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Python Software Developer Jobs in Townsend, DE, US
370+ python software developer jobs from 150+ companies hiring in Townsend, DE, US.
4d
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AI Engineer
Auburn or Aberdeen
OnsiteFull Time
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
1d
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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
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
4w
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AI Engineer - Agentic AI (Colmar, PA, US, 18915)
Colmar, Pennsylvania, United States
$103k-$153k/yr HybridFull Time
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
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Senior Developer (Newtown Square, PA, US, 19073)
Newtown Square, Pennsylvania, United States
$153k-$196k/yr OnsiteFull Time
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
2mo
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Lead CNO Developer (Onsite)
Annapolis Junction, Maryland, United States
OnsiteFull Time
12+ YOE5+ MgmtBachelor’s degree plus extensive experience; 12+ yrs in programming (Assembly, C, C++, Java, Perl, Python); 10+ yrs on CNO tools; 5+ yrs leading teams; 4+ yrs evading IDS; 4+ yrs sockets programming.
Python, C, C++, Java, Perl, Assembly, Bash, PowerShell, IDA Pro, Ghidra, OllyDbg, Git, Networking, IDS evasion
6d
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Backend Engineer Intern
New York or Philadelphia
$20-$25/hr HybridInternship, Full Time
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
1mo
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Senior Full Stack Developer (React)
New Hyde Park or Moline or Hartford or Framingham or West Palm Beach or Norcross or Chicago or Milwaukee or Baltimore or Piscataway or United States
$125k-$150k/yr RemoteFull Time
5+ YOE5+ years full-stack production experience; Python (FastAPI/Flask) and React (TypeScript); AI/ML integration; Kafka; PostgreSQL; Redis; strong communication.
Python, FastAPI, SQLAlchemy, Pydantic, React, TypeScript, Tailwind, Redis, PostgreSQL, Kafka, Databricks, MLflow, Docker, Kubernetes, GitHub Actions, Terraform, ODBC, Data Queues, WebSockets, FastAPI, RH other
2mo
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Full Stack Developer (Power Automate + AI)
Aberdeen, Maryland, United States
HybridFull Time
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
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C++/CUDA-Signal Processing Engineer
Aberdeen Proving Ground, Maryland, United States
$140k-$176k/yr OnsiteFull Time, Contract
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
1mo
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AI Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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
1mo
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Manuel Test Engineer
Annapolis Junction, Maryland, United States
$150k-$240k/yr OnsiteFull Time
8+ YOEActive TS/SCI clearance with Polygraph; 8+ years of relevant experience; full SDLC testing; experience with formal test events; collaboration with developers; lab testing with physical equipment; strong communication.
Automated testing tools, Java, Shell, Python
1w
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Front-End Engineer (Healthcare Consulting)
Philadelphia, Pennsylvania, United States
$96k-$140k/yr HybridFull Time
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
3w
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Agile Developer 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph; 9 years with Bachelor's or 7 years with Master's; AWS tools; experience in Java/Spring Boot, microservices, CI/CD, and related tools.
Java, Spring Boot, Python, AWS, DynamoDB, Lambda, CloudWatch, Maven, GitLab, GitOps, Kubernetes, Docker, Ansible, NoSQL, OAuth/OIDC, Cypress, Cucumber
1w
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Cleared Senior Software Researcher
Annapolis Junction, Maryland, United States
OnsiteFull Time
Active TS/SCI with Full Scope Poly; Bachelor's degree or 4 years relevant experience; proficiency in C, Python, and Assembly; understanding of software vulnerabilities and distributed architectures.
C, Python, Assembly
4d
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Senior Staff Engineer - Financial Substantiation Platform *Hybrid*
Bethesda or Dallas or Washington or Falls Church or Baltimore or Seattle
$120k-$260k/yr HybridFull Time
10+ YOESenior software engineer with 10+ years, architecture leadership, distributed systems, cloud, and data-focused reconciliation platforms. Strong collaboration with Finance, Compliance, and Product.
Java, C#, Go, REST, gRPC, SQL, AWS, Azure, GCP, CI/CD, Containers, IaC, DevOps, Kubernetes, Kafka, Snowflake, Airflow, Python, PySpark, Snowpark
1w
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DevOps Engineer
Philadelphia, Pennsylvania, United States
$87k-$136k/yr OnsiteFull Time
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
5d
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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
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
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Security Verification Test Engineer | Annapolis Junction, MD (FS Poly Required)
Annapolis Junction, Maryland, United States
OnsiteFull Time
8+ YOEMid-level SVT software engineer with Java, scripting, and web services experience; FS poly clearance required; Bachelor's degree and 8+ years preferred.
Java, JEE, Python, C, C++, SQL, SOAP, WSDL, PERL, PowerShell, VBS, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT
5d
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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
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
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Flight Test Engineer
Coatesville, Pennsylvania, United States
$140k-$160k/yr OnsiteFull Time
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
3mo
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Eng Sr Prin II - Test
Annapolis Junction, Maryland, United States
$150k-$254k/yr OnsiteFull Time
10+ YOEJava expertise; broad experience with Java/JEE, Python, C/C++, SQL, SOAP/WSDL; UI development; cryptography knowledge; Windows/Linux; web services; strong software principles; effective communication; independent thinker.
Java, Python, C/C++, SQL, SOAP/WSDL, PERL, PowerShell, Eclipse, Postgres, Oracle, Jenkins, JSON, HTML, XML, XSLT
3w
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Infrastructure Engineer - HIL
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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
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Application Architect - DARPA SciFy Project - Penn Engineering
Philadelphia, Pennsylvania, United States
$100k-$150k/yr OnsiteFull Time
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
6d
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Senior Systems Engineer
Aberdeen Proving Ground, Maryland, United States
$135k-$155k/yr OnsiteFull Time
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
1w
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Senior Associate, Enterprise Application Developer
Washington or Baltimore
$62k-$99k/yr HybridFull Time
3+ YOEBachelor's degree in Computer Science or Information Systems; 3+ years in software development and automation; experience with Microsoft 365, SharePoint Online, CI/CD; scripting/programming in PowerShell, JavaScript/TypeScript, Python; Azure AD and APIs; strong problem-solving and communication.
Power Apps, Power Automate, Office Scripts, SharePoint Online, GitHub Actions, Azure, Azure AD, Graph API, Salesforce, SQL, JavaScript, TypeScript, Python, PowerShell
2mo
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Senior Robotics AI Engineer
Philadelphia, Pennsylvania, United States
$160k-$180k/yr OnsiteFull Time
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
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RF Design engineer/SME
Philadelphia, Pennsylvania, United States
OnsiteFull Time
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
1mo
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Senior System Test & Validation Engineer
New Castle, Delaware, United States
$92k-$153k/yr OnsiteFull Time
5+ YOE5+ years in system testing/validation for complex products; Linux-based systems or IoT experience; end-to-end validation across hardware and software; test automation with Python; strong root-cause analysis; lab with physical devices.
Linux, IoT, Python, CI/CD, Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Oscilloscope, Multimeter, Logic analyzer
3w
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Sr Robotics Engineer, AMR
West Chester, Pennsylvania, United States
OnsiteFull Time
CTDI: Repairs and manages logistics for telecommunications and electronic equipment.
5+ YOE5-7+ years of autonomous robotics experience; AMR focus; strong software and hardware integration; PLC/controls knowledge; excellent communication and documentation.
.NET, C#, Python, C/C++, Linux, ROS, Navigation Algorithms, Beckhoff PLC, Structured Text, SQL
1mo
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DevSecOps Engineer- Secret Clearance Required
Aberdeen Proving Ground, Maryland, United States
$105k-$160k/yr OnsiteFull Time
Sherpa 6: Develops engineering and technology solutions for tactical military operations.
5+ YOE5+ years in software release/DevOps; CI/CD tooling; Git; scripting; containers; SDLC; US citizenship.
Jenkins, GitHub Actions, GitLab CI, Azure DevOps, Git, Python, Bash, Groovy, PowerShell, Docker, Kubernetes, Pulumi, Terraform
6d
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Systems Test Engineer
Thorofare, New Jersey, United States
$85k-$102k/yr OnsiteFull Time
4+ YOE4+ years in system testing of embedded hardware–software; Linux, RFID/IoT familiarity; test automation and scripting; engineering degree or equivalent.
Embedded Linux, Python, Bash, Jenkins, GitLab CI, Azure DevOps, Postman, Docker, MQTT, REST APIs, JTAG
2mo
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Information Protection Advisor
St. Louis or Bloomfield or Philadelphia
OnsiteFull Time
7+ YOE7+ years in application development; Node.js/JavaScript, Python, RESTful APIs, Oracle, MySQL; Linux, shell scripting; architecture discussions; strong problem solving and collaboration.
Node.js, JavaScript, Python, REST, Oracle, MySQL, Linux, Shell scripting, Docker, Jenkins, Okta
2w
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Infrastructure Engineering, AVP
Quincy or Boston or Princeton or Clifton or Austin or Kansas City or Berwyn or Kilkenny or Dublin or London or Krakow or Quincy
$90k-$158k/yr HybridFull Time
7+ YOEAVP-level infrastructure engineering role requiring 7+ years Python, full stack development, network automation, SDLC, REST/JSON/XML, and hybrid work model.
Python, Django, REST, JSON, XML, HTML, CSS, JavaScript, React, Bootstrap, Git, CI/CD, Automation, Networking
1mo
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(Sr.) Engineer/Analyst I (II)
Audubon, Pennsylvania, United States
HybridFull Time
0+ YOEBachelor's in Engineering, Mathematics, Statistics, or Economics; 0-5 years experience; strong analytical, communication, and software skills; proficient in MS Office; willing to work in a hybrid environment.
Python, SAS, Excel, PowerPoint, Word
1mo
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Payer Dev, Git & ML-Ops Engineer, Senior Associate
Boston or Indianapolis or Raleigh or Charlotte or Jacksonville or Chicago or Cincinnati or Cleveland or Columbia or Kansas City or Columbus or Dallas or Las Vegas or Los Angeles or Baltimore or Birmingham or St. Louis or Salt Lake City or San Diego or San Francisco or Silicon Valley or Seattle or Stamford or Tampa or Toledo or Austin or Washington or New York or Florham Park or Philadelphia or Phoenix or Pittsburgh or Houston
$77k-$202k/yr OnsiteFull Time
4+ YOEBachelor's degree; 4+ years software or data engineering; experience with dbt on Databricks; healthcare analytics experience; CI/CD pipelines for Databricks; Azure Databricks workspace provisioning; Python CLI tools.
Databricks, dbt, Azure Databricks, Python, YAML, argparse, CI/CD, AI agent systems
2mo
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AI Researcher Intern DU26
Baltimore, Maryland, United States
$15/hr OnsiteMultiple Commitments Available
0+ YOEPursuing Bachelor's or Master's in CS, Software Engineering, Applied Mathematics, or related field; GPA 3.0+; strong Python/Java/C++/JavaScript experience; familiarity with deep learning tools; able to work >=30 hours/week for 8 weeks.
Python, Java, JavaScript, TypeScript, C++, PyTorch, TensorFlow, Codex, Claude Code, Gemini
3mo
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Lead Systems Engineer - Underwriting (Remote)
Baltimore, Maryland, United States
$113k-$225k/yr RemoteFull Time
8+ YOE8 years of software systems experience; Bachelor's in IT/CS or 4 additional years of relevant work experience; ITIL Foundations v3; experience with underwriting rating systems; strong data analysis, testing, and SDLC/Agile knowledge.
JavaScript, XML, .NET Framework, Python, Power BI, SQL, Oracle, MongoDB, MySQL, VBA, MS Access
1w
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CNO Analyst/Programmers
Annapolis Junction or Fort Meade
OnsiteFull Time
CNO Analyst/Programmer with strong C/Python, assembly, Unix/Windows internals, and TS/SCI with poly; multiple experience levels.
Assembly, C, C++, Python, Java, Perl, C#, Makefile, Unix, Windows, Visual Studio, NET, Subversion, Git, Docker, RabbitMQ, JavaScript, Microservice architecture, Backbone, Marionette, Linux
1mo
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DevSecOps Architect – Toolchain Support & Consulting
Little Falls or Santa Clara
$128k-$239k/yr OnsiteFull Time
8+ YOE8+ years in DevSecOps with end-to-end software delivery, CI/CD, SCM, cloud/on-prem, and security tooling.
GitHub, Bitbucket, Azure DevOps, SonarQube, Checkmarx, Veracode, Snyk, Mend.io, Black Duck, GitLeaks, Dependabot, Terraform, Ansible, Docker, Kubernetes, Jenkins, GitHub Actions, Bash, Python, PowerShell, Groovy, YAML
4d
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Simulation Platform Partner Product Owner, Architect
Lake Forest or Houston or Philadelphia
$142k-$271k/yr HybridFull Time
7+ YOE7+ years in process industry; MS in Chemical Engineering; domain expert in chemical process simulation; experience with AVEVA Process Simulation or similar; Python coding ability; agile experience.
Python, C#, C++
HiringCafe market data
Python Software Developer Jobs market signals in Townsend, 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
370+
Hiring companies
150+
Fresh sample
47% new in 30d
Salary visibility
70% show pay
Companies appearing in this market
SAPAVEVACadentDalcom EngineeringEYParts AuthorityAgilent TechnologiesArmanino
Work location mix in visible results
Onsite: 29Hybrid: 14Remote: 4