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Python Software Developer Jobs in Cornwall, NY, US
310+ python software developer jobs from 100+ companies hiring in Cornwall, NY, US.
6d
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Sr. Software Engineer - Source Control And Governance
Bellevue or Livingston or New York or Sunnyvale
$165k-$242k/yr HybridFull Time
7+ YOE7+ years software engineering; Go or Python; CI/CD pipelines; Linux networking; self-directed.
Go, Python, OPA, Rego, Conftest, InSpec, GitHub Actions, GitLab CI, Jenkins, Buildkite, Linux
2w
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Associate Engineer
Newark, New Jersey, United States
$82k-$87k/yr OnsiteFull Time
0+ YOE0-2 years of software development experience; degree in Computer Science/IT or engineering.
JavaScript, HTML, CSS, Node.js, Python, Vue.js, React, Angular, Express
4d
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Senior Full Stack Software Engineer (AI Applications)
Yonkers or California or New York or Texas
$100k-$140k/yr HybridFull Time
5+ YOE5+ years of production full-stack development with Python, JavaScript, and SQL/NoSQL; Bachelor's in CS/Engineering; experience deploying on cloud platforms and AI/ML services.
Python, JavaScript, SQL, NoSQL, FastAPI, Django, Node.js, Databricks, AWS SageMaker, React, Next.js, TailwindCSS, AWS, GCP, Azure, CI/CD, APIs, Data APIs, Model endpoints, RAG pipelines
4w
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Software Developer (Virtual, Full Time)
Jersey City, New Jersey, United States
$100k-$120k/yr RemoteFull Time
3+ YOE3+ years in software development with JavaScript/TypeScript/Python; BS in CS or equivalent; experience with CI/CD, Git, SQL/NoSQL; front-end knowledge.
JavaScript, TypeScript, Python, SQL, NoSQL, Git, AWS, Vue.js, React, Angular
1mo
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Jr. Software Engineer - AI & Prompt Engineering (Contract to Perm)
New York, New York, United States
$40-$60/hr OnsiteContract, Full Time
Bachelor’s degree in Computer Science or related field; strong CS fundamentals; proficiency in at least one language (Python/JavaScript/Java); familiarity with APIs, debugging, testing, and version control; exposure to AI/prompt engineering.
Python, JavaScript, Java, APIs, Git
3w
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Steering Software Quality Assurance Engineer
Milford or Warren
HybridFull Time
3+ YOEBachelor’s in engineering; 3+ years QA in automotive or embedded; ASPICE/ISO 26262; CM tools; HIL/SIL; Python/C; TDD/BDD.
ASPICE, ISO 26262, Atlassian Jira, Git, HIL/SIL tools (dSPACE, Vector CANoe), Python, C
4d
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Software Development Engineer in Test (SDET)
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteFull Time
4+ YOE4–7 years in software testing/automation; strong programming; CI/CD experience; API/UI testing; Agile environment.
Selenium, Cypress, Playwright, REST-assured, Postman, Java, JavaScript, Python, C#
6d
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Software Engineer II
Totowa, New Jersey, United States
$87k-$147k/yr OnsiteFull Time
2+ YOEBS in CS or CE with 2+ years software development; 2+ years of test engineering preferred; experience with C++, C#, Python; RTOS (RedHat/RTLinux); hands-on integration testing.
C++, C#, Python, RedHat, RTLinux, TestStand, LabView
2mo
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Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
7+ YOEExtensive full-stack experience with React, Python/TypeScript/Go, REST APIs; OpenShift; CI/CD; 7+ yrs experience; BS/MS in CS/MIS or related field.
React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor
1w
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Software Verification Engineer II (DO-178C)
Pine Brook, New Jersey, United States
$108k-$178k/yr OnsiteFull Time
2+ YOEVerification engineer for embedded real-time software; DO-178C; C/C++; 2+ years in embedded verification; requirements-based testing; on-site in Pine Brook, NJ; US citizenship with ability to obtain clearance.
C/C++, emulators, logic analyzers, test frameworks, requirements-based testing, traceability tools, DO-178C tooling, LDRA, VectorCAST, GCov, SCADE, Simulink, MATLAB, Polyspace, Coverity, Python
2w
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Software Engineer II (Danbury, CT, US, 06810-8147)
Danbury, Connecticut, United States
OnsiteFull Time
2+ YOE2-5 years embedded software experience; BS in Electrical/Computer Engineering or Computer Science; C/C++, RTOS, DSP knowledge; experience with embedded systems in high-reliability environments; strong collaboration skills.
C/C++, Python, RTOS, DSP, embedded Linux, Yocto, Git, Bitbucket, JIRA, Jenkins
1w
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Staff Software Engineer
Oakland or Atlanta or New York
$107k-$200k/yr HybridFull Time
8+ YOE8+ years of software engineering; Python (Django/FastAPI), backend and distributed systems; AWS, Kubernetes; observability tools; degree or equivalent experience; eligible to work in the U.S.
Python, Django, FastAPI, AWS, Kubernetes, Datadog, Sentry, Grafana, Kafka, Airflow, Celery, Google Ad Manager
3mo
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Principal Full-Stack Software Engineer - Fidelity Private Shares
Westlake or Jersey City or Merrimack or Smithfield
$107k-$216k/yr HybridFull Time
Experience building, deploying, and supporting web apps; Python, JavaScript/TypeScript; CI/CD; GitHub/Jenkins; leadership and mentoring; strong problem solving and automation.
GitHub, Jenkins, Python, JavaScript, TypeScript, CI/CD
2mo
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Full Stack Software Engineer, Vice President – Corporate Functions Technology
Quincy or Boston or Princeton or Clifton or Toronto
$125k-$215k/yr OnsiteFull Time
7+ YOE5+ years enterprise full-stack web development; React/JS/TS, Node.js, APIs, cloud, security/compliance, AI integration.
React, JavaScript, TypeScript, HTML5, CSS3, Node.js, Python, Java, SQL, NoSQL, AWS, Azure, Kubernetes, Databricks, Git, CI/CD, Infrastructure as Code
2d
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Software Engineer (Development & QA Automation) (Hybrid - Newark, NJ or NYC)
Edgewood or Newark or New York City
$90k-$950k/yr HybridFull Time
Bachelor's degree in Computer Science or equivalent; experience with Java, Python, Perl, Linux, scripting, Selenium, and Cucumber; automated testing experience; AGILE knowledge.
Java, Python, Perl, Linux, Shell scripting, Selenium, Cucumber
1w
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Analytics Developer – FRTB
Jersey City, New Jersey, United States
$105k-$115k/yr OnsiteFull Time
5+ YOE5+ years Capital Markets software development; C++ and Python; data pipelines; risk analytics; DevOps; production support; excellent communication.
C++, Python, Oracle, JSON, XML, DevOps, SQL, Multithread programming
1w
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Software Development Manager
Shelton, Connecticut, United States
RemoteFull Time
8+ YOE3+ MgmtBachelor’s in Computer Science or related field; 8 years in software product development and management; 3 years leading software teams; strong skills in cloud, databases, and full stack technologies.
Azure, Kubernetes, C#, Angular, Node JS, React JS, Python, SQL, ERP integration
2mo
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Senior Software Engineer (AWS/Kubernetes) - Cloud Center of Excellence
Irving or Stamford
$100k-$154k/yr HybridFull Time
4+ YOE4+ years in AWS, Kubernetes, and DevOps; GitOps; IaC; Kubernetes lifecycle; automation and security.
AWS, Kubernetes, Terraform, GitOps, Argo CD, Flux CD, Helm, Kustomize, OCI, Python, Shell
5d
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Agentic AI Developer
Chicago or Jersey City
$81k-$152k/yr HybridFull Time
6+ YOE6-7 years AI software development, 2+ years in AI agent/multi-agent development; strong Azure experience; Python; cloud-native; financial services experience preferred.
Python, Microsoft Azure, Azure AI, Foundry
1w
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Applications Developer
New York, New York, United States
$120k-$140k/yr OnsiteFull Time
5+ YOE5+ years building software for financial/trading environments; HTML/CSS/JS; Python; SQL; strong communicator; ownership.
HTML, CSS, JavaScript, Python, SQL, GraphQL, Microsoft Fabric, Power BI
5h
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Manager, Software Development
New York, New York, United States
HybridFull Time
10+ YOE3+ MgmtBachelor's degree or equivalent; 10+ years enterprise software delivery; 3+ years cloud experience (Azure preferred); strong cloud security and AI/IoT experience; proficient in C#, .NET, Java, Python; proven delivery across complex systems; strong leadership and communication skills.
C#, NET, Java, Python, Azure, AWS
1mo
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AI Agent Engineer
Stamford, Connecticut, United States
$140k-$180k/yr HybridFull Time
3+ YOE3-5+ years in software development; strong Python; experience with LLM APIs; prompt and context engineering; multi-agent systems; security/governance; production exposure across Python, C#, SQL Server.
Python, LLM APIs, Anthropic, OpenAI, C#, SQL Server
1mo
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Senior AI Engineer
South San Francisco or Princeton or Thousand Oaks or Bellevue or New York
HybridFull Time
AI Engineer with software development and LLM solution experience; strong Python, LLM patterns/tools, cloud platforms (AWS, Databricks, Azure), and DevOps; design and deliver scalable software; cross-functional collaboration.
Python, Javascript, FastAPI, Django, AWS, Databricks, Azure, Terraform, CloudFormation, React, Next.js, Tailwind CSS, LangChain, DSPy, Docker, Kubernetes, Redis, Unity Catalog, OpenAI API, Anthropic, AWS Bedrock, RAG, Vector DB, PEFT, LoRA
1d
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Cash and Liquidity Transaction and Reporting Lead Software Developer, VP
Jersey City, New Jersey, United States
$140k-$205k/yr HybridFull Time
10+ YOELead software engineer with 10+ years in finance, strong Java/J2EE, microservices, cloud, and data integration.
Java, J2EE, React, Angular, HTML5, CSS, REST, SOAP, MQ, Kafka, OpenShift, AWS, Kubernetes, Docker, Jenkins, Python, Shell, Oracle, SQL, PL/SQL, Terraform
1mo
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Associate, Developer
Greenwich, Connecticut, United States
HybridFull Time
4+ YOEBachelor's in CS/IT or equivalent; 4+ years as an Associate Developer; API experience; Python/SQL/PowerShell scripting; Excel/VBA; AI tools usage; interest in financial markets; strong problem solving and collaboration; Power Automate.
Python, SQL, PowerShell, Excel, VBA, Power Automate, CI/CD, Prometheus, Grafana, OpenTelemetry, Redis, Vault, Docker, Kubernetes
3w
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Senior Specialist, Full Stack Developer, Regulatory Engineering & Operations
Madison, New Jersey, United States
$78k-$95k/yr OnsiteFull Time
2+ YOEMinimum 2 years software development experience; Bachelor’s in CS/Software Engineering or related field; strong Python/Java; UI framework (React) proficiency; experience with AI tools and AWS a plus.
Python, Java, React, AWS, Bedrock, SageMaker, OpenAI, LangChain
1mo
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Senior Generative AI Engineer
Ridgefield Park, New Jersey, United States
$11k/mo OnsiteContract
5+ YOE5+ years software engineering or AI experience; 2+ years deploying Generative AI/LLM systems; strong Python; LLM development; cloud and MLOps experience.
Python, LangChain, LlamaIndex, Semantic Kernel, OpenAI, Anthropic, Azure OpenAI, AWS Bedrock, vector databases, Pinecone, Weaviate, Chroma, FAISS, Elasticsearch, Azure AI Search, AWS, GCP, Azure, Docker, Kubernetes, CI/CD, PyTorch, TensorFlow, JAX, MLflow, SageMaker, Vertex AI, Kubeflow, OpenAI API
2mo
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AI Engineer
White Plains, New York, United States
$120k/yr RemoteFull Time
3+ YOE3+ years of software engineering or AI systems experience; strong Python; experience training/fine-tuning models; experience deploying AI models; familiarity with open-source LLM frameworks and tools.
Python, Open-source LLM frameworks, Machine learning tooling
1mo
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Software Engineering Advisor - Hybrid
Raleigh or Austin or Bloomfield or Denver or Bloomington or Morris Plains or Plano
$112k-$186k/yr HybridFull Time
8+ YOE8+ years in software automation testing; 3+ years in Agile; automation tools Selenium, Cucumber, Java, Cypress, Robot Framework (Python); OO programming; relational databases; GitHub; strong communication.
Selenium, Cucumber, Java, Cypress, Robot Framework (Python), GitHub, Object-Oriented Programming, Relational Databases, JavaScript, TypeScript, AWS, DynamoDB, S3, Lambda, Pega
2w
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Application Developer
New York City or Bronx
$115k/yr HybridFull Time
5+ YOEFive years .NET development; strong web/app development in Azure; full SDLC experience; communication skills.
NET, ASP.NET, MVC, ADO.NET, Web Services, Web APIs, HTML5, CSS, JavaScript, JQuery, Bootstrap, Microsoft SQL Server, WPF, MVVM, XAML, PHP, Python, .NET Core, SPAs, Azure, Azure DevOps, Azure Functions, Oracle, SQL Server, SharePoint, App Service, Active Directory, Azure CI/CD, Telerik UI, Node.js, React.js, Blob storage, MS Azure
1mo
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Test Automation Engineer
Greenwich, Connecticut, United States
HybridFull Time
3+ YOE3+ years software engineering with strong Python and testing skills; experience with unit testing frameworks; Bachelor's degree in a quantitative field; strong communication and collaboration.
Python, pytest, unittest, git
2w
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Sr Principal Software Engineer - Full Stack (Ridgefield, CT, United States, Connecticut)
Ridgefield, Connecticut, United States
$140k-$222k/yr OnsiteFull Time
9+ YOESenior full-stack engineer with extensive frontend and backend experience, OpenShift deployments, and agile practices.
React, Vite, React Native, Swift, Kotlin, Python, TypeScript, Go, REST, OpenShift, Jenkins, Docker, Kubernetes, Copilot, Cursor
1mo
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QA Automation Engineer
Upper Saddle River, New Jersey, United States
$60k/yr OnsiteFull Time
2+ YOE2+ years in software QA and test automation; strong Python or Java; experience with Selenium, Playwright, JUnit, TestNG, pytest; SDLC knowledge; API and web/backend testing; CI/CD and Git experience.
Python, Java, Selenium, Playwright, JUnit, TestNG, pytest, Git, CI/CD
2mo
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Senior Full-Stack Engineer
Culver City or Linthicum or Allen or Woodcliff Lake or Chicago or Orlando or Baton Rouge or Waltham or Phoenix or Harrisburg or West Valley City or Austin or Alpharetta or San Diego or Indianapolis or Lexington or Parma or Little Rock or Asheville or Birmingham or Chantilly or Washington or Brentwood or Plantation or Fort Collins or San Mateo or Schaumburg or Brooklyn
$140k-$180k/yr OnsiteFull Time
7+ YOE7+ years in software development; Bachelor's degree in CS/Engineering; backend (Node.js) and frontend (React) experience; API integrations; cloud and database experience.
Node.js, HapiJS, Python, JavaScript, React, SQL, Serverless, Lambda, CloudFormation, Elastic Beanstalk, EC2, VPC, DynamoDB, RDS, G Suite, Microsoft Graph, Okta, OneLogin, Slack, Linux, Docker, Datadog, CloudWatch, MQTT, log/data pipelines
2w
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Sr. Snowflake Developer (USDM)
Greenwich, Connecticut, United States
OnsiteContract
Snowflake Developer with data modelling, cloud architecture, SQL and stored procedures; ELT/ETL, Snowpark, Snowpipe, CI/CD in Snowflake, RBAC, performance tuning.
Snowflake, Snowpark, Snowpipe, SQL, Python, CI/CD, RBAC
6d
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AI Engineer
Woodland Hills or Jersey City or Houston
$122k-$148k/yr HybridFull Time
5+ YOE5+ years in AI/ML, design/build/deploy AI solutions, strong Python, foundation models/RAG, prompts, APIs; AWS/Docker/CI-CD; LangChain/Semantic Kernel; degree in CS/AI; cloud experience.
Python, LangChain, Semantic Kernel, APIs, AWS, Docker, CI/CD, Sagemaker, Bedrock, Guardrails, AgentCore
2mo
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AI Engineer
Plano or Chicago or Purchase
$106k-$178k/yr HybridFull Time
Bachelor’s or Master’s in CS/AI/DS. Proven AI project leadership; strong coding in Python/Java/C++; experience with GenAI, Agentic AI, cloud deployment (AWS/Azure/GCP); capable communicator and cross-functional collaborator.
Python, Java, C++, Langchain, CrewAi, MCP, A2A, AWS, Azure, Google Cloud
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
1mo
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Algorithms Engineer Internship
Budd Lake, New Jersey, United States
OnsiteFull Time
0+ YOEBachelor's or Master's in CS/EE/Applied Math/Physics; experience with algorithms, data engineering, ML pipelines; large unstructured data; dataset versioning; evaluation metrics; Python proficiency.
Python, ML tooling
2w
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Staff Engineer, Rotten Tomatoes
Englewood Cliffs, New Jersey, United States
RemoteFull Time
8+ YOE8+ years in data-rich platforms; API-first; cloud experience; Python/C#/Node.js/Typescript; strong collaboration and leadership.
Python, C#, Node.js, Typescript, AWS, Azure, GCP, APIs, Microservices
HiringCafe market data
Python Software Developer Jobs market signals in Cornwall, NY, 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
310+
Hiring companies
100+
Fresh sample
54% new in 30d
Salary visibility
81% show pay
Companies appearing in this market
Mitsubishi UFJ Financial GroupState StreetValitanaBoehringer IngelheimBristol Myers SquibbCoreWeaveSubwayFidelity Investments
Work location mix in visible results
Hybrid: 33Onsite: 25Remote: 5