Top Tech Jobs & Startup Jobs in Seattle, WA

Hands-on full-stack technical lead building Angular components and Java REST services with Spring Boot and Hibernate/JPA. Mentor engineers, define standards, collaborate cross-functionally, ensure accessibility, CI/CD, and deliver scalable, testable solutions.

Serve as a hands-on Scrum Master and agile coach for multiple squads: improve agile maturity, remove systemic impediments, drive continuous improvement with data, partner with Product Owners, foster psychological safety, and support scaling initiatives for predictable, high-quality delivery.

Develop and maintain web applications using Java/Spring Boot backend and Angular frontend. Build microservices and RESTful APIs, integrate frontend with backend, work with Kafka and AWS S3 as needed, and collaborate across the SDLC to troubleshoot and deliver user-focused solutions.

Implement, configure, and maintain Transmit Security Mosaic components for authentication and identity verification. Integrate Mosaic with web and mobile apps, manage MFA/passwordless/SSO and role-based access, troubleshoot production authentication issues, monitor security logs, and collaborate with development teams to embed security best practices.

Design, develop, fine-tune, and deploy generative AI models using deep learning and transformer architectures. Collaborate cross-functionally, troubleshoot model issues, optimize performance, document work, and communicate technical concepts to non-technical stakeholders.

Design and implement Java/Spring Boot backend microservices for notification routing, preference sync, webhook ingestion, and batch jobs. Build Pub/Sub consumers with concurrency controls, retry/DLQ, and idempotency; process Avro payloads with schema validation and transformation; integrate with Listrak and internal APIs; implement resilience features and support performance tuning and troubleshooting.

Lead UX strategy and mentor a UX/UI team to deliver user-centered designs. Plan and run user research, create personas, journeys, wireframes, and prototypes, ensure accessibility and cohesive cross-platform experiences, define KPIs, maintain design systems, and collaborate with Product, Engineering, and stakeholders to drive implementation and product outcomes.

Perform automated and manual security testing of applications, analyze scan results, report vulnerabilities, assist remediation, create test plans, conduct exploratory and penetration testing, and collaborate with development, infrastructure, and SecOps teams to secure preproduction code and configurations.

Design, build, and deploy production Generative AI applications: orchestrate multi-agent workflows, implement advanced RAG with vector DBs, integrate and fine-tune LLMs, develop scalable FastAPI/async backends, containerize with Docker, and optimize GenAI systems for latency, cost, and reliability.

Design and prototype user-centered web and mobile interfaces informed by user research and business metrics. Conduct interviews, surveys, and usability testing; create personas, journeys, wireframes, and interactive prototypes. Collaborate with product, engineering, data, and marketing teams; present and iterate on designs to improve customer satisfaction and loyalty.