Top Tech Jobs & Startup Jobs in Seattle, WA

Design, develop, and maintain Workday integrations using EIB, Studio, Core Connectors, Cloud Connect, PECI, and REST/SOAP APIs. Connect Workday with payroll, benefits, IT, finance, and analytics systems; manage transformations, security configurations, error handling, testing, documentation, and production support. Collaborate with business stakeholders on integration design, tenant refreshes, release planning, regression testing, and durable incident fixes while mentoring junior engineers.

Build and maintain production Salesforce solutions using Apex, Lightning Web Components, Flow, integrations, automation, and modern JavaScript. Design custom business logic, user interfaces, data models, and enterprise integrations while respecting platform limits and maintainability standards. The role requires hands-on Salesforce development, troubleshooting, source-driven development with Salesforce DX, and collaboration on complex business requirements. Preferred experience includes Salesforce Industry Clouds, MuleSoft, Einstein AI, Agentforce, and Experience Cloud.

Designs, builds, and enhances enterprise SAP Fiori applications across desktop, tablet, and mobile. Owns the Fiori/UI5 development lifecycle, collaborating with functional consultants, ABAP developers, and UX teams. Develops with SAPUI5, Fiori elements, OData, HTML5, JavaScript, and CSS; deploys applications to ABAP frontend and BTP runtimes. Ensures usability, accessibility, performance, security, maintainability, and adherence to SAP Fiori Design Guidelines.

Designs software tooling, firmware, low-level drivers, and infrastructure supporting semiconductor design, verification, manufacturing, and post-silicon validation. Builds scalable EDA compute environments, validation orchestration systems, data pipelines, and hardware debugging tools. Partners with hardware and EDA teams, optimizes performance, leads architecture and code reviews, documents systems, mentors engineers, and evaluates emerging hardware platforms and toolchains.

Design and optimize GPU workloads for AI, high-performance computing, and data-processing systems. Develop CUDA kernels, custom ML operators, optimized libraries, benchmarks, and regression tests. Profile GPU code, tune memory and execution behavior, optimize distributed multi-GPU training, and evaluate new accelerator architectures. Collaborate with ML and engineering teams, contribute to compiler-level optimizations, document performance practices, and mentor junior engineers.

Define and lead enterprise data platform architecture across ingestion, storage, processing, governance, and consumption. Establish data modeling, security, lifecycle, reliability, and cost standards; architect lakehouse, warehouse, and streaming solutions; integrate governance and catalog tools; guide architecture reviews; support ML, BI, and product teams; plan disaster recovery and high availability; and mentor data engineering teams.

Design, develop, and operate PeopleSoft integrations using Integration Broker, REST, SOAP, transformations, security configurations, and error-handling workflows. Integrate PeopleSoft with cloud applications and middleware, migrate legacy integrations, optimize high-volume processing, and provide production support. The role also requires documentation, stakeholder collaboration, incident response, root-cause analysis, and mentoring junior engineers.

Develop and support PeopleSoft customizations, integrations, reports, workflows, and enhancements across HCM, FSCM, and Campus Solutions. Translate business requirements into clean technical designs, build Application Engine programs and Integration Broker services, optimize SQL, support upgrades and testing, troubleshoot production issues, document solutions, and mentor junior developers. The role requires hands-on PeopleTools expertise and close collaboration with functional consultants and operations teams.

Leads development and maintenance of automated testing frameworks for web, mobile, API, and distributed systems. Builds regression and functional test suites, validates databases with SQL, integrates tests into CI/CD pipelines, supports performance testing, performs root-cause analysis, and partners with Agile development teams to improve quality, testability, and release confidence.

Lead organization-wide strategy for generative AI applications, including prompt engineering, agentic workflows, RAG pipelines, evaluation frameworks, developer tooling, safety guardrails, and LLM architectures. Ship production LLM products, conduct technical reviews and red-teaming, optimize cost, latency, and quality, establish reusable standards, and mentor engineers and applied scientists across teams.