Top Tech Jobs & Startup Jobs in Seattle, WA

Design, build, and execute automated tests for native mobile and WebView user journeys, APIs, and integrations. Perform performance and reliability testing for critical APIs and transactions, run tests on cloud device farms, analyze failures across devices/OS versions, participate in sprint planning, test design, defect triage, and collaborate with developers to resolve quality issues early.

Partner with the Creative Director to define and execute creative strategy across campaigns; lead concept development for marketing, branding, advertising, and digital; manage and mentor designers and copywriters; ensure on-brief, high-quality work; collaborate with account teams; present to clients; provide hands-on design or art direction when needed.

Lead business process evaluation and optimization, gather requirements, document findings, perform UAT, manage projects and resources, present to stakeholders, coach junior staff, and ensure timely delivery of solutions that meet business needs.

Lead software engineer responsible for designing, coding, testing, debugging, and stabilizing Java-based applications. Author and review technical designs, own complex stories and domain dependencies, mentor team members, enforce best practices, interact with business stakeholders, and improve processes and metrics. Provide guidance to contractors and participate in related agreements and SLAs.

Build and integrate reusable React.js UI components from wireframes, optimize front-end performance and responsiveness, ensure cross-browser compatibility, validate inputs, consume REST APIs, write tests, document code, and collaborate with designers and backend engineers to deliver accessible, secure, and scalable front-end applications.

Design, build, and maintain automated test frameworks for a cloud-native AWS data ingestion platform. Create test plans, execute unit/integration/performance/security tests, validate data reconciliation and parity with legacy systems, run DR drills, verify security controls and CI/CD/IaC, document results, and support UAT and handover.

Design, architect, migrate and implement large-scale solutions on the Microsoft Power Platform. Build custom canvas and model-driven Power Apps, Power Automate workflows, integrate with SharePoint and Oracle/SQL, manage Dataverse/CDS data, implement CI/CD, and deliver Power BI analytics and reporting.

Lead ETL design, data modeling, and development for enterprise data warehouse solutions. Translate stakeholder requirements into designs, produce functional/technical specs, develop and test ETL pipelines, perform design/code reviews, and drive migration roadmaps. Provide technical leadership, enforce best practices, and work within Agile processes.

Perform functional testing of backend systems (mainframe and middleware) for payments/banking. Validate and compare JSON and XML, design and execute test cases for batch jobs and message queues, support integration testing and automation, track defects, and collaborate with development and business teams.

Design, automate, and maintain cloud platform infrastructure and release processes. Implement and monitor observability, networking, security/patching, and container orchestration (EKS/Istio). Use Terraform, GitLab CI/CD, shell scripting, and Python to build reliable, compliant AWS-based systems and collaborate in Agile teams.