FullStack Engineer

Soul Ai; Kolkata District; Hybrid; INR 900,000 - 1,800,000; Full time

Job summary

Soul AI is seeking a Full Stack Engineer to contribute across the entire web development stack, delivering robust, scalable applications from frontend to backend. You will create responsive user interfaces, design and consume APIs, and work with design, product, and backend teams to ship features end-to-end.

The role emphasizes clean code, testing, and collaboration in a fast-moving environment, with exposure to cloud platforms and modern tooling like Docker, GraphQL, and microservices.

Qualifications

• Proficiency in HTML, CSS, JavaScript.
• Experience with React or Angular.
• Experience designing and consuming RESTful APIs or GraphQL.
• Databases: PostgreSQL/MySQL and MongoDB/Redis.
• Git, CI/CD pipelines, and version control workflows.
• Familiarity with Docker; Kubernetes is a plus.
• Cloud platforms like AWS, GCP, or Azure (S3, Lambda, Cloud Functions).
• Nice to have: TypeScript on frontend/backend; testing frameworks (Jest, Mocha, Cypress, Selenium).

Responsibilities

• Develop and maintain scalable front-end and back-end systems using modern frameworks and technologies.
• Build responsive, intuitive, and user-friendly web interfaces.
• Design, develop, and consume RESTful and GraphQL APIs.
• Optimize applications for maximum speed, scalability, and security.
• Collaborate closely with design, product, and backend teams to deliver new features end-to-end.
• Write unit and integration tests to ensure reliability and maintainability.
• Participate in code reviews, design discussions, and architecture planning.
• Troubleshoot, debug, and improve existing software systems.

Education

Bachelor's or Master's in Computer Science, Software Engineering, or a related field

Tools

HTML

CSS

JavaScript

React

Angular

Webpack

Vite

Babel

TailwindCSS

Bootstrap

Node.js

Express

Django

Flask

Java Spring

RESTful APIs

GraphQL

PostgreSQL

MySQL

MongoDB

Redis

Git

CI/CD

Docker

Kubernetes

AWS

GCP

Azure

S3

Lambda

Cloud Functions

TypeScript

Jest

Mocha

Cypress

Selenium

Terraform

Jenkins

GitHub Actions

Job description

Soul AI is a pioneering company founded by IIT Bombay and IIM Ahmedabad alumni, with a strong founding team from IITs, NITs, and BITS.

We specialize in delivering high-quality human-curated data and AI-first scaled operations services.

Based in San Francisco and Hyderabad, we are a fast-moving team on a mission to build AI for Good, driving innovation and societal impact.

Role Overview:

We are looking for a Full Stack Engineer who can work across the entire web development stack to build robust, scalable, and user-centric applications for our client. You will play a critical role in designing and delivering systems end-to-endfrom sleek, responsive UIs to resilient backend services and APIs. Whether you're just starting your career or bringing seasoned expertise, were looking for hands-on problem solvers with a passion for clean code and great product experiences.

Responsibilities:

• Develop and maintain scalable front-end and back-end systems using modern frameworks and technologies.
• Build responsive, intuitive, and user-friendly web interfaces.
• Design, develop, and consume RESTful and GraphQL APIs.
• Optimize applications for maximum speed, scalability, and security.
• Collaborate closely with design, product, and backend teams to deliver new features end-to-end.
• Write unit and integration tests to ensure reliability and maintainability.
• Participate in code reviews, design discussions, and architecture planning.
• Troubleshoot, debug, and improve existing software systems.

Required

Skills:

Frontend:

• Proficient in HTML, CSS, JavaScript.
• Hands-on experience with React, or Angular.
• Familiarity with frontend build tools and bundlers (Webpack, Vite, Babel).
• Experience with responsive design frameworks (e.g., TailwindCSS, Bootstrap).

Backend:

• Proficient in at least one backend language/frameworkNode.js, Express, Django, Flask, Java Spring, etc.
• Experience designing and working with RESTful APIs or GraphQL.
• Solid understanding of relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases.

General:

• Experience with Git, CI/CD pipelines, and version control workflows.
• Familiarity with containerization using Docker; Kubernetes is a plus.
• Understanding of authentication, authorization, and security best practices.
• Experience working with cloud platforms like AWS, GCP, or Azure (e.g., S3, Lambda, Cloud Functions).

Nice to Have:

• Experience with TypeScript on both frontend and backend.
• Familiarity with microservices architecture and serverless computing.
• Knowledge of testing frameworks like Jest, Mocha, Cypress, or Selenium.
• Exposure to DevOps toolsTerraform, Jenkins, GitHub Actions.
• Interest in performance optimization and web accessibility (WCAG standards).

Educational Qualifications:

• Bachelors or Masters degree in Computer Science, Software Engineering, or a related field.