Senior Fullstack AI Engineer

We are seeking a Senior Full Stack Engineer with deep expertise in modern JavaScript ecosystems and cloud architecture. You'll be working on complex application modernization initiatives, focusing on transforming legacy systems into scalable, cloud-native applications. Core Technical Stack: Frontend: React.js (with HooksAI, Context API), Next.js 14+, Redux/RTK, TypeScript, Tailwind CSS, Material-UI/Chakra UI Backend: Node.js, NestJS, Express.js, GraphQL (Apollo Server), WebSocket Cloud & Infrastructure: AWS Services: ECS, Lambda, API Gateway, S3, CloudFront, RDS, DynamoDB, SQS/SNS, ElastiCache Infrastructure as Code: Terraform, CloudFormation Containerization: Docker, Kubernetes, ECS AI/ML Integration: AI API Integration (OpenAI, Hugging Face, Google Vertex AI) Building & Consuming ML Models (TensorFlow, PyTorch, Scikit-learn) Natural Language Processing (NLP) Data Pipelines & Feature Engineering AI for Automation & Predictive Analytics Prompt Engineering for LLMs AI Model Deployment & Monitoring Databases & Caching: MongoDB PostgreSQL Redis Elasticsearch Authentication & Security: OAuth2.0/OIDC JWT AWS Cognito SAML2.0 Testing & Quality: Jest React Testing Library Cypress CI/CD & Monitoring: GitHub Actions Jenkins AWS CloudWatch DataDog Key Responsibilities: System Architecture & Development (70%) Design and implement microservices architectures using Node.js/NestJS, focusing on scalability and performance Build reusable component libraries and establish frontend architecture patterns using React.js and Next.js Implement real-time features using WebSocket/Socket.io for live data updates and notifications Design and optimize database schemas, write complex queries, and implement caching strategies Develop CI/CD pipelines with automated testing, deployment, and monitoring Create and maintain infrastructure as code using Terraform/CloudFormation Implement security best practices and compliance requirements (SOC2, GDPR) Examples of Current Projects: Modernizing a monolithic PHP application into microservices using NestJS and React Implementing event-driven architecture using AWS EventBridge and SQS Building a real-time analytics dashboard using WebSocket and Time-series databases Optimizing application performance through caching strategies and CDN implementation Developing custom hooks and components for shared functionality across applications Technical Leadership (30%): Conduct code reviews and provide technical mentorship Contribute to technical decision-making and architecture discussions Document technical designs and maintain development standards Collaborate with product teams to define technical requirements Guide junior developers through complex technical challenges Required Skills & Qualifications: Expert-level proficiency in JavaScript/TypeScript and full-stack development Deep understanding of React.js internals, hooks, and performance optimization …