SDE 1 (Full Stack Developer)

Battery Smart company.; Gurgaon; On-site; INR 600,000 - 1,200,000; Full time

Job summary

Battery Smart is seeking a full-stack developer to build scalable web apps. You will write JavaScript across frontend and backend, build RESTful APIs, and work with AWS to deploy services in production.

Join a collaborative team focused on code quality, reviews, testing, and documentation; you’ll own features end-to-end and optimize performance across workloads while adhering to web standards. Based in Gurgaon, India, this full-time role offers immediate start.

Qualifications

• 1–3 years of experience as a full-stack developer in production environments.
• Strong command of JavaScript across frontend and backend.
• Hands-on experience with React.js for interfaces.
• Proficiency with Node.js for server-side development.
• Working knowledge of HTML and CSS for web standards.
• Experience with SQL or NoSQL databases.
• Experience using Git and understanding branching strategies.
• Strong debugging skills and methodical problem solving.

Responsibilities

• Create full-stack web applications that scale across users and workloads.
• Write well-structured, maintainable JavaScript code for frontend and backend.
• Construct and connect RESTful APIs for data flow between frontend and backend.
• Work with AWS cloud infrastructure, deploying and managing services in production.
• Troubleshoot performance bottlenecks and optimize app speed and resources.
• Engage with the team through code reviews, automated tests, and documentation.

Skills

JavaScript

React.js

Node.js

HTML/CSS

RESTful APIs

SQL/NoSQL

Git

Debugging

Tools

PostgreSQL

MongoDB

DynamoDB

AWS

EC2

S3

Lambda

Job description

Batch: 2022/2023/2024/2025.

About the role

• Create full-stack web applications that can scale across users and workloads
• Write JavaScript code that is well-structured, easy to maintain and reusable across projects
• Construct and connect RESTful APIs that handle data flow between frontend and backend
• Work with cloud infrastructure on AWS, deploying and managing services in production
• Troubleshoot performance bottlenecks and optimize application speed and resource usage
• Engage with your team through code reviews, automated testing and clear documentation

Technical skills you'll need

• 1–3 years working as a full-stack developer in production environments
• Solid command of JavaScript across both frontend and backend
• Hands-on experience building interfaces with React.js
• Fluency with Node.js for server-side development
• Working knowledge of HTML and CSS for web standards
• Experience with at least one relational (SQL) or document (NoSQL) database system
• Ability to use Git for version control and understand branching strategies
• Practical debugging skills and a logical approach to solving technical problems

Experience that strengthens your application

• Exposure to PostgreSQL, MongoDB or DynamoDB in real projects
• Familiarity with AWS services such as EC2, S3 or Lambda

What you should know

• Battery Smart is looking for candidates who can join immediately
• This is a full-time position requiring 1–3 years of relevant experience