📣 HiringCafe is hiring a Founding Growth Hacker! Learn More · Apply here
Limited-index browse page
Java Developer Jobs in Plainfield, NJ, US
1,400+ java developer jobs from 340+ companies hiring in Plainfield, NJ, US.
1mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Software Engineer III - VxWorks
Bohemia, New York, United States
$90k-$115k/yr OnsiteFull Time
4+ YOEDevelop embedded software for VxWorks; BSP kernel/driver work; GUI tools; 4+ yrs experience; C/C++, Windows/Linux; U.S. citizenship required.
C, C++, C#, Java, Windows, Linux, PetaLinux, VxWorks, Yocto, Buildroot, JTAG, Oscilloscope, Multimeter, Logic analyzer
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Principal Software Engineer
New York City, New York, United States
$204k-$337k/yr OnsiteFull Time
12+ YOELead software engineering with 12+ years of experience; cloud platforms (AWS, Azure); internal developer portal; Kubernetes; web services; strong communication.
Node.js, Java, C#, Kubernetes, AWS, Azure
1w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Software Engineer II (AI)
Holmdel or Jersey City
HybridFull Time
3+ YOE3+ years in large-scale software; Generative AI experience; prompt engineering; web apps; OO design in C#/Java; REST APIs; Angular/React; JavaScript; debugging/optimization; unit/integration testing; version control; AWS knowledge preferred.
C#, Java, Angular, React, JavaScript, REST APIs, Git, Subversion, AWS, PostgreSQL, SQL Server
1w
Save
Mark Applied
Hide
Senior Software Engineer, Reporting Experience
New York City or Reno or San Ramon
$153k-$210k/yr HybridAll Commitments Available
5+ YOE5+ years in software engineering; 5+ years front-end with React/Jest/JavaScript/TypeScript; proficiency in Kotlin/Java/Python; experience with automated testing; eagerness to learn; strong problem-solving and communication.
React, Jest, JavaScript, TypeScript, Kotlin, Java, Python, Docker, AWS, GraphQL, RESTful APIs
1mo
Save
Mark Applied
Hide
Forward Deployed Software Engineer (NYC)
New York City, New York, United States
$120k-$150k/yr OnsiteFull Time
3+ YOE0-3 years in software engineering or customer-facing roles; proficient in Python, Java, C++, TypeScript/JavaScript; familiar with LLMs; strong ownership and communication.
Python, Java, C++, TypeScript, JavaScript
2mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
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
4d
Save
Mark Applied
Hide
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
Save
Mark Applied
Hide
Backend Engineer, Periodic KYC Reviews
New York City or Weehawken or Raleigh
$150k-$205k/yr OnsiteFull Time
5+ YOEExperience in Java, full-stack development, and distributed systems; strong knowledge of KYC/AML domain is a plus.
Java, Spring Boot, Micronaut, React, Kafka, REST APIs, Microservices, Azure, Docker, Kubernetes, Azure Data Factory, Azure Data Lake, Databricks, SQL, CosmosDB, MongoDB, Unix, Linux, AutoSys
2mo
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Software Engineer III (FinPro) - Hybrid (Raleigh or Jersey City)
Jersey City or Raleigh
$120k-$150k/yr HybridFull Time
5+ YOE5-7 years software engineering; Java, .Net, SQL; agile; strong communication; bachelor's degree.
Java, C#, NET, SQL, JavaScript, TypeScript, HTML, CSS, Oracle, SQL Server, PostgreSQL, Memcached, MongoDB, Redis, Angular, RxJS, Node.js, React, Webpack, JQuery, Tomcat, Linux, Windows, IIS, JBoss, Docker, Kubernetes, OpenStack, CI/CD, Jenkins
2mo
Save
Mark Applied
Hide
Senior Software Engineer, Platform
Philadelphia or New York
$116k-$209k/yr OnsiteFull Time
4+ YOEDevelop and optimize platform services; cloud focus; Agile; automation; 4-7 years platform experience; AWS preferred.
AWS, Kubernetes, Go, Java, Scala, Python, JavaScript
5d
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
AVP, Product Engineer - AML
Chicago or Stamford or Alpharetta or Dallas or New York City or Charlotte or Cincinnati
$100k-$170k/yr HybridFull Time
3+ YOEDevelop, enhance AML products; 3+ years software engineering; Java/Python/C#; AML knowledge and collaboration with compliance teams.
Java, Python, C#, AML software platforms, SQL/NoSQL, APIs, ETL tools
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Forward Deployed Engineer
Boston or New York or Palo Alto
$70k-$100k/yr HybridFull Time
4+ YOE4+ years in design/development/implementation; 1+ year with Workato or similar orchestration platform; BTech/BE or higher in CS/AI/ML; proven AI engineering experience; strong integration and API knowledge.
Workato, TIBCO, Dell Boomi, MuleSoft, APIs, JSON, Java, Python, Ruby, SOA, ESB, BPM, RPA, Cloud platforms
1w
Save
Mark Applied
Hide
Member of Technical Staff (Software Engineer, Computer)
San Francisco or Palo Alto or New York City
$220k-$405k/yr HybridFull Time
4+ YOE4+ years of professional software engineering experience; strong in at least one language (Python, Go, TypeScript, JavaScript, Swift, Rust, Java, or C++); experience building and operating production systems; strong product judgment; interest in AI products.
Python, Go, TypeScript, JavaScript, Swift, Rust, Java, C++
2mo
Save
Mark Applied
Hide
Staff Software Engineer (HYBRID)
Chevy Chase or Palo Alto or New York City or Dallas or Seattle
$100k-$230k/yr HybridFull Time
6+ YOEExperience designing knowledge graphs and semantic data systems; full-stack development with modern frameworks; cloud platforms; ML/NLP; strong collaboration.
React, TypeScript, JavaScript, HTML, CSS/SASS, Node.js, Python, Java, Azure, AWS, GCP, Neo4j, Apache Jena, TigerGraph, NLP frameworks, GPT, BERT, T5, RDF, OWL, SPARQL, Headless CMS, APIs, MLOps, data pipelines
1mo
Save
Mark Applied
Hide
Senior Software Engineer, Risk Engineering
New York or San Francisco
$140k-$200k/yr HybridFull Time
6+ YOE6+ years in software development with typed languages; distributed systems; agile; cloud and microservices; strong communication and teamwork.
Scala, Go, Java, C#, C++, Cloud, Microservices, Distributed Systems
2mo
Save
Mark Applied
Hide
[Pipeline] Staff+ Software Engineer, Systems
New York City or San Francisco
$405k-$485k/yr HybridFull Time
10+ YOE10+ years software engineering; leadership of multi-team initiatives; deep distributed systems and cloud experience (Kubernetes, IaC, AWS/GCP); proficient in at least one systems language (Python, Rust, Go, Java).
Kubernetes, IaC, AWS, GCP, Python, Rust, Go, Java
1mo
Save
Mark Applied
Hide
Jr. Software Engineer - AI & Prompt Engineering (Contract to Perm)
New York, New York, United States
$40-$60/hr OnsiteContract, Full Time
Bachelor’s degree in Computer Science or related field; strong CS fundamentals; proficiency in at least one language (Python/JavaScript/Java); familiarity with APIs, debugging, testing, and version control; exposure to AI/prompt engineering.
Python, JavaScript, Java, APIs, Git
2w
Save
Mark Applied
Hide
Senior Backend Engineer, Enterprise AI
San Mateo or Boston or New York City or Salt Lake City or Lahore
HybridFull Time
Proven backend development experience; scale enterprise AI product; cloud platforms; mentoring; agile culture; strong communication; AI in workflows.
Go, Python, Java, Google Cloud Platform, Amazon Web Services, Microsoft Azure
1mo
Save
Mark Applied
Hide
Principal Software Engineer
Boston or St. Louis or Cleveland or Philadelphia or Chicago or San Francisco or New York City or Kansas City or Atlanta or Minneapolis or Dallas or Richmond
$173k-$260k/yr OnsiteFull Time
8+ YOE8+ years Java development; 4+ years AWS cloud experience; cloud-first architecture; CI/CD, DevOps; serverless; strong communication.
Java, Spring, Terraform, NoSQL, RDS, Kafka, Python
2mo
Save
Mark Applied
Hide
Senior Software Engineer, 1
New York, New York, United States
$150k-$175k/yr OnsiteFull Time
5+ YOE5+ years mobile app development with React Native and TypeScript; 2+ years integrating Google Mobile Ads SDK; experience in programmatic advertising; Agile/Scrum; API integration; strong focus on performance and user experience.
React Native, TypeScript, Swift, Kotlin, Java, Xcode, Android development tools, Google Mobile Ads SDK, Git, Jira
2mo
Save
Mark Applied
Hide
Senior Machine Learning (ML) Engineer
Jersey City, New Jersey, United States
HybridFull Time
5+ YOE5+ years ML-focused software engineering; degree in CS/Math/EE or related field; production ML experience; transformer/NLP; multi-GPU distributed training; Python; Java/C++/Kotlin/Scala; microservices; Git; databases (SQL/NoSQL); strong communication.
Python, Java, C++, Git, Docker, Kubernetes, AWS, NLP, TensorFlow, PyTorch
2w
Save
Mark Applied
Hide
Principal Data Engineer
New York, New York, United States
$160k-$200k/yr RemoteFull Time
15+ YOE15+ years in software development; strong Scala/Java/Python; AWS serverless and containers; DS/algorithms and distributed systems; REST, SQL/NoSQL; excellent communication.
AWS, Docker, Kubernetes, Lambda, Glue, ECS, Kafka, MSK, Kinesis, Flink, Spark, REST API, SQL, NoSQL, Scala, Java, Python
2mo
Save
Mark Applied
Hide
Associate RPA Engineer
Audubon, Pennsylvania, United States
OnsiteFull Time
3+ YOE3-5 years RPA development using UiPath; strong scripting with Python/.NET/Java/JavaScript; experience with APIs, SQL, OCR/AI/ML; excellent communication and collaboration.
UiPath Studio, UiPath Orchestrator, Python, .NET, Java, JavaScript, SQL, APIs, OCR, AI/ML
3w
Save
Mark Applied
Hide
Senior Full Stack Software Engineer - Credit Card
New York, New York, United States
$152k-$200k/yr RemoteFull Time
5+ YOE5+ years software engineering; frontend React (TypeScript preferred); backend Java/Node.js/Go/Python; REST APIs; AWS; containers; Agile/Scrum; CI/CD.
React, TypeScript, Java, Node.js, Go, Python, Kafka, SQS, PostgreSQL, DynamoDB, AWS, Docker, Kubernetes, CI/CD
1mo
Save
Mark Applied
Hide
Senior Software Engineer
New York, New York, United States
$170k-$200k/yr HybridFull Time
5+ YOE5+ years in distributed systems; strong Java/Scala; RTB/DSP/SSP knowledge; low-latency, high-throughput backend; Docker/Kubernetes; SQL/NoSQL; microservices; Linux; Git/CI/CD.
Redis, MongoDB, Aerospike, Cassandra, KeyDB, Kafka, Kinesis, Docker, Kubernetes, SQL, NoSQL, OpenRTB, REST, gRPC
2w
Save
Mark Applied
Hide
Senior Software Engineer – Backend Platforms, Vice President (Wealth Custody & Clearing)
Boston or Princeton or Irvine or Austin
$120k-$203k/yr OnsiteFull Time
9+ YOE9+ years backend software engineering; staff/principal level experience; wealth/financial services domain; Java/Spring Boot; AWS/Kubernetes; PostgreSQL, Kafka; microservices; cloud-native architectures.
Java, Spring Boot, Microservices, AWS, Kubernetes, PostgreSQL, Kafka, REST API, Event-driven architectures
2mo
Save
Mark Applied
Hide
Software / Firmware Engineer (East Stroudsburg, Pennsylvania (PA), US)
East Stroudsburg, Pennsylvania, United States
HybridFull Time
1+ YOE1-3 years software development with C++, Linux experience; OO design; SQL and stored procedures.
C++, Linux, SQL, Git, Mercurial, QT, .NET, JavaScript, Python, QML, Java, BASH scripting, Flutter
2mo
Save
Mark Applied
Hide
Software Development Engineer
New York, New York, United States
$115k-$148k/yr OnsiteFull Time
2+ YOEDesign, implement, and maintain software for risk analytics; strong CS fundamentals; Python or OO language; APIs/microservices; CI/CD; 2+ years experience.
Python, Java, C++, Git, CI/CD, Cloud
1mo
Save
Mark Applied
Hide
Investment Engineer
New York City, New York, United States
$225k-$450k/yr OnsiteFull Time
Bridgewater Associates: Provides macro-driven investment management for global institutional clients.
Strong software engineering fundamentals; years of professional software, data, or ML engineering experience; proficient in at least one language used in quantitative systems; experience with complex data processing and real-time workloads; genuine interest in finance and markets; collaborative, low-ego mindset.
Python, Java, C++, Data processing, Machine learning tooling
2w
Save
Mark Applied
Hide
Software Engineer
New York, New York, United States
OnsiteFull Time
2+ YOE2+ years of software engineering with backend experience on JVM, BS in CS/EE or related field, strong algorithms/DS, experience with databases, cloud-hosted services, and strong communication.
Java, Scala, MongoDB, Spanner, BigQuery, Pub/Sub, Dataflow, Kubernetes, AWS, Google Cloud Platform, SQL, NoSQL
1mo
Save
Mark Applied
Hide
Principal Full Stack Engineer
Merrimack or Durham or Jersey City or Smithfield or Westlake
$107k-$216k/yr HybridFull Time
Strong full stack web development with React/Angular, Node.js/Java, REST APIs, SDLC, Agile; micro-frontends experience preferred.
React, Angular, Node.js, Java, HTML, CSS, JavaScript, Spring, Storybook, Ionic, APIs, REST, Micro-frontend
2mo
Save
Mark Applied
Hide
Intern | Product Developer – Prophet 21
Bensalem, Pennsylvania, United States
HybridInternship, Full Time
Internship requiring basic programming knowledge, version control familiarity, and strong analytical skills.
C#, Java, Python, JavaScript, Git
6d
Save
Mark Applied
Hide
Senior Backend Engineer - Senior Vice President
New York, New York, United States
$200k-$250k/yr HybridFull Time
10+ YOESenior backend engineer with cloud-native experience; proficient in Scala/Node.js/Java; 10+ years of cloud development; leadership of engineering teams; strong analytical and client-facing abilities.
Scala, Node.js, Java, Python, Ruby, Akka, ZIO, PostgreSQL, NoSQL
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
40% new in 30d
Salary visibility
84% show pay
Companies appearing in this market
MastercardRidgelineAnthropicAttentiveCurrentDRWFederal Reserve SystemFidelity Investments
Work location mix in visible results
Hybrid: 41Onsite: 33Remote: 3