SR. FRONTEND DEVELOPER

Job Title: SR. FRONTEND DEVELOPER
Location: Mclean,VA
Duration: 12+ Months
Visa: USC, GC, H1B and EAD
Contract Type: W2

Must Have Qualifications:

Candidate must have 7-10 years of experience with React OR

Angular. Experience translating development to UI, API understanding, and AI/ML exposure.

JOB DESCRIPTION

Client seeking a Senior Software Engineer with a frontend focus to join our Engineering team. In this role, you will build modern, scalable user interfaces-primarily in React (preferred) and Angular-delivering exceptional user experiences in production. You will be responsible for designing and developing UI applications that support and showcase GenAI-driven capabilities, ensuring that the user experience is aligned with the unique requirements and opportunities presented by GenAI solutions.

Key Responsibilities
Develop Front-end Features: Design, develop, and implement user interfaces and
client-side logic using TypeScript with React or Angular.
API Integration: Integrate front-end applications with backend services (built with Python/FastAPI) and data sources (Snowflake), ensuring seamless data flow and functionality.
Translate Requirements to UI: Convert product requirements, wireframes, and user stories into functional, responsive, and accessible web components. Implement UIs based on these inputs.
Testing & Quality Assurance: Write comprehensive unit and integration tests for front-end code, ensuring code quality, performance, and reliability.
Collaborate & Innovate: Work closely with product managers and backend engineers, contributing to technical discussions and problem-solving to deliver polished user experiences. Tech Stack Proficiency Strong command of TypeScript.
Hands-on experience with modern JavaScript frameworks such as React or Angular.
Solid understanding of API integration (REST) and consuming backend services.
Experience with front-end testing frameworks, including Playwright (end-to-end testing), Cypress (end-to-end and integration testing), Jest (unit and integration testing), and Testing Library (React Testing Library, Angular Testing Library, etc. for component testing).
Experience using Figma for UI/UX design interpretation and implementation.
Required Skills

Deep expertise in React (preferred) and Angular, including modern patterns, state
management, and component architecture.
Strong proficiency in TypeScript and JavaScript.
Extensive experience building and maintaining complex, production-grade web applications at scale.
Proven ability to make sound tradeoffs between performance, maintainability, and delivery speed.
Experience implementing frontend technical direction, standards, and best practices. Ability to architect, debug, and ship high-quality UI solutions.
Strong communication skills-you can align engineers, designers, and stakeholders around a technical approach.
Experience using Figma for UI/UX design interpretation and implementation. Plus Skills Experience with Python for backend development or AI integration.
GenAI skills: familiarity with GenAI APIs, prompt engineering, or building GenAI- powered UI features.
Experience building and scaling design systems or shared component libraries.
Deep knowledge of frontend performance optimization, accessibility (WCAG), and responsive design.
Experience with modern build tools, CI/CD pipelines, and frontend testing frameworks (Jest, Cypress, Playwright, Testing Library).
Excellent product instincts-partnering with product and design to shape what gets built, not just how.
Ability to take a loosely defined business problem and drive it to a well-scoped technical solution.
Track record of raising the bar for frontend engineering quality across a team (testing practices, observability, code review standards).
Experience with AWS or similar cloud platforms for frontend hosting and delivery (CloudFront, S3, etc.). Security engineering experience.
Fintech or mortgage industry experience.
Experience working in large-scale enterprise environments.