85 java engineer jobs at 35 companies in Brookhaven, NY
3w
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Java Technical Lead
White Plains, New York, United States
$90k-$100k/yr OnsiteFull Time
10+ YOE10+ years Java experience with Spring Boot, microservices, REST APIs, MySql, AWS log analysis, CI/CD familiarity, production support, and experience leading offshore teams.
AWS, Spring Boot, API Microservices, Core JAVA, MySql, CloudWatch, CI/CD
1w
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Sr Software Engineer - Java
Greenwich, Connecticut, United States
HybridFull Time
3+ YOEMaster's in CS/Software/Electrical Engineering required. 3+ years Java and experience with J2EE, Spring, JBoss, Oracle, SQL, Hibernate, Javascript, HTML, AJAX, JUnit, JMS, Linux, Maven; 1+ year Python, Git, Gradle, and AWS.
J2EE, Spring Framework, JBoss Application Server, Oracle, SQL, Hibernate, Javascript, HTML, AJAX, JUnit, JMS, Linux, Maven, Python, Git, Gradle, Amazon Web Services
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++
1mo
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Sr Engineer, IAM
Plano or Bethpage
$100k-$165k/yr OnsiteFull Time
6+ YOEBachelor's in CS/IS/Cybersecurity or equivalent, 6+ years IAM/security engineering experience, CIAM platform expertise, identity protocols (OAuth 2.0, OpenID Connect, SAML, SCIM, FIDO2/WebAuthn), IaC and CI/CD experience, proficiency in JavaScript/Python/Java/Go, threat modeling and compliance support.
OAuth 2.0, OpenID Connect, SAML, SCIM, FIDO2, WebAuthn, SIEM, Infrastructure-as-Code, CI/CD, JavaScript, Python, Java, Go
1w
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Sr Software Engineer - Reliability Engineering
North Hills, New York, United States
$122k-$203k/yr HybridFull Time
5+ YOE5+ years in software/platform/infrastructure engineering, strong coding (Python/Go/Java), AWS and Terraform experience, SRE and observability knowledge, system design and incident response skills.
Python, Go, Java, AWS EC2, AWS RDS, AWS DynamoDB, AWS S3, AWS Aurora, AWS Lambda, AWS VPCs, AWS Athena, Terraform, Docker, Kubernetes, Linux, Windows, New Relic, Splunk, Prometheus, CI/CD pipelines
2mo
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Professional Software Engineer - AI Driven Engineering (Hybrid - Newark, NJ, NYC or Edgewood, NY)
Edgewood or Newark or New York City
$165k-$175k/yr HybridFull Time
Design and develop scalable distributed systems; lead architecture; drive AI-driven engineering initiatives using Java, AWS, Kafka, and PostgreSQL.
Java, Spring Boot, Kafka, AWS, EKS, ECS, MSK, Aurora PostgreSQL, S3, Lambda, PostgreSQL, REST APIs, Microservices, Distributed systems, CI/CD, DevSecOps
2w
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Lead Engineer - Cloud & Gen AI
Orange, Connecticut, United States
$141k-$176k/yr OnsiteFull Time
10+ YOEBachelor's degree and 10+ years relevant experience; 3+ years AI; strong AWS and Azure, Terraform, Docker, Kubernetes, Python/Java/.NET; experience with TensorFlow or PyTorch and vector databases; excellent communication.
AWS, Azure, Terraform, TensorFlow, PyTorch, Python, Java, .NET, Docker, Kubernetes, Langchain, Semantic Kernel, Spring AI, vector databases
1mo
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Embedded System Engineer
Hauppauge, New York, United States
$96k-$131k/yr OnsiteFull Time
3+ YOEBachelors in Electrical Engineering, 3+ years embedded systems experience; firmware development (C, RTOS), FPGA (Verilog/VHDL), testing, documentation, and familiarity with Matlab-Simulink, PSIM, and revision control.
C, Verilog, VHDL, Assembly, C#, VB6, Java, WPF, Linux, RTOS, Tortoise SVN, Matlab-Simulink, PSIM, JTAG, FPGA, DSP, MCU, CPLD, SOM
2mo
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Senior AI Engineer
Plano or Purchase or Chicago
$111k-$185k/yr HybridFull Time
8+ YOESenior AI Engineer with 8+ years in software lifecycle, ML/AI, and production-grade agent systems; strong Python/Java, distributed systems, and ML Ops experience.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray, Kafka, gRPC, Redis, Prometheus, OpenTelemetry, Grafana, Temporal, MEM0, Temporal Agentic Memory, Graph and Vector DBs
2w
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Test Engineer, Firmware & Hardware
New Haven, Connecticut, United States
OnsiteFull Time
Experience with electronic systems, embedded microcontrollers, test equipment, defect tracking, and product validation; familiarity with RFID/Wi‑Fi/Z‑Wave/Zigbee and mobile-to-cloud protocols preferred.
Python, C#, Java, Test Complete, oscilloscopes, function generators, digital voltmeters (DVMs), logic analyzers, protocol analyzers, robotic test systems
1mo
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Cloud Engineering, Advanced
Lincolnshire or Holtsville
$109k-$163k/yr HybridFull Time
8+ YOEBachelor's in CS/Engineering, 8+ years cloud engineering experience (2–3 years advanced cloud-native/architecture), expertise in AWS/Azure/GCP, IaC, containers, cloud security, scripting (Python/Go/Java/PowerShell); industry cloud certs desirable.
AWS, Azure, GCP, Python, Go, Java, PowerShell, Terraform, CloudFormation, Ansible, Docker, Kubernetes
1d
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Senior Solution Sales Engineer - Confluent
Lowell or Brookhaven or Research Triangle Park or Armonk or Irving or Charlotte or Boston or Irvine or Bellevue or Atlanta or Denver or Dallas or Austin or San Francisco or Seattle or Washington or Cambridge or Chicago or New York or United States
$137k-$257k/yr HybridFull Time
5+ YOE5+ years in solutions engineering; experience with event-driven architecture, data integration, cloud architecture, automation, GitOps, Kubernetes, and Java, Python, or SQL; strong presentation skills.
Kubernetes, GitOps, Java, Python, SQL
2mo
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AI Engineer
Plano or Purchase or Chicago
$94k-$156k/yr OnsiteFull Time
6+ YOEBachelor in CS/AI/ML or equivalent; 6-8 years software lifecycle; ML/LLM/agent systems; Python/Java; production-grade AI delivery; strong evaluation and automation.
Python, Java, FastAPI, asyncio, Pydantic, LangChain, LangGraph, CrewAI, MLflow, Arise, Docker, Kubernetes, Ray, Kafka, gRPC, Redis, Prometheus, OpenTelemetry, Grafana
1mo
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Testing and Automation Engineer
Shelton, Connecticut, United States
$103k-$128k/yr OnsiteFull Time
3+ YOE3+ years testing/quality engineering experience; proficiency in test automation (UI/API/backend), performance testing, AI-assisted testing, CI/CD, and basic scripting in Java/JavaScript/Python/C#.
JMeter, Gatling, k6, Locust, Selenium, Cypress, Playwright, REST-assured, Postman, Java, JavaScript, Python, C#, CI/CD
1mo
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Portfolio Analytics Engineer - Vice President
Greenwich, Connecticut, United States
$165k-$185k/yr OnsiteFull Time
7+ YOEDegree in CS or related, 7+ years software engineering experience, deep Java and Python expertise, distributed systems and microservices experience, familiarity with Elasticsearch, Redis, RabbitMQ/AMQ, PostgreSQL, Microsoft SQL Server, and observability tooling.
Java, Python, Elasticsearch, Redis, RabbitMQ, AMQ, PostgreSQL, Microsoft SQL Server, New Relic
3mo
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SAP BTP (CPI/IS) Developer
Waltham or Brooklyn or Hicksville or Syracuse or Connecticut or New Jersey or New Hampshire or Pennsylvania or Rhode Island or Vermont or Maine
$111k-$158k/yr HybridFull Time
Experience developing SAP BTP/Integration Suite solutions (CPI/IS), strong scripting (Java, Groovy), XML/JSON/OData/SOAP/REST, API security, Git/Jira familiarity; bachelor's in CS/engineering preferred.
SAP BTP Integration Suite, CPI, PIPO, ALE/IDocs, BAPIs, XML, OData, SOAP, REST, Java, Groovy, JSON, Business Application Studio (BAS), SAP HANA Cloud, Git, Jira, SAP ABAP, Eclipse, CDS Views, Fiori, UI5, HTML5, Net weaver web services
1mo
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Sr. Software Engineer
Miami or Shelton
OnsiteFull Time
5+ YOEBachelor's or equivalent experience, 5+ years production software development, strong with Node.js/TypeScript/Java/C#, serverless AWS (Lambda, API Gateway, DynamoDB, SQS/SNS), REST/GraphQL APIs, CI/CD and Git workflows, Terraform/IaC, and daily use of AI-assisted development tools (GitHub Copilot, Claude).
AWS Lambda, API Gateway, DynamoDB, SQS, SNS, Node.js, TypeScript, JavaScript, Java, C#, Terraform, GitHub, Azure DevOps, Dynatrace, OpenAPI, Swagger, GitHub Copilot, Claude, Git, GitHub Actions, Datadog, CloudWatch, Akamai, CloudFront, OAuth 2.0, OpenID Connect, AWS Cognito, React Native
2mo
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Software Development Engineer, AWS
Seattle or Arlington or Cupertino or Santa Clara or New York or Astoria or Brooklyn or Carle Place
$144k-$224k/yr OnsiteFull Time
3+ YOE3+ years software development; 2+ years design/architecture; 3+ years building complex systems; proficiency in C#, C++, Java, or Perl; Bachelor's degree.
C#, C++, Java, Perl, Python
5d
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Senior Software Developer
Roslyn, New York, United States
$145k-$155k/yr OnsiteFull Time
5+ YOE5+ years experience with Oracle or SQL Server, 2+ years BI/reporting, experience with ETL, Linux scripting, SFTP integrations, JavaScript and programming languages (C#, .Net, Java, Python); bachelor's degree required.
Oracle, SQL Server, Origami Risk, Linux, JavaScript, SAP BusinessObjects, Power BI, Tableau, SFTP, GIT, C#, .Net, Java, Python
1mo
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Sr Software Development Engineer
Houston or Greenwich
$93k-$232k/yr HybridFull Time
10+ YOE10+ years software development experience; proficiency in .NET and/or Java; cloud (AWS/Azure) experience; hands-on coding, API and database design, CI/CD and Git; healthcare claims or analytics domain experience preferred.
.NET, Java, AWS, Azure, FHIR, HL7, CI/CD, Git
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