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Top Senior Level Javascript Jobs in Philadelphia, PA

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6 Days Ago
USA
Remote
81 Employees
180K-200K Annually
Senior level
81 Employees
180K-200K Annually
Senior level
Big Data • Cybersecurity
The Sr. Backend Engineer will develop and ship high-quality features in a scalable environment, review code for best practices, mentor team members, ensure monitoring of backend services, and participate in Agile ceremonies while solving complex problems.
6 Days Ago
USA
Remote
124 Employees
140K-160K Annually
Senior level
124 Employees
140K-160K Annually
Senior level
Insurance
The Senior Node.js Backend Developer will design and develop APIs and microservices, modernize legacy systems, and ensure application security and scalability. This role involves mentoring junior developers, leading projects technically, writing clean code, optimizing databases, and deploying applications in AWS environments while staying updated with Node.js trends.
6 Days Ago
United States
Remote
1,240 Employees
Senior level
1,240 Employees
Senior level
Automotive • Consumer Web
The role involves designing and developing ASP.Net MVC and ASP.Net Core web applications for the automotive sector, including migrating existing applications. Responsibilities include gathering requirements, designing software, and collaborating with product management and QA. Candidates must have strong technical skills and experience in a high-volume web application environment.
Top Benefits:
401-K
Company Outings
Dental Insurance
+12 More
6 Days Ago
USA
Remote
8 Employees
Senior level
8 Employees
Senior level
Fintech • Software • Financial Services
As a Senior Frontend & Web3 Engineer, you will develop user-facing features for DeFi applications, ensuring a high-quality user experience across various products. You'll work with decentralized applications and financial interfaces, emphasizing performance, scalability, and reliability in a remote, agile team environment.
6 Days Ago
2 Locations
Remote
90 Employees
Senior level
90 Employees
Senior level
Software
The Staff Software Engineer at Descript will lead initiatives across the engineering organization, build and ship new features for audio and video content tools, and collaborate with product and design teams while ensuring high-quality code and architecture. They will also provide mentorship and make architectural decisions for scalable, efficient systems.
6 Days Ago
USA
Remote
162 Employees
Senior level
162 Employees
Senior level
Big Data • Cloud • Other • Analytics
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.
6 Days Ago
United States
Remote
300 Employees
Senior level
300 Employees
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As the Software Engineering Manager, you will lead a team of full-stack engineers focused on building and maintaining workflow automation capabilities. Your responsibilities include mentoring team members, driving technical excellence, and collaborating across multiple teams to enhance product features and customer experiences in a fast-paced environment.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+35 More
6 Days Ago
2 Locations
Remote
145 Employees
Senior level
145 Employees
Senior level
Software
The Engineering Tech Lead coordinates all technical development activities, bridging broader product goals with implementation. They oversee software development and mentoring for engineers, ensuring adherence to technical standards. Responsibilities include setting technical direction, defining implementation strategy, leading technology decisions, and maintaining software solutions.
Top Benefits:
401-K
Company Outings
Dental Insurance
+11 More
7 Days Ago
US
Remote
166 Employees
Senior level
166 Employees
Senior level
Fintech
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.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+46 More
7 Days Ago
USA
Remote
660 Employees
Senior level
660 Employees
Senior level
Blockchain • Fintech • Cryptocurrency
As a Staff Software Engineer (Frontend), you will collaborate with cross-functional teams to enhance the Gemini platform, build reusable UI components, and ensure the delivery of high-quality features. You will lead technical initiatives, mentor junior engineers, and contribute to the overall design and planning of digital products.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+30 More
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