Conversational AI Developer (GCP / Dialogflow / Vertex AI)

Duration: 6 months contract Job Description: • We are seeking a skilled professional with hands-on experience in building and integrating conversational AI solutions using Dialogflow CX/ES, webhooks, and Gemini (Vertex AI). The ideal candidate will be proficient in Node.js/TypeScript and/or Python and have a passion for creating seamless conversational experiences while documenting and sharing best practices with the developer community. Responsibilities: • Design, build, and maintain conversational flows and integrations using Dialogflow CX/ES. • Develop and manage webhooks, RESTful APIs, and OAuth2-based authentication flows for AI-driven applications. • Integrate Gemini (Vertex AI) models to enhance natural language understanding and response generation. • Collaborate with cross-functional teams to implement and test end-to-end conversational experiences. • Create developer-focused content — including tutorials, sample code, technical blogs, or demo videos — to promote best practices and enable adoption. • Troubleshoot issues, optimize performance, and ensure smooth deployment of conversational agents across channels. Experience: • Proven experience with Dialogflow CX and/or ES, webhook development, and Vertex AI / Gemini integration. • Strong programming skills in Node.js and/or Python, with familiarity in TypeScript. • Solid understanding of REST APIs, JSON, and OAuth2 authentication. • Excellent technical writing and communication skills — able to explain complex concepts clearly. • Prior experience creating technical tutorials, sample applications, or demo videos is a strong plus. • Experience with Google Cloud Platform (GCP) ecosystem. • Exposure to LLMs, prompt design, or AI agent orchestration. • Familiarity with front-end integration frameworks (React, Angular, etc.) for chat UI embedding. Skills: • Vertex AI Studio • Prompt Engineering • Google Cloud Platform Education: • Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience). About US Tech Solutions: US Tech Solutions is a global staff augmentation firm providing a wide range of talent on-demand and total workforce solutions. To know more about US Tech Solutions, please visit www.ustechsolutions.com. US Tech Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, colour, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. Recruiter Details: Karan Madan karanm@ustechsolutionsinc.com Internal ID : 25-53014