Senior Software Engineer React jobs in Exton

Who We Are We're powering a cleaner, brighter future. Exelon is leading the energy transformation, and we're calling all problem solvers, innovators, community builders and change makers. Work with us to deliver solutions that make our diverse cities and communities stronger, healthier and more resi

Calling all innovators – find your future at Fiserv. We’re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day – quickly, rel

Nuuly is looking for an Engineer with the initiative and expertise to take this platform and help mature it into a stable, scalable, and robust backbone for launching the next wave of Nuuly innovations. You’ll need a conversational grasp of streaming and message processing fundamentals. Solid confid

Lockheed Martin

Here at Lockheed Martin Rotary and Mission Systems we take on the most demanding challenges in the world. We seek out innovative ideas and creative solutions to seemingly impossible problems facing our customers in the Sensors, Effectors & Mission Systems (SEMS) organization. We collaborate with the

Lockheed Martin

Job Description: Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers’ needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our e

Senior Software Engineer Bentley is investing in the next generation of its industry‑leading structural analysis and design portfolio. We’re seeking a Senior Software Engineer with a strong passion for building commercial‑grade engineering software used by professionals worldwide. In this role, you

Lockheed Martin

Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers’ needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our employees with the skills nee

Lockheed Martin

Job Description: Who We Are Lockheed Martin is dedicated to shaping, developing, & advancing technologies & capabilities with a focus on our customers’ needs as part of our 21st Century Security vision. We foster collaborative innovation, provide opportunities for career development, & empower our e

Job Description Do you have a commitment to success, proven interpersonal skills, a positive outlook? Are you a creative thinker and problem solver? Are you looking for a meaningful career? If so, then we would love to speak with you! Engineering & Technology is a dynamic and growing organizatio

JOB DESCRIPTION We have an exciting and rewarding opportunity for you to take your data engineering career to the next level. As a Lead Software Engineer - Databricks/PySpark/AI at JPMorganChase within the Corporate Sector-Global Finance team, you will serve as a senior hands-on developer and techni

Responsibilities One of the nation’s largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc. (UHS) has built an impressive record of achievement and performance. Growing steadily since its inception into an esteemed Fortune 500® corporation, annual r

Responsibilities One of the nation’s largest and most respected providers of hospital and healthcare services, Universal Health Services, Inc. (UHS) has built an impressive record of achievement and performance. Growing steadily since its inception into an esteemed Fortune 500® corporation, annual r

JOB ID: 724864BR Date posted: Apr. 16, 2026 Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our

About Us: Based in San Francisco, California, Turing is the world’s leading research accelerator for frontier AI labs and a trusted partner for global enterprises deploying advanced AI systems. Turing supports customers in two ways: first, by accelerating frontier research with high-quality data, ad

Overview Lutron is seeking an experienced Application Software Engineer for our Philadelphia office to design and deliver software platforms that integrate embedded Linux devices, cloud services, and customer-facing applications. In this role you will support the lighting, shading, and smart home so

Job Description Be an integral part of an agile team that's constantly pushing the envelope to enhance, build, and deliver top-notch technology products. As a Lead Software Engineer - Python/Java/AWS/API at JPMorgan Chase within the Corporate Sector, you are an integral part of an agile team that wo

JOB ID: 724863BR Date posted: Apr. 16, 2026 Description: Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our

Cenero employees are truly empowered to innovate at every level, in every function. We hire high energy activators, that aren't afraid to leverage their passion and expertise. And we're agile, which means you can make a difference with your career, while learning, growing and having fun! As a Softwa

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that tu

JOB DESCRIPTION We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. As a Software Engineer III - Mainframes Developer at JPMorgan Chase within the Consumer and Community Banking - Card Financial Transaction Team, you are an integral