API LLM Integration / ReactJS Engineer - Hybrid

Req ID:371798NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a API LLM Integration / ReactJS Engineer - Hybrid to join our team in Santa Clara, California (US-CA), United States (US).This API LLM Integration Engineer will work with our AI team, software engineers, and business stakeholders to create AI-driven solutions that meet our company’s business needs and goals.Day to Day ResponsibilitiesDesigning, developing, and implementing AI modelsAnalyzing and improving existing AI architecturesResearching and implementing new AI technologies and methodologiesWorking with data scientists and other stakeholders to understand business needs and goalsEnsuring the AI systems are aligned with the company’s business strategyProviding expertise and guidance on AI capabilities and systemsEnsuring that all AI initiatives follow compliance and regulatory requirementsCollaborating with other teams to implement and improve AI functionalityBuild AI agent from scratch using product requirementsThis includes developing the agent, testing different scenarios including knowledge retrieval and support journeys, and writing simulation testsThis can (should) also include interfacing directly with the client in a product capacity, ensuring that the agent is meeting their needs and can connect to all necessary APIs/databases to do its jobReview live conversations and client feedback, using the experience managerThis includes identifying negative conversations using evaluation tools, creating issues for bad conversations, receiving issues from the client, and so onThis is the steady state of the agent -- regularly checking in, making improvements, evaluating metricsHands-On React development lifecycle and component lifecycle Minimum Requirements:3+ years of experience AI and related domains 3+ years of experience conceptualizing and architecting the target environment for AI solutions5+ years hands-on development experience using React JS, especially core concepts/philosophies of developing with React and front-end frameworks in general5+ years ReactJS and Typescript experience, comfortable with VCS using Git, and other standard engineering workflows, understanding of LLMs and writing API integrations in Typescript3+ years of experience supporting professional services sales cycle including proposal development, RFP responses, and account expansion initiativesBachelors in Computer Science or equivalent work experiencePreferred Skills:Project lead experience with a global teamRelevant certifications in AI domainsMust reside in the US Where required by law, NTT DATA provides a reasonable range of compensation for specific roles. The starting pay range for this remote role is $$87,952 - $203,954 This range reflects the minimum and maximum target compensation for the position across all US locations. Actual compensation will depend on a number of factors, including the candidate’s actual work location, relevant experience, technical skills, and other qualifications. This position may also be eligible for incentive compensation based on individual and/or company performance.  This position is eligible for company benefits including medical, dental, and vision insurance with an employer contribution, flexible spending or health savings account, life and AD&D insurance, short and long term disability coverage, paid time off, employee assistance, participation in a 401k program with company match, and additional voluntary or legally-required benefits.#LI-NorthAmerica About NTT DATANTT DATA is a $30 billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world's leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services. our consulting and Industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is a part of NTT Group, which invests over $3 billion each year in R&D.Whenever possible, we hire locally to NTT DATA offices or client sites. This ensures we can provide timely and effective support tailored to each client’s needs. While many positions offer remote or hybrid work options, these arrangements are subject to change based on client requirements. For employees near an NTT DATA office or client site, in-office attendance may be required for meetings or events, depending on business needs. At NTT DATA, we are committed to staying flexible and meeting the evolving needs of both our clients and employees. NTT DATA recruiters will never ask for payment or banking information and will only use @nttdata.com and @talent.nttdataservices.com email addresses. If you are requested to provide payment or disclose banking information, please submit a contact us form, .NTT DATA endeavors to make accessible to any and all users. If you would like to contact us regarding the accessibility of our website or need assistance completing the application process, please contact us at . This contact information is for accommodation requests only and cannot be used to inquire about the status of applications. NTT DATA is an equal opportunity employer. Qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. For our EEO Policy Statement, please click here. If you'd like more information on your EEO rights under the law, please click here. For Pay Transparency information, please click here.Job SummaryJob number: 371798Date posted : 2026-05-26Profession: OtherEmployment type: Full time