full stack java 21 developer jobs in Philadelphia

1,000 full stack java 21 developer job listings in United States. Find daily updated positions from leading job boards.


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Soda Data Full-time

    Description Data quality is the bottleneck of the AI era. Every Fortune 500 is trying to solve it. Were the team they call. Soda is the data quality layer for Disney, Ralph Lauren, CBRE, HelloFresh, 2K Games, and Nubank. The category is growing rapidly because AI doesnt work on bad data. Were hiring a remote Lead Sales Engineer to own the technical side...


  • Philadelphia, PA, PA, United States Elsevier Full-time $100,000 - $110,000 Contract

    Are you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology pathways...


  • Philadelphia, Pennsylvania, United States Curotec Remote Full-time

    Job descriptionRole SummaryWe’re hiring a highly agile Full-Stack Engineer who thrives in early-stage startups and uses the latest AI coding tools to ship fast. This is a builder role for someone who turns ideas into working features quickly, pushes full-stack code to production, and iterates based on real usage. You should be comfortable designing...


  • Philadelphia, Pennsylvania, United States Affirm Full-time $173,000 - $255,000 Contract

    At Affirm, we exist for the moments that matter—giving people a clear, predictable way to pay over time, with no hidden fees, no surprises, and no tradeoffs on what matters most. Affirm is reinventing credit to make it more honest and friendly, giving consumers the flexibility to buy now and pay later without any hidden fees or compounding...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Mozilla Full-time

    Why Thunderbird? Thunderbird is one of the world’s most trusted open-source email applications, empowering more than 20 million people globally. At MZLA, the team behind Thunderbird, we build privacy-respecting communication and productivity tools that help people manage their digital lives while staying in control of their data. We are open source by...


  • Philadelphia, PA, PA, United States School District of Philadelphia Full-time

    26-27 SY Teacher, Full-Time -Grade 7-8 Social Studies - (50032407) ## **Description** ## **Job Summary** A teacher in the School District of Philadelphia plans and teaches their subject area, following the scope and sequence for all courses; provides instruction to students in a variety of planned courses; provides the use of real life applications and...

  • Java Developer

    3 weeks ago


    Philadelphia, Pennsylvania, United States TalentOla Full-time

    Key responsibilities: - • Design, develop, and maintain Java-based applications supporting EPA workflows. • Integrate and consume FHIR APIs to enable seamless data exchange with EHR/EMR systems. • Collaborate with product managers, architects, and healthcare domain experts to understand business requirements and translate them into technical...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Yotta Labs Full-time

    Location: Remote (North America) Type: Full-time Yotta Labs ai About Yotta Labs Yotta Labs is building next-generation AI infrastructure to power the world’s most demanding AI workloads. We provide high-performance GPU compute and Model API services, enabling AI companies, research labs, and enterprises to train and deploy cutting-edge models...


  • Philadelphia, PA, PA, United States RELX Full-time $78,800 - $131,300 Contract

    Are you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology...


  • Philadelphia, PA, PA, United States Elsevier Full-time $78,800 - $131,300 Contract

    Are you a collaborative ReactJS and Java API Developer looking to work for a mission driven global organization? About the role, we are looking for a collaborative ReactJS and Java API software developer to be a critical component within our agile delivery process for Software Development. About the team, this team builds evidence-based oncology...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Liftoff Mobile, Inc. Full-time

    Liftoff is a leading AI-powered performance marketing platform for the mobile app economy. Our end-to-end technology stack helps app marketers acquire and retain high-value users, while enabling publishers to maximize revenue across programmatic and direct demand. Liftoff’s solutions, including Accelerate, Direct, Monetize, Intelligence, and Vungle...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Babylist, Inc Full-time

    Who We Are Babylist is the leading platform for expecting and new families. More than 10 million people shop with Babylist every year, making it the go-to destination for seamless purchasing, guidance, and expert recommendations. As a modern, AI-forward tech company, Babylist has expanded from a universal registry into a full ecosystem — the Babylist...

  • English Specialist

    3 weeks ago


    Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States The Community Builders, Inc. Full-time

    Resident Specialist Join a growing organization that is strengthening neighborhoods across the nation! The Community Builders, Inc. (TCB) is one of America's leading nonprofit real estate developers and owners. Our mission is to build and sustain strong communities where people of all incomes can achieve their full potential. The Resident Specialist will...

  • Acceleration Center

    3 weeks ago


    Philadelphia, PA, PA, United States PwC Full-time

    The Opportunity As a Full-Stack Cloud Engineer, you will be at the forefront of software and product innovation, developing transformative software solutions that drive digital transformation and enhance business performance. Within our Risk Consulting practice, you will focus on creating applications that revolutionize industries and deliver...


  • Philadelphia, PA, PA, United States Primary Care Practice Full-time $208,000 - $260,000 Contract

    **Job Overview** We are a small family owned/private practice located near Fishtown and Northern Liberties. Yes, private practice! We are not corporate and don’t operate as such, we promote autonomy and there is no micromanaging here. We have a very large sized patient following and need 1 additional MD or DO. This is part time to full time position with...


  • Philadelphia, PA, PA, United States Jacobs Remote Full-time $129,400 - $226,500 Contract

    At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission-critical outcomes, operational advancement, scientific discovery and cutting-edge manufacturing, turning abstract ideas into realities that transform the world for good. Your impact The energy...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Swiftly Full-time

    Company Description Swiftly is on a mission to help cities move more efficiently. We are the leading transit data platform for agencies to share real-time passenger information, manage day-to-day operations, and improve service performance. Today, over 200 transit agencies in 12 countries – including LA Metro, MARTA, SEPTA, and MBTA – rely on Swiftly...


  • philadelphia, pennsylvania, United States CISCO Systems Full-time

    The application window is expected to close on: 09/21/2026Job posting may be removed earlier if the position is filled or if a sufficient number of applications are received.This is a fully remote opportunity open to candidates located anywhere in the United States.Meet the Team You will join Cisco’s Security and Policy Platform Group, a foundational...


  • Philadelphia, Georgia, United States Harris Full-time $100,000 - $120,000 Contract

    Enterprise Account Executive – Healthcare Data & AI – CareInMotion PlatformLocation: Eastern U.S., Remote with travelRole Type: Full-Time, Quota-Carrying (New Business + Strategic Overlay)ABOUT USWe believe better digital health services lead to a better everyday healthcare experience. Altera Digital Health is a global leader in healthcare IT,...


  • Philadelphia, Maine, United States Dataiku Remote Full-time $160,000 - $170,000 Contract

    Dataiku is the Platform for AI Success, the enterprise orchestration layer for building, deploying, and governing AI. In a single environment, teams design and operate analytics, machine learning, and AI agents with the transparency, collaboration, and control enterprises require. Sitting above data platforms, cloud infrastructure, and AI services, Dataiku...