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Backend Java Developer Jobs in Ossining, NY, US
180+ backend java developer jobs from 97 companies hiring in Ossining, NY, US.
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Software Engineer Backend/Platform Systems I (Intern) – United States
San Jose or Seattle or New York or Knoxville or Boston or Alpharetta or Milpitas or Austin or Raleigh (RTP) or Fulton or Maynard or San Francisco or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOECurrently enrolled in an undergraduate degree or certification program; proficient in C/C++, Java, or Go; experience with microservices, APIs, Linux, and cloud platforms (AWS, Azure, GCP).
C++, Java, Go, Linux, TCP/IP, DNS, DHCP, AWS, Azure, GCP, pyTest, CI/CD, BGP, VLANs
5h
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Principal Software Engineer (Java Full Stack)
Dallas or Tampa or Jersey City
HybridFull Time
8+ YOE8+ years backend Java development; Spring Boot; REST, Kafka, Kubernetes; UI with React/JS; strong collaboration and mentoring.
Java, Spring Boot, SQL, JDBC, Oracle, PostgreSQL, Snowflake, Kafka, OpenShift, Maven, Jenkins, Bitbucket, HashiCorp Vault, REST APIs, React, HTML, CSS, JavaScript, TypeScript, Docker, Kubernetes, Grafana, Splunk, Dynatrace, Monorepos, AmazonQ
2mo
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C++ Developer – AVP
New York, New York, United States
$120k-$175k/yr OnsiteFull Time
Experience in C++ development, low-latency systems, multithreading, trading systems, and backend Java; strong emphasis on secure coding and testing.
C++, Java, Python, Shell
3w
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Software Engineer, Video Input/Output Systems
New York, New York, United States
$160k-$185k/yr HybridFull Time
3+ YOE3+ years backend software development; Go, Python, or Java; distributed systems; REST APIs; cloud (GCP/AWS); Kubernetes; observability.
Go, Python, Java, REST, SQL, Kubernetes, Terraform, Prometheus, Grafana, AWS, GCP
1mo
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Senior Software Engineer, Product
New York or San Francisco or Seattle
$192k-$240k/yr HybridFull Time
7+ YOE7+ years of experience designing, developing, and deploying full-stack applications; scalable backend; SQL/NoSQL; Java/Kotlin/Python; high standards; strong communication.
Java, Kotlin, Python, SQL, NoSQL
1w
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Senior Software Engineer II, Developer Experience
New York or San Francisco or Santa Clara
$213k-$250k/yr HybridFull Time
8+ YOE8+ years in platform, backend, or fullstack engineering; production LLM experience; API and developer ergonomics focus; Python or Java; CI/CD tooling; cloud-native stack; security-minded.
Python, Java, CI/CD tooling, GitHub Actions, CircleCI, ArgoCD, Jenkins, Docker, AWS, Terraform, Kubernetes, Vault, Cloudsmith
2mo
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Senior Software Development Engineer
New York, New York, United States
$159k-$302k/yr OnsiteFull Time
10+ YOE10+ years in backend/middle-tier development with Java/Scala; strong microservices, REST, big data, Spark; Bachelor’s in Computer Science; proven code reviews, testing, and production shipping.
Java, Scala, Apache Spark, NoSQL, Microservices, REST, Big Data
2mo
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Software Engineer, Portfolio Engineering
New York, New York, United States
$170k-$220k/yr HybridFull Time
5+ YOE5+ years backend experience in Java; distributed systems; REST/WebSocket; SQL; cloud (AWS/GCP).
Java, Python, SQL, REST, WebSocket, AWS, GCP
2mo
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Software Engineer, Video Platforms
New York, New York, United States
$105k-$140k/yr RemoteFull Time
3+ YOE3+ years software development; backend in Java, Node.js, Python, or Go; frontend in React/Vue/Angular; microservices, REST APIs; cloud (AWS/Azure); Git/CI/CD; problem-solving and teamwork.
Java, Node.js, Python, Go, JavaScript, TypeScript, HTML, CSS, React, Vue, Angular, REST, AWS, Azure, Git, CI/CD
4w
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Principal Software Engineer
Columbus or Chadds Ford or Plano or Draper or New York or Wilmington
$184k-$492k/yr HybridFull Time
15+ YOE15+ years in software development across full stack, frontend and backend; BS in CS or related field; strong Agile/DevOps focus; experience with Java, JavaScript, AWS, Azure, React, Angular, Flutter; leadership experience.
Agile Methodology, DevOps, Java, JavaScript, Microsoft Azure Functions, Microsoft Azure SQL, Full Stack Development, Amazon Web Services (AWS), React.js, Angular, Flutter
3mo
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Senior Software Engineer
Hoboken, New Jersey, United States
$140k-$160k/yr OnsiteFull Time
Backend engineer skilled in Java, Spring Boot, Python, Go, AWS, microservices; REST/GraphQL; CI/CD; IaC.
Java, Spring Boot, Python, Go, AWS Lambda, ECS, SQS/SNS, S3, Step Functions, CloudWatch, DynamoDB, CI/CD, CloudFormation, AppSync, REST APIs, GraphQL
1mo
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Software Engineer II, Customer Value, Insights Expansion
New York City, New York, United States
$120k-$154k/yr HybridFull Time
3+ YOE3-5 years in full-stack software development; backend in Ruby on Rails, Java, C#, Python; frontend in TypeScript/React/Angular; strong SQL and data experience; Agile teamwork.
Ruby on Rails, React, GraphQL, SQL, PostgreSQL, Snowflake, Java, C#, Python, TypeScript, Angular, Vue.js, GraphQL
1mo
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Senior Application Developer
New York, New York, United States
$145k-$155k/yr HybridFull Time
5+ YOELead developer for enterprise systems; strong backend and frontend integration; AI/automation experience a plus; 5-7 years in application development; Real Estate/Attractions experience a plus.
Python, C#, Java, C++, Git, APIs, Salesforce, ETL, Tableau, Power BI, LLMs, AI, Automation
1mo
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Software Engineer II, Battery
United States or Brooklyn
$105k-$125k/yr RemoteFull Time
3+ YOE3+ years software engineering; backend focus; Java (11+); Python; REST/Spring; data pipelines; security-focused.
Java, Python, Spring, REST, SQL, AWS, MongoDB, S3, DBT, Snowflake
3w
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Software Engineer - Trading (OMS)
New York, New York, United States
$107k-$168k/yr OnsiteFull Time
4+ YOE4+ years backend software engineering; strong Java and Spring Boot; AWS, Kafka; distributed systems; trading/financial services experience preferred.
Java, Spring Boot, Quarkus, Kafka, AWS, FIX, REST, File-based interfaces, SQL, NoSQL, React
2mo
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Senior Software Engineer, Atlas Clusters Security
New York City, New York, United States
$157k-$225k/yr HybridFull Time
5+ YOE5+ years professional software development; distributed backend systems in Java/C#/Go; full-stack with React/TypeScript; cloud experience (AWS/Azure/GCP); led launches; US citizenship.
Java, C#, Go, React, TypeScript, AWS, Azure, GCP
2mo
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Software Engineer II - Web Foundations
New York or Century City
$165k-$200k/yr HybridFull Time
4+ YOE3-5 years in software development; fullstack with React/JavaScript/TypeScript and backend C#, Java, Python; strong API understanding; experience with consumer-facing products at scale; ownership from implementation through production.
React, JavaScript/TypeScript, C#, Java, Python, APIs, REST, GraphQL
1mo
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Senior Staff Software Engineer, Crypto
San Francisco or Seattle or Cottonwood Heights or New York City
$173k-$297k/yr HybridFull Time
8+ YOE8+ years experience; strong Java/Kotlin/Spring; distributed systems; crypto knowledge; cloud and backend architecture.
Java, Kotlin, Spring, PostgreSQL, AWS, REST APIs
1mo
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Staff Software Engineer - Spend Platform
New York, New York, United States
$189k-$331k/yr OnsiteFull Time
8+ YOE8+ years in software engineering; backend focus; distributed systems; strong architecture and ownership; high initiative; domain agility; modern backend stack proficiency (Python/Go/Java; SQL/NoSQL).
Python, Go, Java, SQL, NoSQL, Distributed Systems
1d
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Software Engineer II
Glendale or New York or Seattle
$118k-$165k/yr HybridFull Time
3+ YOE3+ years software engineering; backend development; distributed systems; AWS; Kubernetes; observability; strong collaboration.
Go, Java, Python, Node.js, AWS, Kubernetes, Grafana, Prometheus, OpenTelemetry, Datadog, New Relic, OpenSearch
7h
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Software Engineer
Redwood City or New York City
$135k-$155k/yr HybridFull Time
2+ YOE2+ years backend or full-stack software engineering; degree or equivalent; proficient in a modern language; SaaS experience; API development; databases; strong problem-solving; teamwork.
Go, C#, Java, Kotlin, Rust, SQL, NoSQL, REST, gRPC, GCP, AWS
2mo
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Full Stack Software Engineer
New York, New York, United States
$160k-$200k/yr HybridFull Time
5+ YOE5+ years full stack development; Java/Spring Boot backend; React/Angular frontend; REST/GraphQL; SQL/NoSQL; BS/BA in Computer Science; strong collaboration and problem-solving; familiarity with cloud services; Docker/Kubernetes a plus.
Git, Maven/Gradle, Artifactory, Java, Spring Boot, React, Angular, REST API, GraphQL, SQL, NoSQL, Docker, Kubernetes, CI/CD, Cypress, Selenium, Cucumber, AG grid, D3
1mo
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Software Engineer, Experimentation & Instrumentation
New York, New York, United States
$110k-$130k/yr HybridFull Time
3+ YOE3+ years of software engineering experience; backend or full-stack; proficiency in Java, Go, Python, or JavaScript/TypeScript; CI/CD, testing, and production systems; Agile; strong problem solving and communication.
Java, Go, Python, JavaScript/TypeScript, CI/CD, BigQuery, Snowflake, Redshift
1mo
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Senior Software Engineer
Basking Ridge, New Jersey, United States
$92k-$164k/yr RemoteFull Time
8+ YOE8+ years backend software engineering in Java/Python; 5+ years leading teams; experience with relational and NoSQL DBs; cloud platforms; Kafka; distributed systems; AI-enabled solutions.
Java, Python, Kafka, PostgreSQL, MySQL, Oracle, MongoDB, Cassandra, AWS, Azure, GCP, Docker, Kubernetes, CI/CD, REST, gRPC, Pinecone, Weaviate, pgvector, ML tooling
2mo
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Senior Software Engineer
New York City, New York, United States
OnsiteFull Time
5+ YOE5+ years building scalable microservices/data platforms; strong CS fundamentals; backend distributed systems; public cloud experience; Java/C++ plus; BS in CS/Engineering; MS preferred.
Java, C++, AWS, GCP, Kafka, Spark, Flink, Relational Databases, NoSQL Databases
2mo
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Software Engineer III (Full Stack)
New York or San Francisco or Sunnyvale
$180k-$210k/yr HybridFull Time
7+ YOE7+ years experience; cloud native, AWS; proficient in TypeScript/JavaScript and Go or Java; full-stack capabilities; strong collaboration and communication; high-quality code delivery.
AWS, TypeScript, JavaScript, Go, Java, APIs, Frontend development, Backend development
1mo
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Software Engineer II - Data Transformation
New York, New York, United States
$123k-$165k/yr HybridFull Time
3+ YOE3+ years of software engineering; proficient in Java and another OOP language; experience with CI/CD; backend architecture; caching; CS fundamentals; design patterns; async programming; strong communication.
Java, Kotlin, Scala, Python, Go, JavaScript, TypeScript, Git, Jenkins, Docker, Kafka, Kinesis, SQS, Datadog, New Relic, Relational databases, NoSQL databases
2mo
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Senior Software Engineer, Ecosystem
San Francisco or Boston or Austin or Tokyo or London or Bangalore or Hyderabad or New York
$200k-$240k/yr HybridFull Time
8+ YOE8+ years experience building backend or full stack services; proficient in Java, NodeJS, ReactJS; Bachelor's in Computer Science or equivalent; strong problem solving and distributed systems experience.
Java, Node.js, React.js
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 Software Engineer | API
New York, New York, United States
OnsiteFull Time
Senior API-focused backend/full-stack engineer with experience designing scalable REST APIs, platform infrastructure, and developer tooling.
Go, Python, Java, C#, React, TypeScript
1d
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Staff Software Engineer, Defense and Consulting Engineering
Reston or New York
$207k-$300k/yr OnsiteFull Time
8+ YOEBachelor's degree or equivalent; 8 years software development; 5 years full-stack across backend (Java, Python, Go, C++) and frontend (JavaScript/TypeScript, HTML/CSS); 5 years testing/launching software; 3 years design/architecture.
Java, Python, Go, C++, JavaScript, TypeScript, HTML, CSS
2w
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Senior Software Engineer
Jersey City, New Jersey, United States
$122k-$155k/yr OnsiteFull Time
5+ YOEBachelor’s or Master’s in software engineering, CS, or information systems; 5+ years software engineering; strong Angular/TypeScript; .NET/Java backend; full-stack; Azure; CI/CD; Git; Docker; IaC; excellent communication.
Angular, TypeScript, RxJS, Java, .NET, SQL Server, Azure, Docker, Git, CI/CD, Ansible, Terraform, ARM, CosmosDB, MongoDB
1w
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Senior Software Engineer, Onsite Customer Growth
New York, New York, United States
$170k-$230k/yr HybridFull Time
5+ YOE5+ years of software engineering; backend or full-stack; proficient in Java or TypeScript; distributed systems and cloud tooling experience; strong collaboration and data-driven mindset.
Java, TypeScript, AWS, Docker, Kubernetes, Relational Databases, Caching, Queues, Streaming Platforms
4d
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Software Engineer - Data
Chicago or New York
$175k-$225k/yr HybridFull Time
1+ YOEBachelor's degree in Computer Science/Engineering or related field; 1 year of relevant experience; Java/C/C++, Python; Kafka, Spark/Flink; Kubernetes/Docker; Unix scripting; data handling with Big Data backends; monitoring tools; code reviews; collaborative environment.
Java, C/C++, Python, Kafka, Databricks, S3, HDFS, Apache Spark, Apache Flink, Kubernetes, Docker, Prometheus, Grafana, Unix scripting
6d
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Senior Software Engineer (C#/.NET & AI)
Chicago or New York City or Dallas or Boston or Portland
$122k-$146k/yr OnsiteFull Time
7+ YOESenior software engineer with 7+ years of backend experience, strong C#/NET/Java/Python, REST APIs, React, databases, CI/CD, cloud (AWS/Azure).
C#, .NET, Java, Python, REST APIs, React, SQL Server, PostgreSQL, MySQL, MongoDB, Docker, Kubernetes, AWS, Azure, Git, CI/CD, Terraform
2mo
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Senior Machine Learning Engineer, AI Automation
New York, New York, United States
$149k-$223k/yr OnsiteFull Time
8+ YOE8-10+ years software engineering, 1-2+ years AI systems, experience with LLM orchestration, RAG, vector stores, backend systems in Java/Go/Python.
LangChain, LlamaIndex, Semantic Kernel, Azure AI Search, Vector databases, Pinecone, Milvus, Weaviate, Kafka, Flink, Spark, Java, Go, Python, LLM APIs, MCP
1w
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Staff Software Development Engineer
Woonsocket or New York City or Hartford or Buffalo Grove
$118k-$284k/yr OnsiteFull Time
7+ YOE7+ years software engineering; full SDLC; enterprise/web apps; full stack Java backend; 5+ years cloud (Azure/GCP), IaC, CI/CD, Kubernetes; Agile; experience with GCP Dataflow, Cloud Storage, and related tools.
Java, Spring, Azure, GCP, Kubernetes, CI/CD, GitHub, CircleCI, Harness, Dataflow, Airflow, Prometheus, Grafana, SQL, NoSQL, PostgreSQL, API, OAuth, Terraform, Docker, REST, GraphQL, SOAP
2mo
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Software Engineer, Performance Marketing
Seattle or Los Angeles or New York or San Francisco
$170k-$230k/yr HybridFull Time
5+ YOE5+ years in software development; experience supporting performance marketing; strong backend skills; experience with data systems; familiarity with AppsFlyer or similar MMP; knowledge of attribution and paid media platforms.
Python, Java, Go, SQL, ETL/ELT, AppsFlyer, Google Ads, Meta Ads, TikTok Ads
1mo
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Integration Engineer, People Technologies
Bellevue or Livingston or New York or San Francisco or Sunnyvale
$165k-$242k/yr HybridFull Time
5+ YOE5+ years as a Full-Stack or Integration Engineer; strong React frontend; backend in Node.js/Python/Java; API/microservices; enterprise integrations; Workato/Boomi/Tray.io; Camunda/Airflow/Zapier; GenAI and cloud/AWS/GCP/Azure; data pipelines and API security.
React, Angular, Vue, Node.js, Python, Java, Workato, Boomi, Tray.io, Camunda, Apache Airflow, Zapier, OpenAI, LangChain, RAG, AWS, GCP, Azure, API security, Data pipelines
2mo
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Senior Machine Learning Engineer
New York, New York, United States
$205k-$235k/yr HybridFull Time
5+ YOE5+ years backend software engineering; experience shipping ML-powered features in production; Python and/or Go/Java/TypeScript; cloud infrastructure (AWS/GCP/Azure); ML concepts and ML API integration.
Python, Go, Java, TypeScript/Node, AWS, GCP, Azure, Docker, Kubernetes, ML platforms, OpenAI, Anthropic, HuggingFace, SageMaker, LLMs
HiringCafe market data
Backend Java Developer Jobs market signals in Ossining, 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
180+
Hiring companies
97
Fresh sample
33% new in 30d
Salary visibility
90% show pay
Companies appearing in this market
The Walt Disney CompanyBrexStubHubMongoDBBarclaysCiscoDTCCPearson
Work location mix in visible results
Hybrid: 40Onsite: 17Remote: 3