Python Full Stack Developer – AI & Backend

Location: AIPL, Gurgaon Sector 62

Job Type: Full-Time

Work Mode: Work From Office

Job Overview

Zucol Services is looking for a Full Stack Developer with robust expertise in Python and FastAPI to join our technology team. The ideal candidate should have hands-on experience in backend development, APIs, databases, AI/LLM applications, and voice technologies.

Key Responsibilities
Develop and maintain scalable backend APIs using Python and FastAPI.
Work with SQLAlchemy, relational databases, and query optimization.
Develop and integrate RESTful APIs and microservices.
Integrate telephony platforms such as Twilio and Plivo.
Build and optimize AI-driven applications using LLMs, Speech-to-Text (STT), and Text-to-Speech (TTS).
Work on voice bot and AI-based calling applications.
Collaborate with frontend and AI teams to develop seamless and scalable solutions.
Containerize and deploy applications using Docker.
Implement asynchronous programming and optimize application performance.




Maintain code quality and follow backend development best practices.

Required Skills
Robust hands-on experience with Python and FastAPI.
Experience with SQLAlchemy and relational databases.
Positive understanding of REST APIs and microservices architecture.
Knowledge of async programming and performance optimization.
Experience with Docker.
Understanding of AI, LLMs, STT, and TTS technologies.
Experience with OpenAI APIs, speech models, or voice bot applications will be an advantage.
Familiarity with Twilio, Plivo, or similar telephony platforms is preferred.

Candidate Profile We are looking for someone who is passionate about backend engineering, AI technologies, and building high-performance applications and who can contribute to real-world AI and voice-based solutions.

Interested candidates can apply with their updated resume.

Pay: ₹55,000.00 - ₹70,000.00 per year

Work Location: In person

📌 Python Developer Gurugram (India)
🏢 Zucol
📍 India