Top Senior Level Front-End Developer Jobs in Philadelphia, PA

The Senior QA Engineer will develop and execute testing strategies for various applications while implementing and extending automation frameworks. Responsibilities include maintaining documentation, validating requirements, and collaborating with the development team on both manual and automated testing for web applications and APIs.

The Senior Full Stack Product Software Engineer will design, develop, and maintain AI-powered software applications, collaborating with cross-functional teams to deliver robust solutions. Responsibilities include developing responsive frontend applications using HTML, CSS, and JavaScript frameworks, integrating AI components, optimizing performance, and mentoring junior team members.

The Implementation Solutions Engineer will act as a technical expert, collaborating across Sales, Customer Experience, and Engineering teams to integrate products into customer environments. This role involves gathering business requirements, facilitating communication between teams, supporting the Engineering team, and ensuring high-quality product delivery through testing and documentation.

The Staff Backend Engineer will lead technical initiatives, design and optimize server application code, and improve engineering processes. Responsibilities include mentoring other engineers, leading incident responses, and collaborating with business stakeholders on product direction while ensuring secure coding and application performance.

The Software Engineering Manager at Empower will oversee engineering teams, manage high-profile projects, and ensure the delivery of robust solutions for their apps. Responsibilities include line management, hiring talent, developing strategic technical infrastructure, mentoring team members, and handling operational incidents.

As a Senior Mobile Engineer, you'll develop high-performance mobile applications with Flutter, improve features, ensure code reliability, and collaborate with teams to enhance user experience. You'll also manage feature lifecycles, write tests, debug issues, and mentor other engineers.

As a Software Engineer at Gusto, you'll build and deliver services for payroll, benefits, and HR products. Collaborate with teams to tackle complex technical problems, develop backend APIs, write frontend code, and ensure high code reliability.

The Senior Software Engineer will focus on data-related tasks such as updating the custom query layer, building and monitoring data pipelines, and supporting Data Scientists with their data engineering needs. They will also optimize data systems for performance and scalability.