; deterministic CI runs

Performance: Core Web Vitals focus; code-splitting, lazy loading, Suspense boundaries, virtualization, bundle analysis, and profiler-driven fixes

Accessibility: WCAG 2.2 AA/AAA practices—semantic HTML, keyboard-first UX, SR-friendly patterns, contrast and focus management

Tooling and DX: modern bundlers (Vite/Webpack), linting/formatting (ESLint/Prettier), Git workflows, and solid documentation habits

Observability: actionable client-side error reporting, logging, tracing/correlation, and user-impact triage

Preferred

SSR/SSG experience (e.g., Next.js) and routing best practices

Internationalization/localization and content-driven UIs

Data visualization and map-heavy interfaces

Monorepo or multi-package workspace experience; CI/CD and caching strategies

GraphQL and REST integration patterns; schema-first contracts and codegen

Experience leveraging GenAI‑powered coding assistants to enhance day‑to‑day development workflows and overall engineering productivity

Benefits

Paid Family Care for parents and caregivers for 12 weeks or more

Monetary assistance and support for Adoption, Surrogacy and Fertility

Monetary assistance and support for pet adoption

Employee Assistance Programs and Health/Wellness/Comfort reimbursements to help you invest in your future and work/life balance

Tuition Assistance

Paid time off that includes Flexible Time off Vacation, Annual Sick Days, Volunteer Days, Holiday and Identity days, and more

Matching Gifts programs

Flexible working arrangements

'Work Your World' Program encouraging employees to work from anywhere Publicis Groupe has an office for up to 6 weeks a year (based upon eligibility)

Business Resource Groups that support multiple affinities and alliances

Company

Razorfish

Glassdoor3.9

Hi there! We’re Razorfish. We see consumers as more than just metrics. We see them as people – wonderful, complex, interesting people.

Founded in 1998

Sydney, New South Wales, AUS

1001-5000 employees

http://www.amnesia.com.au

H1B Sponsorship

Razorfish has a track record of offering H1B sponsorships. Please note that this does not guarantee sponsorship for this specific role. Below presents additional info for your reference. (Data Powered by US Department of Labor)

Distribution of Different Job Fields Receiving Sponsorship

Represents job field similar to this job

Trends of Total Sponsorships

2025 (3)

2024 (4)

2023 (5)

Funding

Current Stage

Late Stage

Leadership Team

Josh Campo

CEO

David Hawes

SVP, Executive Client Partner

Company data provided by crunchbase