Top Tech Jobs & Startup Jobs

Build and maintain full-stack systems supporting WHOOP’s design system and translation infrastructure. Develop reusable React and TypeScript components, backend services, RESTful APIs, localization pipelines, RTL and bidirectional text support, and accessible responsive interfaces. Collaborate with Design, Product, Platform, and Localization teams while improving CI/CD tooling, frontend architecture, design tokens, and cross-platform component libraries.

Leads end-to-end design of AI-first consumer product experiences, from research and problem framing through prototypes and polished interfaces. Translates complex AI insights into intuitive, trustworthy workflows; conducts user research and usability testing; and collaborates with product, engineering, and data science teams on production-ready solutions. Advocates for accessible, inclusive, ethical, and transparent AI design while using Figma and AI-enabled tools throughout the design process.

Design, build, and productionize scalable machine learning systems for personalized health and fitness metrics using physiological and behavioral data. Responsibilities include improving ML pipelines, translating research prototypes into reliable production services, developing operational infrastructure, implementing observability and incident response, and mentoring engineers and applied scientists.

Owns NPI quality for accessory products from concept through launch. Responsibilities include risk assessments, DFMEA, validation planning, launch readiness, quality control plans, root cause analysis, corrective actions, supplier and manufacturing collaboration, dashboards, and continuous improvement. The role partners with engineering, supply chain, deployment, support, and quality teams to ensure regulatory compliance and product quality.

Design, develop, and maintain scalable backend services, APIs, integrations, data pipelines, automation, and workflows for internal business systems. Partner with cross-functional stakeholders to translate business needs into technical solutions. Ensure system reliability, performance, security, and scalability while contributing to technical strategy, code reviews, engineering best practices, mentorship, and process improvement.

Lead operational analytics for WHOOP’s global operations, identifying inefficiencies across shipping, fulfillment, inventory, costs, and service levels. Own metrics, forecasting, spend tracking, variance analysis, and cost-reduction initiatives while partnering with Operations, Finance, Membership Services, vendors, and Data Engineering. Build trusted data assets, pipelines, semantic-layer definitions, dashboards, and performance reviews. Manage and mentor analysts while influencing strategic prioritization and resource allocation through data-driven insights.

Design, build, and deliver scalable backend services powering WHOOP’s member-facing fitness, sleep, recovery, and integration experiences. Collaborate with engineering, product, design, data science, and performance science teams; translate requirements into technical plans; improve reliability, performance, testing, monitoring, and observability; and contribute through code reviews, documentation, knowledge sharing, and mentoring.

Design, build, and operate WHOOP’s data platform infrastructure, including lakehouse, warehouse, and streaming systems. Improve performance, reliability, cost efficiency, observability, and developer experience across AWS-based data systems. Develop internal tools, APIs, automation, CI/CD, and infrastructure-as-code practices. Partner with data, ML, analytics, and software engineering teams to support scalable workflows, governance, and production excellence while using AI-assisted development tools effectively.

Leads cross-functional manufacturing programs from process changes and equipment qualification through production scaling. Coordinates engineering, manufacturing, supply chain, factory, test, quality, and contract manufacturer teams. Manages schedules, milestones, risks, contingencies, pilot builds, validation runs, and issue resolution while improving quality, yield, throughput, test performance, and material flow. Communicates program status to technical and executive stakeholders and supports scalable program-management processes. Requires international travel up to 25% and work from the Boston headquarters.

Design, prototype, test, and document complex mechanical components for WHOOP hardware products from concept through manufacturing release. Create 3D files, drawings, BOMs, and ECOs; collaborate with suppliers and contract manufacturers; support validation plans, DOE, root-cause analysis, and manufacturing execution. The role requires cross-functional communication, technical risk management, and up to 20% international travel to manufacturing partners.