[Remote] Senior Software Engineer, Identity

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. The Senior Software Engineer on the Identity team will own and improve a critical system that processes billions of events per day, ensuring its stability and performance while collaborating with cross-functional teams to enhance identity capture and accuracy.ResponsibilitiesDesign, build, and optimize high-scale systems that accurately resolve fragmented customer identities across first-party and third-party data sourcesDevelop advanced session enrichment capabilities to enhance anonymous and known user tracking, improving attribution and personalizationBuild core matching algorithms that power real-time identity stitching, device graphing, and unified customer profilesCollaborate cross-functionally with data science, product, and analytics teams to create flexible identity models that support a wide range of business use casesDefine and enforce data quality, privacy, and security standards for customer and session data across all ingestion and resolution pipelinesContinuously monitor, evaluate, and improve the accuracy, speed, and scalability of our identity resolution and tracking systemsSkills5+ years of professional experience in software developmentExperience maintaining high-scale, real-time data processing systemsStrong communication skills and a product-oriented mindset. Able to understand the 'what' and 'why' behind technical work, collaborate effectively with Product and Analytics teams, and translate business needs into scalable solutionsBenefitsEquityBenefitsCompetitive perks and benefits from health & wellness to equity, to help you bring your best self to workCompany 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.