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, PA, United States Deloitte Full-time

    Position Summary Deloitte Cyber understands the unique challenges and opportunities businesses face in cybersecurity. Deloitte’s Cyber team helps our clients navigate the ever-changing threat landscape. We simplify complexity, and enable businesses to operate with resilience, grow with confidence, and proactively manage their...


  • Philadelphia, Pennsylvania, United States Medical Guardian Full-time

    About Medical Guardian Medical Guardian is a fast-growing digital health and safety company on a mission to help people live a life without limits. We support over 625,000 members nationwide with life-saving emergency response systems and remote patient monitoring solutions. Trusted by families, healthcare providers, and care managers, our work is powered...

  • Java Architect

    22 hours ago


    Philadelphia, Pennsylvania, United States MJDP Resources Full-time

    Job DescriptionWe are looking for a Lead Architect who is a true hands-on engineer—someone who designs solutions and writes production code daily. You will lead architecture and delivery across a cloud-native platform built on Java + Spring, .NET 8/10, Python (Django/Flask microservices), SQL, React, Node.js + Socket.IO, and Microsoft Azure (ADO/App...


  • Philadelphia, Pennsylvania, United States DataFleet LLC Full-time $115,000 - $140,000 Contract

    DataFleet LLC is an early-stage trucking technology company building a cloud-based fleet operations, compliance, and safety platform for small and mid-sized motor carriers. The platform helps carriers manage fleet assets, driver records, trips, settlements, documents, safety inspections, reporting, and AI-assisted compliance workflows in one...


  • Philadelphia, Pennsylvania, United States Chubb Full-time $160,000 - $190,000 Contract

    DescriptionAs the Quality Engineering Leader for Digital Enablement within our Commercial Insurance division, you will own the domain functionality and strategic direction for quality engineering from design to deployment. Partnering closely with our tech leads, designers, and product managers, you'll deliver quality engineering solutions that meet the...


  • Philadelphia, PA, United States Comcast Full-time

    Comcast brings together the best in media and technology. We drive innovation to create the world's best entertainment and online experiences. As a Fortune 50 leader, we set the pace in a variety of innovative and fascinating businesses and create career opportunities across a wide range of locations and disciplines. We are at the forefront of change and...


  • Philadelphia, Pennsylvania, United States Perpay Full-time

    About Us: Perpay is a certified B Corp and Philadelphia’s most impactful growth-stage startup. We are driven by a mission to significantly improve the financial stability of everyday Americans. For the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay as the...


  • Philadelphia, Pennsylvania, United States HHAeXchange Remote Full-time $140,000 - $160,000 Contract

    HHAeXchange is the leading technology platform for home and community-based care. Founded in 2008, HHAeXchange was born out of an idea to create an end-to-end homecare solution to help people who are aging or have disabilities thrive in their homes and communities. Our employees are passionate about transforming the healthcare space by building the only...

  • Consultant I

    2 days ago


    Philadelphia, PA, United States Motion Recruitment Partners, LLC Full-time

    Empower our team as a Senior Machine Learning Engineer, where you'll build and deploy reliable machine learning models that drive real results. We're seeking someone with deep hands-on experience in traditional ML techniques and Python, your work will be central to our success. This role is focused on practical model development, not just AI buzzwords. Join...


  • Philadelphia, Pennsylvania, United States Simple Solutions Full-time

    Senior Software Engineer (Java Full Stack) On site Hybrid Tuesday thru Thursday in Ft Washington, PA(Philadelphia, PA Area) Location: Fort Washington, PA Work Mode: Hybrid 3 days Experience: 10-12+ years Team: Correspondent Channel Job Summary: We are seeking a highly skilled and adaptable Full Stack Developer with deep...


  • Philadelphia, Pennsylvania, United States Artech Full-time $45 - $50 Permanent

    Job Title: Data Operations Engineer / DataOps Specialist Request-ID: 95578-1 Location: Philadelphia, PA Duration: 6+ months Pay Range: $45.00- 50.00 /Hour We are seeking an experienced Senior Data Operations Engineer (DataOps Specialist) with 10+ years of experience in designing, building, and managing modern data platforms and AI-enabled data pipelines....


  • Philadelphia, Pennsylvania, United States Firstchoicedrivers Full-time $65 Permanent

    Philadelphia, PA (Hybrid – 1–2 Days Onsite Weekly) LOCAL CANDIDATES ONLY – NO RELOCATION AVAILABLE Minimum 10 Years of Platform Engineering / Infrastructure Engineering Experience Required OVERVIEW We are seeking an experienced Kubernetes Platform Engineer to support a large-scale modernization initiative focused on transforming mission-critical...


  • Philadelphia, Pennsylvania, United States Perpay Full-time

    About Us: Perpay is a certified B Corp and Philadelphia’s most impactful growth-stage startup. We are driven by a mission to significantly improve the financial stability of everyday Americans. For the past decade, we have established strong product-market fit and a profitable, efficient operating model across a suite of products, positioning Perpay as the...


  • Philadelphia, Pennsylvania, United States Delan Associates Full-time

    Principal Machine Learning Engineer to serve as a hands-on technical leader for machine learning, predictive modeling, scoring, decisioning, and applied AI initiatives. This role will primarily focus on building, validating, deploying, and improving machine learning models, while also bringing principal-level judgment to problem definition, model design,...


  • Philadelphia, PA, United States Kforce Federal Solutions Full-time

    Note: This role would require relocating if not local to Huntsville, Alabama (#1 Place to Live) ***One Round Interview / faster offers! *** Start 3-4 weeks*** Location: Huntsville, AL (Redstone Arsenal – Onsite M–F, Core Hours)Clearance: Active Top Secret RequiredEmployment Type: W2 Consultant (Kforce)Benefits: Medical, Dental, Vision, 401(k), and...

  • Data Scientist

    2 days ago


    Philadelphia, Pennsylvania, United States AARATECH Full-time $75,000 - $90,000 Contract

    Job Title: Senior Data Scientist Company: Aaratech Inc. Employment Type: Full-Time, W2 (deployed to client projects) Experience: 3–4 years Compensation: $75,000 – $90,000 per year (Negotiable) Work Mode: On-Site / Hybrid Work Authorization At this time, we are only able to consider candidates who are authorized to work in the United States without...

  • Sr. Software Engineer

    22 hours ago


    Philadelphia, Pennsylvania, United States Community Behavioral Health. Full-time $87,500 Contract

     Position SummaryCBH is seeking an experienced Sr. Software Engineer with deep healthcare technology expertise to lead the design, development, integration, modernization, and support of enterprise healthcare applications and integration platforms.This role combines hands-on technical leadership with team leadership responsibilities. The ideal candidate...


  • Philadelphia, PA, PA, United States Jazz Pharmaceuticals Remote Full-time

    **If you are a current Jazz employee please apply via the Internal Career site.** Jazz Pharmaceuticals is a global biopharma company whose purpose is to innovate to transform the lives of patients and their families. We are dedicated to developing life-changing medicines for people with serious diseases — often with limited or no therapeutic options. We...

  • Engagement Manager

    22 hours ago


    Philadelphia, Pennsylvania, United States Inizio Partners Corp Full-time

    Role: Engagement manager (Credit Risk Strategy Manager) Location: Philadelphia, PA or Wilmington, DE This is a Hybrid role. Job Description: Support tactical & strategic risk analytics initiatives for US based banks Risk team Develop risk policy for Point of Sale (POS) lending, Buy-now-pay-later (BNPL), and Credit Card...

  • Research Assistant

    24 hours ago


    Philadelphia, Pennsylvania, United States The Wistar Institute Full-time

    The Wistar Institute has an opening for a Research Assistant to join Dr. Avi Srivastava's laboratory. The Srivastava Lab is a hybrid computational-experimental group developing novel single-cell genomics technologies and applying them to questions in RNA biology and cancer. The projects span microfluidics-free single-cell long-read RNA sequencing platform...