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Top Senior Level Javascript Jobs in Philadelphia, PA

628+ Job Results
18 Days Ago
United States
Remote
70 Employees
Senior level
70 Employees
Senior level
Information Technology • Marketing Tech • Software • App development
As a Frontend Technical Lead, you will design and build client applications using React and Javascript. Your role involves leading the frontend stack evolution, collaborating with engineers and product teams, and mentoring junior developers. You will focus on producing maintainable code and deploying new features efficiently while staying updated on industry trends.
Top Benefits:
401-K
401-K Matching
Company Outings
+41 More
18 Days Ago
United States
Remote
400 Employees
140K-175K Annually
Senior level
400 Employees
140K-175K Annually
Senior level
Fintech • Insurance • Machine Learning • Other • Analytics • Automation
As a Senior Backend Engineer, you will lead back-end development initiatives, create and maintain server-side APIs, improve system health, collaborate with product teams, mentor fellow engineers, and enhance operational stability by producing high-quality, modular software.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+49 More
20 Days Ago
United States
Remote
590 Employees
Senior level
590 Employees
Senior level
Artificial Intelligence • Marketing Tech • Software
As a Senior Implementation Architect, you will lead the technical onboarding of clients to Movable Ink's platform, designing custom solutions for their marketing objectives. You will troubleshoot integration issues, conduct training sessions, and collaborate with various teams to ensure successful implementations while staying updated on product features.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+66 More
21 Days Ago
United States
Remote
1,825 Employees
Senior level
1,825 Employees
Senior level
Fintech • Financial Services
The Senior Software Engineer will join the blockchain product team to lead engineering efforts, design and support customer-facing products on distributed ledger technology, provide technical support, and document features and resolutions. Responsibilities include triaging software issues and prioritizing customer requests.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+63 More
21 Days Ago
USA
Remote
900 Employees
Senior level
900 Employees
Senior level
Computer Vision • Healthtech • Information Technology • Logistics • Machine Learning • Software • Manufacturing
As a Senior Front End Software Engineer, you will develop and maintain scalable systems and tooling, educate product teams on frontend best practices, and contribute to internal libraries. You will collaborate across teams to improve frontend infrastructure quality and assist in the design of user-friendly components.
Top Benefits:
401-K
Commuter Benefits
Company Equity
+48 More
22 Days Ago
United States
Remote
519 Employees
Senior level
519 Employees
Senior level
Fintech • Legal Tech • Payments • Sales • Software
Backend Staff Software Engineer role at AffiniPay, responsible for designing and implementing scalable applications in a microservice architecture. Provide guidance on software architecture, collaborate with teams, and stay updated on industry trends. Required skills include Ruby, Javascript, Typescript, Node.js, Terraform, AWS, Kubernetes, and Ruby on Rails.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+48 More
22 Days Ago
United States
Remote
300 Employees
Senior level
300 Employees
Senior level
eCommerce • Healthtech • Kids + Family • Retail • Social Media
As a Senior Software Engineer at Babylist, you will enhance the eCommerce experience by collaborating with Product and Design teams. Your role involves delivering software solutions, improving systems, and providing thought leadership on software architecture and tooling.
Top Benefits:
401-K
401-K Matching
Adoption Assistance
+37 More
3 Hours Ago
Conshohocken, PA, USA
523 Employees
Senior level
523 Employees
Senior level
Software
As a Software Engineering Manager at Suvoda, you will lead a team of developers and testers, manage product development schedules, improve software development life cycle practices, and provide technical direction. You'll collaborate with product owners for product requirements, assist in development tasks, and spearhead technology innovations.
Top Benefits:
401-K
Company Outings
Dental Insurance
+14 More
8 Hours Ago
Middletown, PA, USA
31 Employees
Senior level
31 Employees
Senior level
Information Technology • Software
The Power Platform Developer will design and develop user-friendly portals and applications using PowerApps, Power Pages, and Canvas apps while leveraging Azure components and presentation frameworks like React and Angular. Responsibilities include collaborating with stakeholders, ensuring application performance and security, providing mentorship, and troubleshooting issues.
9 Hours Ago
Philadelphia, PA, USA
47 Employees
Senior level
47 Employees
Senior level
Payments
Senior Software Engineer, Frontend at Perpay in Philadelphia. Responsible for leading the technical design and implementation of frontend features, writing clean and efficient code, and collaborating with the development team to ensure an excellent user experience. Must have 5+ years of experience, expertise in React and JavaScript, and strong knowledge of RESTful APIs.
9 Hours Ago
Philadelphia, PA, USA
47 Employees
Senior level
47 Employees
Senior level
Payments
We're seeking an experienced software engineer to join our team and lead the implementation of large-scale features for our customers and internal teams. You'll work with a variety of technologies, including Javascript, React, Redux, Python, Django, and more. We're looking for someone with at least 5 years of experience and proven leadership abilities. Join us and make an impact on our rapidly growing team!
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