Note: The job is a remote job and is open to candidates in USA. Trantor is seeking a Senior AI Web Applications Engineer to design, build, deploy, and optimize intelligent web applications leveraging AI technologies. The role focuses on creating AI-powered applications that enhance customer engagement and support digital marketing initiatives.
Responsibilities
- Design and develop AI-powered web applications that improve customer engagement and marketing effectiveness
- Build conversational AI experiences, intelligent assistants, product recommendation engines, ROI calculators, interactive customer workflows, and self-service experiences
- Develop reusable application components and scalable frontend architecture using modern JavaScript frameworks
- Integrate production AI services using AWS Bedrock, OpenAI, Claude, Gemini, and other enterprise LLM platforms
- Design secure API orchestration layers connecting AI services with internal applications
- Build scalable AI workflows that combine multiple LLM services into seamless customer experiences
- Design, build, deploy, and maintain Model Context Protocol (MCP) servers
- Connect enterprise documentation, APIs, and knowledge repositories to AI agents
- Implement secure context-sharing mechanisms that improve AI accuracy and developer productivity
- Develop serverless applications using AWS Lambda, API Gateway, S3, IAM, and Bedrock
- Build secure REST APIs and backend services supporting AI-powered applications
- Optimize cloud infrastructure for scalability, performance, reliability, and security
- Develop high-performance, mobile-first web applications using Astro and Contentful
- Build responsive user interfaces optimized for desktop, tablet, and mobile devices
- Design and optimize AI-powered web applications for exceptional mobile experiences, ensuring fast performance, intuitive navigation, touch-friendly interactions, and seamless responsiveness across all screen sizes
- Ensure excellent Core Web Vitals (LCP, INP, CLS) through modern frontend optimization techniques
- Build automated testing frameworks using Playwright
- Maintain CI/CD pipelines
- Perform end-to-end testing across browsers, operating systems, and mobile devices
- Continuously improve application performance, reliability, and maintainability
Skills
- 5+ years building production web applications
- Strong JavaScript and TypeScript expertise
- Strong experience with React, Next.js, or similar modern frontend frameworks
- Astro Framework
- Contentful CMS
- Responsive and mobile-first web development
- REST API development and integrations
- AWS Lambda
- API Gateway
- AWS Bedrock
- Production experience integrating OpenAI, Claude, Gemini, or equivalent LLM APIs
- Experience building or deploying Model Context Protocol (MCP) servers
- Playwright automation
- Git and CI/CD pipelines
- Core Web Vitals optimization (LCP, INP, CLS)
- Experience developing customer-facing web applications within Marketing Technology (MarTech), Digital Marketing, Growth Engineering, Revenue Operations (RevOps), or B2B SaaS environments
- Strong understanding of marketing websites, customer journeys, lead generation, conversion optimization, marketing automation, and digital engagement platforms
- HubSpot API integrations
- Outreach API integrations
- Vector databases
- Retrieval-Augmented Generation (RAG)
- Prompt engineering
- AI observability and evaluation frameworks
- Experience working with marketing analytics platforms such as Google Analytics 4 (GA4) and Google Tag Manager (GTM)
- Familiarity with Generative Engine Optimization (GEO) and Large Language Model Optimization (LLMO) concepts to improve AI-powered customer experiences
Company Overview
Company H1B Sponsorship