Backed Engineer

Soul Ai; Hyderabad; Híbrido; INR 1.200.000 - 2.000.000; Jornada completa

Descripción de la vacante

Soul AI is seeking a Backend Engineer to architect and build scalable, secure APIs and services. You will work with frontend, DevOps, and product teams to deliver backend systems powering key features of our platform.

The ideal candidate has deep experience with backend languages, databases, API design, and cloud infrastructure and will implement security best practices while ensuring high reliability and performance.

Formación

• Bachelor's or Master’s degree in Computer Science or a related technical discipline.
• Proven backend experience designing scalable services and APIs.
• Strong command of at least one modern backend language (Node.js, Python, Java, or Go).
• Solid knowledge of SQL and NoSQL databases.

Responsabilidades

• Design, build, and maintain robust RESTful or GraphQL APIs.
• Architect systems with clear data models and clean separation of concerns.
• Optimize database performance through indexing, queries, and caching.
• Implement security best practices including auth, rate limiting, and input validation.
• Write unit, integration, and end-to-end tests for reliability.
• Deploy, monitor, and maintain services with CI/CD and observability tools.
• Collaborate with frontend, DevOps, and product teams to ship features quickly.
• Troubleshoot performance bottlenecks, memory leaks, and outages in production.

Conocimientos

Node.js

Python

Java

Go

Express

NestJS

Django

FastAPI

PostgreSQL

MySQL

MongoDB

Redis

GraphQL

REST API

JWT/OAuth2

Docker

CI/CD

Git

Testing

AWS

GCP

Azure

Kubernetes

WebSockets

Educación

Bachelor's degree in Computer Science

Master's degree in Computer Science

Herramientas

Express/NestJS

Django/FastAPI

PostgreSQL/MySQL

MongoDB/Redis

GitHub Actions

Jenkins

Kubernetes

Descripción del empleo

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 Backend Engineer who can architect and build scalable, performant, and secure APIs and services. You will work closely with frontend, DevOps, and product teams to deliver high-impact backend systems that power critical features across our platform. The ideal candidate has deep experience with backend frameworks, databases, API design, and cloud infrastructure "” and knows how to build reliable systems that scale.

Responsibilities

• Design, build, and maintain robust, scalable RESTful or GraphQL APIs.
• Architect systems with clear data models and clean separation of concerns.
• Optimize database performance through effective indexing, query tuning, and caching strategies.
• Implement security best practices including authentication, authorization, rate limiting, and input validation.
• Write unit, integration, and end-to-end tests to ensure system correctness and reliability.
• Deploy, monitor, and maintain services in staging and production environments using CI/CD pipelines and observability tools.
• Collaborate with cross-functional teams including frontend, DevOps, and product to ship high-quality features fast.
• Troubleshoot performance bottlenecks, memory leaks, and outages in production environments.

Required Skills:

• Proficiency in one or more backend languagesNode.js (JavaScript/TypeScript), Python, Java, or Go.
• Experience with backend frameworks like Express/NestJS, Django/FastAPI, Spring Boot, or Gin/Fiber.
• Strong understanding of relational (PostgreSQL, MySQL) and NoSQL (MongoDB, Redis) databases.
• Expertise in API design, including REST, GraphQL, pagination, versioning, and error handling.
• Familiarity with authentication protocolsJWT, OAuth2, session handling.
• Solid grasp of security principlesXSS, CSRF, SQL Injection, secure password handling.
• Experience with Docker for containerization and deploying microservices.
• Understanding of caching (Redis, CDN), background processing (e.g., BullMQ, Celery), and job queues.
• Working knowledge of Git workflows and code review practices.
• Comfortable with CI/CD pipelines and automated deployments using tools like GitHub Actions, Jenkins, or GitLab CI.

Nice to Have:

• Experience with cloud platformsAWS (EC2, S3, RDS, Lambda), GCP, or Azure.
• Familiarity with Kubernetes or container orchestration for service scaling.
• Hands-on with monitoring/logging toolsPrometheus, Grafana, ELK stack, Datadog, Sentry.
• Experience building event-driven architectures using Kafka, RabbitMQ, or pub-sub systems.
• Exposure to real-time systems using WebSockets, Socket.io, or Server-Sent Events.
• Prior work on serverless architectures using AWS Lambda or GCP Functions.
• Basic experience working with ETL pipelines or streaming data.
• Integration experience with GenAI/ML inference layers is a plus.

Educational Qualifications:

• Bachelors or Masters degree in Computer Science, Software Engineering, or a related technical discipline.
• Equivalent practical experience or contributions to open-source backend projects are also considered.