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Java Developer Jobs in Plainfield, NJ, US
1,400+ java developer jobs from 340+ companies hiring in Plainfield, NJ, US.
2mo
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Backend Engineer, Periodic KYC Reviews
New York City or Weehawken or Raleigh
$150k-$205k/yr OnsiteFull Time
Experience in Java/J2EE, React, Kafka, REST APIs, microservices; cloud and data platforms; strong SQL and data analysis; leadership and collaboration skills.
Java, J2EE, React, Kafka, REST APIs, Microservices, Spring Boot, Micronaut, Azure, Docker, Kubernetes, Azure Data Factory, Azure Data Lake, Databricks, CosmosDB, MongoDB, Unix, Linux, Automation, Shell scripting, AutoSys, TWS
2w
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Staff Software Engineer (Remote)
Portage or Flower Mound or Mahwah
$103k-$222k/yr RemoteFull Time
4+ YOEBachelor’s degree in Computer Science or related field; 4+ years software engineering; 2+ years Salesforce development; proficiency in an OO language (C#, Java, or similar).
Salesforce, Object Oriented Programming (C#, Java)
2mo
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Embedded Software Engineer
New York, New York, United States
$133k-$149k/yr OnsiteFull Time
3+ YOEBS in CS/EE or related field; 3+ years embedded Linux/C/C++; 1+ year Java; must have or be able to obtain US security clearance.
C, C++, Linux, Java, UNIX shell scripting, Android
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, Personalization
New York City or United States
$180k-$220k/yr OnsiteFull Time
5+ YOE5+ years leading complex technical projects; ML/LLM integration; backend/infrastructure focus; proficient in AWS, Java, Python, Typescript.
AWS, Java, Python, Typescript, Infrastructure as Code
1mo
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Senior Application Developer (Canvas LMS)
Princeton, New Jersey, United States
$120k-$137k/yr OnsiteFull Time
5+ YOE5+ years Canvas and related tech; Canvas admin and SIS integrations; APIs and integrations; cloud migration; strong HTML/CSS/JS/JSON; Python/Java; project management; excellent communication.
HTML, CSS, JavaScript, JSON, Python, Java, SQL, REST APIs, Docker
2w
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Senior Software Development Engineer
Richardson or New York or Hartford or Buffalo Grove or Woonsocket or Alpharetta
$93k-$222k/yr HybridFull Time
5+ YOE5+ years enterprise software delivery; 5+ years Java; 4+ years frontend with Angular; 4+ years REST with Spring Boot; 3+ years Agile; CI/CD and TDD experience.
Angular, Java, Spring Boot, NGRx, REST, CI/CD, Test-Driven Development, Python, Kubernetes, Azure, AWS
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
3d
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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
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
4d
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Principal Engineer
New York, New York, United States
$180k-$225k/yr OnsiteFull Time
8+ YOE8+ years software development; 4+ years React/TypeScript; BS in CS/CE; REST APIs; data-intensive web apps; internal tools; AI coding assistants.
React, TypeScript, Python, C++, Java, REST APIs, Kafka, FastAPI, Flask, Django, WebSocket, SSE, gRPC-Web, AI coding assistants
2mo
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Senior Software Engineer, Chess
New York or Pittsburgh
$178k-$240k/yr HybridFull Time
Bachelor’s degree in Computer Science or related field; experience programming in Java, Python, or Kotlin; interest in AI; experience in fast-moving product environments.
Java, Python, Kotlin, AI
1mo
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Senior Software Engineer
New York or Austin or Washington
$190k-$235k/yr HybridFull Time
5+ YOE5+ years of full-time software engineering; expert in JS, Python, Java or equivalent; experience building scalable production applications; strong communication; ability to balance speed with quality; fintech interest.
JavaScript, Node.js, React, Python, Java
1w
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Sr. Staff Engineer
New York City, New York, United States
$230k-$270k/yr HybridFull Time
Lead AI platform development; deep LLM expertise; production AI experience; fullstack skills; collaborate with product and compliance.
React, GraphQL, Ruby, Java, TypeScript, C#, Python
3mo
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Senior Software Engineer (Qlik) - Data Management & Analytics Platform
Skillman, New Jersey, United States
OnsiteFull Time
4+ YOE4+ years in BI tools (QlikSense) and BI development; strong Python/Go/Java with CI/CD; experience with Qlik, PowerBI; data visualization and enterprise implementation expertise; degree in CS/Engineering/Math or related field.
QlikSense, PowerBI, Python, Go, Java, Tableau, Looker, Superset, Qlik Cloud, Qlik Capability APIs
3d
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Software Quality Engineer I (Bethpage, NY, US, 11714)
Bethpage, New York, United States
$84k-$137k/yr OnsiteFull Time
3+ YOEBachelor’s in CS or related field; 3+ years in software development, automation, and tools; 1+ year mobile automation; Python or Java; cloud experience (GCP/AWS); CI/CD and test automation experience.
Python, Java, Google Cloud, Amazon Web Services, Confluence, Jira, Qase, CI/CD, APIs
2w
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AI Support Engineer
San Francisco or New York City
OnsiteFull Time
2+ YOE2+ years in a technical role; BS in CS/Software Engineering; distributed computing, containers; Python/Java/Go; strong problem solving and customer-facing skills; startup mindset; interest in AI/ML.
Docker, Kubernetes, Python, Java, Go
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
5d
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Technology & Engineering, Software Engineer
New York, New York, United States
OnsiteFull Time
10+ YOE4+ MgmtBachelor's degree in Computer Science or related field; 10+ years of software engineering; 4+ years leading teams; 5+ years in Private Markets tech; strong Java, Python, TypeScript/JavaScript, SQL; full-stack experience.
Java, Python, TypeScript/JavaScript, SQL, Angular, React, Java/Spring Boot, Node.js, JPA/Hibernate, MyBatis, PostgreSQL, SQL Server, MongoDB, Elasticsearch, Redis, Kafka, Docker, Kubernetes, Terraform, Git, CI/CD
6d
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Senior Software Engineer
San Ramon or New York
$140k-$170k/yr HybridFull Time
8+ YOE8+ years software engineering, strong Java/Spring, design patterns, distributed/cloud systems on AWS, CI/CD, Docker/Kubernetes, security fundamentals, mentoring, incident response, AI/ML/LLM interest.
Java, Spring, AWS, Jenkins, GitHub Actions, Bitbucket Pipelines, Docker, Kubernetes, CI/CD, IAM, encryption, LLM, AI/ML
2mo
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Senior/Staff Software Engineer - IoT
New York, New York, United States
$175k-$230k/yr HybridFull Time
8+ YOE8+ years in software engineering with backend/embedded systems; leadership; Java; Linux/networking; strong communication; MacGyver problem-solver.
Java, Linux, RF communication, AWS, Embedded systems, IoT
5d
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Senior Software Engineer - Credit, Risk Technology
New York, New York, United States
$250k-$300k/yr OnsiteFull Time
Proficient in Python and Java; data-intensive systems; credit instruments; risk analytics; financial services experience.
Python, Java, AWS, Docker, Kubernetes, Snowflake, Iceberg, SingleStore, Monis, Yieldbook, Intex
5d
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Software Engineer - Early Career (USA)
New York, New York, United States
$130k-$175k/yr OnsiteFull Time
BS or MS in CS or related STEM; strong data structures/algorithms; OO programming; proficiency in C++, C, Python, Java, or Rust; Linux familiarity; strong problem-solving in a collaborative team.
C++, C, Python, Java, Rust, Linux
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
2mo
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Senior Fullstack Engineer, Agentforce for Supply Chain
New York or Bellevue or San Francisco
$149k-$224k/yr HybridFull Time
5+ YOE5+ years of fullstack software development; strong JS/TS, HTML5, CSS3; frontend frameworks (React, Vue.js, or Angular); backend languages (Java, Python, Node.js); REST/GraphQL, microservices; SQL/NoSQL databases; cloud platforms (AWS, GCP, or Azure); CI/CD, Git, agile practices.
React, TypeScript, JavaScript, HTML, CSS, GraphQL, Go, PostgreSQL, Redis, REST, Java, Python, Node.js, Docker, Kubernetes, AWS, GCP, Azure, Git, CI/CD
2mo
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Backend Engineer, Periodic KYC Reviews
Weehawken or New York or Raleigh
$150k-$205k/yr OnsiteFull Time
5+ YOEJava backend development with microservices, cloud (Azure), and data/workflow integration experience.
Java, Java/J2EE, Spring Boot, Micronaut, React JS, Kafka, REST APIs, Microservices, Azure, Docker, Kubernetes, Azure Data Factory, Azure Data Lake, Databricks, CosmosDB, MongoDB, UNIX, Linux, AutoSys, TWS
6d
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Senior Software Engineer or Principal Engineer - 1127
Binghamton, New York, United States
$105k-$143k/yr HybridFull Time
7+ YOE7–10 years IT/Software Development; 2+ years software architecture/leadership; full stack focus; strong collaboration and communication; on/off-site balance; Bachelor’s in CS/CE/IT.
Java, JavaScript, HTML, XML, JSON, JSP, SOAP, REST, Jira, OWASP, Life Insurance
2mo
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Staff Software Engineer, Imaging Integration
New York City or Denver
$200k-$231k/yr HybridFull Time
8+ YOE+8 years in medical imaging integration; PACS/DICOM experience; cloud (AWS); DICOMweb; on-prem edge; PHI security; Java/Spring preferred.
Java, Spring, dcm4che, Orthanc, pydicom, fo-dicom, AWS, DICOMweb
4d
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Software Engineer III - Full Stack
Brooklyn, New York, United States
$100k-$145k/yr HybridFull Time
4+ YOE4+ years programming experience; strong Java/ReactJS; OOP and design patterns; shipping large software projects; quick learner; team collaboration.
Java, ReactJS, Redis, JavaScript, RabbitMQ, MySQL, MongoDB, Kotlin, SpringBoot, Splunk
1mo
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Software Engineer Associate - Data Platform Team
New York City or Austin
$130k-$160k/yr HybridFull Time
4+ YOE4+ years Java, 2+ years Python, 1+ year AWS, SQL relational DB, BS/MS in CS
Java, Python, AWS, SQL
1w
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Staff Software Engineer, Incentive Offers
New York, New York, United States
$200k-$250k/yr OnsiteFull Time
8+ YOE8+ years building customer-facing applications and distributed systems; proficiency in Scala/Java; experience with AI/ML tooling; strong technical leadership and architecture.
TypeScript, React, Scala, Java, AWS, Git, Copilot, Claude Code, Datadog
2w
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Senior Software Engineer - AI Platform (NYC)
New York, New York, United States
$166k-$225k/yr OnsiteFull Time
5+ YOE5+ years HTML, CSS, JS; React/Angular/Vue; Node.js/Java/Python; AI products; strong collaboration; ownership.
JavaScript, React, Angular, Vue.js, Ember.js, Node.js, Java, Python, Scala, C#, C++, Go
4d
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Lead Developer, RBC Capital Markets, LLC, Jersey City, NJ
Jersey City, New Jersey, United States
$190k/yr HybridFull Time
5+ YOEBachelor's degree and 5 years progressive experience; strong Java/Spring Boot, Python, React/TypeScript; CI/CD; Kafka; Docker/Kubernetes; SQL; experience in finance domain.
Java, Spring Boot, Python, React, TypeScript, Kafka, Solace, Docker, Kubernetes, GitHub Actions, Jenkins, Ansible, Spark, SQL, Elasticsearch, Kibana, Prometheus, Grafana, S3, Iceberg, Argo CD, RabbitMQ, RxJava, WebFlux
3w
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Junior AI Engineer
New York, New York, United States
$100k-$120k/yr OnsiteFull Time
2+ YOE2+ years of production software development with strong Python skills; knowledge of RAG, GenAI, and AI workflow concepts.
Python, Java, TypeScript, LangChain, LangGraph, PyTorch, TensorFlow, JAX, FastAPI, REST APIs, JSON, SQL, FAISS
1mo
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Software Engineer- Programming Knowledge Onsite Great River, NY
Great River, New York, United States
$70k-$117k/yr OnsiteFull Time
Bachelor’s degree or equivalent; strong Java, C#, .NET; SQL; cloud SaaS; onsite in Great River NY; ability to learn; on-call.
Java, C#, .NET, SQL, Cloud SaaS, Relational 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
6d
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Senior Backend Engineer (EST Timezone)
New York City, New York, United States
$170k-$220k/yr HybridFull Time
6+ YOE6+ years backend software engineering; Kotlin/Java/Scala; end-to-end feature ownership; relational DBs; AWS; TDD; CI/CD; collaborative; fast learner.
Kotlin, Java, Scala, PostgreSQL, MySQL, AWS, TDD, CI/CD
1w
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Software Engineer, Macro Technology
New York City or Stamford
OnsiteFull Time
6+ YOE6+ years software engineering; BS in CS/Engineering/Math; 5+ years backend (C#/Java); 3+ years frontend (React); 5+ years SQL; 3+ years in financial trading tech; experience with AI tooling; US work authorization; based in Stamford, CT or New York City onsite.
C#, Java, React, SQL, APIs, AI tools, Cloud
3w
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Software Developer - Front-Office Trading ( AVP
Burlington or Boston or Stamford or Clifton or Princeton or Berwyn
$90k-$158k/yr OnsiteFull Time
5+ YOEJava and C# programming; XML/WS; ETL tools; database knowledge; travel 50-80%; financial services/consulting experience preferred.
Java, C#, XML, Web Services, ETL, Kettle, Talend, Tomcat, Perforce, Oracle, MS SQL Server, Perl, Crystal Reports, SQL Server Reporting Services, MQ Series, MSMQ, SonicMQ, Open JMS, Kafka, XML/XSLT
1mo
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Software Engineer - Cumberland/FICCO Tools Engineering
New York City, New York, United States
$175k-$225k/yr OnsiteFull Time
2+ YOE2+ years in Python/Java/C++ and cross-language skills; experience with end-user collaboration; financial markets experience; Linux-based, high-throughput systems; Bachelor or higher in CS/Math/Statistics/Physics/Engineering.
Python, Java, C++, Typescript, Linux, Concurrency, Low-latency
HiringCafe market data
Java Developer Jobs market signals in Plainfield, NJ, 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
1,400+
Hiring companies
340+
Fresh sample
48% new in 30d
Salary visibility
91% show pay
Companies appearing in this market
BloombergCVS HealthDatabricksMetropolisOptimumSalesforceState StreetUnitedHealth Group
Work location mix in visible results
Hybrid: 39Onsite: 39Remote: 4