Frontend Engineer; Angular + AI Integration

Location: Latin America (Remote)
Employment type: Contractor (Long-term)
Language: Advanced English
Compensation: USD salary – based on experience

Our client is a fast-growing U.S.

-based technology company building AI-powered products that simplify complex workflows and enhance user interaction through intelligent automation. They are focused on integrating modern frontend technologies with advanced AI models (OpenAI, Lang Chain, RAG, Vector Search) to deliver next-generation web experiences.

You’ll be joining a highly collaborative, international engineering team working across product, AI, and design.

The Frontend Engineer (Angular + AI Integration) will be responsible for building modern, responsive, and AI-enhanced user interfaces. You’ll translate design prototypes into dynamic, production-ready applications and connect them to AI services and APIs to create seamless human-AI interactions.

• Develop high-quality, scalable, and responsive web applications using Angular (10+) and Type Script.
• Integrate AI APIs (OpenAI, Anthropic, Vertex AI) and chatbot interfaces into frontend apps.
• Implement RAG pipelines and Vector Search (Pinecone, Weaviate) to improve AI relevance and context.
• Collaborate closely with backend, ML, and design teams to deliver end-to-end AI features.
• Ensure UX quality and performance across devices, browsers, and locales.
• Build and maintain reusable component libraries and frontend architecture patterns.
• Participate in code reviews and contribute to team best practices and process improvement.

• 5+ years of experience in frontend development using Angular + Type Script.
• Proven experience integrating AI solutions (OpenAI, Lang Chain, chatbots, LLMs).
• Understanding of RAG architectures and vector databases (Pinecone, FAISS, Weaviate).
• Solid knowledge of HTML5, CSS3, and responsive design.
• Experience working with REST and/or Graph
  
  QL APIs.
• Strong UI implementation skills with Figma handoff experience.
• Excellent communication skills and ability to collaborate in cross-functional teams.
• Fluent English (verbal + written).

• Experience with NestJS, Node.js, or Python for backend collaboration.
• Familiarity with AWS, Azure, or GCP.
• Experience building AI-powered chat interfaces or co-pilot tools.
• Knowledge of Lang Graph or multi-agent AI systems.

• 100% remote work across LATAM.
• Long-term contract with U.S. client.
• Opportunity to work on cutting-edge AI products used globally.
• Dynamic and collaborative team environment.