Python Full Stack Developer Lead – AI & Backend

Location: AIPL, Gurgaon Sector 62

Job Type: Full-Time ( 3y+ Experience required ), Freshers or less than 3year exp don't apply

Work Mode: Work From Office

Job Overview

Zucol Services is looking for a Full Stack Developer with solid 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 scalables.

Required Skills




- Strong hands-on experience with Python and FastAPI.
- Experience with SQLAlchemy and relational databases.
- Good 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)
🏢 Zucol Services
📍 Gurugram