Top Tech Jobs & Startup Jobs in Seattle, WA

Design, develop, and maintain server-side APIs and network components using Node.js/NestJS. Ensure database performance (MongoDB), caching (Redis), security, testing (Jest), and API documentation (Swagger). Collaborate with front-end teams, run diagnostics, fix defects, document processes, and recommend technical improvements.

Build and maintain server-side logic, databases, and AWS cloud integrations using Python and Java. Design scalable APIs, optimize performance and security, implement cloud-native architectures, and produce technical documentation for high-availability, distributed systems.

Lead technical design and implementation of Pega decisioning solutions (CDH), manage full application lifecycle, integrate Pega with external systems, tune performance, ensure compliance, mentor Pega program team, and drive continuous improvement of decisioning logic.

Design and scale end-to-end data pipelines and RAG architectures for LLM consumption: ETL/ELT, vector databases, chunking/embeddings, data cleaning/PII removal, metadata engineering, low-latency streaming, and evaluation/versioning to support agentic AI.

Lead architecture and implementation of scalable, secure software systems. Mentor engineers, translate product requirements into technical specs, drive SDLC and CI/CD, perform code reviews, solve complex engineering problems, and optimize processes for reliable production delivery.

Design, build, and scale production Generative AI systems: multi-agent orchestration, advanced RAG with vector databases, LLM integration and fine-tuning, scalable FastAPI backends, Dockerized deployment, monitoring, and GenAI optimization for latency, cost, and reliability.

Lead Adobe Analytics architecture and MarTech ecosystem design, implement data layers and tagging across web and mobile, ensure QA and privacy compliance, enable reporting and audience activation, and drive cross-functional measurement and governance for personalization and optimization.

Lead consolidation and modernization of two legacy giving marketplace applications into a single scalable stack. Design and build backend services with Java, Spring Boot, and Hibernate JPA; develop responsive Angular front-end using NgRx and SCSS. Refactor legacy code, improve performance and scalability, implement features, ensure UI/UX feasibility, and perform code reviews.

Lead ideation and concept development to drive brand, product, and marketing creative direction. Partner with strategy and product teams, mentor designers and writers, explore trends and new formats, build concept decks and presentations, and ensure creative excellence across multi-channel campaigns.

Design, develop, and maintain Java-based backend systems that integrate with blockchain platforms and smart contracts. Implement DApps and smart contracts, collaborate with cross-functional teams to deliver features, optimize performance and scalability, ensure secure blockchain interactions, and stay current with distributed ledger technologies.