Full Stack Developer (React & Python/Node.js - AWS)

UST is a global technology company that creates transformative, human-centered solutions through innovation and technology. The Lead I Full Stack Developer will design, build, and maintain secure, high-performance web applications across responsive React interfaces and scalable Python or Node.js backend services. The role also covers AWS cloud deployment, secure API development, DevOps automation, and relational and NoSQL data management.

Responsibilities:

• Frontend Development: Build modular, responsive, and highly interactive user interfaces using React JS, Redux/Context API, and modern CSS frameworks
• Backend Development: Design and scale robust backend services and microservices using either Python (FastAPI, Django, Flask) or Node.js (Express, NestJS)
• Secure API Development: Architect and secure RESTful or GraphQL APIs, ensuring strict protection against vulnerabilities like injection and broken object-level authorization
• Cloud Infrastructure: Deploy and manage application components natively within AWS using containerized environments
• DevOps Integration: Own and manage deployment workflows by writing Infrastructure as Code (IaC) and building automated CI/CD validation gates
• Data Management: Write optimized queries and design schemas for both relational databases (PostgreSQL, MySQL) and NoSQL stores (DynamoDB, MongoDB)

Requirements:

• 6-7 years of professional full-stack software development experience in a production environment
• Strong grasp of serverless architectures, event-driven systems, and microservices patterns
• Experience writing comprehensive unit, integration, and end-to-end tests for both frontend and backend systems
• Build modular, responsive, and highly interactive user interfaces using React JS, Redux/Context API, and modern CSS frameworks
• Design and scale robust backend services and microservices using either Python (FastAPI, Django, Flask) or Node.js (Express, NestJS)
• Architect and secure RESTful or GraphQL APIs, ensuring strict protection against vulnerabilities like injection and broken object-level authorization
• Deploy and manage application components natively within AWS using containerized environments
• Own and manage deployment workflows by writing Infrastructure as Code (IaC) and building automated CI/CD validation gates
• Write optimized queries and design schemas for both relational databases (PostgreSQL, MySQL) and NoSQL stores (DynamoDB, MongoDB)
• Implementing rigorous input validation, output encoding, and strict rate-limiting to prevent Denial of Service (DoS) attacks
• Enforcing secure identity management with token-based authentication and Role-Based Access Control (RBAC)
• Preventing hardcoded credentials by using secure storage tools like AWS Secrets Manager or Systems Manager Parameter Store
• Utilizing automated tools within the CI/CD pipeline to scan code for vulnerabilities and dependency flaws before deployment