Lead React Developer Jobs in Philadephia, PA

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Lead UI React developer :::

REDLEO SOFTWARE INC.

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Remote

Full-time

Lead UI React developer 100% Remote Fulltime12+ React development with extensive experience in Front-end frameworks and backend support knowledge. This role is expected to work independently as Lead Front end Developer to develop a web-based application from the requirements and wireframe designs provided. Extensive usage of JavaScript, React JS, Mobile (IONIC / React Native), Node JS, Bootstrap, jQuery/AJAX, JSON, HTML4/5, CSS2/3 to build Interactive User Interface (UI)Build and manage CI/CD
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Posted 25 days ago

Lead UI Developer (ReactJS and Java)

S&P Consultants

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Remote or Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 11 The Team: Join the S&P Global Ratings team as a Lead UI Developer within the Corporates Analytical Value Stream. Our team develops scalable solutions in collaboration with product development. We emphasize knowledge sharing and collaboration, fostering a unified strategy. Our culture promotes equality and innovation, empowering you to iterate and experiment freely. This role offers a unique opportunity to contribute to S&P Ratings next-generat
Posted 42 days ago | Updated 3 hours ago

Senior Lead UI Developer ( ReactJS and Java )

S&P Consultants

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Remote or Princeton, New Jersey, USA

Full-time

About the Role: Grade Level (for internal use): 12 The Team: Join the S&P Global Ratings team as a Senior Lead UI Developer within the Corporates Analytical Value Stream. Our team develops scalable solutions in collaboration with product development. We emphasize knowledge sharing and collaboration, fostering a unified strategy. Our culture promotes equality and innovation, empowering you to iterate and experiment freely. This role offers a unique opportunity to contribute to S&P Ratings next-
Posted 42 days ago | Updated 3 hours ago

Remote React Developer DoD Secret Clearance Required

Highspring

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Remote

Contract

Overview Remote role but required to have an Active Secret Clearance. Seeking a Front-End Developer to support the development of applications for the Department of Defense. The ideal candidate will be a mid-level React developer with strong UI skills and experience in fast-paced Agile environments. Key Responsibilities Develop front-end applications using React, TypeScript, and JavaScript Ensure performance, accessibility, and high-quality UI standards Required Experience 4+ years in front
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Posted 3 days ago | Updated moments ago

Senior Developer / .NET / React / Delaware

Motion Recruitment Partners, LLC

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Wilmington, Delaware, USA

Full-time

A cutting-edge technology company based in Wilmington, DE is looking for a Senior Software Developer to join their team. They need someone working with the latest versions of .NET with a modern frontend (React preferred) You'll work on a highly collaborative team working on software used across industries. The role is fulltime/direct hire. The team is onsite 3 days a week and expects the same for this role. Required Skills & Experience 5+ years of development experience .NET Core / 6+ REST APIs
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Posted 60+ days ago | Updated 11 hours ago

Senior Software Developer // SPFx // React.js

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

A renowned, Philadelphia based, national law firm with over 500 lawyers across 15 offices in the United States is Currently seeking (for their Engineering Team) a SharePoint Engineer that is confident working with SPFx for building custom web parts and have confidence working with JavaScript and TypeScript (in particular front-end with React.js), rest of the setting is GraphQL, Azure based. Projects will include Intranet/Extranet Sharepoint based development to help create innovative and cool fe
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Posted 60+ days ago | Updated 11 hours ago

Senior React.js Developer

SLK America Inc.

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Remote or Jacksonville, Florida, USA

Full-time

Senior React.js Developer: Location: Jacksonville, FL Lead the delivery of mobile applications within the Digital domain, ensuring alignment with business goals, security standards, and regulatory requirements. Define and implement scalable, robust, and maintainable mobile application architectures that support a wide range of financial services and functionalities. Collaborate closely with product managers, UX/UI designers, backend developers, and other stakeholders to understand business requi
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Posted 38 days ago | Updated 3 days ago

Senior React Frontend Developer

iSpace, Inc

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Remote

Contract

Senior React Frontend Developer Location: REMOTE Duration: 12 months contract REMOTE Experience with Redux State management must have..! Responsibilities: Develop and maintain web applications using modern web technologies.Collaborate with cross-functional teams to define, design, and ship new features.Write clean, maintainable, and efficient code.Ensure the performance, quality, and responsiveness of applications.Identify and correct bottlenecks and fix bugs.Help maintain code quality, organ
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Posted 60+ days ago | Updated 3 days ago

Lead/Senior Full Stack Engineer (Node & React) with AI/ML

iSpace, Inc

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Remote

Contract

Only on W2, NO C2C/1099 Title: Lead Full Stack Engineer (Node & React) with AI/ML Position type: 12+ Months contract to start (could go for over 1-2 years) Location: Remote Top Skills: Node. JS, React, State Management, MySQL, AWS, Docker, Kubernetes, Open AI/Chat GPT, lead experience with both onshore and offshore. Qualifications: 7+ years of experience building complex web applications.Solid work experience using component-based development on the client side.Proficiency with front-end techn
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Posted 60+ days ago | Updated 3 days ago

Senior .NET Engineer / React / Hybrid

Motion Recruitment Partners, LLC

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King of Prussia, Pennsylvania, USA

Full-time

A company that collaborates with banks and credit unions is hiring a Senior Software Engineer. The company is dedicated to enhancing operational efficiency and providing cutting-edge technology solutions to financial institutions. The ideal candidate will have a strong background in C#, .NET 6, React, API development, SQL, and exposure to cloud technologies. This role is hybrid 2 days per week in Chester County, PA. Required Skills & Experience: BS in Computer Science or related degree. 5+ year
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Posted 39 days ago | Updated 11 hours ago

Senior Software Engineer / Medical Device / React / Hybrid

Motion Recruitment Partners, LLC

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Philadelphia, Pennsylvania, USA

Full-time

A leading medical device company based in Philadelphia is actively seeking a Senior .NET Software Engineer to help develop innovative medical devices, instruments, and digital health solutions. This impactful work plays a critical role in saving lives! The ideal candidate will have over 5 years of experience with .NET Core, React, and Azure. This full-time, salaried position offers the chance to work on meaningful projects and requires in-office attendance three times per week. Required Skills:
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Posted 60+ days ago | Updated 11 hours ago

Senior Software Engineer / .NET / React / Trevose

Motion Recruitment Partners, LLC

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Trevose, Pennsylvania, USA

Full-time

A SaaS company based in Trevose, PA is looking for a Senior Software Engineer to join their team. In this role, you'll work Fullstack on the company's core product team. They're looking for someone that can hit the ground running and work alongside a senior-level team. The team is working with .NET 8, React, REST APIS, and Azure Cloud. They need someone that can be onsite 2 days a week in Trevose. Required Skills & Experience 6+ years of development experience .NET 6+ React REST APIS Azure Clou
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Posted 55 days ago | Updated 11 hours ago

Senior Full Stack Engineer / Fintech / React / Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Fullstack Software Engineer Join a high-growth financial technology company revolutionizing financial services by delivering the best possible pricing with high-quality digital experiences. We are looking for a Full Stack Engineer to help reshape a 1,000-year-old industry. This is a full-time role where you'll build full-stack web features, work with APIs, and take ownership from inception to post-launch. This opportunity is ideal for engineers who thrive in fast-paced environments, enjoy workin
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Posted 45 days ago | Updated moments ago

Senior Full Stack Engineer / ClimateTech / React + Ruby on Rails / NYC or Remote

Motion Recruitment Partners, LLC

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Remote or New York, New York, USA

Full-time

Senior Full-Stack Engineer Join a mission-driven startup at the intersection of climate and fintech, dedicated to making sustainable building upgrades-like heat pumps, batteries, and EV chargers-more affordable and accessible. We are looking for a Senior Full-Stack Engineer to build products and features that empower contractor and manufacturer partners to accelerate the adoption of energy-efficient solutions. This role is ideal for engineers who thrive in fast-paced environments, enjoy working
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Posted 45 days ago | Updated 11 hours ago

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) AI/ML

iSpace, Inc

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Remote

Contract

Sr. Full-Stack Developer (React.js, Next.js, MySQL and AWS) Location : Full remote, but work PST time zone Duration : 6-12 Months Contract Description: Seeking a creative Senior Developer that can architect and develop large scale enterprise applications using React.js for front-end, Next.js, MySQL for backend. Will be working closely with a team of developers to validate and/or test new technologies to progress the efficiencies of the technical landscape. Requirements: 7+ years of experienc