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Senior Python Developer Jobs in Croydon, PA, US
540+ senior python developer jobs from 180+ companies hiring in Croydon, PA, US.
2mo
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Network Engineer (Senior)
Philadelphia, Pennsylvania, United States
OnsiteFull Time
10+ YOEOver 10 years of experience; MA/MS degree; CCNP or equivalent; Active Secret Clearance; DoD NIPRNet/SIPRNet and NMS experience; Python/SQL or NMS data processing preferred.
SolarWinds, Cisco Prime, Juniper JSpace, NetScout nPoints, Python, SQL
3w
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Senior Systems Engineer, Broadcast Engineering
New York or Atlanta or Lawrenceville
$106k-$145k/yr HybridFull Time
5+ YOE5+ years enterprise Windows/Linux administration; virtualization; AD; patch management; scripting; IT security; ITAR eligibility.
Windows Server, Linux, VMware, SCCM, Ivanti Security Controls, Active Directory, DNS, DHCP, PowerShell, Bash, Python, Orchestration, Docker, Cisco UCS, UCS Manager, Tenable Nessus, ServiceNow, SCCM, IT Security Tools, VDI, Horizon View, SentinelOne
1d
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Senior Electrical Engineer - Motion Control & Embedded Systems (US - NJ - Somerset)
Somerset, New Jersey, United States
$129k-$163k/yr HybridFull Time
8+ YOESenior Electrical Engineer with motion control and embedded systems; 8+ years EE or 6+ years MS; expertise in control electronics, embedded software, and industrial automation.
Beckhoff TwinCAT, TwinSAFE, EtherCAT, PLC, C, C++, Python, IEC 61131-3, SPI, I2C, UART
5d
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Software Engineer - IV
Moorestown, New Jersey, United States
$120k-$175k/yr OnsiteFull Time
9+ YOEBachelor's degree in Engineering/CS/Math/Physics or related field; 9-13 years of software development; security clearance; Java/C++/Python; Agile; Linux/UNIX; IDEs; UML; testing; radar/real-time domain a plus.
Java, C++, Python, Linux, UNIX, Eclipse, UML, Cameo, Clearcase, JIRA, xUnit, Junit, CPPUnitLite, CMMI, Assemblers
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
1w
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Senior Integration Developer
Edison, New Jersey, United States
$109k-$207k/yr HybridFull Time
8+ YOEBachelor's or master's in CS/Information Systems; 8+ years .NET/C#/Python; 3+ years Azure; 2+ years LLMOps/AIOps; 1+ years LangChain/LangGraph; insurance industry experience preferred; Azure certifications a plus.
Azure Functions, Logic Apps, Service Bus, Azure API Management, Azure DevOps, GitHub, SQL Server, Cosmos DB, Azure Storage, Docker, Kubernetes, OpenTelemetry, LangChain, LangGraph, Microsoft AutoGen, Semantic Kernel, Weights & Biases, Arize Phoenix, OpenTelemetry
1mo
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Senior Cloud Platform Engineer
Woodbridge, New Jersey, United States
$150k-$200k/yr HybridFull Time
7+ YOE7+ years in cloud engineering, DevOps, or infrastructure; strong AWS in production; Terraform; scripting; security and compliance emphasis.
Terraform, AWS, Python, Bash, CI/CD, AI platforms, Cloud networking, Security fundamentals
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
2d
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Nuuly Senior Analytics Engineer
Philadelphia, Pennsylvania, United States
OnsiteFull Time
4+ YOE4+ years in analytics engineering or data engineering; 3+ years with dbt and Git; 4+ years SQL with complex queries; ETL/Orchestration tools; Python; bonus: Looker/Fivetran; interest in fashion.
dbt, Git, SQL, Airflow, Mage, Prefect, Python, Looker, Fivetran
1mo
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Senior Full Stack AI Engineer
Jacksonville or Iselin or Washington or Richardson
$110k-$190k/yr OnsiteFull Time
7+ YOE7+ years software engineering; enterprise apps; React front-end; server-side frameworks; AI tooling; security and cloud knowledge.
React, NestJS, Express, Python, FastAPI, Django, NET Core, Claude Code, GitHub Copilot, Cursor, Replit
2mo
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Senior AI ML Engineer Remote Nationwide or Hybrid in NJ or MN or DC
Basking Ridge, New Jersey, United States
$92k-$164k/yr HybridFull Time
8+ YOE8+ years software engineering; 5+ years AI/ML, including LLMs; 5+ years cloud hosting; chatbots/NLP; security and production ops knowledge
Python, TensorFlow, PyTorch, NLP, LLMs, Cloud (AWS)
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
1w
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Senior Network Engineer - Edge Networking & Strategic Projects
Conshohocken or United States
$101k-$155k/yr HybridFull Time
10+ YOE10+ years in network engineering with project delivery; strong campus/branch networking, wireless, SD-WAN; Cisco/Aruba; automation scripting; CCNP/CCIE preferred.
Cisco, Aruba/HPE, SD-WAN, NAC, IoT/OT, Python, Ansible, Terraform, Git
1w
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Senior Data Product Engineer, Commercial
Princeton, New Jersey, United States
$132k-$197k/yr HybridFull Time
5+ YOE5+ years data engineering; 10+ years IT; expert in DBT, Databricks, Snowflake, AWS; BI dashboards; Python/SQL.
DBT, Databricks, Snowflake, AWS, Power BI, Tableau, Python, SQL
3mo
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Senior Mechatronics Engineer (Exton, PA, US, 19341)
Exton, Pennsylvania, United States
HybridFull Time
5+ YOEBachelor in Mechanical Engineering; 5+ years in machine design and servo control; expertise in servo control systems; Solidworks; FEA; MATLAB; Python or C#.
Solidworks, Solidworks Simulation, ANSYS, MATLAB, Python, C#
2mo
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Senior Software Engineer - Data & BI
Camden, New Jersey, United States
$88k-$125k/yr HybridFull Time
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
1mo
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Service Delivery Center, AI & Data, Machine Learning Engineer (MLE) - Senior (Manayunk, PA, US, 19127)
Manayunk, Pennsylvania, United States
$66k-$134k/yr HybridFull Time
3+ YOE3-5 years Python production deployment; experience with LLMs and agentic AI frameworks; experience with vector databases; cloud ML platforms; MLOps practices.
Python, LLMs, LangChain, AutoGen, CrewAI, Pinecone, Weaviate, Chroma, AWS SageMaker, Azure OpenAI Service, Google Vertex AI, MLOps
3w
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Software Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
5+ YOEBachelor in Engineering or Computer Science; 5+ years experience; Git/Jira/Confluence; C/C++, Qt, SQL; IPC; OOAD; software tools development; travel up to 10%.
Git, Jira, Confluence, C/C++, Qt, SQL, IPC, CMake, Bash, PowerShell, Python
5d
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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
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
1mo
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Senior Advanced PIC Design Engineer
Florham Park, New Jersey, United States
$175k-$185k/yr OnsiteFull Time
8+ YOEBachelor’s in Electrical Engineering or related field; 8+ years experience or Master’s with 6+ years; TS/SCI clearance obtainable; US citizenship; location: Florham Park, NJ.
Luceda IPKISS, Photonforge, Lumerical, Tidy3D, Python
2w
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Senior Manufacturing Test & Automation Engineer
Coopersburg, Pennsylvania, United States
OnsiteFull Time
7+ YOE2+ MgmtBachelor’s or Master’s in Electrical/Electronics/Computer Engineering; 3.0 GPA; 7–15 years design/automation experience; 2+ years supervision; CAD tools experience; up to 10% travel.
Altium, AutoCAD Electrical, EPLAN, LabVIEW, Python
3w
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BI Developer
Malvern or New York
$145k-$165k/yr OnsiteFull Time
6+ YOE6+ years BI development; expert Power BI; SQL/Snowflake/Databricks; Python data tools; banking/financial services familiarity; Agile experience; certifications a plus.
Power BI, SQL, Snowflake, Databricks, Fabric, Python, Pandas, Polars, DuckDB
1w
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Principal Software Engineer - Remote
Basking Ridge or Minneapolis or Washington, DC
$113k-$193k/yr RemoteFull Time
6+ YOE6+ years in software engineering; NodeJS, TypeScript, Python; Kafka; API design; CI/CD; distributed systems
NodeJS, TypeScript, Python, Kafka, REST, GraphQL, FastAPI, Flask
3mo
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Software Engineer - Level V
Hamilton, New Jersey, United States
$157k-$237k/yr OnsiteFull Time
15+ YOEUS citizen; Secret clearance; Bachelor's in a related field with 20+ years or Master's with 15+ years; SDLC; Agile; proficient in Java, Python or C++; strong communication and documentation skills.
Java, Python, C++, Android, Docker, Kubernetes, Jira, Bitbucket, Confluence, Bamboo, OpenGL, FFMPEG, Spatial Lite, Android SDK
4w
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Senior Cybersecurity Engineer
Princeton or Boulder
$121k-$147k/yr HybridFull Time
6+ YOEBachelor’s degree in Cybersecurity or related field; 6+ years in cybersecurity engineering; CySA+ or similar; 2+ years with CrowdStrike EDR and NG-SIEM; NIST 800-171/CMMC; scripting experience; DoD clearance eligibility; strong communication.
CrowdStrike, Tenable, NinjaOne, NIST 800-171, Cloud Security (AWS, Azure), PowerShell, Python, Bash
3w
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Java Full Stack Developer (48853)
New Jersey, New Jersey, United States
OnsiteFull Time
8+ YOE8-10 years experience; B.Tech/B.E/M.Tech or MCA; strong Java, Python, or JavaScript; full-stack skills; leadership potential.
Java, Python, JavaScript, React, Angular, Node.js, Spring Boot, HTML, CSS
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/IoT; end-to-end validation; test automation (Python); root-cause analysis; lab environment proficiency.
Python, Linux, OSCI, Oscilloscope, Multimeter
1w
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Principal Engineer, Software
Horsham, Pennsylvania, United States
$97k-$189k/yr OnsiteFull Time
8+ YOEBachelor's degree; 8+ years embedded software; 5+ years optical networking; strong C/C++ in embedded systems; Python, Go; CI/CD; Open-Source exposure; networking protocols knowledge; English communication.
C, C++, Go, Python, Embedded Linux, CI/CD, Open-Source software, Networking protocols, Yang models, Netconf, Open Config
2d
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Sr. Machine Learning Engineer
Warren, New Jersey, United States
$111k-$131k/yr HybridFull Time
Experience building end-to-end software and data pipelines; Python, PySpark; AI/ML in regulated environment; CRM/Sales AI experience preferred; strong communication.
Python, PySpark, Git, REST APIs, Azure
5d
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Principal Software Engineer
Dresher or Philadelphia
OnsiteFull Time
Bachelor's degree in computer science or engineering; strong technical leadership; AI tooling experience; hands-on software development; Agile experience; excellent problem-solving and communication skills.
C, C++, Python, Apache, Nginx, Redis, jQuery, PowerShell, React, Docker, Kubernetes, CI/CD, TDD, Agile
1w
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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
1w
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Sr. Data Engineer
Boston or New York or Santa Monica or Washington DC or Silicon Valley or Los Angeles or San Francisco or Philadelphia
$150k-$160k/yr OnsiteFull Time
5+ YOEFive+ years in senior data engineering or database architecture; cloud platforms; SQL; Python; ETL/ELT; data integration; Agile; AI familiarity.
Snowflake, Microsoft Fabric, SQL, Python, Git, APIs, JSON, XML, ETL/ELT
1w
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Sr. Embedded Software Engineer
Horsham, Pennsylvania, United States
$95k-$140k/yr HybridFull Time
7+ YOEDesign and develop embedded software for fire detection systems; multithreaded real-time on Linux; C/C++; collaborate across teams.
C, C++, Linux, Yocto, Bitbake, GDB, I2C, Make, Python
1mo
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Senior Cloud Engineer III – Location: Warren, NJ (Hybrid)
Warren, New Jersey, United States
$190k/yr HybridFull Time
5+ YOEBachelor’s in CS/IT or related field; 5+ years in cloud infrastructure, networking, and security; multi-cloud (Azure, AWS, Google Cloud); IaC (Terraform); Kubernetes security; DevSecOps; CI/CD security; Azure Network Specialist certification required.
Terraform, Kubernetes, GitHub Actions, GitLab CI, Azure DevOps, Jenkins, Istio, Sigstore, SLSA, Python, Bash, PowerShell, Go, Azure Firewall, AWS WAF, Google Cloud Armor
2w
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Site Reliability Engineer (Senior or Staff), Atlas
New York City or Boston or Charlotte or Miami or New York City or Philadelphia or Raleigh or Washington
$127k-$249k/yr HybridFull Time
5+ YOE5+ years running critical systems at scale; multi-cloud experience; strong Linux; programming in Go/Ruby/Python; knowledge of HTTP/TLS/DNS; on-call rotation.
Linux, Go, Ruby, Python, HTTP, TLS, DNS, AWS, Azure, GCP
2w
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Nuuly Senior DevOps Engineer
Philadelphia, Pennsylvania, United States
RemoteFull Time
5+ YOE5+ years as a DevOps engineer; expertise in cloud infra design, Kubernetes, CI/CD, Kafka, scripting, and IaC (Terraform); strong security and cloud-native practices.
Kubernetes, Terraform, GitHub Actions, ArgoCD, Kafka, Docker, Google Cloud Platform, Python, Bash, Shell
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
2w
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Senior Underground Transmission Line Engineer 2 - Grid
Wilmington, Delaware, United States
$96k-$148k/yr HybridFull Time
7+ YOEBS in engineering; CYMCAP experience; cable design/tensioning software; 7+ years underground transmission experience; code/compliance knowledge; cost/schedule exposure; XLPE design; procuring/install specs; graphics and docs; strong communication.
CYMCAP, Cable tensioning software, MS Office, Python, MATLAB, Excel
9h
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Sr.DSP Engineer (Remote with Travel_
Palm Bay or United States or Wilmington or Tampa or Herndon or Vero Beach
$175k-$200k/yr RemoteFull Time
15+ YOE15+ years DSP experience; Master's or PhD in EE/CE/Applied Maths or related; hands-on RF DSP on Xilinx UltraScale+, RFSoC, Versal; strong CS/CS/math skills; Proficiency in Python/C++/HDL; DoD Secret security clearance or ability to obtain.
Xilinx UltraScale+, RFSoC, Versal, MATLAB, Simulink, Python, C/C++, HDL (VHDL/Verilog), Modelsim
2w
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Senior Verification Engineer - RF Communications & Radar (Exton, PA) - 17028
Exton, Pennsylvania, United States
$108k-$162k/yr OnsiteFull Time
5+ YOERF communications and radar verification experience; scripting in Python/MATLAB; test automation; leadership in verification; cross-environment troubleshooting.
Python, Perl, MATLAB, Windows, Linux
HiringCafe market data
Senior Python Developer Jobs market signals in Croydon, PA, 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
540+
Hiring companies
180+
Fresh sample
68% new in 30d
Salary visibility
70% show pay
Companies appearing in this market
UnitedHealth GroupUrban OutfittersSargent & LundyBNYCencoraEYFairwinds TechnologiesGenmab
Work location mix in visible results
Onsite: 27Hybrid: 24Remote: 6