Python Backend Developer- AI & ML at Visualez · Gurugram(…

Job Title: Python Backend Developer, AI/ML Location: Gurugram | Experience: 13 years
About VisualEz
VisualEz is a pioneering technology company building AI-powered solutions for the flooring and home dcor industry. With over 7 years of experience, we work with billion-dollar US clients to deliver customer-facing tools. Recognized with the Best Innovation Award at The International Surfaces Event in Las Vegas, VisualEz is committed to creating best-in-class, industry-specific tools powered by artificial intelligence. Our focus is on the US market, where our AI products already live with leading brands, helping them transform customer engagement and sales. At VisualEz, we combine deep domain expertise with cutting-edge AI to deliver scalable, high-impact solutions trusted by top enterprises.
Website: https://www.visualez.com
Role Overview
We are hiring a Python Backend Developer. This role is ideal for someone who has experience building and maintaining production backend systems and is comfortable working alongside AI/ML technologies, from LLM integrations to the fundamentals of model training and deployment. You will take ownership of key products while working directly on generative AI and computer vision features that are already being used by major US brands.
Responsibilities
Design, build, and optimize backend services using Python and FastAPI, with a focus on performance, scalability, and security under real production traffic. ¢ Integrate large language models and generative AI, including OpenAI, Gemini, and Hugging Face, into product features such as function calling, retrieval augmented generation, and agentic workflows. ¢ Build retrieval and recommendation features using vector embeddings and vector search. ¢ Support computer vision features using tools such as OpenCV, YOLO, and CLIP. ¢ Design and maintain databases across MongoDB, PostgreSQL, and MySQL, with attention to performance at scale. ¢ Take features from prototype to production, including monitoring, testing, and reliability. ¢ Collaborate closely with the AI/ML team to ship model backed features end to end.
Requirements
¢ 1 to 3 years of professional experience as a Python backend developer, with strong command of FastAPI, REST API design, object oriented programming, and data structures and algorithms. ¢ Hands-on experience integrating LLMs or generative AI APIs into a real, shipped product. ¢ Working knowledge of machine learning fundamentals, including how models are trained, fine-tuned, and evaluated, and a basic understanding of neural networks. ¢ Practical experience with vector databases and embedding based search. ¢ Practical experience with SQL and NoSQL databases such as MongoDB, PostgreSQL, or MySQL. ¢ Solid Git workflow and experience collaborating in a shared codebase. ¢ Strong problem-solving ability and comfort working independently in a fast-paced, high-ownership environment. ¢ Bachelor's or Master's degree in Computer Science or a related field.
Bonus Points For
¢ Experience with real-time APIs or WebSockets, for example voice chat or chatbot integrations. ¢ Cloud deployment experience with AWS, GCP, or Azure, and containerization using Docker. ¢ Open-source contributions to AI/ML or backend projects, or relevant research publications.
Why Join Us?
¢ Impactful Work: Contribute to multimodal AI projects, vision, voice, chat, and search, that are already transforming retail experiences for millions of users. ¢ Full Ownership: Take projects from idea to production from day one, with direct exposure to advanced AI/ML systems. ¢ Strong Team: Work alongside engineers who move fast and care about doing things well. ¢ Competitive Compensation: We remove barriers for exceptional candidates and are committed to attracting and retaining the best. ¢ Award-Winning Culture: Be part of a recognized, high-growth company with real-world impact.
How to Apply
If you can move fast and want to build production AI-powered systems, send your resume and a brief note on your most challenging backend project to careers@visualez.com, or call +91 9560025701. We review applications on a rolling basis, apply today.