Top Tech Jobs & Startup Jobs in Portland, OR

Freelance remote role reviewing images in an online tool to rate technical quality (blur, noise, exposure, compression). Apply guidelines consistently, submit accurate, detail-oriented evaluations, and commit ~20+ hours/week for several weeks.

Remote annotator reviews Japanese text and images, draws bounding boxes, answers structured questions, and writes short summaries per guidelines to train AI systems. On-the-job training provided; assessment required.

Evaluate AI-generated responses for business users by comparing outputs against professional email history, assessing relevance, accuracy, personalization, and providing detailed feedback to improve models while maintaining data privacy.

Own product delivery for Higher Education engagements: manage backlog, write requirements and user stories, run sprint execution, coordinate with engineering/design, liaise with clients, and apply AI tools to accelerate documentation and analysis to ship production-ready AI quickly.

Lead Airbnbs global Host SEM program: define strategy and budget, run experiments across bidding/creatives/landing pages, partner cross-functionally, scale automation/AI, and report performance to senior leadership to drive efficient host acquisition and long-term supply growth.

Responsible for fine-tuning state-of-the-art LLMs, optimizing models for deployment, and driving AI architectural decisions. Collaborate with cross-functional teams to develop impactful AI products.

Seeking a Principal AI/ML Researcher and Engineer to lead research and development in Bayesian Learning and Reinforcement Learning. This role involves architecting large-scale AI systems, model development, and driving technical strategy for innovative AI platforms that enhance personalization and decision-making at Airbnb.

Lead design and scaling of backend data infrastructure for Beacon's Datastore: build event-driven pipelines, data models, and APIs; draft RFCs; integrate services; improve operational robustness, documentation, and tooling to support clinical and scientific workflows.

Lead and scale demand generation to drive pipeline and revenue across brands. Build integrated multi-channel campaigns, optimize funnel conversion and marketing efficiency, partner with Sales/SDR, and manage a Growth Marketing team focused on measurable business outcomes.

Lead a small team delivering financial operations to a portfolio of small-business clients. Own client relationships and delivery, coach associates, resolve escalations, document repeatable processes, and iterate a new team model to improve operations and client retention.

Own GTM revenue economics and forecasting: build capacity/productivity and pipeline-to-ARR models, analyze GTM unit economics (CAC, LTV, payback), partner with CRO/RevOps/Marketing, support pricing/packaging, and prepare board-level GTM analysis and scenario modeling to guide growth investments.

The Partner Solutions Engineer builds relationships with partner SEs and technical leaders, supports partner sales with technical needs, and drives partner-informed product enhancements through collaboration with key ISVs.

Bridge enterprise customers' legacy BI to Hightouch by reverse-engineering complex marketing reports, building reusable reporting frameworks, engineering and documenting semantic/context layers, ensuring accurate SQL generation, and training non-technical marketers while collaborating cross-functionally to deliver reliable, idempotent AI-driven analytics.

Serve as a technical anchor for engineering teams: define architecture and modernization strategy, drive AI-driven development (build MCP servers and AI skills), improve code quality and DevOps (CI/CD, testing, observability), mentor engineers, reduce tech debt, and align technical decisions with product goals while promoting AI governance and adoption.

Lead and grow platform, cloud, and DevSecOps teams to modernize delivery pipelines, implement CI/CD and GitOps, ensure secure, multi-cluster platform operations, align engineering strategy with business priorities, and establish an enterprise tools team supporting Linear, Notion, and ITSM.

Lead design and delivery of scalable, secure cloud data pipelines and products. Translate requirements into architecture, apply advanced data modeling (Data Vault 2.0/dimensional), embed data quality, observability, security, and DataOps/CI-CD practices, optimize performance and cost, mentor engineers, and enable AI/ML-ready datasets within an agile DevSecOps model.

Design, build, and operate scalable cloud data pipelines and platforms (Azure preferred). Implement DevSecOps, CI/CD, automated testing, monitoring, performance tuning, and production readiness. Mentor engineers, drive operational excellence, and translate requirements into robust technical designs. Apply healthcare domain knowledge and collaborate in agile teams to deliver secure, reliable data products.

Support AfroTech sponsor accounts from onboarding through on-site execution: manage logistics, timelines, deliverables, Asana tracking, sponsor communications, and serve as primary on-site contact during the AfroTech Conference.