84 java application engineer jobs at 40 companies in Seattle, WA

2d
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Java Developer | Application Modernization & Azure Cloud Migration
Seattle, Washington, United States
$50-$55/hr RemoteContract, Full Time
ELYON International
ELYON International: IT consulting firm providing digital modernization and data solutions.
Experience developing and troubleshooting Java 8 enterprise applications, Oracle and Linux experience, GitLab familiarity, Agile/Scrum experience, strong analytical and problem-solving skills.
Apache Struts, Java 8, JSP, JavaScript, Oracle 19c, Linux, GitLab, Apache Tomcat, IBM WebSphere, Spring Boot, Angular, NoSQL Databases, Microsoft Azure Cloud
5d
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Application Software Engineer, Applied AI
Vandenberg or Bastrop or Cape Canaveral or Hawthorne or McGregor or Redmond or Brownsville
$125k-$195k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
1+ YOEBachelor's in CS/engineering or 2+ years software experience; 1+ years full-stack; hands-on experience delivering production AI/LLM systems; strong software engineering foundations.
Python, C#.NET, Go, Scala, Java, Docker, Kubernetes, Kafka, Angular, React, PostgreSQL, SQL Server
2w
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Sr Application Security Engineer
Bellevue or Ventura
$114k-$208k/yr OnsiteFull Time
The Trade Desk
The Trade DeskNASDAQ: TTD: Cloud-based programmatic advertising platform for data-driven media buying.
6+ YOE6+ years application security experience, software development skills (C#, Java, Python, Go, JavaScript), SAST/DAST/SCA and CI/CD integration, Kubernetes and cloud security, threat modeling, vulnerability management, and AI/ML security experience.
C#, Java, JavaScript, Python, Go, SAST, DAST, SCA, secrets management, GitHub Actions, GitLab, Jenkins, ArgoCD, STRIDE, PASTA, Kubernetes, Docker, Helm, Istio, AWS, GCP, Azure, LLM
1mo
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Senior Application Security Engineer
Seattle or Los Angeles or San Francisco or California or Colorado or Connecticut or Delaware or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or Nevada or New Jersey or New York or Rhode Island or Virginia or Washington or Washington DC or United States
$141k-$259k/yr OnsiteFull Time
Nordstrom
Nordstrom: Operates luxury department stores and off-price retail outlets.
4+ YOE4+ years in application security or related field; experience shipping security tooling and automation; expert threat modeling, security design review, and manual code review; fluent reading/writing code in Java, Kotlin, C#, or Python; cloud-native and LLM/AI security knowledge.
Java, Kotlin, C#, Python, SAST, SCA, DAST, secrets scanning, GitHub Advanced Security, JFrog Artifactory, AWS, GCP, Azure, Kubernetes, LLM
5d
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IT Intern - Application Engineer
Seattle, Washington, United States
$25/hr OnsiteInternship, Full Time
Weyerhaeuser
WeyerhaeuserNYSE: WY: Grows timber and manufactures wood products for home building.
Currently enrolled in a bachelor's in CS/Info Systems (junior by Sep 2026), working knowledge of Java/C#/C++, JavaScript/HTML/CSS, SQL Server, Visual Studio, Git, low-code platforms (OutSystems, PowerApps), API, XML/JSON; motivated to learn.
OutSystems, PowerApps, Java, C#, C++, JavaScript, HTML, CSS, SQL Server, Visual Studio, Git, XML, JSON, HTML5
1mo
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People Application Developer
Los Angeles or Palo Alto or Bellevue or Santa Monica
$157k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Provides visual messaging software and augmented reality wearable devices.
3+ YOEBachelor's in Computer Science or equivalent experience; 3+ years with Node.js, TypeScript, and/or Google Cloud Platform; experience with Workday integrations, backend services, databases, CI/CD, and AI/LLM integrations.
Node.js, TypeScript, Google Cloud Platform (GCP), Workday, LLM APIs, AI services, Java, Python, SQL, NoSQL, React, Vue.js, Angular, Jira, Confluence, Slack, CI/CD, containerization, RESTful APIs, webhooks
1mo
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People Application Developer
Los Angeles or Palo Alto or Bellevue or Santa Monica
$133k-$235k/yr OnsiteFull Time
Snap
SnapNYSE: SNAP: Develops social media applications and augmented reality technology.
3+ YOE3+ years experience with Node.js, TypeScript, and/or Google Cloud Platform; Bachelor's in Computer Science or equivalent; experience with Workday integrations, LLM/AI integration, API/middleware design, databases, CI/CD and cloud deployments.
Node.js, TypeScript, Google Cloud Platform (GCP), Java, Python, SQL, NoSQL, JavaScript, React, Vue.js, Angular, Workday, Jira, Confluence, Slack, LLM APIs, CI/CD
1mo
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Senior Engineer AppDev
Chennai or Coimbatore or Bengaluru or Hyderabad
OnsiteFull Time
Presidio
Presidio: Global provider of cloud, cybersecurity, and digital infrastructure solutions.
Hands-on web development with Java, .Net, Python, Go, C#, or JavaScript; experience with Angular/React/NodeJS, microservices, Docker, relational and NoSQL databases, and cloud platforms (AWS/Azure/Google).
Java, .Net, Python, Go, C#, JavaScript, Angular, React, NodeJS, Docker, Postgres, MySQL, Oracle, MongoDB, Amazon DynamoDB, Cassandra, Amazon Web Services, Microsoft Azure, Google
1mo
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Principal Application Software Engineer
Seattle, Washington, United States
$190k-$230k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
10+ YOEBachelor's in CS or 15+ yrs experience; 10+ yrs full-stack/platform/API development; 5+ yrs AWS; CI/CD, Docker, Kubernetes, databases, REST/gRPC, and infrastructure-as-code experience required.
AWS, Azure, GCP, GH Actions, Jenkins, Gitlab CI/CD, Docker, Kubernetes, AWS EKS, C#, Go, Java, C++, TypeScript, PostgreSQL, SQL Server, Snowflake, NoSQL, Amazon DynamoDB, MongoDB, REST API, gRPC, JFrog Artifactory, AWS CodeArtifact, Terraform, Ansible, Puppet, Next.js, React, Angular, Cucumber, Cypress, Make, Gradle, npm, pip, Apache Kafka, RabbitMQ
1d
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Sr. Security Engineer, Ring Application Security
Austin or Sunnyvale or Seattle
$178k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ years identifying security issues and developing mitigations, 4+ years troubleshooting and scripting, experience with code review and mentoring, knowledge of Scala/Java/Python/C/C++/Go.
Scala, Java, Python, C/C++, Go
3w
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Principal Core Infrastructure Engineer
Nashville or Seattle or Austin
$115k-$235k/yr OnsiteFull Time
Oracle
OracleNYSE: ORCL: Provides cloud infrastructure and enterprise software for global businesses.
8+ YOE8+ years in security engineering or application development with distributed systems experience, proficiency in Java, Windows/Linux, security and network design, and experience with cloud product development.
Java, Windows, Linux, Infrastructure as Code (IaC)
2mo
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Senior Security Engineer II, Application Security (Remote Eligible)
Bellevue or United States
$175k-$245k/yr RemoteFull Time
Smartsheet
Smartsheet: Enterprise SaaS platform for collaborative work management and automation.
8+ YOE8+ years in application security; hands-on AI security and automation experience; fluent in Java/Python/TypeScript/Go/Ruby; CI/CD and cloud (AWS/GCP/Azure) knowledge; BS/MS or equivalent.
Java, Python, TypeScript, JavaScript, Go, Ruby, GitLab CI/CD, GitLab, SAST, SCA, IaC scanning, AWS, GCP, Azure
1mo
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Senior Security Engineer
Seattle or San Francisco or United States
$145k-$200k/yr HybridFull Time
Sift
Sift: Provides AI-based fraud detection and digital trust software services.
5+ YOE5+ years in security/infrastructure/application security; hands-on with AWS or GCP; proficiency in Python/Go/Java; experience with SAST/DAST and SIEM; knowledge of secure system design, incident response, and AI/LLM security risks.
GCP, AWS, Python, Go, Java, SAST, DAST, SIEM, CI/CD, AI-powered scanning tools
2mo
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Software Engineer, Public Sector Application
Atlanta or San Francisco or Seattle or Austin
$156k-$227k/yr RemoteFull Time
Ditto
Ditto: Peer-to-peer data synchronization software for edge and mobile applications.
5+ YOE5+ years in software engineering; 2+ years Android development; experience with ATAK/TAK ecosystem; strong integration design; clearance eligible; strong communication.
Android SDK, Kotlin, Java, ATAK, TAK Server, CoT messaging, API contracts, data synchronization
2mo
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Senior Full-stack Engineer, AI Data Application – USDS
Seattle, Washington, United States
$178k-$342k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
5+ YOEBS/MS in CS or related,5+ years building full-stack products,proficiency with React or Vue and backend (Python,Go,Node.js,Java),experience integrating AI/LLM features and building internal tooling,strong product and design sensibility.
React, Vue, Python, Go, Node.js, Java, Figma, LLM APIs, RAG pipelines
1mo
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Lead Software Engineer- AI Platform Engineer
San Francisco or Seattle or Palo Alto
$152k-$215k/yr OnsiteFull Time
JPMorgan Chase
JPMorgan ChaseNYSE: JPM: Global financial services firm providing banking and investment solutions.
5+ YOE5+ years software engineering experience, formal training or certification, system design and application development skills, proficiency in Go or Java, Kubernetes, Docker, Terraform/Ansible, cloud architecture, and experience with AI-assisted development tools.
Go, Java, Kubernetes, Docker, Terraform, Ansible, Prometheus, Grafana, AWS, GCP, DCGM, BCM, Dynamo Inference
1w
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Staff Engineer – Full Stack Applications FinOps
Bethesda or Palo Alto or Dallas or Seattle
$110k-$230k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
8+ YOE8+ years software engineering experience building full-stack web platforms; leadership in UI and backend, cloud and Kubernetes experience; strong knowledge of microservices, event-driven architectures, and data stores.
React, Typescript, Bootstrap, Django, Golang, Python, Kafka, gRPC, protocol buffers, Apache Spark, PostgreSQL, Cassandra, MongoDB, Kubernetes, k8s, Docker, Terraform, AWS, GCP, Azure, CICD, Java, ReactJS, TypeScript, BoostrapJS
2w
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Staff Application Security Architect
Seattle or Detroit
$149k-$318k/yr OnsiteFull Time
Rocket Companies
Rocket CompaniesNYSE: RKT: Provides digital mortgage, real estate, and personal finance services.
5+ YOE10+ years in information security or 5+ with relevant degree; experience in threat modeling, secure coding, AppSec tooling, cloud/container security, and mentoring engineers.
STRIDE, DREAD, PASTA, Java, .NET, Python, PowerShell, Bash, SAST, DAST, SCA, Secret Scanning, OAuth 2.0, OIDC, SAML, Docker, Kubernetes, OWASP Top 10, ASVS, MITRE ATT&CK, CI/CD
1w
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Software Engineer - Storage (Technical Leadership)
Bellevue, Washington, United States
$219k-$301k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
8+ YOEBachelor's in CS or equivalent; 8+ years coding in C/C++/Java/C#; 8+ years building distributed storage or server applications; experience leading storage projects, mentoring engineers, and planning multi-year roadmaps.
C, C++, Java, C#
1mo
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Software Engineer
Seattle, Washington, United States
$157k-$235k/yr HybridFull Time
Stripe
Stripe: Provides online payment processing and financial infrastructure for businesses.
2+ YOEBachelor's degree plus 2 years software development experience. Proficiency with Java, Scala, Python, AWS, SQL, database management, design patterns, and building full‑stack web applications at scale.
Java, Ruby, Scala, Go, Python, AWS, SQL, Datadog, Prometheus