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Java Application Developer Jobs in Cornwall, NY, US
30 java application developer jobs from 9 companies hiring in Cornwall, NY, US.
1w
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Java/Python Application Development Engineer, AVP
Jersey City or Irving
$121k-$182k/yr HybridFull Time
5+ YOE5+ years in systems analysis and programming; backend development in Java/Python; experience with distributed systems and cloud-native architectures; Docker/Kubernetes; DBMS/NoSQL; strong problem-solving and stakeholder communication.
Docker, Kubernetes, Java, Python, DBMS, NoSQL, Real-time streaming
2w
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Application Security Engineer
Quincy or New York or Princeton or Austin or Burlington or Durham or North Quincy or Cambridge or Norwalk or Boston or Manchester or Richmond
$90k-$158k/yr OnsiteFull Time
6+ YOE6+ years in software development/security with DevSecOps/AppSec focus; strong CI/CD automation; cloud (Azure/AWS); SAST/DAST/SCA; container security; CISSP or similar; programming in Java/.Net/Python/Node.js; IaC with Ansible/Terraform/Kubernetes; agile environment.
Java, DotNet, Python, Node.js, Azure, AWS, SAST, DAST, SCA, Kubernetes, Ansible, Terraform, Infrastructure as Code
16h
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Lead Application Engineer
Stamford, Connecticut, United States
OnsiteFull Time
5+ YOESenior-level IT/engineering role overseeing enterprise applications, ERP modernization, system integrations, and cloud transformations.
TypeScript, JavaScript, Node.js, React, SQL Server, PostgreSQL, Azure, SAP, Oracle, Microsoft Dynamics, Java, .NET, Python
5d
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System Application Engineer Intern
Lyndhurst, New Jersey, United States
$23-$27/hr OnsiteInternship
0+ YOEPursuing bachelor's in CS or Electrical/Mechanical Engineering; programming in Java/Python/C++; knowledge of electrical principles; control/HVAC knowledge a plus.
Java, Python, C++
2w
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Senior Lead Software Engineer- Java/Python/ AI Solutions
Jersey City or Plano
$171k-$260k/yr OnsiteFull Time
5+ YOE5+ years in software engineering; strong Python/Java; experience building AI-powered, client-facing applications; cloud deployment; SDLC and Agile; security and regulatory awareness.
Python, Java, AWS, Azure, LangChain, LlamaIndex, Semantic Kernel, CrewAI, AutoGen
1mo
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Lead Software Engineer - Country Risk
Jersey City, New Jersey, United States
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years experience in data engineering and application development; strong Java/J2EE; Databricks, Hadoop, AWS Glue; cloud expertise; CI/CD.
Databricks, Hadoop, AWS Glue, SQL, NoSQL, AWS, Java, J2EE, CI/CD
2mo
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Senior Digital Engineer / Senior Application Analyst
Elmsford, New York, United States
$116k-$145k/yr OnsiteFull Time
3+ YOEBachelor’s degree and 3–5 years in healthcare IT; strong API, web tech, and Epic/non-Epic experience; Epic certification preferred.
APIs, Interoperability (HL7, CDA, FHIR, XDS.b), HTML, CSS, JavaScript, Java, .NET, Python, Database querying, Certificate management, Monitoring, Logging, Web services, Epic platforms, HL7, FHIR, CDA, XDS.b
2w
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Associate, Quantitative Front Office Engineer (AQR Capital Management, LLC, Greenwich, CT)
Greenwich, Connecticut, United States
$131k-$185k/yr HybridFull Time
3+ YOEBachelor's in Computer Science, Financial Engineering, Operations Research or related quantitative field; 3 years of experience in Java and Python; experience with mathematical optimization, cloud-based distributed micro-services, and quantitative finance applications.
Java, Python, Cloud, AWS
1mo
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Entry-level Life Sciences Analyst
Teaneck, New Jersey, United States
$65k/yr OnsiteFull Time
0+ YOEBachelor’s degree or equivalent; strong Java application development (Core Java/J2EE) and Python/SQL skills; knowledge of life sciences domain; familiarity with lab software development lifecycle.
Java, Spring, Python, SQL, AWS
2mo
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Configuration Management Co-op - Summer/Fall 2026
Danbury, Connecticut, United States
OnsiteInternship
Pursuing a bachelor’s degree in computer science or computer engineering; experience in data analysis, Java programming, and web development; familiarity with complex applications, testing, and debugging; knowledge of Java, JSON, Excel, VB, XML, SQL.
Java, JSON, Excel, VB, XML, SQL
HiringCafe market data
Java Application 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
30
Hiring companies
9
Fresh sample
73% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
CitiJPMorgan ChaseSchneider ElectricState StreetAQR Capital ManagementARKACognizantInternational Wire Group
Work location mix in visible results
Onsite: 9Hybrid: 6