[Remote] Senior Machine Learning Engineer

Note: The job is a remote job and is open to candidates in USA. Attentive is the AI marketing platform for 1:1 personalization redefining the way brands and people connect. As a Senior Machine Learning Engineer, you will play a critical role in building, scaling, and operating production-grade ML systems that drive real-time personalization across the Attentive platform.ResponsibilitiesDesign, build, and operate scalable machine learning systems used in real-time targeting, decisioning, personalization systemsOwn ML projects end-to-end, from data exploration and modeling to deployment, monitoring, and iterationProactively safeguard model and system quality through testing, monitoring, validation, and alertingCollaborate cross-functionally with product, data, and other engineering partners to translate business problems into ML solutionsContinuously improve system reliability, performance, and engineering efficiencyContribute to technical direction and best practices across the ML engineering teamMentor and support other engineers through code reviews, design discussions, and knowledge sharingThrive in a high-impact, fast-paced, late-stage startup environmentSkills6+ years of professional experience building production machine-learning software systemsProven experience owning ML systems long enough to see the downstream impact of design decisionsStrong proficiency in Python and experience with ML frameworks such as PyTorch, TensorFlow, or xgboostExperience with data processing and analytics tools such as pandas, Spark, SQL, and matplotlibHands-on experience building automated pipelines for data processing, model training, validation, and deploymentExperience collaborating with cross-functional teams to deliver ML-powered featuresStrong communication skills and a high sense of ownershipBenefitsEquityBenefitsCompetitive perks and benefits, from health & wellness to equity, to help you bring your best self to work.Company OverviewAttentive is a personalized mobile messaging platform that facilitates businesses with AI powered SMS and e-mail marketing solutions. It was founded in 2016, and is headquartered in Hoboken, New Jersey, USA, with a workforce of 1001-5000 employees. Its website is https://attentive.com.Company H1B SponsorshipAttentive has a track record of offering H1B sponsorships, with 9 in 2026, 32 in 2025, 21 in 2024, 9 in 2023, 8 in 2022, 8 in 2021, 5 in 2020. Please note that this does not guarantee sponsorship for this specific role.