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

As a Senior Next.JS/React Engineer, you will architect and implement front-end technology solutions, collaborate with UX/UI teams, write and maintain unit tests, and improve application performance. You will also mentor junior engineers and document changes in the applications.

The Principal Architect is responsible for ensuring customer success through data strategy and advisory delivery, collaborating on client engagements to build strategic roadmaps that support digital transformation. This role requires leading project delivery, managing teams, conducting assessments, and developing comprehensive data strategies.

The Senior GCP Cloud Engineer will design, implement, and maintain microservices in a GCP environment, develop RESTful APIs, and manage containerized applications using Docker and Kubernetes. The role also involves collaborating with DevOps teams to set up CI/CD pipelines, applying Infrastructure as Code, and ensuring system security and performance.

As a Senior Frontend Engineer at Osmosis, you will lead the front-end engineering team, developing and improving the DEX interface. Your responsibilities include implementing new designs, enhancing UI/UX, and managing code reviews and bug fixes within a dynamic, decentralized finance environment.

As a Senior Software Engineer at Kunai, you will work on large-scale platforms for a fintech client, focusing on cloud and data management solutions. Your responsibilities will include full-stack development, mentoring junior developers, and scaling operations in a complex regulatory environment.

The Head of Quality Engineering will lead quality functions across multiple platforms, creating and executing a quality assurance strategy, optimizing automated processes, and collaborating with teams to ensure high-quality software delivery. Key responsibilities include driving a culture of excellence, integrating quality into CI/CD pipelines, and managing quality metrics and third-party partners.

As a Senior Systems Engineer at Fiserv, your role involves maintaining NonStop systems for reliability and security, performing technical analyses, supporting system architecture deployment, and providing Tier 2 and 3 infrastructure support. You'll also work to improve system performance and handle auditing standards for compliance.