senior backend python developer jobs in Philadelphia

Valorem Reply is an award-winning digital transformation firm focused on delivering data-driven enterprise, IT modernization, customer experience, product transformation and digital workplace. Through the expertise of their people and power of Microsoft technologies, they provide hyper-scale and agile delivery of unique digital business services, strategic...

About the Role Our client is seeking a skilled Senior DevOps Engineer with a focus on Cloud Automation to join their dynamic team in Philadelphia . You will be responsible for designing, implementing, and managing the infrastructure and automation tools that enable rapid, reliable software delivery. This hybrid role involves collaborating with...

Company Details   Driven by a commitment to collaboration, DNA partners with our customers and Operating Units by providing comprehensive solutions that not only address the challenge at hand, but proactively plan for the “What’s Next” in our industry and beyond.  Our mission is to drive transformation and provide exceptional...

Senior Software Engineer AI Agents · 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 became part of...

Senior Data ScientistAI for Science, Research Intelligence & Knowledge DiscoveryBuild AI That Helps Advance Human KnowledgeWhat if your next AI model could help accelerate a medical breakthrough, uncover a critical scientific insight, or help researchers solve some of humanity's greatest challenges?At Elsevier, data science is about far more than algorithms...

Planet designs, builds, and operates the largest constellation of imaging satellites in history. This constellation delivers an unprecedented dataset of empirical information via a revolutionary cloud-based platform to authoritative figures in commercial, environmental, and humanitarian sectors. We are both a space company and data company all rolled into...

CoreWeave is The Essential Cloud for AI™. Built for pioneers by pioneers, CoreWeave delivers a platform of technology, tools, and teams that enables innovators to build and scale AI with confidence. Trusted by leading AI labs, startups, and global enterprises, CoreWeave combines superior infrastructure performance with deep technical expertise to...

Senior Data Scientist AI for Science, Research Intelligence & Knowledge Discovery Build AI That Helps Advance Human Knowledge What if your next AI model could help accelerate a medical breakthrough, uncover a critical scientific insight, or help researchers solve some of humanity's greatest challenges? At Elsevier, data science is about far more than...

Senior Machine Learning Engineer Location: Philadelphia, PA Onsite Flexibility: Onsite Job Details Position Type: Right to Hire (Contract-to-Hire)Pay / Salary: $160,000 / Year (USD)Work Authorization: Applicants must be authorized to work for ANY employer in the U.S. We are unable to sponsor or take over sponsorship of an employment Visa at this time. Job...

At T-Mobile, we invest in YOU! Our Total Rewards Package ensures that employees get the same big love we give our customers. All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and...

Senior Data ScientistAI for Science, Research Intelligence & Knowledge DiscoveryBuild AI That Helps Advance Human KnowledgeWhat if your next AI model could help accelerate a medical breakthrough, uncover a critical scientific insight, or help researchers solve some of humanity's greatest challenges?At Elsevier, data science is about far more than algorithms...

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...

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...

When you work at Nasdaq, you’re working for more open and transparent markets so that more people can access opportunities. Connections can be made, jobs can be created, and communities can thrive. We want all our employees to have access to opportunity, too. That means planning for career growth, ensuring you have the tools you need, and promoting an...

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...

Position: Senior Infrastructure Engineer   Philadelphia, PA (Hybrid) Cabaletta Bio (Nasdaq: CABA) is a clinical-stage biotechnology company focused on developing and launching the first curative targeted cell therapies designed specifically for patients with autoimmune diseases. The CABA™ platform encompasses two complementary strategies which aim to...

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...

About the role We build predictev™, an AI-driven audience intelligence platform used by pharma brand and marketing teams. The platform is live, the client list is growing, and the asks change weekly — a new brand, a new data cut, a new agent capability needed with a short turnaround. We are looking for a senior engineer who can land inside an existing...

Job: Senior AI/ML Engineer Location: Boston, MA, Hartford, CT, Princeton, NJ, Philadelphia, PA, New York City, NY Contact: 12+ Months Looking for W2 candidates. No C2C Responsibilities: Design, develop, and deploy AI/ML models for enterprise applications. Build scalable machine learning pipelines and data preprocessing workflows. Develop and optimize LLM,...

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...