375 application developer jobs at 168 companies in Lynnwood, WA
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application developer senior, Seattle, WA
Seattle, Washington, United States
$122k-$203k/yr HybridFull Time
Senior-level application developer with strong Power Platform and visualization experience (Power Apps, Power BI, Tableau), ability to configure auditable data and adapt to emerging technologies.
Tableau, Power BI, Power Apps, Power Platform, Stage Gates, Cost Op, SHOTs, APIT
1mo
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Application Developer 2
Bellevue or United States
$100k-$115k/yr RemoteFull Time
1+ YOE1+ year OutSystems development experience, hands-on with Service Studio/Integration Studio; troubleshooting REST/SOAP integrations; mentoring, on-call participation, strong communication, and technical writing.
OutSystems, Service Studio, Integration Studio, OutSystems 11, OutSystems Developer Cloud (ODC), LifeTime, JavaScript, CSS, HTML, SQL, C#, .NET, REST, SOAP, JSON
3w
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Web Application Developer
Keyport or United States
$90k-$120k/yr RemoteFull Time
3+ YOE3+ years building and supporting web applications; proficiency with C#, SQL, .NET Core, JavaScript; experience with APIs, relational databases, low-code platforms; strong troubleshooting and communication skills.
C#, SQL, .NET Core, JavaScript, Microsoft Power Platform, Power Apps, Power Automate, Mendix, OutSystems, Appian, Git, Azure DevOps
1mo
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Application Security Engineer
Seattle or Miami
$195k-$244k/yr HybridFull Time
5+ YOE5+ years in application security or security-focused software engineering; strong coding skills in Python, Go, TypeScript, or Ruby; hands-on AppSec tooling experience (GitHub Advanced Security, Semgrep, etc.); cloud/container security (AWS, Kubernetes); threat modeling and automation skills.
Go, Python, TypeScript, Ruby, Terraform, AWS, GCP, Azure, Kubernetes, Apollo GraphQL, GitHub Advanced Security, CodeQL, Dependabot, secret scanning, Semgrep, HackerOne, Burp Suite, Cloudflare WAF, Claude, OpenAI, GitHub, Linear, Slack, MCP
1mo
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Consulting Application Engineer
Seattle, Washington, United States
$108k-$163k/yr HybridFull Time
Experience in electrical power system design/application/sales, strong business development and account planning skills, technical knowledge of Medium Voltage products, bachelor's degree preferred, PE license preferred, CRM experience and strong communication and critical thinking skills.
CRM
1mo
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application developer senior- Seattle, WA
Seattle or Nashville
$108k-$207k/yr HybridFull Time
4+ YOE4–10 years software development experience; bachelor’s in computer science or related field; 2+ years leading teams preferred; strong integration/COTS experience; mentoring and on-call support experience.
3w
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Senior Application Software Engineer
Reston or Austin or Seattle
$87k-$187k/yr OnsiteFull Time
8+ YOEU.S. citizen with active TS/SCI clearance, 8+ years software development experience (or advanced degree with reduced years), experience with programming, databases, APIs, and secure development.
Oracle Cloud Infrastructure, AWS, Azure, Google Cloud, Kubernetes, Linux, RESTful APIs
1mo
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Senior Application Security Engineer
United States or Canada or San Francisco or New York City or Seattle
$190k-$273k/yr RemoteFull Time
5+ YOE5+ years software engineering or application security experience; strong coding skills (Ruby, Python), Linux and GCP familiarity, deep AppSec/vulnerability management, pen-testing and SAST experience, AI security, and strong communication.
Ruby, Python, Linux, GCP, SAST
1mo
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People Application Developer
Los Angeles or Palo Alto or Bellevue or Santa Monica
$133k-$235k/yr OnsiteFull Time
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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People Application Developer
Los Angeles or Palo Alto or Bellevue or Santa Monica
$157k-$235k/yr OnsiteFull Time
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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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
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
1mo
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Principal Application Software Engineer
Seattle, Washington, United States
$190k-$230k/yr OnsiteFull Time
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
1mo
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Application Software Engineer, Manufacturing Systems
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
1+ YOEBachelor's in CS/engineering/math or 2+ years experience; 1+ year full-stack development; proficiency in designing reliable software, SPA development, CI/CD, performance profiling, and strong communication skills.
Python, C#.NET, Go, Scala, Java, Make, Bazel, Pants, Buck, Gradle, pip, npm, Terraform, Ansible, Puppet, Apache Kafka, RabbitMQ, ActiveMQ, Docker, Kubernetes, Angular, React, PostgreSQL, SQL Server
2mo
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Senior Application Engineer
Seattle or Madison or Princeton or Cambridge Crossing
$138k-$183k/yr OnsiteFull Time
5+ YOE5+ years in software/cloud engineering; AWS-native; Python/FastAPI; TypeScript/Node; CI/CD; experience with LLM/agentic AI; MCP/FastMCP; security, IAM, VPC; knowledge of data stores.
Python, FastAPI, TypeScript/Node, AWS, Terraform, AWS CDK, CloudFormation, LangGraph, LangChain, PydanticAI, OpenAI, Anthropic, Gemini, AWS Bedrock
3mo
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Field Application Engineer
San Jose or Bellevue or Braintree or Elk Grove Village
$100k-$120k/yr OnsiteFull Time
5+ YOEBachelor’s in Mechanical or Electrical engineering; 5+ years in applications/technical support; strong communication; customer-facing; travel up to 25%.
2w
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Sr. Field Application Engineer
Seattle, Washington, United States
$90k-$140k/yr FieldFull Time
5+ YOEBachelor's in engineering,5+ years field/applications/design engineering experience,connector/interconnect product knowledge,experience with product development and qualification,Creo or SolidWorks,Microsoft Office 365,strong communication and presentation skills.
Creo, SolidWorks, Microsoft Office 365
1d
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Sr. Application Engineer (DevOps, AI)
Seattle, Washington, United States
$99k-$140k/yr HybridFull Time
5+ YOE5+ years with .NET/C#/SQL and Python, strong DevOps experience with Azure Pipelines or GitHub Actions, API and IAM (MFA/RBAC) skills, experience with Azure AI and intelligent agents, Bachelor's preferred.
.NET, C#, SQL, Python, Azure DevOps, Azure Pipelines, GitHub Actions, Git, Azure AI Services, Microsoft Copilot, ANSI SQL, T-SQL, CLI
1w
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Sr Application Security Engineer
Bellevue or Ventura
$114k-$208k/yr OnsiteFull Time
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
3w
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Mechanical Application Engineer
Santa Clara or Seattle
$101k-$169k/yr OnsiteFull Time
2+ YOEBachelor's in Mechanical Engineering (preferred) or 5+ years experience, 2+ years product development, SolidWorks/CAD experience preferred, strong problem-solving and communication, willing to travel 2–3 weeks per quarter.
SolidWorks
1mo
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Application Engineer – High-Speed Interconnects
California or Washington or Seattle
$146k-$178k/yr RemoteFull Time
3+ YOEBachelor's degree, 3+ years customer-facing technical/applications engineering experience, 2+ years with high-speed interconnect technologies (optical fiber/copper), valid driver’s license, ability to travel up to 15%.
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