764 sr java developer jobs at 129 companies in Oak Harbor, WA
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Sr. Java Full Stack Engineer
Seattle, Washington, United States
$175k-$215k/yr OnsiteFull Time
5+ YOEBachelor's degree in computer science or related field, 5+ years of backend software engineering and Java experience, 4+ years with Spring Boot or Spring Framework, and US work authorization without sponsorship.
Java, Spring Boot, Spring Framework, Kafka, PostgreSQL, Elasticsearch, Docker, Kubernetes, AWS, GCP, RESTful API, LLM
2w
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Full Stack Java Engineer - Kafka & AWS MSK Migration - Client Site
Seattle, Washington, United States
$75k-$157k/yr OnsiteFull Time
5+ YOERequires a bachelor's degree, 5+ years of Java software engineering, expertise in Spring Boot, Kafka, AWS MSK, AWS services, full-stack development, CI/CD, infrastructure as code, containers, and databases.
Java, Spring Boot, REST, Apache Kafka, Kafka Streams, Kafka Connect, Schema Registry, Avro, Protobuf, AWS Managed Streaming for Apache Kafka (MSK), MSK Connect, MSK Serverless, AWS IAM, AWS VPC, AWS CloudWatch, AWS Lambda, AWS S3, AWS Secrets Manager, React, Angular, Jenkins, GitLab CI, Terraform, CloudFormation, Docker, Kubernetes, SQL, PostgreSQL, DynamoDB, MongoDB, Prometheus, Grafana
1mo
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Java Full Stack Engineer
Seattle, Washington, United States
$110k-$140k/yr OnsiteFull Time
7+ YOEStrong object-oriented design and coding in Java or C++, 5–10 years development experience, experience with large-scale systems, problem solving, and collaboration across technical and non-technical teams.
AWS, Spring Boot, Java, C++
3mo
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Sr. Software Dev Engineer, Antenna System Validation, Amazon Leo
Redmond, Washington, United States
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years software development, leadership experience, mentorship; strong backend language proficiency and system design.
Python, Rust, C++, Java, Go, Cloud (AWS), CI/CD, Data processing, API design, DevOps
6d
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Senior Software Engineer - Java AWS Lead
Bellevue or Seattle
$82k-$193k/yr HybridFull Time
Extensive Java development experience, Spring or Hibernate, RESTful APIs, SQL, relational databases, Git, strong problem-solving and leadership skills, and a bachelor's degree or equivalent experience.
Java, Spring, Hibernate, RESTful APIs, SQL, MySQL, PostgreSQL, Git, HTML, CSS, JavaScript, Docker, Kubernetes, AWS, Azure
2mo
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Sr Software Engineer I
Seattle or Washington
$141k-$226k/yr OnsiteFull Time
6+ YOEBachelor's degree, 6+ years software development experience, designing highly-available cloud systems, backend experience in Java/Scala/Go/C#, familiarity with SQL/NoSQL, and experience integrating AI-assisted development tools.
Java, Scala, Go, C#, SQL, NoSQL
1w
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Sr. Software Engineer
Irvine or Los Angeles or Seattle
$150k-$180k/yr OnsiteFull Time
Full-stack engineer modernizing production systems and building AI capabilities with Java, Go, JavaScript, BigQuery, GCP, REST APIs, databases, automated testing, and end-to-end project ownership.
Java, Go, JavaScript, BigQuery, Cloud Storage, MySQL, REST APIs, FTP, YAML, GCP, Docker, Kubernetes, GKE, GitHub Actions, Python, Tomcat, JSP, CodeMirror, Chart.js, MCP, LLMs
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Sr Software Engineer
Seattle or New York City
$149k-$199k/yr HybridFull Time
5+ YOE5+ years designing backend architectures, building data-intensive applications, REST/gRPC services, proficiency in Scala/Java/Go/Python, AWS, Kubernetes, observability tools, and strong communication and mentoring skills.
Scala, Java, Go, Python, AWS, CI/CD, Kubernetes, Datadog, Splunk, Grafana, Databricks, Flink, Spark, Kinesis, SQS, CDN
2w
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Full Stack Java Engineer - ONSITE
Seattle, Washington, United States
$65-$73/hr OnsiteFull Time
5+ YOERequires 5–8 years of Java, Spring Boot, REST API, Apache Kafka, AWS MSK, cloud, DevOps, database, distributed systems, and migration experience; AWS certification preferred.
Java, Spring Boot, REST API, Apache Kafka, Kafka Streams, Kafka Connect, Avro, Protobuf, Amazon Managed Streaming for Apache Kafka (AWS MSK), MSK Connect, MSK Serverless, AWS IAM, AWS VPC, Amazon CloudWatch, AWS Lambda, Amazon S3, AWS Secrets Manager, React, Angular, Jenkins, GitLab CI, Terraform, AWS CloudFormation, Docker, Kubernetes, PostgreSQL, Amazon DynamoDB, MongoDB, Prometheus, Grafana, Confluent, SASL/SCRAM, mTLS
1mo
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Lead Software Engineer - Java Backend
Seattle or Palo Alto
$152k-$215k/yr OnsiteFull Time
5+ YOE5+ years professional software engineering experience; proficiency with Java, Scala, or Python; system design, testing, operational stability, CI/CD and experience with production data/streaming systems.
Java, Scala, Python, Flink, Spark, Feast, CI/CD
3w
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Sr. Site Reliability Engineer (Starlink)
Palo Alto or Hawthorne or Redmond
$165k-$280k/yr OnsiteFull Time
5+ YOEBachelor's in CS/engineering/math +5 years software development or 7+ years experience; Linux experience required; SRE/DevOps, Kubernetes/Istio, streaming data platforms, and programming in Python/Go/Java/C#/Scala preferred.
Linux, Kubernetes, Istio, Apache Kafka, Spark, HBase, HDFS, Flink, Python, C#, Java, Scala, Go
5d
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Senior Full Stack Engineer – (Java/React/Microservices) - *HYBRID*
Seattle or Palo Alto
$105k-$215k/yr HybridFull Time
4+ YOERequires 4+ years frontend and backend programming, 4+ years Java development, 3+ years architecture and cloud experience, 2+ years open-source frameworks, and a relevant bachelor's degree or equivalent experience.
Java, React, Svelte, C++, C#, Linux, Kubernetes, PostgreSQL, Microsoft Azure, Microsoft Azure DevOps, Microsoft PowerShell, HTML5, JavaScript, TypeScript, XML, JSON, REST, AWS, GCP, Active Directory, SAML, OAuth
3w
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Sr Machine Learning Engineer
Seattle or Santa Monica or Glendale or San Francisco
$149k-$199k/yr HybridFull Time
5+ YOE5+ years ML-focused software engineering experience, proficiency with Java and large-scale ML platforms, experience with ML frameworks and LLMs, strong communication and problem-solving skills.
Java, scikit-learn, Spark MLLib, PyTorch, AWS Bedrock, Azure Cognitive Services, Vertex AI, LangGraph, Crew AI, strands sdk, SpringBoot, DynamoDB, Redis, ValKey, MemCache, Apache Kafka, Kinesis, AWS, Terraform, Docker, Kubernetes
1mo
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Engineer Sr
Seattle, Washington, United States
$173k-$216k/yr HybridFull Time
5+ YOEBachelor's in CS/IT/Engineering plus 5 years post-baccalaureate experience (or Master's plus 3 years). Experience with Java, SpringBoot, RESTful, Linux, cloud, NoSQL, SDLC, Agile, DevOps, and TDD. Willing to travel up to 10%.
Java, SpringBoot, RESTful services, Linux, SDLC, Agile, DevOps, Cloud Computing, NoSQL, Test-driven development, SOA
1mo
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Sr Software Engineer/Principal Software Engineer
Redmond, Washington, United States
$120k-$304k/yr HybridFull Time
4+ YOEBachelor's in Computer Science (or equivalent) and 4+ years engineering experience; proficiency in C#/C++/Java/JavaScript/Python, Azure PaaS, microservices, and AI development tools; U.S. citizenship and background screening required.
C, C++, C#, Java, JavaScript, Python, PowerFX, React, TypeScript, ASP.NET, Azure Web Apps, Function Apps, Service Bus, Event Hub, REST API, SQL, NoSQL, AKS, Azure Container Apps, Azure SQL, Cosmos DB, Azure Synapse, GitHub Copilot, Copilot CLI/SDK, Claude CLI
3d
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Sr Software Engineer
Seattle, Washington, United States
$233k-$246k/yr HybridFull Time
4+ YOEMaster's degree in computer science, electrical engineering, computer engineering, or related field plus 4 years' experience. Requires Python, Java, Go, distributed systems, APIs, databases, ETL, and incident resolution.
Python, Java, Go, HiveQL, Presto, SparkSQL, GraphQL, REST API, MySQL, Redis, ETL, Hadoop, Spark
2w
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Sr. Staff Observability Software Engineer
Mountain View or Seattle
$174k-$299k/yr OnsiteFull Time
8+ YOEBachelor's in CS/EE/Math,8+ years building large-scale distributed systems,deep observability experience (metrics,logs,tracing),SLO/KPI definition,cloud and container familiarity,programming in Go/Java/Python/Ruby.
OpenTelemetry, Prometheus, Grafana, Elastic stack, Docker, Kubernetes, Dynatrace, AppDynamics, Jaeger, Zipkin, AWS, Azure, Google Cloud Platform, Go, Java, Python, Ruby
2w
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Sr. Software Engineer, Customer Experience Engineering
Menlo Park or Seattle or Dublin
$200k-$288k/yr HybridFull Time
6+ YOEBachelor's or master's degree in computer science, MIS, or equivalent; 6+ years of software engineering experience; expertise in Python, Java, Scala, or Go; cloud debugging and technical leadership experience.
Java, Python, Kubernetes, Snowpark Container Services, Scala, GoLang
2d
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Sr. Software Development Engineer, ASE Storage
Seattle, Washington, United States
OnsiteFull Time
3+ YOERequires 3+ years of software development experience, storage systems experience, 2+ years coding in Rust, C++, Java, or C#, scripting experience, and a bachelor's degree or equivalent.
Rust, C++, Java, C#, Bash, Python, Perl, UNIX, Linux
2mo
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Sr. Staff Engineer, Fulfillment Center (FC) Systems
Seattle, Washington, United States
OnsiteFull Time
10+ YOE10+ years backend engineering; design/operate large-scale distributed systems; Java/Spring; AWS; high throughput/low latency.
Java, Spring Framework, AWS, Cassandra, MySQL, Temporal, Netflix Conductor, Workflow Platform