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Top Javascript Jobs in Philadelphia, PA

949+ Job Results
17 Days Ago
United States
Remote
500 Employees
Expert/Leader
500 Employees
Expert/Leader
Fintech • Financial Services
The Technical Lead Engineer will oversee the development of complex enterprise applications, ensuring high standards of security and scalability. Responsibilities include managing software architecture, collaborating with teams, mentoring engineers, and driving technical excellence within an Agile framework.
17 Days Ago
United States
Remote
10 Employees
Junior
10 Employees
Junior
AdTech • Software
As a Front End Developer at WhatConverts, you will build and optimize web pages, collaborate with UX designers, maintain backend health, and enhance user experience through modern web technologies. You will also implement improvements in SEO and usability for the marketing website.
17 Days Ago
USA
Remote
299 Employees
Senior level
299 Employees
Senior level
Information Technology • Software
The Senior QA Automation Engineer will analyze application functionality, design automated tests, maintain QA reports, and collaborate with the engineering team to ensure application performance and stability in Boostlingo's SaaS products.
17 Days Ago
United States
Remote
24 Employees
Mid level
24 Employees
Mid level
Legal Tech • Software
As a Research Engineer at BoostDraft, you will design and implement features for a document editor utilizing LLM, Deep Learning, ML, and NLP technologies, interview customers to understand their needs, and analyze data to enhance document comprehension.
17 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
17 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.
17 Days Ago
United States
Remote
43 Employees
Mid level
43 Employees
Mid level
Big Data • Analytics • Hospitality
The Frontend Engineer will participate in UI/UX design reviews, develop and deliver major features using TypeScript, Angular, HTML, and CSS, collaborate with cross-functional teams, and optimize applications for scalability and performance.
17 Days Ago
2 Locations
Remote
51 Employees
Mid level
51 Employees
Mid level
Mobile • Software
As a senior-level Android Engineer, you will design and build consumer-facing native applications, write readable and maintainable code, and lead technically ambitious projects. You will collaborate with UI designers, mentor other engineers, and ensure high-quality software development practices are followed.
17 Days Ago
United States
Remote
509 Employees
120K-150K Annually
Mid level
509 Employees
120K-150K Annually
Mid level
AdTech • Digital Media • Information Technology • Sales
The Software Engineer - Creator Tools & Growth will design and develop new features for web applications used by creators, manage backend and frontend development, and collaborate in code reviews and testing to ensure performance and effectiveness in monetization tools for clients.
17 Days Ago
United States
Remote
150 Employees
Senior level
150 Employees
Senior level
Fintech • Information Technology • Mobile • Payments • Software
Senior Software Engineer at Reach Financial responsible for building modern full stack B2C loan origination system and collaborating with cross-functional teams to improve tech platforms and processes. Requires 5+ years of hands-on software development experience, expertise in object-oriented programming languages like Typescript/Javascript, Python or Java, and familiarity with CI/CD, version control, and test automation frameworks.
Top Benefits:
401-K
401-K Matching
Commuter Benefits
+25 More
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