Note: The job is a remote job and is open to candidates in USA. Photon is seeking a highly skilled Senior UI Engineer to build modern, scalable web and mobile interfaces using React.js and/or React Native. The role also focuses on integrating AI and LLM capabilities, developing intelligent assistants and agentic workflows, and collaborating with product, UX, and backend teams on end-to-end solutions.
Responsibilities
- Design, develop, and maintain responsive web and mobile applications using **React.js and/or React Native**
- Build reusable UI components and ensure a seamless user experience across platforms
- Integrate AI/LLM-powered capabilities into applications using APIs and frameworks
- Develop and enhance AI-driven workflows, copilots, chatbots, and intelligent assistants
- Design and optimize prompts for Large Language Models (LLMs) to improve accuracy and user experience
- Develop and orchestrate AI agents using frameworks such as **LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel**, or similar platforms
- Collaborate with Product, UX, and backend teams to deliver end-to-end solutions
- Participate in architecture discussions, code reviews, and performance optimization initiatives
- Stay updated on emerging UI and AI technologies and recommend innovative solutions
Skills
- Degree Level: Bachelor's Degree
- 6+ Years
- Strong hands-on experience with **React.js and/or React Native**
- Proficiency in **JavaScript (ES6+), TypeScript, HTML5, CSS3**
- Experience with state management libraries such as **Redux, Zustand, or Context API**
- Familiarity with REST APIs and modern frontend development practices
- Strong programming skills in **Python**
- Experience with **Prompt Engineering** and LLM-based application development
- Hands-on experience integrating OpenAI, Azure OpenAI, Anthropic, Gemini, or similar AI services
- Experience building and deploying **AI Agents** and agentic workflows
- Familiarity with **RAG (Retrieval-Augmented Generation)** architectures, vector databases, and embeddings
- Understanding of AI application monitoring, evaluation, and optimization techniques
- Hands-on problem solver with strong ownership
- Ability to bridge UI engineering and AI innovation
- Excellent communication and stakeholder management skills
- Passion for emerging AI technologies and modern frontend ecosystems
- Experience with cloud platforms such as **Azure, AWS, or GCP**
- Knowledge of CI/CD pipelines and DevOps practices
- Experience developing AI-powered products, copilots, or conversational applications
- Familiarity with containerization technologies such as Docker and Kubernetes
- Exposure to MCP (Model Context Protocol)
- Experience with AI observability tools
- Knowledge of GraphQL and microservices architectures
- Mobile application deployment experience on iOS and Android platforms
Benefits
- Medical, vision, and dental benefits for full-time employees
- 401k retirement plan for full-time employees
- Variable pay/incentives for full-time employees
- Paid time off for full-time employees
- Paid holidays for full-time employees
Company Overview
Company H1B Sponsorship