Full Stack Developer

Gramik®; Lucknow; On-site; INR 800,000 - 1,400,000; Full time

Job summary

Gramik® is seeking a hands-on Full Stack Developer to work across web and mobile applications using React.js, Node.js, and React Native. You will develop scalable backend services, integrate APIs, and collaborate with the team to deliver high-quality products.

The role requires 2–5 years of experience in full-stack development, strong JavaScript/TypeScript skills, and a passion for building robust, scalable software across frontend and backend components.

Qualifications

• Hands-on experience with React.js, Node.js and React Native.
• Experience designing and consuming RESTful APIs.
• Strong debugging and problem-solving skills.
• Knowledge of databases (MySQL, PostgreSQL, MongoDB) and version control (Git).
• Familiarity with authentication, authorization and API security.

Responsibilities

• Develop and maintain responsive web applications using React.js.
• Develop cross-platform mobile apps using React Native.
• Design, develop, and maintain backend services and REST APIs using Node.js.
• Integrate third-party APIs and services.
• Work with databases and ensure efficient data handling and performance.
• Debug and resolve application, API, and production issues.
• Write clean, reusable, maintainable, and scalable code.
• Collaborate with product, QA, and other development teams to deliver features on time.
• Participate in code reviews and follow development best practices.
• Monitor and troubleshoot application performance and production issues.
• Manage multiple tasks based on business priorities and project requirements.

Skills

Problem-solving

Communication

Teamwork

Independent work

Deadline-driven

Education

Bachelor's degree in Computer Science / IT or related field

Tools

React.js

Node.js

React Native

JavaScript/TypeScript

REST APIs

MySQL

PostgreSQL

MongoDB

Git

API security

Docker

CI/CD

AWS

Job description

Position:

Full Stack Developer

Experience:

2–5 Years

Employment Type:

Full-time

Department:

Technology

Job Summary

We are looking for a skilled Full Stack Developer with hands‑on experience in React.js, Node.js, and React Native. The ideal candidate should be capable of working across web and mobile applications, developing scalable backend services, integrating APIs, and collaborating with the team to deliver high-quality products.

Key Responsibilities

• Develop and maintain responsive web applications using React.js.
• Develop cross‑platform mobile applications using React Native.
• Design, develop, and maintain backend services and REST APIs using Node.js.
• Integrate third‑party APIs and services.
• Work with databases and ensure efficient data handling and performance.
• Debug and resolve application, API, and production issues.
• Write clean, reusable, maintainable, and scalable code.
• Collaborate with product, QA, and other development teams to understand requirements and deliver features on time.
• Participate in code reviews and follow development best practices.
• Monitor and troubleshoot application performance and production issues.
• Manage multiple tasks based on business priorities and project requirements.

Required Skills

• Strong experience with React.js.
• Strong experience with Node.js and backend API development.
• Hands‑on experience with React Native for mobile application development.
• Good understanding of JavaScript/TypeScript, ES6+ concepts, and asynchronous programming.
• Experience with RESTful APIs and third‑party API integrations.
• Good knowledge of databases such as MySQL, PostgreSQL, or MongoDB.
• Understanding of Git and version‑control workflows.
• Good understanding of authentication, authorization, and API security.
• Experience with debugging and troubleshooting production issues.
• Good understanding of responsive UI development and mobile application architecture.

Good to Have

• Experience with AWS or other cloud platforms.
• Knowledge of Docker and CI/CD pipelines.
• Experience with application monitoring and logging tools.
• Understanding of payment gateway, notification, or other third‑party integrations.
• Experience in optimizing web and mobile application performance.
• Knowledge of system design and scalable application architecture.

Soft Skills

• Strong problem‑solving and analytical skills.
• Good communication and teamwork.
• Ability to work independently and take ownership of assigned tasks.
• Ability to manage multiple priorities and deliver within deadlines.
• Willingness to learn and adapt to new technologies.

Education

Bachelor's degree in Computer Science, Information Technology, or a related field is preferred.

Candidate Profile

The ideal candidate should be a hands‑on full‑stack developer who can independently work on frontend, backend, and mobile development, troubleshoot issues across the application stack, and contribute to building scalable and reliable products.