13 java backend engineer jobs at 8 companies in Newtown, OH
4w
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Mid Backend Engineer (Java / Python)
Cincinnati, Ohio, United States
HybridFull Time
3+ years backend experience with Java and Python, cloud (GCP) experience, understanding of distributed systems, REST APIs, microservices, AppSec awareness, unit/integration testing, Git and CI/CD familiarity.
Java, Python, Google Cloud Platform (GCP), GitHub Copilot, Git, Kubernetes, Docker, Terraform, Kafka, Pub/Sub, RabbitMQ
4d
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Senior Backend Java Developer - Remote - Contract - U.S. Candidates Only
United States or Cincinnati
$70/hr RemoteContract
Transform Labs: Build custom digital products and data solutions for businesses.
5+ YOE5+ years software engineering experience, bachelor in CS or related, strong Java and Node.js skills, PostgreSQL, Microsoft Azure experience, REST and Git proficiency, client-facing and DevOps familiarity.
Java, Node.js, PostgreSQL, Microsoft Azure, App Services, Azure Functions, Azure SQL, Azure Storage, Git, Docker, Kubernetes, Kafka, RabbitMQ, Azure Service Bus
3d
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Knowledge Engineer Manager - Back-end Engineer
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$294k/yr HybridFull Time
5+ YOEMinimum 5 years in knowledge graph hydration, ontology mapping, graph and relational databases, vector databases, Python or Java, and REST API development; bachelor's degree or equivalent experience required.
RDF, OWL, SKOS, RDFS, SPARQL, R2RML, CSVW, SHACL, GraphDB, Stardog, Neo4j, Amazon Neptune, PostgreSQL, MySQL, SQL Server, Pinecone, Weaviate, Milvus, Qdrant, Elasticsearch, OpenSearch, Python, Java, SQL, JSON, XML, CSV, REST APIs, Apache NiFi, Airflow, Docker, Kubernetes, Helm, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Git, GraphQL APIs, D3.js, Cytoscape.js, Terraform
1mo
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Technical Lead (Java/Python)
Cincinnati or Mexico City
HybridFull Time
7+ YOE1+ Mgmt7+ years backend engineering with Java and Python, GCP experience, 1+ years leading teams, AI/LLM integration, AppSec awareness, strong communication and architectural skills.
Java, Python, Google Cloud Platform (GCP), GitHub Copilot, Large Language Models (LLMs)
1mo
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Technical Specialist-App Development
Kettering, Ohio, United States
RemoteFull Time, Contract
5+ YOE5+ years backend experience with Java 17+ and Spring ecosystem, experience integrating AI/ML (Spring AI, LangChain4j), SQL and vector DB knowledge, microservices, message brokers, cloud experience, and strong system design skills.
Core Java, Java 17+, Spring Boot, Spring Cloud, Spring Security, Spring AI, LangChain4j, PostgreSQL, Pinecone, Elasticsearch, GitHub Copilot, Cursor, Kafka, RabbitMQ, AWS, Azure, GCP, SQL
3d
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Knowledge Engineer - Back End
Seattle or Milwaukee or Dallas or Columbus or Kirkland or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or San Francisco or Morristown or Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Houston or Arlington or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego or United States
$26-$94/hr HybridFull Time
3+ YOERequires 3+ years in knowledge graphs, ontology mapping, R2RML, graph and relational databases, vector databases, Python or Java, and REST APIs; bachelor's degree or equivalent experience required.
R2RML, SPARQL, StarDog, GraphWise, Neo4J, Elasticsearch, OpenSearch, SQL, PostgreSQL, MySQL, SQL Server, Python, Java, REST, Docker, Kubernetes, D3.js, Cytoscape.js, AWS Neptune, Azure Cosmos DB, GCP, Kafka, RabbitMQ, Terraform, Helm, GraphQL
3w
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Software Engineer 2 (Backend AI)
Earth City or Atlanta or Hopkins or Denver or Cincinnati or Brookfield or Irving
$98k-$116k/yr HybridFull Time
3+ YOE3+ years software engineering experience, BS or equivalent, experience with full-stack development, cloud-native and DevOps practices, AI/GenAI familiarity preferred, strong communication and problem-solving skills.
Java, Python, Spring Boot, FastAPI, Node.js, REST APIs, GraphQL, Microservices, Azure, AWS, Azure OpenAI, AWS Bedrock, LLM APIs, LangChain, LangGraph, Semantic Kernel, Docker, Kubernetes, CI/CD Pipelines, GitHub, GitHub Copilot, SQL Server, PostgreSQL, MongoDB, Vector Databases, Embedding Models, RAG
1w
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Autonomy Algorithms Senior Software Engineer
Woburn or Arlington or Dayton
$134k-$184k/yr HybridFull Time
5+ YOEAbility to obtain U.S. security clearance; BS in CS or related with 5+ years experience; 3+ years C++ or Java; experience developing autonomy algorithms, backend systems, Agile practices, and mentoring engineers.
C++, Java, JIRA, Confluence, Gitlab, MAVLINK, ROS, TAK, Python
1w
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Autonomy Algorithms Senior Software Engineer
Woburn or Arlington or Dayton
$134k-$184k/yr HybridFull Time
5+ YOEAbility to obtain U.S. security clearance, BS in CS or related with 5+ years experience, 3+ years C++ or Java, backend algorithm development, data structures, concurrency, testing, and technical leadership.
C++, Java, JIRA, Confluence, Gitlab, MAVLINK, ROS, TAK, Python
1w
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Autonomy Algorithms Senior Software Engineer
Arlington or Woburn or Dayton
$134k-$184k/yr HybridFull Time
5+ YOEU.S. citizenship and ability to obtain security clearance, BS in CS or related with 5+ years experience, 3+ years C++ or Java, backend algorithm development, leadership in small teams, EM development lifecycle and testing practices.
C++, Java, JIRA, Confluence, Gitlab, Python, MAVLINK, ROS, TAK, DevSecOps, CI/CD
1mo
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Cloud Native Senior Developer
Cincinnati, Ohio, United States
HybridFull Time
8+ YOE8+ years professional programming experience, BA/BS or equivalent, strong backend experience in Java/Spring Boot and/or .NET, cloud-native platform familiarity, AI-assisted development experience, TDD and CI/CD practices, mentoring and collaboration skills.
Java, Spring Boot, .NET 8+, VueJS, Python, Testing Frameworks, Git, GitHub Copilot, IntelliJ, VS Code, Visual Studio, Resharper, Rider, Relational Databases, NoSQL Databases, Redis, RabbitMQ, GitHub, GitHub Actions, Pivotal Cloud Foundry, Tanzu Application Service, Azure, Kubernetes, CI/CD
3w
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Software Engineer
Dayton, Ohio, United States
$69k-$158k/yr OnsiteFull Time
2+ YOE2+ years software development experience, TS/SCI clearance required, Bachelor's degree or 5+ years in lieu, proficiency with backend and frontend languages, strong communication and problem-solving skills.
Java, Python, C#, C/C++, .NET, JavaScript, React, NodeJS, PHP, Drupal
2w
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Full Stack Software Engineer (Storage & Data Platform Focus)
Beavercreek, Ohio, United States
HybridFull Time
1+ YOEBachelor's in CS or related, ability to obtain DoD Secret clearance, 1–5 years software experience, experience with distributed storage and Kubernetes, backend and web development skills, familiarity with Linux filesystems and storage tooling.
GoLang, Python, Java, C#, React, TypeScript, JavaScript, Kubernetes, Terraform, Zarf, CI/CD, containerization, Ceph, Longhorn, OpenEBS, Portworx, GlusterFS, Persistent Volumes (PV), Persistent Volume Claims (PVC), CSI, ext4, XFS, Btrfs, ZFS, PostgreSQL, MySQL, MSSQL, MongoDB, Redis, Elastic, OpenSearch, Helm, ArgoCD, GitOps, S3