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Java Python Developer Jobs in Dayton, NJ, US
930+ java python developer jobs from 260+ companies hiring in Dayton, NJ, US.
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
5d
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Software Engineer Full Stack & Application Development II (Full Time) – United States
San Jose or New York or Boston or Knoxville or Austin or Milpitas or Alpharetta or Raleigh (RTP) or Maynard or Fulton or Dallas or Atlanta or Hillsboro
HybridFull Time
0+ YOEBackend in Python/C++/Java; frontend JS/TS; REST/GraphQL/gRPC; SQL/NoSQL; cloud familiarity (AWS/Azure/GCP).
Python, C++, Java, JavaScript, TypeScript, REST, GraphQL, gRPC, SQL, NoSQL, AWS, Azure, GCP, Docker, Kubernetes, Terraform, Ansible, CloudFormation, GitHub Actions, Jenkins, CircleCI, Grafana, Prometheus, Splunk, React, Angular, Vue
1w
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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++
1d
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Software Engineer (Development & QA Automation) (Hybrid - Newark, NJ or NYC)
Edgewood or Newark or New York City
$90k-$950k/yr HybridFull Time
Bachelor's degree in Computer Science or equivalent; experience with Java, Python, Perl, Linux, scripting, Selenium, and Cucumber; automated testing experience; AGILE knowledge.
Java, Python, Perl, Linux, Shell scripting, Selenium, Cucumber
2mo
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[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
2w
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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
1mo
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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
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
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
2mo
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Application Security Engineer
New York, New York, United States
$110k-$140k/yr HybridFull Time
3+ YOE3+ years in software development and/or application security; secure coding in Python/Java/JavaScript/TypeScript/Go/C#; knowledge of OWASP and cloud basics; experience with security tooling.
Python, Java, JavaScript, TypeScript, Go, C#, OWASP, SAST, SCA, DAST, SBOM, CNAPP, WAF, Terraform, cloud services, container security, secret management
1w
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Senior AI Engineer
New York, New York, United States
$170k-$200k/yr OnsiteFull Time
6+ YOE6+ years software engineering; 2+ years LLM/AI apps; strong Python; experience with LLM APIs and data pipelines; cloud and workflow tools; autonomous, iterative development.
TypeScript, React, Scala, Java, Snowflake, AWS, Airflow, Prefect, Git, GitHub, Copilot, Claude, Datadog, OpenAI API, Anthropic API
1w
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Senior Quality Engineer
Jersey City, New Jersey, United States
$106k-$130k/yr OnsiteFull Time
7+ YOE7-12 years in functional/ automated testing; strong test automation leadership; BS in STEM or equivalent; proficient in Java/C#/Python; extensive testing tool experience; CI/CD knowledge; eligible for incentive program.
Selenium, API, LoadRunner, JMeter, AppDynamics, App Insights, UFT, ReadyAPI, JIRA, SynapseRT, Java, SQL, Service Virtualization
3w
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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
2mo
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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
2mo
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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
3d
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Senior Applied AI Engineer (New York, NY, US, 10036)
New York, New York, United States
$139k-$180k/yr OnsiteFull Time
7+ YOE7+ years in machine learning, software engineering, or applied AI; strong Java and Python; PyTorch/TensorFlow; experience with LLMs, RAG, and Vertex AI; knowledge of CI/CD and DevOps collaboration.
Java, Python, PyTorch, TensorFlow, Vertex AI, RAG, LLM tooling, CI/CD
1w
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Software Engineer II - AI Solutions
King of Prussia, Pennsylvania, United States
HybridFull Time
3+ YOE3+ years AI/ML or backend development; Python/Java/JavaScript; healthcare data standards; cloud platforms; CI/CD; strong problem-solving and communication.
Python, Java, JavaScript, TypeScript, PyTorch, TensorFlow, LangChain, Keras, SQL, NoSQL, AWS, Azure, Google Cloud, Oracle Cloud, Palantir, Databricks, Docker, Kubernetes, Grafana, Datadog, Langfuse, CI/CD, DevOps, Microservices, Observability
3w
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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
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
3w
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Staff Machine Learning Engineer, AI Agent Platform
New York City or Palo Alto or Bethesda or Seattle
$115k-$260k/yr HybridFull Time
6+ YOE6+ years designing, implementing multi-tenant AI/ML systems; cloud (Azure/AWS); backend (Kubernetes, Temporal, OpenSearch, PostgreSQL, Redis, Neo4j);Docker; Python/Java/Go; AI/ML frameworks (TensorFlow, PyTorch); experience with MCP/A2A is a plus.
Azure, AWS, Kubernetes, Temporal, OpenSearch, PostgreSQL, Redis, Neo4j, Docker, Prometheus, OpenTelemetry, Python, Java, Go, TensorFlow, PyTorch, LangGraph, CrewAI, AutoGen, AKS, FastAPI
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
1mo
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Senior AI Engineer - Detect
New York, New York, United States
$180k-$210k/yr HybridFull Time
5+ YOE5+ years software engineering; experience training/fine-tuning external ML/AI models; Python or TypeScript; strong evaluation/experiment tracking
Python, TypeScript, React, Kotlin, Java, Google Vertex AI, AWS SageMaker
1mo
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SDET Engineer
Philadelphia, Pennsylvania, United States
$72k-$130k/yr OnsiteFull Time
2+ YOEBachelor's degree plus 2 years' related experience or equivalent; 2-4 years in development languages and automation tools; Agile, end-to-end testing, problem solving, analytics; 18+ and authorized to work in the US.
TypeScript, JavaScript, Python, Java, Cypress, Selenium, TestNG, Appium, Sauce Labs, Rest Assured, Postman, Cucumber, Jasmine, Protractor
1mo
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Systems Engineer
Florham Park or Westminster
$82k-$172k/yr HybridFull Time
5+ YOE5+ years EW systems experience; software-centric systems engineering; Python/C++, Java, and MATLAB; DoD Agile/DevSecOps; ability to obtain TS/SCI clearance.
Python, C++, Java, MATLAB
5d
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Solutions Engineer
New York, New York, United States
$100k-$115k/yr HybridFull Time
2+ YOE2+ years in technical consulting or customer-facing engineering; BS/MS in CS/Engineering; programming with Python/Java/C#; 1+ year frontend with Angular/TypeScript/React.
Python, Java, C#, Angular, TypeScript, React
1mo
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Senior Data Engineer, VP
Boston or London or Clifton
$110k-$208k/yr OnsiteFull Time
10+ YOESenior data engineer with cloud data lake experience, PL/SQL/Java/Python/Scala, Databricks, data modeling, ELT pipelines, and cloud security; 10+ years software development experience.
PL/SQL, Java, Python, Scala, Databricks, Cloud platforms, CI/CD, DevOps
1mo
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Integration Services Developer
Brooklyn, New York, United States
$75k-$130k/yr OnsiteFull Time
5+ YOE5+ years in application development with Java/Spring Boot; 3+ years SQL and data operations; experience with microservices/SOA, REST/SOAP, JSON/XML; MQ messaging; ETL tools; cloud platforms (AWS/Azure); Python/JavaScript/Perl; version control and automation tools (GitHub, Jenkins, Docker, Azure DevOps).
Java, Spring Boot, SQL, ETL, SOA, REST, SOAP, MQ, Rabbit MQ, IBM MQ, Active MQ, IBM InfoSphere DataStage, Informatica PowerCenter, IICS, SSIS, AWS, Azure, Python, JavaScript, Perl, GitHub, SVN, Terraform, Ant, Jira, Jenkins, Docker, Azure DevOps
1w
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Data Engineer - Snowflake
Houston or Woodland Hills or Jersey City
$107k-$126k/yr HybridFull Time
5+ YOE5+ years data engineering; strong Snowflake; SQL; Python/Java; cloud with Snowflake and AWS AI/ML; ETL/ELT pipelines; data governance.
Snowflake, Snowpark, Snowpipe, OpenFlow, Streamlit, Hadoop, Spark, Kafka, Databricks, Redshift, Iceberg, AWS SageMaker, Bedrock, Configurable ETL, NiFi, Airflow, Talend, dbt, Informatica, DataStage, AWS Glue, SQL, Python, Java
2mo
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Solutions Engineer
New York, New York, United States
RemoteFull Time
Customer-facing technical role experience; programming in Python/JavaScript/Java/C#; API/rest knowledge; SaaS/cloud understanding; strong communication; onboarding and demos; cross-functional collaboration.
Python, JavaScript, Java, C#, Postman, Salesforce, HubSpot
1w
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QA Engineer
Maple Shade, New Jersey, United States
RemoteFull Time
4+ YOE4+ years software QA experience, 2+ years test automation; proficiency with TestComplete/Playwright; programming in Java, Python, or JavaScript; CI/CD tooling; BS in CS or related field.
TestComplete, Playwright, Java, Python, JavaScript, Azure DevOps, GitHub, GitLab
1mo
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Data Engineer
Atlanta or New York City
$116k-$152k/yr HybridFull Time
3+ YOE3+ years in data engineering or analytics, strong SQL, knowledge of Python/Java/Scala, experience with Databricks/Airflow/dbt/Spark/Kafka, cloud data platforms (AWS/GCP/Azure).
Databricks, Airflow, dbt, Spark, Kafka, SQL, Python, Java, Scala
2w
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AI Application Engineer
Chandler or San Jose or South Plainfield or Austin or San Diego or Lake Forest
HybridFull Time
Degree in Electrical/Electronics Engineering; AI on V93000; Java/Python; strong customer-facing and pre-sales; 20-30% travel.
Java, Python, Linux, Git, SmarTest, V93000, VS Code
16h
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Tech Consulting - Full-Stack Java Developer - Senior - Multiple Locations (Los Angeles, CA, US, 90017-5418)
Los Angeles or New York City or Hoboken or San Francisco or San Jose or Seattle or Boston or Chicago or St. Louis or Philadelphia or Dallas or Houston or Irvine or San Diego or Portland or Denver or Minneapolis or Nashville or Phoenix or Pittsburgh or McLean or Atlanta or Charlotte or Detroit or Columbus or Cleveland or Akron or Miami
$103k-$188k/yr HybridFull Time
3+ YOE3+ years software engineering; Bachelor's in CS or related field; proficient in at least one modern backend language; full-stack experience; REST APIs; React/Angular or similar; Git; cloud familiarity; travel up to 25%.
Python, Java, JavaScript, TypeScript, React, Angular, Git, Node.js, Spring, .NET, Docker, Kubernetes, REST APIs
1mo
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Senior Software Engineer
New York City, New York, United States
$138k-$221k/yr OnsiteFull Time
3+ YOE3+ years AWS cloud engineering; strong OOP in Python, TypeScript, Java; fluent with AWS CDK; CI/CD tools; secure, scalable systems; incident response; problem-solving.
AWS, EKS, EC2, S3, RDS, MSK, VPC, IAM, CDK, CodePipeline, Jenkins, GitHub, Bitbucket, Artifactory, SonarQube
2w
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Data Engineer
New York or San Francisco or United States or Canada
RemoteFull Time
5+ YOE5+ years in production-grade data processing; Python/SQL; Beam/Spark/Flink; S3/GCS/POSIX; Kubernetes; BigQuery/Airflow/dbt; Java or Go (nice to have); passion for AI.
Python, SQL, Apache Beam, Spark, Flink, Kubernetes, BigQuery, Airflow, dbt, Java, Golang
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
2mo
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Software Test Engineer
New York, New York, United States
$106k-$133k/yr OnsiteFull Time
3+ YOEBachelor’s degree in CS or related field; 3+ years automated testing and software development experience; proficient in multiple languages; able to obtain US security clearance.
C/C++, Java, VB, ASP, PHP, Perl, Python, Shell Script
3w
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Senior Developer II - Data Science & Enterprise Data Platform Development
New York City, New York, United States
$140k-$180k/yr HybridFull Time
10+ YOE10+ years in data engineering/platform development; Java, Kafka, Spark, Snowflake, Databricks; Python data science libs; Airflow; cloud (AWS/Azure/Google); strong communication and collaboration; data governance.
Java, Kafka, Spark, Snowflake, Databricks, Python, scikit-learn, pandas, NumPy, PyTorch, TensorFlow, Apache Airflow, AWS, Azure, Google Cloud
3w
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Platform Support Engineer
New York, New York, United States
$100k-$150k/yr HybridFull Time
5+ YOE5+ years in application support in finance; Bachelor's degree; strong communication; Linux, shell scripting, Java, Python, SQL; familiarity with monitoring tools.
Linux, Shell Scripting, Java, Python, SQL, Nagios, Splunk, Jira, ServiceNow
1mo
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Senior Developer II - Data Science & Enterprise Data Platform Development
New York, New York, United States
$140k-$180k/yr HybridFull Time
10+ YOE10+ years in data platform development or data engineering; Java, Kafka, Spark, Snowflake, Databricks; Python data science libs; Airflow; cloud platforms (AWS/Azure/GCP); strong communication; collaborative and results‑oriented.
Java, Kafka, Spark, Snowflake, Databricks, Python, Airflow, Cloud platforms (AWS, Azure, Google Cloud)
HiringCafe market data
Java Python Developer Jobs market signals in Dayton, 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
930+
Hiring companies
260+
Fresh sample
56% new in 30d
Salary visibility
87% show pay
Companies appearing in this market
State StreetAnthropicBettermentCACICVS HealthFanDuelGEICOMetropolis
Work location mix in visible results
Hybrid: 40Onsite: 24Remote: 6