Top Tech Jobs & Startup Jobs

8 Days AgoSaved
Hybrid
Boston, MA, USA
150K-185K Annually
Senior level
150K-185K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Leads high-priority, cross-functional Operations initiatives from strategy and scoping through execution and measurable outcomes. The role translates ambiguous objectives into plans, milestones, and decisions; aligns senior stakeholders; manages risks and dependencies; develops executive communications; partners with Analytics and Finance; and improves scalable systems and processes across Operations.
8 Days AgoSaved
Hybrid
Boston, MA, USA
150K-215K Annually
Senior level
150K-215K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Develops and deploys real-time physiological sensor algorithms for wearable devices. Responsibilities include IMU signal processing, sensor fusion, model-based estimation, calibration, filtering, and drift mitigation. Prototypes in Python and implements efficient C/C++ algorithms for embedded hardware. The role includes dataset analysis, validation planning, firmware and hardware integration, performance optimization, technical ownership, code reviews, mentoring, and post-deployment troubleshooting.
Top Skills: AccelerometersCC++Digital Signal ProcessingGyroscopesImuKalman FilteringModel-Based State EstimationPythonQuaternionsRotation MatricesSensor FusionStatistical Signal Processing
8 Days AgoSaved
Hybrid
Boston, MA, USA
150K-215K Annually
Senior level
150K-215K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Develop and deploy signal-processing algorithms and machine-learning models that convert wearable sensor data into real-time physiological insights. Responsibilities include data analysis, model training, Python prototyping, optimized C/C++ implementation, embedded firmware integration, and production validation. The role requires collaboration with firmware, hardware, data science, and domain teams to optimize accuracy, power, memory, compute, and latency while conducting rigorous offline, laboratory, real-world, and on-device testing.
Top Skills: CC++Digital Signal ProcessingEmbedded SystemsFirmwareMachine LearningPythonPyTorchScikit-LearnTensorFlowWearable Sensors
8 Days AgoSaved
Hybrid
Boston, MA, USA
Mid level
Mid level
Fitness • Hardware • Healthtech • Sports • Wearables
Develop and validate next-generation biomedical optical sensing systems and signal-processing algorithms. Analyze time-series and multidimensional sensor data, identify artifacts and failure modes, build physics-based models and simulations, and recommend system improvements. Collaborate with hardware, firmware, data science, research, and product teams to translate sensing research into scalable physiological insights and product capabilities.
Top Skills: Ai ToolsBiomedical Optical SensingCC++EcgEmgImuMultiphysics Numerical SimulationOptical Signal ProcessingPpgPython
8 Days AgoSaved
Hybrid
Boston, MA, USA
215K-260K Annually
Senior level
215K-260K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Lead research, development, and deployment of large-scale multimodal foundation models integrating wearable, physiological, language, and behavioral data. Design self-supervised and representation-learning methods, build distributed training pipelines, and collaborate on productionization, evaluation, and downstream applications. Shape technical architecture, mentor researchers, and promote ethical, transparent, privacy-preserving AI systems that improve member health and performance.
Top Skills: Ci/CdCloud ComputingDistributed ComputingDpoGrpoMlopsMulti-Gpu ComputingPpoPythonPyTorchState Space ModelsTensorFlowTransformers
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9 Days AgoSaved
Hybrid
Boston, MA, USA
130K-170K Annually
Senior level
130K-170K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Leads complex creative and marketing initiatives from planning through delivery, managing scope, timelines, budgets, resources, risks, and cross-functional alignment. Develops scalable operational systems and processes for Creative and Marketing teams, including project management platforms, digital asset management, workflow automation, and AI-enabled tools. Manages and coaches Creative Operations team members while partnering with senior leaders and maintaining ownership of high-visibility programs.
Top Skills: Ai ToolsDigital Asset Management SystemsProject Management PlatformsWorkflow Automation
9 Days AgoSaved
Hybrid
Boston, MA, USA
Entry level
Entry level
Fitness • Hardware • Healthtech • Sports • Wearables
Leads WHOOP’s Firmware organization, setting technical strategy, scaling multiple embedded software teams, and developing engineering leaders. Owns reliable delivery across new products and sustaining work while improving architecture, testing, CI/CD, release practices, and quality. Guides firmware decisions for power, performance, accuracy, cost, and long-term platform health, partnering across hardware, algorithms, mobile, manufacturing, quality, product, and program management.
Top Skills: Automated TestingCC++Ci/CdDevice DriversDevice IdentityMicrocontrollersOver-The-Air UpdatesProduction ProvisioningRtosSecure Boot
9 Days AgoSaved
Hybrid
Boston, MA, USA
115K-155K Annually
Senior level
115K-155K Annually
Senior level
Fitness • Hardware • Healthtech • Sports • Wearables
Support WHOOP’s highest-priority strategic initiatives through financial modeling, market and competitive analysis, business cases, and executive presentations. Evaluate growth, product, healthcare, geographic expansion, partnership, and investment opportunities; support strategic planning and long-range objectives; structure ambiguous problems; and influence cross-functional decisions through rigorous analysis and collaboration.
10 Days AgoSaved
Hybrid
Boston, MA, USA
155K-195K Annually
Expert/Leader
155K-195K Annually
Expert/Leader
Fitness • Hardware • Healthtech • Sports • Wearables
Leads WHOOP’s global trade marketing organization, setting strategy and operating rhythms across markets. Partners with Sales, Brand, Creative, Media, Product Marketing, Visual Merchandising, Operations, Analytics, and regional teams to deliver retail experiences, launches, promotions, training, and commercial campaigns. Owns planning, budgeting, measurement, investment optimization, and scalable processes while developing high-performing global teams and driving awareness, conversion, and sell-through.
Top Skills: Ai ToolsOmnichannel MarketingRetail Media
10 Days AgoSaved
Hybrid
Boston, MA, USA
110K-150K Annually
Mid level
110K-150K Annually
Mid level
Fitness • Hardware • Healthtech • Sports • Wearables
Designs, tests, characterizes, debugs, and tunes low-power mixed-signal circuits and systems for wearable hardware. Responsibilities include schematic and PCB development, component selection, prototyping, board bring-up, electrical experimentation, data analysis, design verification, validation, and production support. Collaborates with cross-functional engineering teams, suppliers, and contract manufacturers to resolve technical issues and optimize performance, power consumption, signal integrity, reliability, and manufacturability. Travel up to 15% is required.
Top Skills: Ai ToolsAltiumAnalog Circuit DesignCommunication InterfacesDigital Circuit DesignEcadMixed-Signal ElectronicsMultimetersOscilloscopesPcbPower ManagementPower SuppliesSignal IntegritySoldering Equipment
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