senior backend python developer jobs in Philadelphia

727 senior backend python developer job listings in United States. Find daily updated positions from leading job boards.


  • Philadelphia, Pennsylvania, United States Proscia Full-time

    About Proscia Proscia is revolutionizing pathology, the last major frontier in healthcare to embrace digital. As a leader in pathology AI software, we are empowering pathologists and scientists to transition from traditional microscope-based workflows to digital, AI-driven approaches, unlocking new possibilities in precision medicine. The digital pathology...


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

    About Nava Nava is a consultancy and public benefit corporation working to make government services simple and effective. Since 2015, federal, state, and local agencies have trusted Nava to help solve highly scrutinized technology modernization challenges. As a client services company, we guide agencies constrained by legacy systems to a future with sharp...


  • Philadelphia, PA, United States Deloitte Full-time

    Position Summary Join Deloitte’s Cyber practice as a Cyber SecOps Senior Consultant and help clients navigate an evolving threat landscape through scalable, resilient security operations solutions. In this hands-on role, you will support high-visibility engagements focused on Google SecOps, threat detection engineering, and...

  • Senior Data Engineer

    21 hours ago


    Philadelphia, Pennsylvania, United States Universal Music Full-time $68,100 - $179,000 Contract

    We are UMG, the Universal Music Group. We are the world’s leading music company. In everything we do, we are committed to artistry, innovation and entrepreneurship. We own and operate a broad array of businesses engaged in recorded music, music publishing, merchandising, and audiovisual content in more than 60 countries. We identify and develop recording...


  • Philadelphia, PA, United States FullScope Staffing Full-time

    Position Summary:Seeking a Senior Control Systems Engineer to support Navy machinery control systems at NSWCPD. The engineer will develop, modify, test, install, and troubleshoot PLC-based control system software and associated shipboard machinery control systems. The position involves hands-on PLC development, control-system troubleshooting, HMI...


  • Philadelphia, Pennsylvania, United States Burro Full-time $160,000 - $180,000 Contract

    About Us Burro is the leading robotics company in the world by number of robots working outdoors in the field with real customers. Our mission is to free people from tedious work and solve the critical labor shortages faced by farmers and others that work outdoors.   To accomplish our mission, we need a world-class, diverse team where everyone feels...


  • Philadelphia, PA, United States Nava PBC Full-time

    About NavaNava is a consultancy and public benefit corporation working to make government services simple and effective. Since 2015, federal, state, and local agencies have trusted Nava to help solve highly scrutinized technology modernization challenges. As a client services company, we guide agencies constrained by legacy systems to a future with sharp...

  • Senior Biostatistician

    21 hours ago


    Philadelphia, Pennsylvania, United States American Association for Cancer Research Remote Full-time

    Overview About the Project AACR Project Genomics, Evidence, Neoplasia, Information, Exchange (GENIE) is a publicly accessible international cancer registry of real-world clinico-genomic data assembled through data sharing between 20 of the leading cancer centers in the world. Through the efforts of strategic partners Sage Bionetworks and...


  • Philadelphia, Pennsylvania, United States Slalom Full-time $158,000 - $178,000 Contract

    Slalom is a fiercely human business and technology consulting company that leads with outcomes to bring more value, in all ways, always. From strategy through delivery, our agile teams across 52 offices in 12 countries collaborate with clients to bring powerful customer experiences, innovative ways of working, and new products and services to life. We are...


  • Philadelphia, Pennsylvania, United States Elsevier Full-time $86,600 - $144,400 Contract

    Senior Software Engineer:  Clinical Data Platform · Wellsheet at ElsevierAbout Wellsheet at Elsevier: Wellsheet is a clinical decision support platform used by more than 20,000 providers across 100+ hospitals. We embed directly in the EHR (Epic, Cerner, Athena) and put AI-generated clinical context in front of clinicians at the bedside. In 2026 Wellsheet...


  • Philadelphia, Pennsylvania, United States RELX Full-time $95,300 - $158,800 Contract

    Senior Site Reliability Engineer Are you passionate about building resilient, scalable systems that power mission-critical applications? Do you thrive on automating operations, improving reliability, and ensuring exceptional system performance? About The Team Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly...


  • Philadelphia, Pennsylvania, United States Ghost Robotics Corporation Full-time $140,000 - $185,000 Contract

      We're a robotics company building autonomous systems that operate in complex, dynamic environments. We're hiring a Manipulation Engineer to design, implement, and deploy manipulation algorithms for arms mounted on dynamic legged robots operating in the real world. You'll build task and motion planning, grasping, and control pipelines in real-time...


  • Philadelphia, Pennsylvania, United States Elsevier Full-time $95,300 - $158,800 Contract

    Senior Site Reliability Engineer Are you passionate about building resilient, scalable systems that power mission-critical applications? Do you thrive on automating operations, improving reliability, and ensuring exceptional system performance? About The Team Embedded Innovation Teams are cross-functional squads embedded within our segments to rapidly...


  • Philadelphia, Pennsylvania, United States Capital One Full-time

    Center 3 (19075), United States of America, McLean, VirginiaSenior Associate, Cyber Remediation ManagerAs a Cyber Remediation Manager within Security Testing Service, you see security as an enabler to empower the business. You partner with the business, understanding their goals and objectives while helping tech teams incorporate cybersecurity best...


  • Philadelphia, Pennsylvania, United States RELX Full-time $86,600 - $144,400 Contract

    Senior Software Engineer:  Clinical Data Platform · Wellsheet at ElsevierAbout Wellsheet at Elsevier: Wellsheet is a clinical decision support platform used by more than 20,000 providers across 100+ hospitals. We embed directly in the EHR (Epic, Cerner, Athena) and put AI-generated clinical context in front of clinicians at the bedside. In 2026 Wellsheet...

  • C++ Software Engineer

    22 hours ago


    Philadelphia, Pennsylvania, United States Ghost Robotics Corporation Full-time $135,000 - $185,000 Contract

    We're a robotics company building reliable, high-performance systems that operate in the real world. Our work spans perception, control, and systems software, and we value clean design, maintainability, and engineering rigor as much as raw performance.We're hiring a C++ Software Engineer with strong modern C++ skills and solid general software engineering...


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

    Reports to: Vice President Solutions & Services Location: Remote USA About Proscia Proscia is revolutionizing pathology, the last major frontier in healthcare to embrace digital. As a leader in pathology AI software, we are empowering pathologists and scientists to transition from traditional microscope-based workflows to digital, AI-driven approaches,...


  • Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Levi, Ray & Shoup Full-time

    Codeworks, an LRS company, is seeking a Senior Software Engineer for a directhire, fully remote opportunity supporting one of our client partners. This role offers the opportunity to contribute to the development of modern, cloudbased SaaS solutions within a collaborative and distributed engineering team. Our client is seeking a Senior Software Engineer to...

  • Senior Director

    2 days ago


    Philadelphia, PA, United States Willis Towers Watson Full-time

    Our industry-leading life insurance consulting team is seeking a Director to drive account development, identify areas for revenue growth, and lead high-performing client delivery teams. In this role, you will work across a range of engagements including financial modeling, financial reporting, mergers and acquisitions, regulatory issues, litigation,...


  • Philadelphia, Pennsylvania, United States Burro Full-time $110,000 - $130,000 Contract

    About Burro Burro is the leading robotics company in the world by number of robots working outdoors in the field with real customers. Our mission is to free people from tedious work and solve the critical labor shortages faced by farmers and others that work outdoors.  To accomplish our mission, we need a world-class, diverse team where everyone feels...