{"schemaVersion":"jobsearcher.job.v1","id":"07dc391b15ea7017a38cba14","url":"https://jobsearcher.com/jobs/07dc391b15ea7017a38cba14","canonicalUrl":"https://jobsearcher.com/jobs/07dc391b15ea7017a38cba14","title":"Artificial Intelligence Engineer","description":"Company DescriptionCallSphere is a voice-first AI platform designed to help organizations maximize revenue and minimize operational workloads by automating key processes with AI-powered voice and chat agents. The platform delivers real-time support for tasks such as customer service inquiries, guided selling, appointment scheduling, issue resolution, and more. Known for its natural and intent-driven communication, CallSphere integrates seamlessly with existing systems to enhance customer experiences, increase efficiency, and drive higher conversion rates. Serving industries including Property Management, Healthcare, IT, Logistics, and Retail, CallSphere is on a mission to transform customer interactions into measurable business outcomes.Role DescriptionAs the Founding AI Engineer at CallSphere, you will play a pivotal role in developing and scaling our cutting-edge AI platform. You will design and implement machine learning models, develop and test algorithms, and optimize system performance to ensure seamless AI-driven customer interactions. Collaboration with cross-functional teams to enhance natural language processing (NLP) and integrate machine learning advancements will be core to your role. This is a full-time, on-site opportunity located in San Francisco, CA, and offers the chance to shape the technological foundation of an innovative startup.QualificationsStrong expertise in Pattern Recognition and Neural NetworksBackground in Computer Science with a focus on algorithm development and data structuresExperience in Software Development with proficiency in programming languages such as Python, Java, or C++In-depth knowledge of Natural Language Processing (NLP) and its applicationsProven ability to work on advanced AI systems and resolve technical challenges efficientlyExcellent problem-solving skills, attention to detail, and ability to work in a fast-paced startup environmentMaster’s or PhD in Computer Science, Machine Learning, Artificial Intelligence, or a related field is highly desirablePrevious experience in building and deploying large-scale AI models is a strong advantage","company":"Callsphere","rawCompany":"callsphere","city":"Millbrae","state":"CA","isRemote":false,"isActive":false,"createdAt":"2026-05-19T13:35:39.296Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1221.00","title":"Computer and Information Research Scientists","slug":"computer-and-information-research-scientists"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Artificial Intelligence Engineer","description":"Company DescriptionCallSphere is a voice-first AI platform designed to help organizations maximize revenue and minimize operational workloads by automating key processes with AI-powered voice and chat agents. The platform delivers real-time support for tasks such as customer service inquiries, guided selling, appointment scheduling, issue resolution, and more. Known for its natural and intent-driven communication, CallSphere integrates seamlessly with existing systems to enhance customer experiences, increase efficiency, and drive higher conversion rates. Serving industries including Property Management, Healthcare, IT, Logistics, and Retail, CallSphere is on a mission to transform customer interactions into measurable business outcomes.Role DescriptionAs the Founding AI Engineer at CallSphere, you will play a pivotal role in developing and scaling our cutting-edge AI platform. You will design and implement machine learning models, develop and test algorithms, and optimize system performance to ensure seamless AI-driven customer interactions. Collaboration with cross-functional teams to enhance natural language processing (NLP) and integrate machine learning advancements will be core to your role. This is a full-time, on-site opportunity located in San Francisco, CA, and offers the chance to shape the technological foundation of an innovative startup.QualificationsStrong expertise in Pattern Recognition and Neural NetworksBackground in Computer Science with a focus on algorithm development and data structuresExperience in Software Development with proficiency in programming languages such as Python, Java, or C++In-depth knowledge of Natural Language Processing (NLP) and its applicationsProven ability to work on advanced AI systems and resolve technical challenges efficientlyExcellent problem-solving skills, attention to detail, and ability to work in a fast-paced startup environmentMaster’s or PhD in Computer Science, Machine Learning, Artificial Intelligence, or a related field is highly desirablePrevious experience in building and deploying large-scale AI models is a strong advantage","datePosted":"2026-05-19T13:35:39.296Z","dateModified":"2026-05-19T13:35:39.296Z","hiringOrganization":{"@type":"Organization","name":"Callsphere","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Millbrae","addressRegion":"CA","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"07dc391b15ea7017a38cba14"},"url":"https://jobsearcher.com/jobs/07dc391b15ea7017a38cba14"}}