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Python Developer Jobs in Elsmere, DE, US
750+ python developer jobs from 220+ companies hiring in Elsmere, DE, US.
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Python Developer / Engineer (US)
Mount Laurel or Fort Lauderdale
$79k-$128k/yr HybridFull Time
5+ YOE5-7 years of relevant experience; strong Python/JavaScript stack; REST APIs; SQL/NoSQL databases; testing; Git.
Python, Node.js, Express.js, React.js, JavaScript (ES6+), MongoDB, PostgreSQL, MySQL, REST, Jest, Mocha, Git
1w
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Python Engineer, Agentic AI
Washington or Philadelphia
$121k-$181k/yr HybridFull Time
2+ YOEProficient in Python with backend focus, testing, and Agile collaboration; experience with AI agent workflows and RESTful services.
Python, Git, CI/CD, pytest, REST APIs, FastAPI, Docker, Asyncio
1mo
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Lead Software Engineer II – Java & Python
Wilmington, Delaware, United States
$100k-$135k/yr RemoteAll Commitments Available
4+ YOE4-6 years of software engineering, strong Java/Python backend, AWS experience, SQL/NoSQL knowledge, CI/CD, Docker, and collaboration skills.
Java, Python, AWS, DynamoDB, RDS, PostgreSQL, DocumentDB, Docker, ECS, EKS, CloudWatch, Datadog, CI/CD
1mo
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GenAI Python Systems Engineer-Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Rochester or Rosemont or Sacramento or Boston or St. Louis or Salt Lake City or San Antonio or San Diego or San Francisco or Silicon Valley or Seattle or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Houston or New York or Philadelphia or Phoenix or Portland or Raleigh or Greensboro or Hartford or Miami
$99k-$232k/yr OnsiteFull Time
5+ YOE5 years of experience; strong skills in Python, SQL, Docker; cloud experience (AWS/Azure/GCP); data architecture and engineering; leadership responsibilities.
Python, SQL, Docker, AWS, Azure, GCP, Terraform, CloudFormation, LLM, Prompt Engineering, Snowflake, Databricks
1mo
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AI Platform Engineer, Python - Lead Software Engineer
Wilmington, Delaware, United States
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years software engineering; Python; DevOps; CI/CD; cloud; AI feature development and security.
Python, DevOps, CI/CD, cloud platforms, automation, testing, Terraform
3w
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Staff Software Engineer- Python
Oaks, Pennsylvania, United States
OnsiteFull Time
8+ YOE8+ years OOP with Python; 8+ years SQL; 8+ years Git; Bachelor's; skilled in JS/TS/React/Node/Python; cloud (AWS/Azure/GCP); Docker; security basics.
JavaScript, TypeScript, React, Node, Python, Flask, AWS, Azure, GCP, Pulumi, Terraform, Docker, TCP/IP
1mo
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Software Engineer III - Python/AWS/Kafka
Jersey City or Houston or Columbus or Wilmington
$133k-$185k/yr OnsiteFull Time
3+ years backend software development with Python; AWS core services; REST APIs; Docker; Git; CI/CD; interested in AI/ML; code reviews; teamwork.
Python, FastAPI, Flask, AWS, Lambda, API Gateway, RDS, Aurora, DynamoDB, S3, SQS, SNS, Kinesis, Kafka, MSK, Docker, Terraform, AWS CloudFormation, CloudWatch, X-Ray, Git, CI/CD
2w
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Software Developer
Annapolis Junction, Maryland, United States
OnsiteFull Time
7+ YOE7+ years in software development; TS/SCI with Poly; Bachelor's in CS; Linux development; C/C++, Python; Git/GitLab; IDEs (VSCode, Eclipse); Agile (Scrum); geospatial processing and SDR familiarity.
Linux, C/C++, Python, Git, GitLab, VS Code, Eclipse, Agile (Scrum)
2w
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Senior Software Developer II- Product Development
Conshohocken or United States
HybridFull Time
6+ YOESenior-level software developer with 6+ years of experience, strong Python, AWS, relational databases, and production-support skills.
Python, AWS, Relational Databases, Artificial Intelligence exposure, Claude
1mo
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Brkthru - Software Developer, CRM
Detroit or Philadelphia or Austin or Raleigh
$90k-$110k/yr RemoteFull Time
5+ YOE5+ years software development; 2+ years CRM or complex business systems; React, TypeScript; Python; REST APIs; SQL; AWS; Jira; strong communication.
React, TypeScript, HTML/CSS, Python, REST APIs, JSON, PostgreSQL, AWS
2mo
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Associate CNO Developer
Hanover, Maryland, United States
OnsiteFull Time
4+ YOE4+ years technical experience (HS path) or relevant degree; programming in Python or C/C++; network concepts and security knowledge; capable of developing CNO capabilities.
Python, C++
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Application Engineer - IV
Malvern, Pennsylvania, United States
OnsiteFull Time
8+ YOEEight years of related experience with strong development skills; in-office five days; proficiency in AWS, Python, Java; troubleshooting and production support.
AWS, Python, Java, MS Office programming tools
1mo
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Software Developer | Market Data | Libraries & Tools
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
1+ YOEBS or MS in CS/CE or similar; 1-3 years in C++ development; Python and Linux a plus; visa sponsorship available.
C++, Python, Linux, RESTful services
2mo
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Software Engineer - II
Moorestown, New Jersey, United States
$85k-$130k/yr OnsiteFull Time
2+ YOE2-4 years in software development; government clearance required; Java/C++/Python; Agile; Linux/UNIX; UML; IDEs; testing environments.
Java, C++, Python, Eclipse, UML, JIRA, Clearcase, xUnit, JUnit, CPPUnitLite
2mo
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Software Engineer
Mount Laurel, New Jersey, United States
OnsiteFull Time
2+ YOEBachelor of Science in Computer Science/Computer Engineering or related field; 2+ years software development; proficient in Java, C++, or Python; Linux/UNIX; ability to obtain DoD SECRET clearance.
Java, C++, Python, Linux
3w
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Associate Database Platform Developer
Wilmington, Delaware, United States
$90k-$110k/yr HybridFull Time
Experience with Python, Perl, or Java; basic SQL and relational databases; software development basics; strong problem solving; team collaboration.
Python, Perl, Java, SQL
1mo
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Software Developer Summer Intern
Blue Bell, Pennsylvania, United States
HybridInternship
0+ YOERising senior in Software Development or Computer Science; experience with PHP and/or Python in coursework or projects; strong problem-solving and teamwork skills.
PHP, Python
1mo
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1650 - Software Developer
Belcamp, Maryland, United States
$83k-$140k/yr OnsiteFull Time
Sigma Defense: Develops tactical communications and intelligence systems for defense.
10+ YOE10+ years in software development; 5+ years DoD software support; strong requirements analysis, architecture, and coding skills; Java, Python, C#, and JavaScript; ability to document software; U.S. citizen; Secret security clearance or higher; Bachelor's Science degree.
Java, Python, C#, JavaScript
6d
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Full Stack Palantir Foundry Developer
Arlington or Seattle or Denver or Chicago or Ridley Park or El Segundo or Saint Louis or Seattle
$149k-$215k/yr HybridFull Time
5+ YOEFull stack software development with 5+ years experience; React/TypeScript; Python/PySpark; ontology/taxonomy development; Foundry experience preferred.
ReactJS, Redux, JavaScript, TypeScript, Python, PySpark, REST, Git, S3/Parquet
3w
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Journeyman Software Developer
Aberdeen, Maryland, United States
$104k-$181k/yr OnsiteFull Time
4+ YOEBachelor's in CS/Engineering with 4 years experience or 6 years related software development experience; US citizenship; SECRET clearance; proficiency in Python, C++, Java, C#; CI/CD; DoD/C-UAS experience preferred.
Python, C++, Java, C#, CI/CD, containerization, microservices, cloud
4d
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Senior Application Developer
Philadelphia, Pennsylvania, United States
$84k-$135k/yr RemoteFull Time
3+ YOEBachelor in Computer Science or related field; 3-5 years of application development in enterprise environments; experience with Ellucian Banner, Oracle SQL/PLSQL, Java/JavaScript; web tech, Unix/Linux, Python a plus; SDLC and Agile experience.
Java, JavaScript, HTML, CSS, REST, SOAP, Oracle SQL, PL/SQL, Python, Unix/Linux, Shell scripting, Ellucian Banner, Page Builder
2mo
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Software Engineer
Annapolis Junction or Hanover
$50k-$290k/yr OnsiteFull Time
US citizen with active TS/SCI clearance; Linux proficiency; programming in Python/Java/C/C++/JavaScript; Git; container tech (Docker/Kubernetes); shell scripting; experience with CI/CD; strong security-focused software development.
Bash, Python, Java, C, C++, JavaScript, Git, Docker, containerd, Podman, Kubernetes, Ansible, FastAPI, React, MongoDB, PostgreSQL, RabbitMQ, Kafka, Elastic Stack, Prometheus, Grafana, Splunk, Jira, Confluence, Slurm, AWS
1w
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Software Engineer
Moorestown, New Jersey, United States
$88k-$149k/yr OnsiteFull Time
3+ YOEBachelor’s degree or higher in Engineering, Computer Science, Math, Physics, or related field; ability to obtain a government secret clearance; 2-4 years in software development; experience with Java, C++, Python; Linux/UNIX; Agile; OO design; UML.
Java, C++, Python, Linux, UNIX, Eclipse, UML, JUnit, CPPUnitLite, Clearcase, JIRA, xUnit
3w
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Software Engineer (US-Remote)
Marlton or United States
HybridFull Time
2+ YOE2+ years in software development; Java/Python; Spring Boot; AI/ML integration; Docker/Kubernetes; cloud platforms; databases; CI/CD; DoD Top Secret eligibility.
Java, Python, Spring Boot, REST APIs, Microservices, Docker, Kubernetes, AWS, Azure, Google Cloud, MySQL, MariaDB, PostgreSQL, CI/CD, DevSecOps, LLM, TensorFlow, PyTorch, OpenAI, LangChain, HuggingFace, Pinecone, Weaviate, Elasticsearch, MongoDB, Cassandra, Prometheus, Grafana, ELK, LLM frameworks, AI SDKs
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Senior Backend Engineer – AI Agent
Wilmington, Delaware, United States
RemoteFull Time
5+ YOE5+ years backend development; Python or Node.js; SQL/NoSQL databases; REST APIs; microservices; cloud (AWS/Azure/GCP); AI infra experience preferred.
Python, Node.js, SQL, NoSQL, RESTful APIs, Microservices, AWS, Azure, GCP, AI infrastructure
6d
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Senior Software Applications Developer
West Chester or United States or North America
RemoteFull Time
4+ YOEBachelor’s degree in Computer Science; 4+ years software development; experience with Java, Python, C#; CI/CD tools like Jenkins, GitLab, TeamCity; software design, testing, and automation.
Java, Python, C#, CI/CD, Version Control, Bug Tracking, Automation Frameworks
3w
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Software Developer
Chicago or Philadelphia or Orlando or Atlanta or Cleveland or Columbus or Cincinnati or Los Angeles or Dallas or Denver
$110k-$150k/yr HybridFull Time
5+ YOE5+ years in software development; React, TypeScript, cloud platforms; API design; Azure; DevOps; AI integration.
React, TypeScript, JavaScript, HTML5, CSS3, Node.js, Python, C#, GraphQL, Azure, Git, OpenAI
2mo
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Associate Software Engineer
Arlington or Mount Laurel
$72k-$114k/yr OnsiteFull Time
0+ YOE0–2+ years backend development; BS in a related field; proficient in Python/Java/C++/C#; ability to travel; knowledge of SDLC; APIs and databases; distributed systems; security practices.
Python, Java, C++, C#
3w
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Vice President, Full Stack Engineer
Berwyn, Pennsylvania, United States
OnsiteFull Time
5+ YOE5-9 years backend software development; Bachelor’s in CS/Engineering; finance experience; Java/Python/Node.js; Oracle DB; strong problem solving.
Java, Python, Node.js, Oracle Database
1mo
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Software Engineer (Full Stack) (Philadelphia, PA, US, 19106)
Philadelphia, Pennsylvania, United States
$43-$54/hr HybridContract
4+ YOE4+ years of hands-on full-stack experience; AWS, Python, React; data pipelines; UI development; financial services domain preferred.
AWS, Python, SQL, React, Docker, Kubernetes, Airflow, Redshift, Snowflake, REST APIs, Jenkins, Gitlab, CI/CD
2mo
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Software Developer (55390)
Aberdeen, Maryland, United States
$100k-$110k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years in software development; DoD experience preferred; US citizen with active secret clearance.
Java, Python, C#, JavaScript
1mo
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Data Developer Intern
Exton, Pennsylvania, United States
$52k-$78k/yr HybridInternship
Pursuing a Master’s in CS/Software Eng; strong Java or Python; SQL; cloud basics; Agile; data/ETL interest.
Java, Python, SQL, AWS, Azure, GCP
2w
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Principal Engineer - AI Focus
Blue Bell or Irving or Boca Raton
$119k-$221k/yr OnsiteFull Time
15+ YOE15+ years software development; 3+ years AI/ML production; deep learning, computer vision, data pipelines; cloud and GPU optimization; multiple languages (Java, Rust, Python, C++); ML frameworks (PyTorch, TensorFlow, Keras, scikit-learn, OpenCV).
PyTorch, TensorFlow, Keras, scikit-learn, OpenCV, AWS, GCP, Azure, Docker, Kubernetes, Java, Rust, Python, C++
2w
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Senior Full-Stack Engineer
Philadelphia or Remote
$180k/yr HybridFull Time
7+ YOE7–10 years in full-stack engineering; strong Python and PostgreSQL; experience with HIPAA/regulatory environments; ability to oversee quality and architecture; experience with AI-assisted development tools.
Python, PostgreSQL, FastAPI, SQLAlchemy, Alembic, Azure Database for PostgreSQL, Azure Container Apps, Azure Service Bus, Azure DevOps, Azure Blob Storage, React, Next.js, Azure AI Foundry, Anthropic Claude, Azure Document Intelligence, pytest, Ruff
1mo
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Software Engineer, Vertical Lift (Experienced or Senior)
Ridley Park, Pennsylvania, United States
$135k-$232k/yr OnsiteFull Time
5+ YOEBachelor's degree in engineering; 5+ years full software development lifecycle experience; proficiency in C, C++, C#, Python, Java, Ada, Linux; ability to obtain US Secret clearance.
C, C++, C#, Python, Java, Ada, Linux, Git, CI/CD, DOORS, DO-178C
1mo
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Staff AI/ML Engineer
Philadelphia, Pennsylvania, United States
$99k-$207k/yr OnsiteFull Time
8+ YOE8+ years AI/ML development; Python with ML libraries; TS/SCI clearance; BS in a related field.
Python, PyTorch, Lightning, OpenCV, NumPy, Polars, Git, GitLab, Bitbucket
3w
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Senior Automation Developer
Camden, New Jersey, United States
$90k-$105k/yr HybridFull Time
4+ YOE4+ years automation development in Microsoft ecosystem; degree in CS or equivalent; experience with AI agents, RPA, data pipelines; Power Automate; Azure; APIs; scripting.
Microsoft Power Automate, Power Platform, Copilot Studio, Copilot agents, WorkIQ, Azure, SQL, Power BI, Python, PowerShell
2w
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Software Engineer
Hatfield, Pennsylvania, United States
OnsiteFull Time
4+ YOEBS in Engineering or Computer Science; 4+ years in production software; proficient in C#, VB.Net, Python; SQL/NoSQL experience; able to read schematics and interact with measurement instruments.
C#, VB.Net, Python, LabView, VB6, SQL, NoSQL, RS232, RS485, GPIB, TCP/IP
2w
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URBN Principal Engineer, Developer Experience & AI Enablement
Philadelphia, Pennsylvania, United States
OnsiteFull Time
8+ YOE8+ years in software engineering or related field; deep web stacks; improve developer experience; strong collaboration and communication.
Python, Go, Node.js, MongoDB, Elasticsearch, Snowflake, Qlik, BigQuery, Salesforce
1mo
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ML Software Developer II
Aberdeen, Maryland, United States
$85k-$110k/yr OnsiteFull Time
5+ YOEBachelor's degree; 5-9 years Python and ML experience; DoD security eligibility; US citizenship; ability to obtain DoD clearance
Python, TensorFlow, MySQL, C++, NLP, Deep Learning
HiringCafe market data
Python Developer Jobs market signals in Elsmere, DE, US
These signals come from live HiringCafe job inventory, not a static article. Use them to compare the market, then open listings above to apply directly.
Open jobs
750+
Hiring companies
220+
Fresh sample
60% new in 30d
Salary visibility
62% show pay
Companies appearing in this market
BoeingJPMorgan ChaseASRC FederalBlackRockCACIComcastInnovative Defense TechnologiesLockheed Martin
Work location mix in visible results
Onsite: 71Hybrid: 26Remote: 6