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# Senior Front End Software Engineer

- **Company:** Robert Half
- **Location:** Fort Washington, PA, United States
- **Experience:** Expert
- **Contract:** Temporary contract
- **Skills:** Clean Code Principles, ASP.NET, JavaScript (Programming Language), .NET Framework, Browser Compatibility, C Sharp (Programming Language), Software Quality, Code Review, DevOps, Design of User Interfaces, Performance Tuning, TypeScript, Web Application Frameworks, Web Standards, Diagnostic Tools, ReactJS, Backend, AngularJS, Front End Software Development, New Relic (SaaS)
- **Published:** October 23, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3466643545&tx=KJ7979FFQ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Communicate implementation options, technical tradeoffs, and delivery risks clearly to both technical and non-technical stakeholders. Requirements - Strong detail-oriented experience developing complex frontend applications with Angular in a senior engineering capacity.
 * Advanced proficiency in TypeScript, modern JavaScript, and frontend architecture for scalable web applications.
 * Demonstrated ability to lead technical discussions, review code, and guide implementation decisions across a development team.
 * Experience building responsive, cross-browser, and accessible user interfaces aligned with modern web standards.
 * Solid understanding of testing approaches, including unit, integration, and end-to-end test strategy for frontend systems.
 * Familiarity with monitoring and troubleshooting tools used to investigate performance issues and production incidents.
 * Ability to collaborate effectively with cross-functional teams in Agile delivery environments.
 * Additional exposure to technologies such as React.js, C#, .NET, or ASP.NET is considered beneficial. Technology Doesn't Change the World, People Do., All applicants applying for U.S. job openings must be legally authorized to work in the United States. Benefits are available to contract/temporary professionals, including medical, vision, dental, and life and disability insurance. Hired contract/temporary professionals are also eligible to enroll in our company 401(k) plan. Visit roberthalf.gobenefits.net for more information.

## Description

* Build and enhance enterprise-scale frontend applications with Angular, creating reliable and maintainable solutions that support long-term growth.
 * Lead technical direction for frontend development by establishing sound architecture, reusable component patterns, and consistent coding practices.
 * Turn product goals, design concepts, and business needs into intuitive, responsive, and accessible user interfaces.
 * Improve application speed and stability through performance tuning, bundle optimization, and thoughtful rendering strategies.
 * Work closely with Product, UX/UI, backend engineers, QA, and DevOps to plan, estimate, and deliver frontend initiatives in an Agile environment.
 * Oversee code quality through peer reviews, testing guidance, and development standards that strengthen maintainability and release confidence.
 * Diagnose complex production issues, monitor application health with tools such as New Relic, and drive improvements in reliability and observability.
 * Support and develop entry-level and mid-level engineers through mentoring, technical coaching, collaborative problem-solving, and knowledge sharing.
 * Evaluate emerging frontend tools and frameworks, recommending practical improvements that enhance developer experience and product delivery.