Weekday AI (YC W21) logo

Full-Stack Developer

1 years

0 Lacs

mumbai metropolitan region

Posted:2 days ago| Platform: Linkedin logo

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Skills Required

stack developer node.js design integration deployment agile architecture development express.js microservices database optimization postgresql nosql mongodb data indexing strategies scaling react.js management server communication rest graphql ui ux authentication authorization devops aws scalability reliability containerization docker security metrics collaboration documentation git collaborative api javascript testing coding next.js orchestration certifications

Work Mode

On-site

Job Type

Full Time

Job Description

This role is for one of the Weekday's clients

Min Experience: 1 yearsLocation: MumbaiJobType: full-timeWe are seeking a skilled Full Stack Developer with strong experience in

Node.js and React.js

to design, build, and maintain scalable, secure, and high-performance web applications. This role involves end-to-end ownership across backend services, databases, front-end integration, and cloud deployment. The ideal candidate is comfortable working in agile environments, contributing to architecture decisions, and delivering reliable solutions for business-critical applications.

Requirements

Key Responsibilities

Backend Development

  • Design, develop, and maintain scalable backend services using Node.js with frameworks such as Express.js or Koa.js.
  • Build RESTful and microservices-based APIs with asynchronous, event-driven architectures.
  • Implement robust error handling, retries, rate limiting, and fault-tolerant systems.

Database Design & Optimization

  • Work with PostgreSQL and NoSQL databases (e.g., MongoDB) to design schemas, optimize queries, and improve performance.
  • Manage data migrations, indexing strategies, and scaling mechanisms for high-volume systems.

Frontend Development & Integration

  • Collaborate with front-end teams to integrate React.js applications using component-based architecture and modern state management.
  • Ensure seamless client-server communication via REST or GraphQL APIs with caching where required.

UI/UX & Application Design

  • Develop responsive, accessible, and user-friendly interfaces following modern UI/UX best practices.
  • Implement authentication, authorization, and role-based access control.

Cloud, DevOps & Deployment

  • Deploy and manage applications on AWS (EC2, S3, Lambda, ECS, etc.) with scalability and reliability in mind.
  • Contribute to CI/CD pipelines, containerization (Docker), and automated deployments.

Security, Performance & Reliability

  • Apply security best practices to prevent common vulnerabilities and protect sensitive data.
  • Monitor application health, logs, and performance metrics; troubleshoot production issues.

Collaboration & Documentation

  • Work closely with cross-functional teams including product, design, and QA.
  • Maintain clear technical documentation for APIs, system architecture, and processes.

Requirements

Education

  • Bachelor's or Master's degree in Computer Science, IT, or a related field.

Experience

  • Minimum 1+ years of hands-on experience as a Full Stack Developer using Node.js and React.js.
  • Experience working with PostgreSQL and NoSQL databases.
  • Familiarity with Git-based version control and collaborative development workflows.

Technical Skills

  • Strong proficiency in Node.js, REST API development, and backend frameworks.
  • Solid experience with React.js, modern JavaScript (ES6+), and front-end build tools.
  • Working knowledge of AWS cloud services and scalable application design.
  • Understanding of testing, performance optimization, and secure coding practices.

Soft Skills

  • Strong problem-solving and analytical abilities.
  • Clear communication and collaboration skills.
  • Ability to adapt quickly in a fast-paced, evolving environment.

Preferred Qualifications

  • Experience with Next.js, GraphQL, microservices, or high-traffic applications.
  • Exposure to DevOps tools, container orchestration, or cloud certifications.
  • Prior experience working on enterprise-scale or mission-critical systems.

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