Python Software Developer Jobs in West Chester, PA, US

Save

Mark Applied

Hide

Vice President, Full Stack Engineer

Berwyn, Pennsylvania, United States

OnsiteFull Time

BNYNYSE: BK: Global institution managing and servicing financial assets worldwide.

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

2mo

Save

Mark Applied

Hide

2mo

Senior Software Engineer - Data & BI

Camden, New Jersey, United States

$88k-$125k/yr HybridFull Time

Subaru of AmericaTYO: 7270: Distributes and markets passenger vehicles in the United States.

6+ YOEDesign, develop, and optimize cloud data pipelines and analytics using Azure, Databricks, and BI tools; collaborate with business partners; ensure data quality for reporting.

Azure Data Factory, Databricks, PySpark, Azure Data Lake, Power BI, Python, SQL, Unity Catalog, Azure Synapse, Terraform, ARM Templates, GitHub

Save

Mark Applied

Hide

URBN Principal Engineer, Developer Experience & AI Enablement

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Urban OutfittersNASDAQ: URBN: Retailer of apparel, home goods, and lifestyle products.

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

Save

Mark Applied

Hide

Internship - Software Quality Assurance (SQA)

Newark, Delaware, United States

$23-$28/hr OnsiteFull Time

HologicNASDAQ: HOLX: Develops medical technology for women's healthcare and diagnostics.

Pursuing or recently completed degree in CS/CE/ECE; programming in C#, Python; knowledge of software testing; familiar with CI/CD and source control.

C#, Python, Git, Selenium, pytest, NUnit, xUnit, Robot Framework, CI/CD tools, Azure DevOps, Jenkins, GitHub Actions, GitLab CI

2mo

Save

Mark Applied

Hide

2mo

CPE SETA_Software Engineer III (Graphics Support, Web Designer)

Aberdeen Proving Ground, Maryland, United States

$120k-$130k/yr HybridFull Time

People Technology and Processes: Professional services and technical support for federal government agencies.

10+ YOEBachelor's degree in CS/Design; 10+ years in web design and development with HTML, CSS, JavaScript; Photoshop/Dreamweaver; able to substitute associate degree with 12+ years.

HTML, CSS, JavaScript, Python, PHP, SQL, Photoshop, Dreamweaver, PowerPoint, UNIX, Windows

2mo

Save

Mark Applied

Hide

2mo

Staff Software Engineer (Secret) {S}

King of Prussia, Pennsylvania, United States

OnsiteFull Time

ARKA Group: Provides advanced space technology and optical systems for national security.

5+ YOEBachelor's in CS or related field; 5+ years Java/C#/Python; 1+ year JS/Typescript; in-office 3+ days/week; Secret clearance; experience with Java frameworks and cloud/native architectures.

Java, C#, Python, JavaScript, TypeScript, Spring Boot, Quarkus, AWS, Azure, Kubernetes, React, Angular, Git, GitLab, Jira, Confluence

Save

Mark Applied

Hide

AI Staff Engineer (SW Engineer IV+)

Philadelphia or Boston or New York City or Baltimore or Washington D.C. or Charlotte or Raleigh-Durham or Atlanta or Chicago

$170k-$220k/yr HybridFull Time

HealthVerity: Privacy-protected healthcare data exchange and patient identity platform.

8+ YOE8+ years software engineering; experience with Python/JS/TS; data pipelines; AI/ML production; cloud-native systems (AWS); strong cross-functional collaboration.

Python, JavaScript/TypeScript, AWS, Databricks, Spark, Snowflake, AI/ML

Save

Mark Applied

Hide

Senior Application Developer

Philadelphia, Pennsylvania, United States

$84k-$135k/yr RemoteFull Time

University of Pennsylvania: Private Ivy League research university providing higher education and research.

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

1mo

Save

Mark Applied

Hide

1mo

Senior Backend Engineer – AI Agent

Wilmington, Delaware, United States

RemoteFull Time

Athena: Provides premium managed executive assistant services for global leaders.

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

2mo

Save

Mark Applied

Hide

2mo

AI Platform Engineer (Philadelphia, PA, US, 19103)

Philadelphia, Pennsylvania, United States

OnsiteFull Time

AramarkNYSE: ARMK: Provides food and facilities management services to global institutions.

3+ YOEMid-level software engineer with Python/Java, AI-enabled platforms, bachelor’s degree, 3-6 years, strong communication.

Python, Java, SQL, Palantir Foundry

Save

Mark Applied

Hide

Sr Quality Engineer

King of Prussia, Pennsylvania, United States

OnsiteFull Time

FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.

5+ YOE5+ years in software testing/automation; Bachelor's in CS/Engineering; experience with Playwright, Selenium, Cypress; CI/CD integration; Java/Python/Go/Rust; strong debugging and collaboration.

Playwright, Selenium, WebDriver, Gauge, Cypress, GitHub Actions, Azure DevOps, Jenkins, GitLab CI, Docker, Kubernetes, Prometheus, Grafana, Allure, JUnit

1mo

Save

Mark Applied

Hide

1mo

Senior Application Developer

Allentown, Pennsylvania, United States

OnsiteFull Time

Talen EnergyNASDAQ: TLN: Generates and sells electricity to wholesale and retail markets.

5+ YOEBS/BA in CS or related field; 5+ years Maximo development; REST API; Java/Jython; SDLC; enterprise integration; DevOps experience.

IBM Maximo, Maximo MAS, MIF, REST API, Java, Jython, Oracle, MS SQL Server, Azure DevOps, Git, SOAP, REST, PowerShell, Python, Bash, KornShell

Save

Mark Applied

Hide

Senior Automation Developer

Camden, New Jersey, United States

$90k-$105k/yr HybridFull Time

Conner Strong & Buckelew: Provides commercial insurance brokerage and risk management consulting services.

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

Save

Mark Applied

Hide

AI Engineer

Auburn or Aberdeen

OnsiteFull Time

Integrated Solutions for Systems: Provides engineering and management solutions for defense and government.

5+ YOEBachelor’s degree in engineering, computer science, or related field; 5+ years AI experience; agentic AI; cloud platforms; programming in Go/C++/Python; US citizenship and ability to obtain clearance; willing to travel.

Go, C++, Python, JetBrains, VSCode, REST, GraphQL

Save

Mark Applied

Hide

Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)

Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami

$103k-$188k/yr HybridFull Time

EY: Global firm providing audit, tax, and professional consulting services.

3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.

Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs

Save

Mark Applied

Hide

QA Automation Eng w/Selenium & Python (Onsite Hybrid) (King Of Prussia, PA, US)

King Of Prussia, Pennsylvania, United States

HybridFull Time

NTT DATA: Global provider of IT and business consulting services.

5+ YOE5+ years in web and API testing; automation using Selenium and Python; strong SQL experience; Agile experience; knowledge of Playwright and Jira preferred.

Selenium, Python, Playwright, JIRA, SQL

Save

Mark Applied

Hide

AI Engineer - Agentic AI (Colmar, PA, US, 18915)

Colmar, Pennsylvania, United States

$103k-$153k/yr HybridFull Time

Dorman ProductsNASDAQ: DORM: Provides aftermarket vehicle replacement parts and innovative repair solutions.

3+ YOE3+ years in software/automation/AI roles; Python proficiency; experience with agent orchestration (LangGraph); Microsoft AI/Automation stack (Azure AI Foundry, Power Automate, Copilot Studio); experience with large language models (Anthropic Claude); APIs and system integration.

Python, LangGraph, Power Automate, Copilot Studio, Azure AI Foundry, OpenAI Codex, Anthropic Claude, Dataverse, APIs, JSON

1mo

Save

Mark Applied

Hide

1mo

Senior Developer (Newtown Square, PA, US, 19073)

Newtown Square, Pennsylvania, United States

$153k-$196k/yr OnsiteFull Time

SAPFrankfurt Stock Exchange: SAP: Sells enterprise resource planning and business management software solutions.

4+ YOEBachelor's or Master’s in CS/Data Science with 4–6 years of related experience; strong Java/Python, frontend, and devops skills.

Java, Python, HTML, CSS, AngularJS, Sonar, JUnit, Sahi, SOAP, REST, SQL, SCM, Jira, CI/CD, Machine Learning

Save

Mark Applied

Hide

Backend Engineer Intern

New York or Philadelphia

$20-$25/hr HybridInternship, Full Time

Cadent: Provides an advertising technology platform for cross-platform TV media.

0+ YOERising junior or senior pursuing a bachelor's in CS or related field; strong OOP in C# or Python; API basics; SQL; debugging; project experience; good communication; self-motivated.

C#, Python, REST, SQL, Git, CI/CD, AWS, Azure, GCP, .NET

2mo

Save

Mark Applied

Hide

2mo

Full Stack Developer (Power Automate + AI)

Aberdeen, Maryland, United States

HybridFull Time

Data Systems Analysts: Provides secure IT and cybersecurity services to government agencies.

5+ YOE5+ years in software engineering; Power Automate and Power Platform expertise; DoD security clearance; strong stakeholder collaboration; secure integrations.

C#, .NET, Node.js, Python, Power Automate, Power Apps, Power BI, Dataverse, SharePoint, Azure, ALM, Graph/REST

1mo

Save

Mark Applied

Hide

1mo

C++/CUDA-Signal Processing Engineer

Aberdeen Proving Ground, Maryland, United States

$140k-$176k/yr OnsiteFull Time, Contract

Dalcom Engineering: Provides engineering and software solutions for defense applications.

3+ YOEBachelor's in Computer Science; 3+ years C++, CUDA; TS/SCI clearance; Git; MATLAB; Linux; Python; multithreading/optimization.

C++, CUDA, Git, MATLAB, Linux, Python

Save

Mark Applied

Hide

Junior Java Developer (Remote Opportunity)

Washington or Philadelphia

RemoteFull Time

VetsEZ: Digital transformation and healthcare IT services for government agencies.

0+ YOEEntry-level Java developer with a BS in CS/IT/Engineering; knowledge of Java or similar; basic full-stack concepts; strong problem-solving and communication; ability to work in Agile team.

Java, C#, Python, JavaScript, PHP, React, Angular, Node.js

1mo

Save

Mark Applied

Hide

1mo

AI Engineer

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Fingerpaint Group: Marketing and commercialization services for the healthcare industry.

Experience building full-stack AI/GenAI systems; strong Python/TypeScript; front-end (React/Next.js); API integration; containerization; cloud; data analytics; production-quality delivery; AI ethics.

Bolt, v0, Cursor, Loveable, CrewAI, Replit, frontier LLMs

Save

Mark Applied

Hide

Front-End Engineer (Healthcare Consulting)

Philadelphia, Pennsylvania, United States

$96k-$140k/yr HybridFull Time

Sellers Dorsey: Healthcare strategy and analytics firm serving Medicaid stakeholders.

3+ YOE3+ years of front-end development with React; knowledge of back-end/API operations; healthcare or regulated industry experience preferred.

React, JavaScript, Python, HTML, CSS, Tailwind, Redux, Zustand, Vite, Webpack, Jest, React Testing Library, Playwright, GitHub Actions, CI/CD, Node.js, NPM, Yarn, PNPM, CSS Modules

Save

Mark Applied

Hide

Principal Scientist, Genomics Analytics Engineer

Stevenage or Upper Providence

HybridFull Time

GSKLondon Stock Exchange: GSK: Develops and manufactures innovative vaccines and specialty medicines.

Strong Python programming; production-grade code; genomics data analysis; end-to-end pipelines; experience with workflow tools (Nextflow, Airflow, Dagster, Prefect, Snakemake); independent ownership.

Python, Nextflow, Airflow, Dagster, Snakemake, Prefect

Save

Mark Applied

Hide

DevOps Engineer

Philadelphia, Pennsylvania, United States

$87k-$136k/yr OnsiteFull Time

Noblis: Provides science and technology solutions for government missions.

3+ YOEBachelor’s degree in CS/CE or Electrical Eng with 3 years in DevSecOps/CI/CD, Git platforms, automation scripting, toolchain mgmt, performance monitoring, and data management; US Citizenship with active Secret clearance.

GitLab, GitHub, Jira, CI/CD, Python, Bash, Docker, Kubernetes, Static code analysis, Security scanning, Dependency scanning, Vulnerability scanning

Save

Mark Applied

Hide

Senior Data & AI Platform Engineer

San Ramon or Salt Lake City or Chicago or Philadelphia or Dallas or Denver or New York City or Century City or Garden City or Nashville or St. Louis or Bellevue or Woodland Hills or Irvine or Boca Raton or Downtown Los Angeles or Atlanta or Boise or San Jose or San Francisco or Austin or El Segundo

OnsiteFull Time

Armanino: Provides accounting, tax, and consulting services to diverse organizations.

7+ YOE7+ years in Microsoft Cloud/DevOps; 3+ years enabling data/analytics platforms; AI/GenAI experience; strong security/governance; CSP operations; observability and cost optimization; PowerShell/Python scripting.

Azure DevOps, Fabric, Synapse, ADF, Databricks, Key Vault, Entra ID, RBAC, PIM, Conditional Access, Azure Monitor, Log Analytics, KQL, PowerShell, Python, MLOps

2mo

Save

Mark Applied

Hide

2mo

Intern | Product Developer – Prophet 21

Bensalem, Pennsylvania, United States

HybridInternship, Full Time

Epicor: Provides industry-specific enterprise resource planning software to global businesses.

Internship requiring basic programming knowledge, version control familiarity, and strong analytical skills.

C#, Java, Python, JavaScript, Git

1mo

Save

Mark Applied

Hide

1mo

AI Engineer (Remote)

Fort Washington, Pennsylvania, United States

RemoteFull Time

M3 USATokyo Stock Exchange: 2413: Digital platforms and research services for the healthcare industry.

Bachelor's degree or equivalent; extensive agentic coding experience with AI coding agents.

Python, TypeScript, SQL, REST APIs, Claude Code, OpenAI Codex, OpenCode, LLM APIs, AWS, GCP, Azure

Save

Mark Applied

Hide

AI / ML Engineer

Aberdeen, Maryland, United States

HybridFull Time

CyOne: CyOne develops advanced intelligence and cybersecurity software for defense agencies.

3+ YOEDesign and implement AI/ML capabilities, RAG pipelines, LLM integration, and DDIL-ready systems; lead architecture and delivery.

Python, FastAPI, PostgreSQL, Docker, Kubernetes, vLLM, TGI, Ollama, pgvector, Qdrant, Pinecone, Weaviate, Hugging Face, LoRA, QLoRA, GPU

Save

Mark Applied

Hide

DevOps Engineer

White Plains or Conyers or Roanoke or Independence or Hartford or Savannah or Alexandria or Greensboro or Charleston or Missoula or Charlotte or Huntsville or Hartford or Miami or Tallahassee or Albany or Gainesville or Columbus or Boston or San Antonio or Dallas or Denver or Phoenix or San Francisco or Chicago or Nashville or Portland or Charlotte or Houston or Wilmington or Lexington or Tampa or Baltimore or Raleigh or Las Vegas or Cary or Irvine or Brookfield or Shreveport or Greenville or Van Nuys or Minneapolis or Red Bank or Jacksonville or Seattle or Sarasota or Kennesaw or Palm Beach or Towson or Sacramento or Dayton or Broomfield or Golden or Princeton or Omaha or Oklahoma City or Chesterfield or Schaumburg or Suffolk or Jupiter or Carmel or Canonsburg or Buffalo or Schaumburg or Philadelphia or Schaumburg or Sunrise or St. Louis or Los Angeles or Atlanta or Gulfport or Norwalk or South Portland or Metairie or Virginia Beach or Edina or Richmond or Southfield or Cleveland or Milwaukee or Chattanooga or Fort Worth or Rochester or Grand Forks or Detroit or Jersey City or Boise or Portland or San Ramon or Easley or Duluth or Glenville or Syracuse or West Palm Beach or Cary or Irvine or Brookfield or Shreveport or Greenville or Los Angeles or Atlanta or Orland Park or Columbia or Elmhurst or Portland or San Diego or San Ramon or Myrtle Beach or Gainesville or Hartford or Allentown or Macon or Tampa or Saint Petersburg or Irvine or Raleigh or San Ramon or Lewisville

$77k-$134k/yr RemoteFull Time

Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.

5+ YOE5+ years software development; cloud (Azure/AWS); CI/CD (Azure DevOps, GitHub Actions); scripting (Python, Bash, PowerShell); Git; strong communication; delivery track record.

Azure, AWS, Terraform, Azure Bicep, Docker, Kubernetes, Git, Azure DevOps, GitHub Actions, Python, Bash, PowerShell

1mo

Save

Mark Applied

Hide

1mo

Flight Test Engineer

Coatesville, Pennsylvania, United States

$140k-$160k/yr OnsiteFull Time

Piasecki Aircraft: Designs and manufactures advanced vertical lift and unmanned aircraft.

5+ YOE5+ years in VTOL/system development; experience with mechanical/electrical testing; Python and design software proficiency; bachelor’s in engineering; ability to obtain security clearance.

Python, Microsoft Office, Engineering design software

1mo

Save

Mark Applied

Hide

1mo

Artificial Intelligence (AI) Software Engineering Management Program Associate - US Rotational (Berwyn, PA, US, 19312)

Berwyn, Pennsylvania, United States

OnsiteFull Time

AMETEKNYSE: AME: Manufacturer of electronic instruments and electromechanical devices.

Bachelor’s in AI/ML/CS/DS/Engineering; GPA 3.0; graduation 2025-2026; relocation; strong analytical and teamwork skills.

Python, Machine Learning, Data Analysis, TensorFlow, PyTorch, SQL

Save

Mark Applied

Hide

QA Engineer

Maple Shade, New Jersey, United States

RemoteFull Time

Bridgeway Benefit Technologies: Software for multiemployer healthcare and retirement benefit administration.

4+ YOE4+ years software QA experience, 2+ years test automation; proficiency with TestComplete/Playwright; programming in Java, Python, or JavaScript; CI/CD tooling; BS in CS or related field.

TestComplete, Playwright, Java, Python, JavaScript, Azure DevOps, GitHub, GitLab

Save

Mark Applied

Hide

Infrastructure Engineer - HIL

Philadelphia, Pennsylvania, United States

OnsiteFull Time

FORT Robotics: Wireless safety systems for autonomous machines and industrial robotics.

5+ YOESenior engineer with 5+ years in embedded systems, robotics, or hardware-software systems; strong Python, CI/CD, Docker, and HIL experience; design and scale test infrastructure.

Python, Docker, GitLab, Jenkins, CI/CD, Grafana, Azure, Ethernet, CAN, BLE, Wi-Fi

2mo

Save

Mark Applied

Hide

2mo

Application Architect - DARPA SciFy Project - Penn Engineering

Philadelphia, Pennsylvania, United States

$100k-$150k/yr OnsiteFull Time

University of Pennsylvania: Provides Ivy League higher education and advanced research services.

4+ YOEBachelor's in Computer Science with 4-6 years software development; strong Python; experience with LLM APIs; agent frameworks; API development; full-stack web development; agile research environment; good communication and teamwork.

Python, LLM APIs, REST, GraphQL, Docker, Kubernetes

Save

Mark Applied

Hide

Senior Systems Engineer

Aberdeen Proving Ground, Maryland, United States

$135k-$155k/yr OnsiteFull Time

QED Systems: Provides engineering and technical services for defense C5ISR systems.

10+ YOEBachelor's in CS/Engineering; 10+ years experience; active Secret clearance; RF, systems/communications, or software engineering; MATLAB/Python; travel up to 25%.

MATLAB, Python, RF test equipment, data analysis tools

2mo

Save

Mark Applied

Hide

2mo

Senior Robotics AI Engineer

Philadelphia, Pennsylvania, United States

$160k-$180k/yr OnsiteFull Time

Burro: Manufacturer of autonomous collaborative robots for outdoor agricultural tasks.

4+ YOE4+ years in robotics/software for ML; strong Python/C++; production ML deployment; perception/navigation with camera/LiDAR.

Python, C++, TensorFlow, PyTorch, ROS, Docker, Linux, TensorRT

1mo

Save

Mark Applied

Hide

1mo

RF Design engineer/SME

Philadelphia, Pennsylvania, United States

OnsiteFull Time

Tech MahindraNational Stock Exchange of India: TECHM: Global provider of information technology and business consulting services.

10+ YOE10+ years in RF Wireless engineering and software development; experience with 5G/LTE architecture, macro/small cell/in-building design, design tools, data analysis, and collaboration with deployment teams.

Atoll, Planet, Overture, iBwave, Ekahau, Python, SQL, Tableau, PowerBI, PostGIS, QGIS, AWS Redshift, AWS Athena, Excel