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

1,912+ Job Results
21 Days Ago
United States of America
278 Employees
Senior level
278 Employees
Senior level
Information Technology • Consulting
As a Lead Software Engineer at Nuna, you'll guide projects involving data-intensive web applications, mentor junior engineers, and ensure technical success of healthcare-related applications. You'll collaborate with analysts and design secure, scalable, and reliable APIs while driving quality and best practices in software development.
21 Days Ago
14 Locations
Remote
30,196 Employees
106K-132K Annually
Senior level
30,196 Employees
106K-132K Annually
Senior level
Fintech
The IT Risk Developer role involves designing, building, and maintaining Middle Office Market and Credit Risk systems at MUFG. Responsibilities include developing .NET Core Web APIs, managing Azure Data Lake, and performing testing and debugging tasks. This role requires collaboration with business users for functional changes and mentoring junior developers while ensuring high-quality software delivery.
Top Benefits:
401-K
Adoption Assistance
Commuter Benefits
+18 More
21 Days Ago
USA
Remote
80 Employees
Senior level
80 Employees
Senior level
Automotive • Software
As a Staff Engineer at Cardata, you will design and develop both front-end and back-end applications, collaborate with cross-functional teams, implement features and bug fixes, and lead junior engineers. Tasks include writing maintainable code, participating in code reviews, implementing automated testing, and defining technical requirements to ensure high-quality software delivery.
21 Days Ago
United States
Remote
102 Employees
Senior level
102 Employees
Senior level
Fintech • Professional Services • Financial Services
As a Senior Software Engineer at Splash Financial, you will collaborate with product owners, UX designers, and fellow engineers to create seamless user experiences using React and NextJS. Your role involves deploying new features based on data-driven insights, taking on complex projects for personal and career growth, and contributing to an OKR-driven organization focused on impactful goals.
Top Benefits:
401-K
Company Equity
Company Outings
+21 More
21 Days Ago
USA
Remote
375 Employees
Senior level
375 Employees
Senior level
Aerospace • Hardware • Logistics • Robotics • Software • Transportation
As a Senior Full Stack Software Engineer at Zipline, you will collaborate with teams to design and develop software solutions that enhance the drone delivery system's efficiency and operations. Responsibilities include building applications, optimizing existing systems, and contributing to architectural decisions.
Top Benefits:
401-K
Company Equity
Company Outings
+40 More
21 Days Ago
USA
Remote
100 Employees
Senior level
100 Employees
Senior level
Software
As a Senior Engineer at AcuityMD, you will develop and enhance medical technology applications by leading projects across the user interface and database. Your role will involve collaborating with various teams, using data insights to drive innovation, mentoring junior engineers, and exploring new tools and technologies.
21 Days Ago
2 Locations
Remote
230 Employees
Senior level
230 Employees
Senior level
Blockchain
As a Senior Backend Software Engineer, you'll build and own web services critical to Solana Mobile's products. Responsibilities include developing new services for the mobile app storefront, enhancing existing services, automating deployments in a cloud environment, and ensuring system performance and reliability.
22 Days Ago
2 Locations
Remote
50 Employees
Senior level
50 Employees
Senior level
Consulting
As a Senior Power Platform Developer, you will lead the development of enterprise applications, utilizing Power Platform to enhance business processes. Your role includes creating Proof-of-Concepts and integrating with Azure and other systems while driving agile methodologies in collaboration with your team.
22 Days Ago
2 Locations
Remote
248 Employees
154K-220K Annually
Senior level
248 Employees
154K-220K Annually
Senior level
Artificial Intelligence • Software
The Senior Backend Software Engineer role involves developing infrastructure, tooling, data pipelines, and application code for AI and simulations in chemistry and life sciences, focusing on enhancing developer experience and improving software lifecycle processes. The engineer will collaborate with various teams, create APIs, and manage complex data storage systems.
22 Days Ago
United States
Remote
471 Employees
Senior level
471 Employees
Senior level
Blockchain • Software
The Senior Solutions Architect at IOHK designs and implements cloud-based SaaS solutions focusing on cybersecurity and networking. Responsibilities include leading projects, collaborating with stakeholders, creating documentation, and mentoring junior staff, all while ensuring solutions meet industry standards.
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