Jobs at Y Combinator startups in Boston
November 2025
Boston has fast-growing Y Combinator startups that are well funded and hiring for all roles. Find thousands of jobs and connect directly with founders at Y Combinator.
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Boston startup jobs added recently
Centaur (W19)Quality-first data labeling for model evaluation and trainingCentaur (W19)•Quality-first data labeling for model evaluation and trainingMobile Engineering LeadFull-time•Engineering•Full stack•$150K - $195K•Boston, MA, US / Remote (US)
Protex AI (S21)Computer vision that makes the industrial workplace, safer
Meru Health (S18)An online provider for greater mental healthMeru Health (S18)•An online provider for greater mental health(8 days ago)Senior Data AnalystFull-time•Operations•$90K - $145K•Greater Boston Area or Greater Denver Area (Hybrid) / Boston, MA, US / Denver, CO, US
Rally UXR (W22)User Research CRMRally UXR (W22)•User Research CRM(16 days ago)Sales Development RepresentativeFull-time•Sales•$90K - $100K•Boston, MA, US / Remote (US)
Tandem (S24)AI-assisted office leasing platformTandem (S24)•AI-assisted office leasing platformMarket Launch & Growth Lead – BostonFull-time•Operations•$130K - $170K•Boston, MA, US
Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsFront-End Engineer - Boston, MA or remote (US only)Full-time•Engineering•Full stack•$110K - $140K•Boston, MA, US / Remote (US)
Yuma AI (W23)The AI Support Agent for EcommerceYuma AI (W23)•The AI Support Agent for EcommerceAI Product Focused - Senior Fullstack / Rails Engineer (Boston)Full-time•Engineering•Full stack•$1 - $150K•Boston, MA, US
hoop.dev (W21)Code review for DevOps taskshoop.dev (W21)•Code review for DevOps tasks(about 1 month ago)Sales Engineer @ Hoop.devFull-time•Engineering•Devops•$100K - $280K•Boston, MA, US
CircuitHub (W12)On-Demand Electronics ManufacturingCircuitHub (W12)•On-Demand Electronics ManufacturingFull-Stack Robotics Engineer Summer 2026 InternFull-time•Engineering•Full stack•$6K / monthly•South Deerfield, Massachusetts
Nova Credit (S16)Bridging a world of consumer-permissioned credit dataNova Credit (S16)•Bridging a world of consumer-permissioned credit dataStaff Software EngineerFull-time•Engineering•Full stack•$213K - $259K•San Francisco, CA / New York, NY, US / Toronto, ON, CA / Toronto, Ontario, CA / Los Angeles, CA, US / Boston, MA, US / Remote (NY, US; NJ, US; PA, US; MA, US; VA, US; MD, US; FL, US; IL, US; TX, US; CT, US; CA, US; Seattle, WA, US; Toronto, ON, CA; NC, US)- Nova Credit (S16)Bridging a world of consumer-permissioned credit dataNova Credit (S16)•Bridging a world of consumer-permissioned credit dataSenior Software EngineerFull-time•Engineering•Full stack•$193K - $235K•San Francisco, CA / New York, NY, US / Los Angeles, CA, US / Toronto, ON, CA / Toronto, Ontario, CA / Boston, MA, US / Remote (NY, US; NJ, US; CT, US; PA, US; MD, US; VA, US; FL, US; NC, US; TX, US; IL, US; CA, US; Seattle, WA, US; Toronto, ON, CA; Toronto, Ontario, CA)
Voltic (S22)Electric cargo shipsVoltic (S22)•Electric cargo ships(5 days ago)CFOFull-time•Finance•$200K•Boston, MA, US / New York, NY, US / Remote (US)
Topline Pro (W21)Generative AI powered Shopify for home service professionalsTopline Pro (W21)•Generative AI powered Shopify for home service professionalsSenior Product ManagerFull-time•Product•$160K - $175K•Boston, MA, US
SiPhox Health (S20)Wearable and At-Home protein monitoring with silicon photonic chipsSiPhox Health (S20)•Wearable and At-Home protein monitoring with silicon photonic chipsClinical Operations Associate – SiPhox AI PlatformFull-time•Operations•$45K - $75K•Boston, MA, US- SiPhox Health (S20)Wearable and At-Home protein monitoring with silicon photonic chipsSiPhox Health (S20)•Wearable and At-Home protein monitoring with silicon photonic chipsBiomarker Insights & Clinical Training LeadFull-time•Science•Healthcare•$85K - $125K•Boston, MA, US
- SiPhox Health (S20)Wearable and At-Home protein monitoring with silicon photonic chipsSiPhox Health (S20)•Wearable and At-Home protein monitoring with silicon photonic chipsAI Engineer – SiPhox AI PlatformFull-time•Engineering•Full stack•$100K - $150K•Boston, MA, US
Clipboard (W17)Connects workplaces with professionals nearby.Clipboard (W17)•Connects workplaces with professionals nearby.(14 days ago)Account ExecutiveFull-time•Sales•$160K - $200K•Nashville, TN, US / St. Louis, MO, US / NJ, US / CT, US / PA, US / New York, NY, US / OH, US / Seattle, WA, US / Portland, OR, US / Philadelphia, PA, US / Washington, DC, US / Boston, MA, US / Remote (US)
Memfault (W19)First IoT reliability platform for debugging, monitoring, OTA updatesMemfault (W19)•First IoT reliability platform for debugging, monitoring, OTA updatesProduct ManagerFull-time•Product•$140K - $180K•Boston, MA, US / New York, NY, US- SiPhox Health (S20)Wearable and At-Home protein monitoring with silicon photonic chipsSiPhox Health (S20)•Wearable and At-Home protein monitoring with silicon photonic chipsFinancial ControllerFull-time•Finance•Burlington, MA, US
- CircuitHub (W12)On-Demand Electronics ManufacturingCircuitHub (W12)•On-Demand Electronics Manufacturing(5 months ago)Full-Stack Robotics EngineerFull-time•Engineering•Full stack•$140K - $250K•Deerfield, MA, US / Remote (US)
- SiPhox Health (S20)Wearable and At-Home protein monitoring with silicon photonic chipsSiPhox Health (S20)•Wearable and At-Home protein monitoring with silicon photonic chips(6 months ago)Sales & Partnerships Manager - Employer BenefitsFull-time•Sales•Boston, MA, US / Remote
Pirouette Pharma (S21)We make injections as easy as pushing a button!Pirouette Pharma (S21)•We make injections as easy as pushing a button!AccountantFull-time•Finance•$70K - $78K•Portsmouth, NH, US
Eight Sleep (S15)The sleep fitness company.Eight Sleep (S15)•The sleep fitness company.Senior Software Engineer (iOS)Full-time•Engineering•iOS•$180K - $210K•New York, NY, US / San Francisco, CA, US / Boston, MA, US / Remote (US)
Gecko Robotics (W16)AI + Robotics for the Built WorldGecko Robotics (W16)•AI + Robotics for the Built WorldSoftware Engineer - FrontendFull-time•Engineering•Frontend•Boston, MA, US- Gecko Robotics (W16)AI + Robotics for the Built WorldGecko Robotics (W16)•AI + Robotics for the Built WorldMachine Learning EngineerFull-time•Engineering•Machine learning•Boston, MA, US
Cerulion (S24)Open source operating system for robotsCerulion (S24)•Open source operating system for robots(2 months ago)Founding Middleware LeadFull-time•Engineering•Robotics•$145K - $180K•Mountain View, CA, US / Boston, MA, US
Cardinal (S23)Document processing for HealthcareCardinal (S23)•Document processing for HealthcareAccount ExecutiveFull-time•Sales•$50K - $80K•San Francisco, CA, US / Boston, MA, US / Remote (US)- Memfault (W19)First IoT reliability platform for debugging, monitoring, OTA updatesMemfault (W19)•First IoT reliability platform for debugging, monitoring, OTA updatesCommercial Business Development RepresentativeFull-time•Sales•$63K - $100K•Boston, MA, US
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsMachine Learning EngineerFull-time•Engineering•Machine learning•$130K - $180K•Boston, MA
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsSr. Business Development ManagerFull-time•Sales•$90K - $130K•Boston, MA, US / New York, NY, US / Hartford, CT, US / Washington, DC, US
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native Robotics(about 2 months ago)Full-Stack Engineer - Boston, MA or remote (US only)Full-time•Engineering•Full stack•$110K - $140K•Boston, MA / Remote (US)
Alpha Vantage (S18)Developer-friendly and enterprise-grade APIs for financial market…Alpha Vantage (S18)•Developer-friendly and enterprise-grade APIs for financial market…(6 months ago)GTM team (Various roles available)Full-time•Sales•$60K - $85K•Boston, MA, US- Centaur (W19)Quality-first data labeling for model evaluation and trainingCentaur (W19)•Quality-first data labeling for model evaluation and training(9 days ago)Frontend EngineerFull-time•Engineering•Frontend•$130K - $160K•Boston, MA / Remote (US)
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsEquipment Assembly Technician - part-timeContract•Support•$20K - $52K•Boston, MA
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native Robotics(6 months ago)Mechanical Engineer - RoboticsFull-time•Engineering•Mechanical•$90K - $110K•Boston, MA
- Topline Pro (W21)Generative AI powered Shopify for home service professionalsTopline Pro (W21)•Generative AI powered Shopify for home service professionals(10 months ago)Senior Product DesignerFull-time•Design•UI / UX•$150K - $170K•Boston, MA
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsRemote Supervisor for Robots - part-time - local in MA onlyContract•Support•$48K - $52K•Boston, MA
- Nextera Robotics (S20)AI-native RoboticsNextera Robotics (S20)•AI-native RoboticsSoftware Engineer, Robotics (Navigation)Full-time•Engineering•Robotics•$130K - $150K•Boston, MA
Radix Labs (S18)Operating systems for biology labsRadix Labs (S18)•Operating systems for biology labsFrontend / Full Stack DeveloperFull-time•Engineering•Frontend•$120K - $175K•Cambridge MA
Apprentice Health (S18)We deploy sensors and software that increase hospital efficiency.Apprentice Health (S18)•We deploy sensors and software that increase hospital efficiency.Software Engineer IIIFull-time•Engineering•Full stack•Boston, MA / Remote (US)- Apprentice Health (S18)We deploy sensors and software that increase hospital efficiency.Apprentice Health (S18)•We deploy sensors and software that increase hospital efficiency.Software Engineer IIFull-time•Engineering•Full stack•Boston, MA / Remote
- Apprentice Health (S18)We deploy sensors and software that increase hospital efficiency.Apprentice Health (S18)•We deploy sensors and software that increase hospital efficiency.Software Engineer IFull-time•Engineering•Full stack•Boston, MA / Remote
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