API LLM Integration / ReactJS Engineer - Hybrid
$87.95k - $203.95kNTT Data
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.Posting Date:05/12/2026Department:Automation/Integration- HP, Prov & LS - 1011350021
$132k - $165k
...a Senior Software Development Engineer-AI Security to join our team. This is a Hybrid role based in San Jose, CA or Bellevue... ..., with a proven history of integrating new technologies to enhance... ...memory, multi-threading, system APIs, SLM/LLM models, and excellent debugging...SuggestedFull timeWork at officeLocal area$154k - $220k
.... Staff Software Development Engineer-AI Security to join our team. This is a Hybrid (based in San Jose, CA or Bellevue... ...maintain gRPC services and APIs to ensure seamless integration of the AI Security plane with... ...the entire stack, including LLM models, by employing...SuggestedFull timeWork at officeLocal area$170k - $210k
...ownership where developers and engineers are self‑motivated to... ...for their seamless integration and intuitive design,... ...based on using AI/ML and LLM technologies... ...threading Experience in API design, with an understanding... ...love to hear from you Our Hybrid Work Approach Roku...SuggestedFull timeWork at officeLocal areaRemote workWorldwideMonday to ThursdayFlexible hours$120k - $190k
...collaboration, and performance.The Lead Integration Developer will be responsible... ...involves the creation of APIs, data transformations, and... ...experience with SaaS and hybrid deployment models, and experience... ...like Electrical or Computer Engineering; Master’s degree preferred10+...Suggested$129.5k - $185k
...Staff Software Development Engineer (UI/React.js) to join our team. This is a Hybrid (San Jose, CA) role,... ...resilient UI using ReactJS, TypeScript, and TailwindDocument... .... You operate with integrity because you genuinely... ...real-time streaming LLM responsesDemonstrated expertise...SuggestedFull timeWork at officeLocal area$154k - $220k
...Staff Software Development Engineer (UI/React.js) to join... ...is a San Jose, CA (Hybrid) role, reporting to the... ...performance resilient UI using ReactJS, TypeScript, and... ...action. You operate with integrity because you genuinely... ...for real-time streaming LLM responses and designing...Full timeWork at officeLocal area$165k - $200k
...abundance of energy and intelligence . As the only vertically integrated AI infrastructure company built from the ground up, we own... ...at Crusoe. About This Role We’re seeking a Senior API Integration Engineer to serve as a strategic technical partner driving...Temporary work$140k - $215k
...ll harness cutting-edge technologies to engineer robust backend services that seamlessly... ...in exposure management.This role is hybrid in Sunnyvale, CA or Redmond, WA requiring... ...Create intuitive command-line utilities and APIs that integrate seamlessly with our platform...Full timeWork experience placementWork at officeLocal areaWorldwide$140k - $215k
...expose sub-second, near-real-time APIs enabling Falcon Sensors to... ..., and chaos/resilience engineering. The Sr. SDET will participate... ...a prerequisite.This role is hybrid, requiring 2-3 days per week... ...interactions, spanning component, integration, and application levels, while...Full timeContract workWork experience placementWork at officeLocal areaFlexible hours2 days per week3 days per week$140k - $215k
...external (e.g. user login, etc) integrations. The group is a critical part... ...and algorithms, your great API and systems design... ...to the right placeThis is a hybrid position operating 2-3 days a... ...What You’ll Do:Lead backend engineering efforts from rapid prototypes...Full timeWork experience placementWork at officeLocal areaRemote workWork from home2 days per week3 days per week$182k - $260k
...of cybersecurity.Role We are looking for a Sr. Engineering Manager, API Platform to join our team. This is a hybrid role going into the San Jose, CA office 3 days... ...optimized for reliability, availability, and ease of integration across Java, Go, and JavaScriptWork closely...Full timeWork at officeLocal area3 days per week$196k - $310.5k
...development, driving tradeoff analysis, system integration, and POR alignment across the entire... ...future with some of the most motivated engineers in the industry. We're looking for a... ...Accelerated Debug & Root Cause Analysis: Use LLM-assisted tools and ML models to pattern-...Full timeRemote work$212.7k - $287.7k
...on the Trainium hardware.As an SDM for the LLM Inference Model Enablement team, you will lead a team of expert AI/ML engineers to onboard and optimize state-of-the-art open... ...and deliver as part of a vertically integrated system stack consisting of the PyTorch inference...Local areaFlexible hours$152k - $241.5k
...solve problems. The GPU started out as the engine for simulating human creativity,... ...architectures. We are now looking for a Senior Integration Engineer, Autonomous Vehicle.What you’ll... ...including GPUs.Knowledge of image processing APIs (e.g. OpenCV) and MATLAB tools,...Full timeNight shift$133k - $190k
...are looking for a Lead Workday Integration Developer (People Tech & AI)... ...domain8+ years of software engineering or systems integration experience... ...like BIRT or Custom RaaS APIs)Demonstrated experience integrating... ...!Learn more about Zscaler's hybrid working model and benefits...Full timeWork at officeLocal areaRemote work- ...that blends modern AI engineering with traditional software... ..., prompt design, and integration with internal systems.... ...GPT), and other agentic LLM platforms — and recommend... ...well‑documented code. API Development & Integration... .... Work Model This is a hybrid role based out of San...Remote work2 days per week
- ...are trying to build a messaging workflow engine and platform.RequirementsMust have strong... ...stack (.NET Core, ASP.NET MVC, ASP.NET Web API, nHibernate/EF, RESTFull applications)-... ...office, and we always do our best to help you integrate and balance the best of work and life,...Work at office3 days per week
$160k - $250k
...with you.About the Role:CrowdStrike is seeking a Senior Engineering Manager for our Core API and Cloud Provisioning teams. This role oversees critical... ...environment for our world-class engineers.This is a hybrid position open to candidates near the Sunnyvale, CA area....Full timeWork experience placementWork at officeLocal areaRemote work$168k - $264.5k
...Design Group is looking for a versatile engineer to help redefine how low-power silicon validation... ..., firmware, DV, HSIO, system integration, and data infrastructure teams to build... ...lab instrumentation.Familiarity with AI/LLM-assisted engineering workflows, intelligent...Full timeWorldwide$246.4k - $333.4k
...The Role We're looking for a System Integration Engineer to lead the integration and bring-up of cutting edge autonomous vehicle platforms... ...This role is a full-time role based in Sunnyvale, CA (hybrid) and the reasonably estimated salary for this role ranges from...Full timeContract workWork from home- ...seeking passionate and skilled React Developers and Engineers to join our growing team. We are hiring for... ...responsive, scalable web applications using React.js. ~ Integrate front-end components with backend APIs.Optimize performance and ensure cross-browser...Contract work
$256.05k - $361.48k
...exceptional products and delighting our customers.The Physical Design Integration Engineer performs physical design implementation of custom CPU... ....Work Model for this RoleThis role will be eligible for our hybrid work model which allows employees to split their time...Full timeWork experience placementLocal areaImmediate startFlexible hoursShift work$154.9k - $225.3k
...seeking a highly capable Advanced Packaging engineer to join Cisco's Packaging Technology &... ...—specifically focused on heterogeneous integration—from early-stage conceptualization... ...processing, fine pitch bumping, D2W/W2W hybrid bonding, fanout, advanced substrate development...Full timeTemporary workLocal areaFlexible hours$161k - $221k
...Materials is a global leader in materials engineering solutions used to produce virtually... ...interconnects. As an Advanced Packaging Integration Engineer, you will lead process integration... ...process integration flows (e.g., hybrid bonding, 2.5D/3D heterogeneous integration...Full time- ...has been designed as 'Hybrid' with a requirement that... ...experienced Application Security Engineer to join our Cyber... ...of our applications, APIs, and CI/CD pipelines.... ...etc.).Ensure software integrity through code signing, artifact... .../CD to catch insecure LLM orchestration...Full timeWork experience placementWork at officeLocal areaImmediate start2 days per week
- ...efficiently, and at scale.The OpportunityAs a Senior Customer Integration Engineer, you will serve as the strategic bridge between Roche’s... ...Framework.DevOps Innovation: Experience integrating AI agents or LLM-based tools to optimize DevOps workflows, documentation, or incident...Full timeRelocation packageShift work
- ...looking for a Senior AI Engineer to design, build, and... ...understand the failure modes of LLM-based systems — non-... ...logic, designing REST APIs, and shipping a React... ...Build and maintain integrations with external systems —... ...agentic retrieval, GraphRAG, hybrid search, semantic layers...Full time
- ...development. ~ Strong proficiency in JavaScript (ES6+) , HTML5 , and CSS3 . ~ Experience with Redux , Hooks , and Context API . ~ Familiarity with RESTful APIs and asynchronous requests (Axios / Fetch). ~ Experience in responsive design and...
- ...and wireframes into high quality code Create applications which provide fantastic UI/UX and responsive design Integrate apps with third-party APIs and Cloud APIs Apply core Computer Science concepts to improve consumer web apps Profile and improve our frontend...
$172k - $216k
...embraces our differences, and supports and celebrates all of our team members.What you’ll do:Own the integrated hybrid powertrain verification Take the systems engineering inputs of a turboshaft / turbogenerator powertrain system including batteries, motors and other...Local area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to API LLM Integration / ReactJS Engineer - Hybrid. Be the first to apply!
- system integration engineer Santa Clara, CA
- integration developer Santa Clara, CA
- integrations engineer Santa Clara, CA
- senior data integration developer Santa Clara, CA
- sap integration developer
- junior integration developer
- senior integration developer
- azure integration developer
- network integration engineer
- integration software engineer


