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.

  • Junior Data Engineer

    4 weeks ago


    Philadelphia, Pennsylvania, United States Aramark Full-time

    Our vision is to enable profitable growth to Aramark's Accounts by providing them with analytical assets that meet their needs as effectively and then efficiently as possible. To achieve this vision, Aramark will deliver strategic data assets that enable our operators to maximize the hospitality experience for our consumers and clients.   We are seeking a...


  • Philadelphia, Pennsylvania, United States Perpay - Career's Page 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...

  • Cyber Identity

    1 month ago


    Philadelphia, Pennsylvania, United States Deloitte Full-time $134,500 - $265,100 Contract

    As a Cyber Forward Deployed Engineer (FDE), you will work at the intersection of client engagement and hands-on engineering, embedding directly with client engagement teams to design, build, and deliver high-quality cybersecurity and AI-enabled solutions. You will support end-to-end technical delivery while contributing to deal shaping, influencing product...

  • Model Risk

    1 month ago


    Philadelphia, Pennsylvania, United States Nomura Holdings, inc. Full-time $160,000 - $190,000 Contract

    Job Title: Model Risk – Investment Management Corporate Title: Vice President Department: Risk Management Location: Philadelphia The pay range for this position at commencement of employment is expected to be between $160,000 and $190,000 annually. * (see below footnote for additional compensation and benefits information). Company overview Nomura...


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

    We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients. You’ll find an...


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

    Data Scientist Manager Philadelphia, Pennsylvania, United States 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...


  • Philadelphia, Pennsylvania, United States EY-Parthenon Full-time $130,000 - $185,000 Contract

    Location: New York, Atlanta, Boston, Chicago, Dallas, Denver, Detroit, Houston, Los Angeles, McLean, New York, Hoboken, Philadelphia, San Francisco, Seattle At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and...


  • Philadelphia, Pennsylvania, United States Cloudflare Full-time

    ABOUT US At Cloudflare, we are on a mission to help build a better Internet. Today the company runs one of the world’s largest networks that powers millions of websites and other Internet properties for customers ranging from individual bloggers to SMBs to Fortune 500 companies. Cloudflare protects and accelerates any Internet application online without...

  • Summer 2027 Intern

    1 month ago


    Philadelphia, PA, Philadelphia County, PA; Pennsylvania, United States Workiva Full-time

    The Software Engineer Intern implements developer tools or product features on a rapid-release cycle. You will work in an agile development methodology to conduct code reviews and unit tests, contributing to Workiva's software under the guidance of a senior developer. What You'll Do Implement developer tools or product features under the direction of a...


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

    We're transforming the grocery industry At Instacart, we invite the world to share love through food because we believe everyone should have access to the food they love and more time to enjoy it together. Where others see a simple need for grocery delivery, we see exciting complexity and endless opportunity to serve the varied needs of our community. We...


  • Philadelphia, Pennsylvania, United States Cabaletta Bio Inc. Full-time

    Position Title: Associate Scientist, Computational Biology Location: Hybrid/Philadelphia, PA (***3 Days on-site in Philadelphia, PA) Reports to: Scientist, Computational Biology Department: Research – Computational Biology Cabaletta Bio (Nasdaq: CABA) is a late-stage clinical biotechnology company focused on developing and launching curative targeted...


  • Philadelphia, Pennsylvania, United States Deloitte Full-time $100,400 - $197,900 Contract

    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, andaa proactively manage their security posture. Recruiting for this role...


  • Philadelphia, Pennsylvania, United States Deloitte Full-time $148,200 - $292,300 Contract

    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 security posture. The Team: Deloitte's Cyber...


  • Philadelphia, Pennsylvania, United States PNC Full-time

    Position Overview At PNC, our people are our greatest differentiator and competitive advantage in the markets we serve. We are all united in delivering the best experience for our customers. We work together each day to foster an inclusive workplace culture where all of our employees feel respected, valued and have an opportunity to contribute to the...


  • Philadelphia, Pennsylvania, United States Chubb Full-time

    Chubb Global Information Security is looking for a hands-on security engineer to detect, respond to, and harden against cyber threats across our multi-cloud environment (Azure primary, AWS and GCP, and Microsoft 365). As a Senior Cloud Security Engineer, you will build and tune detections, respond to incidents, and close down attack paths before they're...


  • Philadelphia County, PA, United States Micro1 Full-time

    Software Developer $60 - $120/hour pay Required Skills Python Rust GoLang Full-stack JAVA Node.js Android Development iOS Development About micro1 micro1 is the leading AI data lab for training frontier models and evaluating AI agents. Experts contribute their diverse subject matter knowledge across domains such as finance, healthcare, STEM engineering, and...


  • Philadelphia, Pennsylvania, United States Aramark Full-time

    JOB DESCRIPTION The Sales Growth Specialist supports Aramark by delivering high-quality insights that drive smarter decisions and enhance business outcomes. This role partners with Aramark operations leaders to understand performance, proactively identify challenges,and recommend proactive solutions. The right candidate brings strong quantitative skills, a...


  • Philadelphia, Pennsylvania, United States BlueWater Federal Solutions Full-time

    Overview Bluewater Federal is looking for a Cybersecurity Analyst to support the Naval Surface Warfare Center (NSWC), Philadelphia, PA As a Cybersecurity Analyst, you will support in the collection, organization, and analysis of network and system data to identify and address emerging risks, supporting Navy RMF compliance and continuous monitoring...

  • Biomechanics Associate

    2 months ago


    Philadelphia, Pennsylvania, United States Exponent Inc. Full-time

    About Exponent Exponent is the only premium engineering and scientific consulting firm with the depth and breadth of expertise to solve our clients’ most profoundly unique, unprecedented, and urgent challenges. We are committed to engaging multidisciplinary teams of science, engineering, and regulatory experts to empower our clients with solutions that...


  • Philadelphia, Pennsylvania, United States Unlok Full-time

    About us: We're building an AI-native investing platform that transforms institutional-grade market data into intelligent products for everyday investors. Our mission is to help investors better understand global financial markets through data, research, and AI. Rather than simply displaying charts or dashboards, we build products that explain what markets...