UsefulBI Corporation

Description : We are looking for a passionate Full Stack Developer with hands-on experience in React (frontend) and Node.js or Python (backend), along with a strong foundation in AWS cloud services. The ideal candidate will be responsible for building scalable, high-performance web applications and APIs that power critical business functions.Responsibilities : - Design, develop, and maintain end-to-end web applications using React and Node.js/Python.- Build and integrate RESTful and GraphQL APIs for frontend-backend communication.- Develop reusable UI components and ensure responsive, intuitive interfaces.- Work with AWS services such as Lambda, API Gateway, S3, DynamoDB, ECS/EKS, CloudFormation, and RDS.- Implement CI/CD pipelines (CodePipeline, Jenkins, or GitHub Actions).- Optimize application performance, scalability, and reliability.- Collaborate with DevOps, Data, and Product teams to define and deliver solutions.- Write clean, testable, and maintainable code with good documentation.- Participate in code reviews, sprint planning, and architecture discussions.Requirements : - Bachelor's or Master's in Computer Science, Engineering, or related field.Frontend : - React.js, Redux / Context API, React Hooks.- TypeScript or JavaScript (ES6+).- HTML5, CSS3, Tailwind / Material UI.- Webpack / Vite.Backend (any one or both) : - Node.js (Express / NestJS).- Python (FastAPI / Flask / Django).- RESTful API design, Authentication (OAuth2/JWT).Database : - SQL (PostgreSQL / MySQL).- NoSQL (MongoDB / DynamoDB).Cloud and DevOps : - AWS (S3, Lambda, EC2, ECS, CloudWatch, RDS, CloudFormation).- Docker and containerization.- CI/CD (AWS CodePipeline / Jenkins / GitHub Actions).Others : - Git, Bitbucket, or GitHub.- Unit and integration testing (Jest / PyTest / Mocha / Cypress).- Familiarity with microservices and event-driven architecture.Good to have : - Experience with Serverless applications (AWS Lambda + API Gateway).- Exposure to AI/ML APIs or Generative AI integration.- Knowledge of Terraform or AWS CDK.- Familiarity with Agile methodologies (Scrum / Kanban). (ref:hirist.tech)