Backend Developer (Python) – GenAI & LLM Applications

NavGurukul; India; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

NavGurukul is seeking a Backend Developer, focusing on designing and developing scalable backend systems and APIs. The ideal candidate will have strong Python expertise and an interest in Generative AI and Large Language Models (LLMs). Responsibilities include maintaining backend applications, building APIs, and collaborating with other teams.

We value problem-solving skills, ownership mindset, and curiosity to learn emerging AI technologies.

Join us and contribute to AI-powered features and applications!

Qualifications

• Strong proficiency in Python.
• Experience building and consuming REST APIs.
• Hands-on experience with FastAPI, Flask, or Django.

Responsibilities

• Design, develop, and maintain scalable backend applications using Python.
• Build and optimize RESTful APIs using FastAPI or similar frameworks.
• Develop integrations with third-party services and AI/LLM providers.
• Collaborate with frontend developers, product teams, and AI engineers.

Skills

Proficiency in Python

Experience building REST APIs

Hands-on experience with FastAPI, Flask, or Django

Understanding of SQL databases

Familiarity with Git

Understanding of authentication and security best practices

Tools

PostgreSQL

MySQL

Docker

Job description

About the Role (Part-time/Full-time)

We are looking for a Backend Developer with strong Python expertise and an interest in Generative AI and Large Language Models (LLMs). The role primarily focuses on designing, developing, and maintaining scalable backend systems, APIs, and data pipelines that power AI-driven applications. The ideal candidate should be comfortable building production‑grade backend services and have working knowledge of modern AI technologies, including LLMs, RAG systems, and AI integrations.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Python.
• Build and optimize RESTful APIs using FastAPI or similar frameworks.
• Develop integrations with third‑party services and AI/LLM providers.
• Design and manage databases, write efficient SQL queries, and optimize application performance.
• Build backend systems that support AI‑powered features such as chatbots, agents, and document processing workflows.
• Collaborate with frontend developers, product teams, and AI engineers to deliver end‑to‑end solutions.
• Participate in deployment, monitoring, and maintenance of production systems.
• Write clean, maintainable, and well‑tested code following industry best practices.

Required Skills

• Strong proficiency in Python.
• Experience building and consuming REST APIs.
• Hands‑on experience with FastAPI, Flask, or Django.
• Good understanding of SQL databases (PostgreSQL, MySQL, etc.).
• Knowledge of software design principles, backend architecture, and system design.
• Familiarity with Git and modern development workflows.
• Basic understanding of cloud platforms and deployment processes.
• Understanding of authentication, authorization, caching, and backend security best practices.

Preferred Skills

• Experience working with Generative AI and Large Language Models (LLMs).
• Familiarity with OpenAI, Anthropic, Gemini, or similar AI APIs.
• Understanding of RAG (Retrieval‑Augmented Generation), vector databases, and embeddings.
• Basic knowledge of DevOps tools such as Docker, CI/CD pipelines, and cloud deployments.
• Familiarity with React or modern frontend frameworks.
• Experience working with message queues, background jobs, or event‑driven architectures.

What We Value

• Strong problem‑solving ability.
• Ownership mindset and attention to detail.
• Curiosity to learn emerging technologies, especially in AI.
• Ability to work in a fast‑paced startup environment.