Senior Software Engineer (Full Stack + AI)

Jobaaj Com; Gurugram District; On-site; INR 2,800,000 - 4,000,000; Full time

Job summary

Jobaaj Com in India, Gurugram area, seeks a Senior Software Engineer with expertise in Python, FastAPI, React and AI/LLM features. You will develop full-stack applications, build scalable APIs, and implement AI-powered features.

The role involves cloud work with AWS/Azure, containers with Docker, CI/CD and testing, plus guiding junior engineers while improving performance, security and reliability in production systems.

Qualifications

• 35 years of software development experience with production deployment exposure.
• Strong Python backend and React + TypeScript expertise.
• Experience building/integrating LLM-based apps, RAG and AI features.
• Knowledge of APIs, databases, authentication, testing, Git and CI/CD.
• Familiarity with AWS/Azure, Docker, vector databases and monitoring.
• Strong problem-solving, communication and mentoring skills.

Responsibilities

• Develop and maintain full-stack apps with Python, FastAPI, React and TypeScript.
• Build scalable backend APIs and responsive frontend interfaces.
• Implement AI/LLM features, RAG pipelines and vector search.
• Work with cloud platforms (AWS/Azure), databases, Docker and CI/CD.
• Write automated tests, conduct code reviews and troubleshoot production issues.
• Improve performance, security, monitoring and reliability.
• Guide junior engineers and collaborate with cross-functional teams.

Skills

Python

React

TypeScript

FastAPI

LLM features

RAG pipelines

APIs

CI/CD

Docker

AWS

Azure

Vector databases

Testing

Mentoring

Communication

Tools

FastAPI

Docker

Git

AWS

Azure

Vector databases

Job description

Job Title: Senior Software Engineer Python, React & AI/LLM

Role & Responsibilities

• Develop and maintain full-stack applications using Python, FastAPI, React and TypeScript.
• Build scalable backend APIs, responsive frontend interfaces and secure integrations.
• Implement AI/LLM features, RAG pipelines, vector search and workflow automation.
• Work with cloud platforms (AWS/Azure), databases, Docker and CI/CD pipelines.
• Write automated tests, conduct code reviews and troubleshoot production issues.
• Improve application performance, security, monitoring and reliability.
• Guide junior engineers and collaborate with cross-functional teams.

Preferred Candidate Profile

• 35 years of software development experience with production deployment exposure.
• Strong hands-on experience in Python backend development and React + TypeScript.
• Experience building or integrating LLM-based applications, RAG and AI-powered features.
• Knowledge of APIs, databases, authentication, testing, Git and CI/CD.
• Familiarity with AWS/Azure, Docker, vector databases and application monitoring.
• Strong problem-solving, communication and technical mentoring skills.