55 java developer java backend engineer jobs at 35 companies in Oceanside, CA
1mo
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Senior Java Backend Engineer - 8+ Years Experience Required
Casablanca or Porto or Aveiro or Coimbra or Leicester or San Diego or San Francisco or Chennai or Bengaluru or Cluj-Napoca or Blumenau or Australia
RemoteFull Time
8+ YOE8+ years Java backend development, strong OOP and design patterns, Terraform, Git, CI/CD, Kafka, Kubernetes, GraphQL Federation, Azure, TDD, and fluent English.
Java, Kotlin, Terraform, Git, CI/CD pipelines, Kafka, Kubernetes, GraphQL Federation, Azure, Spring Boot, TDD
1mo
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Backend Engineer, Flag Delivery
Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago or United States
$146k-$235k/yr OnsiteFull Time
5+ YOE5+ years backend engineering experience building/operating production distributed systems; strong programming in Go/Java/Rust; production debugging, observability, on-call experience; clear AI usage in engineering work.
Go, Java, Rust
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Java Developer (CCDI Operations / Backend) (Mid-Level) - Bilingual in Korean/English
Irvine, California, United States
$100k/yr OnsiteFull Time, Contract
Mid-level Java/Python backend developer with CI/CD and Kubernetes experience, database integration (PG, Oracle, MongoDB, Redis), Kafka streaming, production support/on-call experience, and strong English (and Korean) communication.
Kubernetes, CI/CD, MSA, Java, Python, PG, Oracle, MongoDB, Redis, Kafka, Informatica, MQTT, EAI
3w
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Senior Network Backend Engineer
San Francisco or San Diego
$215k-$266k/yr HybridFull Time
7+ YOE7+ years backend/distributed systems experience, proficiency in Go/Java/Python, networking fundamentals (TCP/IP,TLS,HTTP), cloud (AWS/GCP), observability, testing, and strong design and operational skills.
Go, Java, Python, TCP/IP, TLS, HTTP, gRPC, Kafka, Flink, Spark, Hadoop, AWS, GCP, NTRIP
1d
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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
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Senior Software Engineer – Back End
San Diego, California, United States
$150k-$185k/yr HybridFull Time
6+ YOE6+ years back-end engineering with strong Java, experience designing plugin/SPI architectures, low-level device/protocol work, payment-terminal/POS integrations, and technical leadership.
Java, Maven, Spring, ServiceLoader, OSGi, jssc, usb4java, REST, SOAP, EMV, ISO 8583, TLS, mTLS, PCI-DSS, PayTerminal SPI
2mo
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Sr Staff Engineer Backend
Los Angeles or Santa Clara or Tustin or Dallas
$99k-$185k/yr OnsiteFull Time
7+ YOE7+ years backend, distributed systems, microservices; technical leadership; collaboration across product, data, and compliance; AI-assisted development familiarity.
Java, Kotlin, Scala, Go, C#, TypeScript, REST, gRPC, OAuth2, JWT, AWS, CI/CD, AI tools, Copilot
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Senior Software Engineer, Back-End (Vault)
California or Santa Ana or New Jersey or Texas or Florida or Japan or Shanghai or Hong Kong or Canada or Mexico or Germany or France
$141k-$229k/yr HybridFull Time
5+ YOE5+ years building web applications, APIs, and distributed systems; 2+ years AWS experience (serverless/event-driven); strong Java proficiency (C# a plus); use of modern AI developer tools; strong engineering fundamentals and mentorship experience.
AWS, Java, C#, Claude Code CLI, Codex, e-Verify
2w
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Senior Software Engineer, Backend FinPlatform
New York City or San Francisco or Salt Lake City or Los Angeles or Seattle or Austin or Washington or Philadelphia or San Diego or Chicago or Atlanta or Australia or Canada or South America
$146k-$215k/yr RemoteFull Time
6+ YOE6+ years software engineering experience, 4+ years with Java, experience with backend systems, APIs, data pipelines, AWS, and distributed teams.
Java, Spring, Gradle, JUnit, JVM, AWS, EKS, Aurora RDS, Elasticache, DynamoDB, GitHub Actions, git, DataDog, Snowflake, CDK, Terraform
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#Engineer
San Diego, California, United States
$94k-$141k/yr OnsiteFull Time
2+ YOEBachelor's degree in CS/Engineering, 2+ years industry experience, strong C/C++ skills, Java and Spring Boot backend experience preferred, knowledge of data structures, concurrency, debugging tools, Git, and cross-platform development.
Java, Spring Boot, C, C++, Git, Electron, React, Angular, Node.js, Jenkins, CI/CD, libusb, Large language models (LLMs), windbg, Visual Studio debugger, Process Explorer, CMake, gdb, strace, Win32 APIs
2w
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Senior Software Engineer
San Diego, California, United States
$143k-$179k/yr OnsiteFull Time
5+ YOE5+ years professional software engineering experience, strong backend skills (Java/Spring Boot preferred), distributed systems, cloud-native deployments, CI/CD familiarity, experience with AI-assisted development tools.
Copilot, Claude Code, Java, Spring Boot, AWS, Azure, GCP, CI/CD
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Staff AI Engineer
San Diego or Washington
$169k-$254k/yr RemoteFull Time
8+ YOEBachelor's in CS/Engineering or equivalent, 8+ years building backend/distributed/data/AI platforms, strong Java/Go/Python, experience with SQL/NoSQL, cloud (AWS/Azure/GCP), Kubernetes and CI/CD.
Java, Go, Python, SQL, NoSQL, Kubernetes, Docker, CI/CD pipelines, AWS, Azure, GCP
4w
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Staff Software Engineer
San Diego, California, United States
$137k-$173k/yr OnsiteFull Time
10+ YOEBachelor's degree or equivalent, 10+ years software engineering experience, strong Java/Spring backend and modern JavaScript frontend skills, experience with REST, microservices, and enterprise-grade systems; technical leadership and mentorship experience.
Java, Spring MVC, Spring Security, JDBC, React, jQuery, Angular, Vue, JavaScript, REST, Microservices, SOLR, Tableau, Claude AI, Model Context Protocol (MCP)
2w
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Software Engineer III
Carlsbad, California, United States
$79k-$136k/yr HybridFull Time
4+ YOE4+ years backend experience, strong CS fundamentals, deep Java proficiency, experience with distributed scalable services, SQL/NoSQL, AWS and Kubernetes, production debugging and incident response, strong communication.
Java, RESTful, SQL, NoSQL, AWS, EC2, Lambda, S3, Kubernetes, Kafka, Kinesis, Docker, Helm, MongoDB, Bitbucket Pipelines
3w
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Software Engineer, Short Term Technology
Newport Beach, California, United States
$125k-$240k/yr OnsiteFull Time
5+ YOE5+ years Java backend experience (Java 17/21), microservices and REST APIs, AWS/cloud familiarity, TDD and CI/CD practices, strong communication and front-office collaboration skills.
Java 21, Java 17, AWS, Lambda, EKS, RDS, S3, MSK, GitHub Copilot, MCP servers, LLMs
1mo
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Senior Software Engineer - Supply Core (Fullstack)
Aliso Viejo or San Francisco
$200k-$250k/yr HybridFull Time
5+ YOE5+ years software development experience, 2+ years with React, experience with Java or C#, expertise across backend/frontend systems, mentoring experience, strong communication and product judgment.
React, Java, C#
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Senior Software Engineer - Orchestration & Job Execution
United States or Irvine
$119k-$153k/yr RemoteFull Time
4+ YOE4+ years professional backend development with ownership of production services; strong experience with distributed, asynchronous systems; proficiency in TypeScript/Node.js or Go/Java/Rust; production practices, observability, and API design.
TypeScript, Node.js, Go, Java, Rust, Python, C++, Kubernetes, Docker, gRPC, OpenSSL, WiX, NumPy, CPython, Git, React, JavaScript, JSON, GCP, Azure, AWS, GitOps, CI/CD, REST
3d
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AI Enablement and Developer Experience
Fort Mill or Charlotte or San Diego
$115k-$192k/yr HybridFull Time
7+ YOE7+ years building backend services, SDKs, and developer platforms; 2+ years AI application experience; Bachelors in CS/Engineering or equivalent; proficiency with Python or Java; strong systems design and collaboration skills.
Python, Java
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Senior Software Engineer - Simulation Orchestration
Sunnyvale or Washington or San Diego or Fort Walton Beach or Ann Arbor or London or Stuttgart or Munich or Stockholm or Bengaluru or Seoul or Tokyo
$153k-$220k/yr OnsiteFull Time
5+ YOE5+ years backend experience; 4+ years coding in Golang, Python, Java, or C++; 4+ years building backend systems on major cloud providers; deep Kubernetes expertise; experience with workload scheduling and autoscaling.
Golang, Python, Java, C++, Kubernetes, AWS, OCI, GCP, Azure
2mo
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Software Engineer
United States or Irvine
$110k-$130k/yr RemoteFull Time
5+ YOE5+ years software development; Bachelor's degree in software engineering or computer science; strong backend and frontend skills; AWS experience; SQL and CI/CD knowledge.
Java, Spring, JSF, Hibernate, Spring JPA, Node.js, ReactJS, Angular, CSS, HTML, AWS, EC2, ECS, AWS Lambda, S3, SQS, SQL, Python
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