61 java developer jobs at 26 companies in Seneca Falls, NY
Sr. Java Software Engineer - Hybrid
Rochester, New York, United States
$90k-$140k/yr HybridFull Time
5+ YOE5+ years software development experience in Java, Spring Framework, React, Python, MongoDB, and Kafka; experience with RDBMS, SOAP/REST, defect tracking, SDLC, and mentoring; AS/BS degree preferred; authorized to work in the US.
Java, Spring Framework, React, Python, MongoDB, Kafka, Oracle, SQL Server, SOAP, REST
Lead, Application Developer - Full Stack Developer
Melbourne or Arlington or Herndon or Salt Lake City or Greenville or Plano or Rochester or Tallahassee +1 more
OnsiteFull Time
9+ YOEBachelor's degree and 9+ years experience, or graduate degree and 7+ years, or 13+ years in lieu of degree; experience with Python, Java, TypeScript, JavaScript, full stack development, databases, and agile environments.
Palantir Foundry, Python, Java, TypeScript, JavaScript, React, Angular, ERP, PLM
Web Developer (718)
East Syracuse, New York, United States
$90k-$95k/yr OnsiteFull Time
5+ YOE5-10+ years full stack development experience; proficiency in front-end (HTML, CSS, JavaScript, React/Angular/Vue) and back-end (Node.js, .NET, Java, Python); RESTful APIs, microservices, SQL/NoSQL, cloud (Azure/AWS/GCP), Git, CI/CD; drug test and background check required.
React, Angular, Vue, Node.js, .NET, Java, Python, SQL, NoSQL, Azure, AWS, GCP, Git, CI/CD, HTML, CSS, JavaScript
R&D- Software Engineer III
Rochester, New York, United States
$105k-$135k/yr OnsiteFull Time
5+ YOEBachelor's degree in Computer Science/Software Engineering and 5-8 years of professional software development experience; extensive experience in C#, .NET, Python, Go, Java or similar; desktop development for Windows; source control, modern IDEs, DevOps tools including Agentic AI/LLM technologies; agile team experience.
C#, .NET, .NET Core, Python, Blazor, WPF, AWS, Azure, Go, Java, WinForms, CI/CD
Software Engineer
East Syracuse or Syracuse or United States +1 more
$92k-$115k/yr OnsiteFull Time
3+ YOEBachelor's degree in computer science, software engineering, or related field; 3+ years' related experience; strong Java, relational database, Linux, scripting, object-oriented design, and communication skills.
Java, PostgreSQL, Linux, Eclipse, IntelliJ, JUnit, GTest, JTest, UML, Maven, Bamboo, Gradle, Artificial Intelligence, Generative AI, LLMs, AI coding assistants, RAG, AI agents, prompt engineering, AI MCP servers, Ansible
Specialist, Application Developer - Full Stack Developer (45614)
Melbourne or Arlington or Herndon or Salt Lake City or Greenville or Plano or Rochester or United States
RemoteFull Time
4+ YOEBachelor's degree and 4+ years experience, or graduate degree and 2+ years, or 8+ years in lieu of degree; experience with modern programming languages, full stack development, databases, and agile environments.
Palantir Foundry, Python, Java, TypeScript, JavaScript, React, Angular
Software Engineer Co-Op
Rochester, New York, United States
HybridInternship
Coding experience in Java or Python, computer science and algorithm knowledge, communication and problem-solving skills, U.S. citizenship, and ability to obtain and maintain a national security clearance.
Java, Python, React, JavaScript, TypeScript, SQL
Manager, Harness Engineer
Albany or Albuquerque or Ashburn or Atlanta or Austin or Baltimore or Baton Rouge or Bentonville or Birmingham or Boise or Boston or Boulder or Buffalo or Charlotte or Chicago or Cincinnati or Cleveland or Columbus or Dallas or Denver or Des Moines or Detroit or El Segundo or Fort Worth or Fort Lauderdale or Greenville or Harrisburg or Hartford or Honolulu or Houston or Indianapolis or Irvine or Jackson or Jacksonville or Kansas City or Knoxville or Las Vegas or Lincoln or Los Angeles or Louisville or McLean or Melville or Memphis or Miami or Milwaukee or Minneapolis or Montvale or Morristown or Nashville or New Orleans or New York City or Oklahoma City or Omaha or Orlando or Philadelphia or Phoenix or Pittsburgh or Portland or Providence or Raleigh or Richmond or Rochester or Sacramento or Salt Lake City or San Antonio or San Diego or San Francisco or Santa Clara or Seattle or Shreveport or St. Louis or Stamford or Tallahassee or Tampa or Tempe or Virginia Beach or Washington or Winston-Salem
$111k-$215k/yr OnsiteFull Time
7+ YOEMinimum 7 years hands-on production software experience; Bachelor's in STEM or 10 years practical experience; expertise in Python, Go, Rust, or Java and cloud platforms; fluency with AI harnesses and agentic frameworks; ability to travel domestically.
Python, Go, Rust, Java, Azure, AWS, Google Cloud (GCP), Claude Code, Cursor, MCP, GitHub
SENIOR SOFTWARE ENGINEER - Payroll & AI
South Dakota or California or Colorado or Connecticut or Rhode Island or Nevada or New York City or Ithaca or Westchester County or Washington
$120k-$145k/yr RemoteFull Time
3+ YOEBachelor's degree or equivalent, minimum 3 years relevant experience, legal authorization to work in the US, experience with payroll/HCM platforms, AI/automation, front-end tech, Java, databases, CI/CD, testing, and collaboration skills.
Workday Payroll, AI, HTML, CSS, JavaScript, TypeScript, Java, NoSQL, APIs, CI/CD
Software Engineer, MPDE
Rochester or Webster
$82k-$123k/yr OnsiteFull Time
3+ YOEBachelor's degree or higher in a related technical field and 3–5 years developing software, automation, industrial software, or engineering systems; proficiency in modern programming languages and software integration.
Python, C#, C++, Java, PLCs, SQL, API, OPC-UA, MQTT, REST APIs
Senior Software Engineer II
Philadelphia or Pennsylvania or New York or New York City or Rochester
$95k-$159k/yr OnsiteFull Time
5+ YOERequires 5+ years of software engineering experience, a bachelor's degree in engineering or computer science or equivalent, advanced development knowledge, data modeling, storage systems, and multiple programming languages.
Agile, Waterfall, Java, J2EE, JavaScript, JSP, C, C++, HTML, XML, SQL, Microsoft Windows, UNIX, .NET
Integration Developer (CEMI)
Ithaca or United States
$86k-$100k/yr RemoteFull Time, Contract
2+ YOEBachelor's degree in IT, Computer Science, or related field; 2-4 years relevant experience; Boomi platform experience; integration/API development with SOAP/REST, JSON/XML; programming in Python, Java, C#, C++, JavaScript, APEX; SQL; web technologies HTML/CSS; UAT support; no visa sponsorship.
Boomi, PeopleSoft, Workday, Salesforce, SOAP, REST, JSON, XML, Python, Java, C#, C++, JavaScript, APEX, PL/SQL, SQL, HTML, CSS, Git, MuleSoft, Informatica, Azure Integration Services, AWS, Azure, Google Cloud, OAuth, SSO
Confluent - Staff Software Engineer - Stream Processing & Analytics
Poughkeepsie or Lowell or Rochester or Tucson or Research Triangle Park or Armonk or Boston or Bellevue or Atlanta or San Jose or Dallas or Austin or San Francisco or Seattle or Georgia or Minnesota or Texas or New York or North Carolina or Arizona or Washington or Massachusetts or California or United States
$207k-$331k/yr RemoteFull Time
10+ YOE10+ years experience designing, building, and operating distributed systems or cloud-native backend infrastructure; strong Kubernetes knowledge; proficiency in Go, Java, or Python; excellent communication; ability to work without visa sponsorship.
Go, Java, Python, Kubernetes
Full Stack Developer III
United States or Colorado or Colorado Springs or Grand Junction or Henderson or Mead or Gypsum or Illinois or Effingham or Kankakee or Lincoln or Quincy or Rockford or Aurora or Bolingbrook or Chicago Heights or Des Plaines or Elmhurst or Forest View or Joliet or Schaumburg or Summit-Argo or Zion or New York or Plattsburgh or Buffalo or Watertown or North Chili or East Syracuse or Nichols or Bethpage or Montgomery or West Babylon or New Jersey
$84k-$161k/yr RemoteFull Time
5+ YOEBachelor's degree or equivalent experience, five years in IT or engineering, expert front-end and back-end framework knowledge, strong programming skills, and experience with enterprise software architecture.
Java, Angular, Spring Boot, DB2, Oracle, SQL, JPA, REST, SOAP, Git, Jenkins, GitHub Actions
Software Engineer (Starlink/Akoustis)
Canandaigua, New York, United States
$100k-$195k/yr OnsiteFull Time
1+ YOEBachelor's degree in computer science, engineering, or STEM plus 1+ year full-stack experience, or 3+ years without a degree. Requires onsite work and willingness to work long hours and weekends.
C#, .NET, Python, Go, Java, Blazor, Angular, React, SECS/GEM, SQL, MariaDB, MySQL, Docker, Microsoft Power BI, MES, ERP
Software Engineer Co-op 2027
Rochester, New York, United States
$27-$28/hr OnsiteInternship
Currently pursuing a computer science, software engineering, or related degree; proficiency in a programming language; knowledge of cloud platforms, DevOps, version control, CI/CD, and automation.
Python, Java, JavaScript, Go, AWS, Azure, CI/CD, Infrastructure as Code, Databricks, Snowflake, MLOps, GenAI, version control
2027 Undergrad Software Engineer Intern/Co-op
Austin or Boxborough or Fort Collins or Longmont or Fishkill or Rochester
HybridInternship, Full Time
Currently enrolled in a US-based university undergraduate program in Computer Engineering, Electrical Engineering, Computer Science or related discipline; knowledge of software engineering concepts and programming languages.
C, C++, Python, Windows PowerShell, Linux shell script, Perl, Java, Javascript, UML, UNIX, Linux, MySQL, PostgreSQL, MongoDB, Azure, Django, Rails, Spring Boot, HTML, XML, XSL, Git, Github, Perforce, OAuth, SSL, TLS
Forward Deployed Software Engineer (Syracuse, NY)
Syracuse, New York, United States
OnsiteFull Time
Bachelor's degree in CS, software engineering, math, physics, ML or equivalent; strong Python, Linux, applied AI/LLM experience; Docker, networking, ML frameworks; U.S. Person status; willingness to travel up to 30%.
Python, Java, C++, Linux, Docker, PyTorch, Hugging Face, llama.cpp, Ollama, vLLM, Milvus, FAISS, Qdrant, Chroma, NVIDIA, CUDA, TensorRT, Android, ATAK, TAK Server, TAKChat, CoT
Hardware Engineer Sr - E3
Liverpool, New York, United States
$85k-$158k/yr OnsiteFull Time
5+ YOEBachelor's degree in Computer Science, Computer Engineering, Electrical Engineering or equivalent with 5 years experience; test software development and integration; LabVIEW, C/C++; ability to obtain DoD Secret clearance; U.S. citizenship required.
C/C++, Java, LabVIEW, MATLAB, Linux, Windows 11
Electrical Engineer Senior II
Victor, New York, United States
$134k-$168k/yr OnsiteFull Time
5+ YOEBS in Electrical Engineering, Computer Engineering, or Electrical Engineering Technology; 5+ years digital and analog circuit design; electrical CAD and circuit analysis tools; test equipment; ability to obtain U.S. security clearance; U.S. citizenship required.
Altium, OrCAD, Pads, LTSpice, DMM, oscilloscope, network analyzer, spectrum analyzer, Python, Bash, C, C++, Java, JTAG
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