We are seeking a Senior Full Stack Engineer with deep expertise in contemporary 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 complia

📌 Senior Fullstack AI Engineer (Noida)
🏢 TechAhead Software
📍 Noida