Senior Software Developer (Python, React, Gen AI)

Crescendo Global Leadership Hiring India; Gurugram District; On-site; INR 1,200,000 - 1,600,000; Full time

Job summary

Crescendo Global Leadership Hiring India is seeking a seasoned full-stack developer to build and support AI-enabled features. The role emphasizes Python backends, API development, and responsive React/TypeScript frontends.

You will implement RAG and LLM-powered capabilities, write tests, review PRs, and mentor associates. The ideal candidate has 3–6 years of exp delivering production features independently, strong cloud experience (Azure/AWS), and solid knowledge of databases, CI/CD, and

Qualifications

• Bachelors or Masters in CS or related field or equivalent experience.
• 3–6 years delivering production features independently.
• Strong Python, API, React and TypeScript skills.
• Solid knowledge of databases, authentication, Git, testing, and CI/CD.
• Experience integrating LLM services and building AI features.
• Hands-on Azure or AWS experience.
• Understanding of RAG, vector search, model eval, and AI observability.
• Familiarity with Docker, IaC, queues, caching, and event-driven systems.
• Clear communicator able to explain trade-offs to stakeholders.
• Responsible use of AI coding tools with proper review and testing.

Responsibilities

• Build, test, deploy, and support full-stack features including AI-enabled ones.
• Develop Python backends and APIs (FastAPI/Flask/Django); Node.js is a plus.
• Create responsive React and TypeScript frontends.
• Implement AI features like RAG search, chat interfaces, and automation using LLM APIs and vector databases.
• Write tests, review PRs, troubleshoot production issues, and improve reliability.
• Estimate tasks, flag risks early, and mentor Associate Engineers.
• Collaborate with consulting teams and domain experts to turn business problems into solutions.

Skills

Python

API development

React

TypeScript

Docker

Education

Bachelors/Masters in CS

Tools

FastAPI

Flask

Django

Git

CI/CD

Azure

AWS

Job description

Role & Responsibilities

• Build, test, deploy, and support full-stack features, including AI-enabled ones
• Develop Python backends and APIs (FastAPI/Flask/Django); Node.js is a plus
• Create responsive React and TypeScript frontends
• Implement AI features like RAG search, chat interfaces, and automation using LLM APIs and vector databases
• Write tests, review PRs, troubleshoot production issues, and improve reliability
• Estimate tasks, flag risks early, and mentor Associate Engineers
• Work with consulting teams and domain experts to turn business problems into solutions

Preferred Candidate Profile

• Bachelors/Masters in CS or related field (or equivalent experience)
• 3 to 6 years of experience delivering production features independently
• Strong Python, API, React, and TypeScript skills
• Solid knowledge of databases, auth, Git, testing, and CI/CD
• Experience integrating LLM services and building AI features
• Hands-on Azure or AWS experience
• Understanding of RAG, vector search, model evaluation, and AI observability
• Familiarity with Docker, infrastructure as code, queues, caching, and event-driven systems
• Clear communicator who can explain technical trade-offs to stakeholders
• Responsible use of AI coding tools with proper review and testing