Full Stack Developer - Node.js / React.js

Description : Location : Remote.

Work Schedule : Monday to Friday (US Client 3+ Years Responsibilities :

• Design, develop, and maintain scalable backend services using Node.js and related frameworks (e.g., Express.js, NestJS).
• Build intuitive, high-performance frontend interfaces using React.js or similar frameworks (Next.js, Vue.js, Angular).
• Collaborate with cross-functional teams to conceptualize and implement new features and solutions.
• Ensure optimal performance, quality, and responsiveness across the full stack.
• Develop and maintain RESTful APIs and implement real-time capabilities using technologies like WebSockets or Socket.io.
• Optimize applications for speed, scalability, and maintainability across diverse environments.
• Diagnose and resolve performance bottlenecks and bugs across backend and frontend layers.
• Stay abreast of emerging technologies and integrate relevant innovations into ongoing Candidate Profile Requirements :
• Bachelors degree in Computer Science, Engineering, or a related field.
• At least 3 years of hands-on experience in full-stack development using Node.js and React.js (or equivalent frameworks).
• Proficiency in JavaScript (ES6+) and TypeScript.
• Strong integration experience with RESTful APIs and third-party services.
• Solid understanding of relational (PostgreSQL / MySQL) or NoSQL (MongoDB) databases.
• Familiarity with Git and collaborative development workflows.
• Exposure to cloud platforms such as AWS, GCP, or Azure.
• Basic understanding of containerization with Docker.
• Experience with CI / CD pipelines and agile DevOps practices.
• Frontend state management experience using Redux, React Query, or Context Qualifications :
• Masters degree in Computer Science or related discipline.
• Experience with GraphQL, microservices, and event-driven architecture.
• Exposure to container orchestration tools like Kubernetes.
• Active GitHub portfolio or contributions to open-source projects.
• Background in working with startups or product-focused Required :
• Node.js (v14+), Express.js, NestJS, or Koa.js
• JavaScript, TypeScript
• RESTful API design and integration
• WebSockets, real-time data handling (e.g., Socket.io)
• Bonus : GraphQL (Apollo Server or :
• React.js (preferred), Next.js or similar frameworks
• HTML5, CSS3, and modern UI libraries (TailwindCSS, Material UI, Bootstrap)
• Strong understanding of performance optimization and cross-browser :
• MongoDB, PostgreSQL, or MySQL
• ORM frameworks like Sequelize, Mongoose, or & Quality :
• Unit and integration testing with tools like Jest, Mocha, Chai, or Cypress
• Knowledge of TDD / BDD & Infrastructure :
• Docker (required), Kubernetes (preferred)
• CI / CD tools such as GitHub Actions, Jenkins, or CircleCI
• Bonus : Familiarity with serverless & Compliance :
• Implementing secure authentication (JWT, OAuth2)
• Understanding of OWASP Top 10 and secure coding & Collaboration :
• Proficiency with Git-based workflows
• Experience working in Agile environments (Scrum, Kanban)

(ref : hirist.tech)