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, Pennsylvania, United States SSG Full-time

    Syms Strategic Group (SSG) is seeking a talented Quantum Computing/Cryptography Engineer Location: RemoteDepartment: Federal Government clientType: Full TimeMin. Experience: ExperiencedSecurity Clearance Level: Public Trust – Level 4 Military Veterans are highly encouraged to apply! Essential Duties and ResponsibilitiesUtilize programming languages...


  • Bala Cynwyd (Philadelphia Area), Pennsylvania, United States Susquehanna International Group, LLP Full-time

    Overview Susquehanna is seeking talented software engineers to join our Trade Finance and Internal Positions team which is repsonible for daily reconciliation for books and records, firm-wide profit/loss and net worth reporting for senior management. Over the past several years, we have begun rewriting our entire infrastructure to streamline and...

  • District Manager

    2 weeks ago


    Philadelphia, Pennsylvania, United States Sunnyside* Full-time $100,000 - $110,000 Contract

    COMPANY OVERVIEW Cresco Labs is one of the largest public, vertically integrated, multistate operators in the cannabis industry. Our portfolio of in-house cultivated and manufactured brands features some of the highest quality, most awarded and most popular cannabis products in America. With dozens of locations nationwide, our owned and operated Sunnyside®...

  • Shuttle Driver

    2 weeks ago


    Philadelphia, Pennsylvania, United States The L&R Group of Companies Full-time

    WallyPark Job OpportunityWallyPark's success is built upon our motto exceeding customer expectations, every time. Providing our customers with a superior customer service experience and warm hospitality is the primary job function of every WallyPark employee. Each employee plays a specific role in ensuring our success. We have 10 locations in 8 U.S. cities,...


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

    Full-Stack Software Engineer Are you passionate about building innovative web applications and using AI to address real-world learning challenges? Do you want to help shape the future of education? PrairieLearn is an early-stage EdTech startup. We are hiring talented Full-Stack Software Engineers. Fully remote (anywhere in the US) Position Type: ...


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

    About Chartis The challenges facing US healthcare are longstanding and all too familiar. With more than 1,450 professionals, we help providers, payers, technology innovators, retail companies, and investors create and embrace solutions that tangibly and materially reshape healthcare for the better. Our family of brands—Chartis, Jarrard, Greeley, and...


  • Philadelphia, PA, PA, United States CatholicJobs.com Remote Full-time

    Central Association of the Miraculous Medal Philadelphia, PA Job ID#: 6105177251 **Posted** September 13, 2026 **Expires** November 12, 2026 **Category** Sales **Terms** Full-Time Employee **Experience** 2-5 Years **Education** Undergraduate Degree **Base Pay** $50k to $60k Salary Send...


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

    ******Job Summary****** Provides counseling services that foster the academic, personal, social, and career development of all students. Provides individual/group counseling and guidance for students and implements broad based programs that deal with decision making, conflict resolution, self esteem, coping strategies, and other issues. Serves as both the...


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

    Samsara (NYSE: IOT) is the pioneer of the Connected Operations™ Cloud, which is a platform that enables organizations that depend on physical operations to harness Internet of Things (IoT) data to develop actionable insights and improve their operations. At Samsara, we are helping improve the safety, efficiency and sustainability of the physical operations...


  • Philadelphia Campus- Abramson Building, United States The Children's Hospital of Philadelphia Full-time $101,300 - $129,100 Contract

    SHIFT:Day (United States of America)Seeking Breakthrough Makers  Children’s Hospital of Philadelphia (CHOP) offers countless ways to change lives. Our diverse community of more than 20,000 Breakthrough Makers will inspire you to pursue passions, develop expertise, and drive innovation. At CHOP, your experience is valued; your voice is heard; and your...


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

    Synergy Business Innovation & Solutions is a premier implementer of cutting-edge software solutions. Synergy brings the experience and expertise necessary to deliver capability that provides tangible ROI to our customers. Synergy’s core areas of expertise are in the fields of Digital Transformation, Cloud Solutions, SaaS and Low-Code/No-Code solutions,...


  • Greater Philadelphia, PA, United States Kepler Remote Full-time

    Kepler executes engineered marketing, where every message and ad delivered helps create a more personalized and productive relationship between brands and their consumers. We do this by acting as clients’ agency of record, as their in-house team, or some hybrid of the two – and by harnessing data and technology across all paid digital media and...


  • Philadelphia, PA, PA, United States VBHS Full-time $135,200 - $187,200 Contract

    **Company Overview** Vision Behavioral Health Services is a dedicated applied behavior analysis (ABA) organization committed to serving children and families with compassion and integrity. Based in Norristown, PA, we are a small, family-oriented company experiencing rapid growth across multiple counties, with a new Philadelphia office opening soon. We...

  • Advancement Associate

    3 weeks ago


    Philadelphia, PA, PA, United States The Rock School for Dance Education Full-time $42,500 - $45,000 Contract

    **Advancement Associate** **The Rock School for Dance Education** **Reports to:** Managing Director and Chief Administrative and Content Officer**Status:** Full-Time, Exempt**Management Responsibilities:** None**Salary Range:** 42,500–45,000, based on experience and education, plus benefits **Position Summary** The Advancement Associate plays a key...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States 1password Full-time

    1Password is growing. We’ve surpassed $400M in ARR and we’re continuing to accelerate, earning a spot on the Forbes Cloud 100 for four years in a row and teaming up with iconic partners like Oracle Red Bull Racing. About 1Password At 1Password, we’re building the foundation for a safe, productive digital future. Our mission is to unleash employee...


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

    Persona is the configurable identity platform built for businesses in a digital-first world. Verifying individuals and organizations is harder — but more important — than ever, with AI enabling fraudsters to launch sophisticated accounts at scale and regulations evolving rapidly. We’ve built Persona to support practically every use case and industry...


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

    Backblaze is the object storage leader in the open cloud movement, fueling customer success with cloud storage built purposefully to unlock budgets, unburden administrators, and unleash innovators. Together with our partners, we’re helping customers break free from the restrictive, overpriced legacy solutions that hold them back, and blaze forward with the...


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

    Company Description Deduction.com is a consumer fintech startup reimagining tax from a stressful, once-a-year “homework” exercise into a seamless, year-round financial partnership. We combine an agentic AI core with human CPA expertise to deliver highly accurate outcomes, a better customer experience, and fundamentally more efficient operations. ...


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

    About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. ...


  • 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...