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Senior Python Data Science Jobs in Wilmington, DE

T-Mobile

Senior Data Science Engineer

Philadelphia, PA · On-site

$116K - $210K/yr

We are seeking a creative, and curious Senior Data Science Software Engineer to join our team. In ... SQL, Python, Scala, AWS) (Required) * 4-7 years Experience solving complex data, machine learning ...

Athenago

Data Science Intern

Wilmington, DE

... or senior undergraduate status in Data Science, Computer Science, Statistics, or related fields. * Proficiency in programming languages and data tools such as Python (with libraries like pandas ...

Elsevier

Senior Data Scientist

Philadelphia, PA

At Elsevier, data science is about far more than algorithms and model performance. It is about ... Extensive Python programming skills and a track record of building maintainable, production-quality ...

Elsevier

Senior Data Scientist

Philadelphia, PA · On-site

At Elsevier, data science is about far more than algorithms and model performance. It is about ... Extensive Python programming skills and a track record of building maintainable, production-quality ...

RELX

Senior Data Scientist

Philadelphia, PA

At Elsevier, data science is about far more than algorithms and model performance. It is about ... Extensive Python programming skills and a track record of building maintainable, production-quality ...

RELX Group plc

Senior Data Scientist

Philadelphia, PA · On-site

At Elsevier, data science is about far more than algorithms and model performance. It is about ... Extensive Python programming skills and a track record of building maintainable, production-quality ...

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Senior Python Data Science information

See Wilmington, DE salary details

$53.4K

$137.8K

$189.2K

How much do senior python data science jobs pay per year?

As of Aug 8, 2026, the average yearly pay for senior python data science in Wilmington, DE is $137,768.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,900.00 and $158,700.00 per year, depending on experience, location, and employer.

What is the difference between Senior Python Data Science vs Data Analyst?

AspectSenior Python Data ScienceData Analyst
Required SkillsPython, machine learning, statistical analysis, data modelingExcel, SQL, data visualization, basic statistics
Work EnvironmentData science teams, R&D, product developmentBusiness units, reporting, operational analysis
Industry UsageTech, finance, healthcare, e-commerceRetail, marketing, finance, healthcare

Senior Python Data Scientists focus on advanced analytics, machine learning, and building predictive models using Python, often working in R&D or product teams. Data Analysts primarily handle data reporting, visualization, and basic statistical analysis to support business decisions. While both roles require data handling skills, Senior Python Data Science roles demand deeper technical expertise and experience with complex algorithms.

What are the most commonly searched types of Python Data Science jobs in Wilmington, DE? The most popular types of Python Data Science jobs in Wilmington, DE are:
What are popular job titles related to Senior Python Data Science jobs in Wilmington, DE? For Senior Python Data Science jobs in Wilmington, DE, the most frequently searched job titles are:
What job categories do people searching Senior Python Data Science jobs in Wilmington, DE look for? The top searched job categories for Senior Python Data Science jobs in Wilmington, DE are:
Senior Python Data Science jobs near you

Senior Python AI Developer

Donato Technologies Inc

Wilmington, DE • On-site

$117K - $158K/yr

Other

Posted 2 days ago

New

Job description

The client is seeking a highly experienced Senior Python AI Developer with expertise in building enterprise-grade Generative AI applications. The ideal candidate will have extensive experience designing and implementing Retrieval-Augmented Generation (RAG) solutions, integrating Large Language Models (LLMs), and developing scalable AI platforms for financial services.
Required Skills
  • 10+ years of software development experience
  • Strong expertise in Python development
  • Hands-on experience building Retrieval-Augmented Generation (RAG) applications
  • Experience integrating LLMs such as GPT, Claude, Llama, Gemini, or Mistral
  • Experience with LangChain, LangGraph, LlamaIndex, or similar AI orchestration frameworks
  • Strong knowledge of vector databases including Pinecone, FAISS, Weaviate, ChromaDB, or Milvus
  • Experience with embedding models and semantic search
  • Experience developing REST APIs using FastAPI or Flask
  • Experience with prompt engineering and AI workflow optimization
  • Strong SQL and NoSQL database experience
  • Experience with Docker and Kubernetes
  • Cloud experience with AWS, Azure, or Google Cloud Platform
  • Experience with Git, CI/CD, and DevOps practices
  • Understanding of AI security, governance, and responsible AI practices
  • Experience working in Agile/Scrum environments
Preferred Skills
  • Financial or banking domain experience
  • Experience with OCR and document intelligence
  • Knowledge of AI agents and multi-agent frameworks
  • Experience deploying enterprise AI solutions
  • Experience with model evaluation and observability
Responsibilities
  • Design and build enterprise RAG solutions
  • Develop scalable AI services using Python
  • Build semantic search and document retrieval pipelines
  • Integrate vector databases and LLMs
  • Optimize prompt engineering and retrieval strategies
  • Collaborate with data scientists, architects, and business stakehold

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