626 senior python developer jobs at 217 companies in Hellertown, PA
2w
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Senior Python Engineer, Integration
Philadelphia or New York City or Austin or Sofia or Belgrade
RemoteContract
5+ YOE5+ years Python development experience focused on API and third-party integrations, observability, testing, and on-call production support.
Python, Django, Datadog, CloudWatch, Grafana
3w
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Python API Developer
Malvern, Pennsylvania, United States
$110k-$120k/yr OnsiteFull Time
10+ YOEDesign and maintain REST APIs with Python and AWS Lambda; integrate with Amazon Aurora and DynamoDB; manage DB migrations with Liquibase; 10+ years experience and Bachelors in Computer Science required.
Python, Lambda, Aurora, DynamoDB, Liquidbase, CI/CD
2mo
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Senior Python Development Lead
Philadelphia, Pennsylvania, United States
OnsiteFull Time
15+ YOE5+ Mgmt15+ years in data engineering/software development; Python/Django; ETL pipelines; data visualization; Agile; Linux; security; leads 5-6 juniors
Python, Django, SQL, Bash, JavaScript, Plotly Dash, D3.js, AG Grid, Apache Airflow, FastAPI, Linux, Git, CI/CD
2mo
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Senior Software Engineer - Python - 1099
Conshohocken, Pennsylvania, United States
RemoteTemporary
10+ YOE10+ years full stack experience; Python; remote US-based role; must pass background check; U.S. citizen.
Python
2mo
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GenAI Python Systems Engineer –Senior Manager
Chicago or Raleigh or Charlotte or Cincinnati or Cleveland or Columbia or Columbus or Dallas or Baltimore or Richmond 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 Spartanburg or Albany or Stamford or Tampa or Atlanta or Toledo or Austin or Tulsa or Washington or Denver or Des Moines or Detroit or Buffalo or Florham Park or Kansas City or Las Vegas or Little Rock or Los Angeles or Louisville or Birmingham or Fayetteville or Miami or Milwaukee or Minneapolis or Nashville or New Orleans or New York or Oklahoma City or Philadelphia or Phoenix or Pittsburgh or Portland
$124k-$280k/yr HybridFull Time
8+ YOESenior Manager level with 8+ years of experience; proficient in Python, SQL, FastAPI; cloud certifications a plus; willing to travel up to 80%; Bachelor's degree required.
Python, SQL, FastAPI, Cloud Platforms, LLM techniques, Data Warehousing, Data Lakes, IAM
1mo
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python (Cython/pybind11/numba) and large-data analysis (polars/pandas) skills, ability to translate research into production-quality code.
Python, Cython, pybind11, numba, polars, pandas
1mo
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD or postdoc in a quantitative field, strong high-performance Python skills (Cython/pybind11/numba), experience with large-data analysis (polars/pandas), and ability to translate research into robust engineering solutions.
Python, Cython, pybind11, Numba, polars, pandas
1mo
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Python Developer- Quant Core Data | Experienced Hire
Bala Cynwyd, Pennsylvania, United States
OnsiteFull Time
PhD (by Summer 2026) or postdoc in a quantitative field; experience writing high-performance Python (Cython, pybind11, numba) and data analysis with polars/pandas for large datasets; ability to translate research into robust engineering solutions.
Python, Cython, pybind11, numba, polars, pandas
2mo
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Python Support Engineer - 6302855
Charlotte or Dallas or New York City or Jersey City or Morristown
$44-$54/hr HybridFull Time
5+ YOEMinimum 5 years experience with advanced Python; Associate's degree required; experience with application remediation, engineering support, and UiPath RPA preferred.
Python, UiPath Test Suite, UiPath Robotic Process Automation (RPA)
2w
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Senior Developer
Allentown or Louisville or Rhode Island
RemoteFull Time
5+ YOEBachelor's degree or equivalent,5+ years software development experience,proficiency in C#,Java,Python and cloud/microservices architectures,strong problem solving and collaboration skills.
C#, Java, C++, Microservices, Cloud Architecture, APIs, Python, Azure, MQ Series, Machine Learning, Internet of Things, Artificial Intelligence, DevOps, Multi-Cloud, IoT, Intelligent Automation, RPA, Test automation
2w
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Senior Developer
Allentown or Louisville or Rhode Island
RemoteFull Time
5+ YOEBachelor's degree and 5+ years of related software development experience; familiarity with C#, Java, Python, Azure and MQ Series; strong problem solving, collaboration, and utilities experience preferred.
C#, Java, Python, Azure, MQ Series, Microservices, DevOps, Multi-Cloud technologies, IoT, Intelligent Automation, RPA, Test automation, artificial intelligence, Cloud Architecture, API's
2mo
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Senior Application Engineer
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in software/cloud engineering; AWS-native; Python/FastAPI; TypeScript/Node; CI/CD; experience with LLM/agentic AI; MCP/FastMCP; security, IAM, VPC; knowledge of data stores.
Python, FastAPI, TypeScript/Node, AWS, Terraform, AWS CDK, CloudFormation, LangGraph, LangChain, PydanticAI, OpenAI, Anthropic, Gemini, AWS Bedrock
3mo
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Senior Software Engineer
Moorestown, New Jersey, United States
$106k-$180k/yr OnsiteFull Time
5+ YOEBachelor's degree or higher; 5-7 years software development experience; U.S. citizenship with active DoD Secret clearance; Java, C++, Python; Agile; OO design; Linux; Eclipse; UML; driver-based and automated test environments.
Java, C++, Python, Linux, UNIX, Eclipse, UML, JIRA, Clearcase, xUnit, Junit, CPPUnitLite, IDE
1mo
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Senior ServiceNow Engineer
Reston or Philadelphia
OnsiteFull Time
7+ YOE7+ years delivering enterprise IT/software solutions with 3+ years hands-on ServiceNow development; experience with ITSM, CMDB, TSOM, telecom integrations, Python/scripting, CI/CD, and platform modernization. Bachelor's preferred; ServiceNow certifications preferred.
Python, Scripting, ServiceNow IT Service Management (ITSM), ServiceNow Platform, ServiceNow Platform Architecture, TSOM, TNI, NOW Assist, CMDB, Service Portal, GitHub, DevSecOps, CI/CD, Spec Driven Development
2mo
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Senior Software Engineer
Mount Laurel, New Jersey, United States
$135k-$273k/yr OnsiteFull Time
7+ YOEBachelor's in a technical discipline (or equivalent), 7+ years software development experience, proficiency in C++, Java, Python, or JavaScript, Git, Linux, SQL/PostgreSQL, container tech (Docker/Podman/OCI), ability to obtain/maintain Secret clearance, up to 10% travel.
C++, Java, Python, JavaScript, Git, Linux, SQL, PostgreSQL, Docker, Podman, OCI-compliant containers, Bash, PowerShell, Groovy
2mo
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Senior Data Engineer
Philadelphia or Aurora or King of Prussia
$82k-$172k/yr OnsiteFull Time
5+ YOE5+ years in data engineering/science with TS/SCI clearance; BS in data science/CS; experience building data pipelines and using Python data libraries; experience with git.
Python, NumPy, Pandas, Polars, Git, Docker, Docker Compose, AWS, Spark, PySpark, Linux, CUDA
2w
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Senior Full Stack Engineer
Piscataway or Charlotte
OnsiteContract
Expertise in frontend and backend development (React, Next.js, Python, Go, Node.js), microservices on AWS, CI/CD, mentoring experience, and on-call support for production systems.
React, Next.js, Python, Go, Node.js, CI/CD, EKS, Lambda, API Gateway, Kubernetes, Amazon Bedrock, AWS
2mo
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Senior Cloud Engineer
Barcelona or Batumi or Tbilisi or Philadelphia
HybridFull Time
6+ YOE6+ years cloud infrastructure deployment; 5+ years Linux engineering; AWS/Azure/Google Cloud; AWS Solutions Architect Professional; Bash/Shell scripting; Ansible, Chef, Terraform; Slurm/DRM; Python/R; Git/BitBucket.
AWS, Azure, Google Cloud, Ansible, Chef, Terraform, CFN, Slurm, Python, R, Shell scripting, Git, Bitbucket
2d
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Senior AI/ML Engineer
Malvern or Philadelphia or Charlotte
HybridFull Time
5+ YOEMaster’s degree in a related field, 5–8 years of AI/ML or software development experience, Python, ML frameworks, LLMs, agentic principles, vector databases, data pipelines, and retrieval systems.
Python, TensorFlow, PyTorch, scikit-learn, AWS, MLOps
1mo
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Senior JAVA Developer
Philadelphia, Pennsylvania, United States
$121k-$189k/yr OnsiteFull Time
8+ YOEBachelor's in a technical field,8+ years Java development with Java 17+,experience with large codebases,Git/GitLab,CI/CD,SonarQube,Jira;U.S. citizenship and ability to obtain Secret clearance required.
Java, Java 17, Gradle, bash, python, structured text, ladder logic, GitLab, Git, Jira, SonarQube, GitLab CI/CD, JGroups, Docker, RHEL 8/9
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