31 junior java developer jobs at 18 companies in Brewster, NY
5d
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Software Engineer II (Java/React)
New York, New York, United States
$119k-$150k/yr OnsiteFull Time
2+ YOE2+ years software engineering experience; proficiency with React.js and Java/Spring Boot; full-stack web development, SDLC, CI/CD, system design, and coding ability.
React.js, Java, Spring Boot, CI/CD, AI
1mo
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Associate, Developer
New York, New York, United States
$110k-$130k/yr OnsiteFull Time
2+ YOEBachelor's in CS/IT or related plus 2 years developer experience in financial services; experience with Java, Spring Boot, Django, React, Python, SQL, HTML5/CSS3, AWS S3, Jenkins, Git, CI/CD, REST APIs and microservices.
Java, Spring Boot, Django, React, JavaScript, Python, SQL, HTML5, CSS3, Freemarker, Selenium, Cron Jobs, Spring Scheduler, Keycloak IAM, LDAP, Role Based Access Control (RBAC), Single Sign-On (SSO), Redis, Guava Cache, Parallel Processing, Spring Performance Libraries, REST APIs, Microservices, Data Lineage, Data Governance, AWS S3, Jenkins, Git, CI/CD, Agile, Scrum, Unit Testing, QA Automation, Automation, System Design, Performance Optimization, Enterprise Integration, Reporting Pipelines, Stress-testing workflows, Legacy System Migration, Process Optimization, FIX
1mo
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Mobile App Developer
Nutley, New Jersey, United States
$103k-$150k/yr HybridFull Time
2+ YOEBachelor's degree or equivalent and 2 years experience in software development with JavaScript, OOP, REST/SOAP, JS frameworks (Angular/jQuery/React), GraphQL, Node.JS; 1 year in native (Objective-C/Swift or Kotlin/Java) and hybrid (Ionic/React Native).
JavaScript, Angular, jQuery, React, GraphQL, Node.JS, Objective C, Swift, Kotlin, Java, Ionic, React Native, REST, SOAP
6d
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Frontier Certified Engineer (FCE)
Plano or Charlotte or Teaneck or Bridgewater
$100k/yr HybridFull Time
Bachelor's degree in a technical discipline, early-career technical experience, strong problem-solving and communication skills, and interest in AI, cloud, software development, and automation.
Python, Java, JavaScript, TypeScript, C#, Microsoft Azure, AWS, Google Cloud, Git
1w
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Software Engineer, Backend, Level 4
Los Angeles or New York City or Bellevue or Seattle or San Francisco or Palo Alto or Santa Monica
$133k-$235k/yr OnsiteFull Time
2+ YOEBachelor's in a technical field or equivalent experience,2+ years post-Bachelor’s software development experience,experience with distributed systems,operational skills,collaboration and strong CS fundamentals.
Java, C++, Python, NoSQL, Memcache, Redis, Kubernetes, Google services, AWS services
6d
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Frontier Certified Engineer (FCE)
Plano or Charlotte or Teaneck or Bridgewater
$100k/yr HybridFull Time
Recent graduate or early-career candidate with degree in a technical discipline, strong fundamentals in software/cloud/AI, problem-solving and communication skills, and willingness to learn Frontier training and certifications.
Python, Java, JavaScript, TypeScript, C#, Microsoft Azure, AWS, Google Cloud, Git
6d
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Frontier Certified Engineer (FCE)
Plano or Charlotte or Teaneck or Bridgewater
$100k/yr HybridFull Time
Bachelor's in a technical discipline, recent graduate or early-career, strong programming and problem-solving fundamentals, teamwork and communication skills, eagerness to learn AI, cloud, and modern engineering practices.
Python, Java, JavaScript, TypeScript, C#, Microsoft Azure, AWS, Google Cloud, Git
1w
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Acceleration Center- Agentic AI and Machine Learning Developer- Senior Associate
New York or Dallas or Tampa or Philadelphia or Florham Park
$77k-$202k/yr OnsiteFull Time
2+ YOEBachelor's degree,2+ years experience,proficiency with Python and Java,experience with TensorFlow and Scikit-Learn,knowledge of data integration,data pipelines and NLP,ability to design and deploy scalable AI solutions.
Python, Java, TensorFlow, Scikit-Learn, Databricks, Snowflake, AWS, Google Cloud, Microsoft Azure
1mo
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Associate Engineer
New York or United States
$81k-$100k/yr RemoteFull Time
1+ YOEBachelor's in CS/CE or related and 1 year programming experience. Experience with Jersey/Spring, Postgres/MySQL, NoSQL (Cassandra, Couchbase, Elasticsearch, MongoDB), AWS/Azure, JIRA, Docker, Gradle, Git, Java, JavaScript (Node/Angular/React), and Python.
Jersey framework, Spring framework, Postgres, MySQL, Cassandra, Couchbase, Elasticsearch, MongoDB, AWS, Azure, JIRA, Docker, Gradle, Git, Java, JavaScript, Node, Angular, React, Python
3d
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Associate, Software Engineer (40229)
Clifton, New Jersey, United States
$76k-$141k/yr OnsiteFull Time
Bachelor's degree in computer science, computer, software, or electrical engineering, information security, or a related field; new graduates are eligible.
C++, C#, C, Java, Ruby, HTML5, XML, SQL, Perl, Python, Ajax, Qt, Windows, Linux, VxWorks, QNX, Integrity, Windows CE
2w
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Manufacturing Defect Engineer
Hopewell Junction, New York, United States
$66k-$102k/yr OnsiteFull Time
onsemi: Designs and manufactures semiconductor solutions for power and sensing.
BS in Engineering/Data Science/Statistics required; familiar with Java, Python, R, SQL; experience building, validating, and deploying analytical AI models; strong communication and teamwork skills.
Java, Python, R, SQL, Power BI
3w
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Data Engineer I-Pathology Molecular and Cell Based Medicine
New York, New York, United States
$85k-$109k/yr OnsiteFull Time
2+ YOEBachelor's in Computer Science or related; 2+ years development experience (Linux preferred); strong SQL/NoSQL knowledge; proficiency in 2+ languages (Scala, Python, Java); experience with REST, microservices, big-data stacks, cloud (Azure/AWS).
LINUX, Oracle, PostgreSQL, MySQL, Mongo DB, Scala, Python, Java, Node JS, Django, PHP, Hadoop, Spark, Kafka, JIRA, Azure, AWS
2mo
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Engineer - Manufacturing Technology Engineering (Danbury, CT, US, 6813)
Danbury, Connecticut, United States
$100k/yr OnsiteFull Time
1+ YOEBachelor's in engineering with 1 year experience; Proficient in MS Office; QA/ SPC knowledge; light programming in Python/Java/C++; US work authorization; export control compliance.
Python, Java, C++
2mo
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Staff Systems Mainframe Engineer (Remote)
Texas or California or Colorado or Connecticut or Rhode Island or Nevada or New York City or Ithaca or Westchester County or Washington or United States
$90k-$180k/yr RemoteFull Time
3+ YOE3+ years relevant IT experience, bachelor's degree or equivalent, legally permitted to work in the U.S., proficiency with infrastructure design, debugging, scripting, IaC, cloud platforms (GCP/Azure), CI/CD, version control, and mentoring junior engineers.
Java, GCP, Azure, Infrastructure as Code, CI/CD toolchain, Version control systems, debuggers, AI, runtime analysis, library systems
2w
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Tracking Engineer
San Francisco or Burbank or New York
$86k-$128k/yr OnsiteFull Time
2+ YOEBachelor's preferred,2+ years analytics implementation experience,knowledge of web analytics and tag managers,experience with data quality and QA,ability to translate business requirements to technical specs.
Adobe Analytics, Google Analytics, Tealium, Adobe Launch, comScore, Nielsen, Java, Python, JIRA, Confluence
3w
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Data Engineer I-Pathology Molecular and Cell Based Medicine
New York, New York, United States
$85k-$109k/yr OnsiteFull Time
2+ YOEBachelor's in computer science or related,2+ years development experience (Linux preferred),strong SQL/NoSQL and big‑data stack knowledge,proficiency with 2+ languages and RESTful services.
LINUX, Oracle, PostgreSQL, MYSQL, Mongo DB, Scala, Python, Java, Node JS, Django, PHP, Hadoop, Spark, Kafka, Azure, AWS, JIRA, Microsoft Office Suite
1mo
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Graduate Student Intern (Class IV)
New York, New York, United States
$23/hr HybridPart Time
Junior-year status or higher; coursework in CS/Physics/Statistics/Neuroscience; required programming experience (Python,R,Java,C++,MATLAB); attention to detail, communication skills; imaging-data experience preferred.
R, ImageJ, Python, Java, C++, MATLAB
2mo
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2027 Front Office Development Engineering Summer Analyst
Greenwich, Connecticut, United States
OnsiteInternship
0+ YOEProficiency in Python and Java; knowledge of design patterns, SOA/microservices, cloud; strong testing, communication; finance knowledge is a plus.
Python, Java, AWS, Microservices, Containers, Cloud
2mo
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ADC/ADD Business Applications Intern
New York, New York, United States
$18/yr OnsiteInternship
Pursuing a bachelor's or master's in CS/IT/Financial Mathematics, basic programming and software testing knowledge, familiarity with SDLC, knowledge of Java/Python/PL/SQL, strong analytical and communication skills.
Java, Python, PL/SQL
1mo
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Applications Manager, Energy Management
White Plains, New York, United States
HybridFull Time
2+ YOEBachelor's in a technical field, 2+ years software/data engineering experience (energy preferred). Proficiency with Java, C#/ASP.NET Core, Python/R, SQL Server, JavaScript/TypeScript, React, REST APIs, Git, CI/CD, and advanced data analysis.
Java, C#, .NET, ASP.NET Core, Python, R, SQL, SQL Server, JavaScript, TypeScript, React, Redis, PI Server, Yes Energy, Pharos, SignalR, WebSockets, Active Directory, Entra ID, SAML 2.0, Git, CI/CD, VBA, Microsoft Excel, Progressive Web Applications (PWAs), ETRM
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