Python Developer – AI/GenAI

re-zoo-me; Singapore; Hybrid; SGD 70,000 - 110,000; Full time

Job summary

re-zoo-me is seeking a Python Developer with hands-on AI/GenAI experience to join our Singapore-based technology team. You will design backend services, build REST APIs, and integrate AI features.

Ideal candidates have 3–5 years of Python development and practical AI/ML experience, with strong knowledge of FastAPI/Flask/Django and cloud deployment. Singapore-based hybrid/onsite work model offered.

Qualifications

• 3–5 years of professional Python development experience.

Responsibilities

• Design, develop, test, and maintain scalable Python backend services.
• Build REST APIs and microservices using FastAPI, Flask, or Django.
• Develop and integrate AI/ML and Generative AI features into applications.
• Work with LLMs, RAG, prompts, embeddings, and vector databases.
• Deploy applications using cloud services and modern DevOps practices.
• Collaborate with product managers, data scientists, and engineers.

Skills

Python

API development

REST APIs

AI/ML

Generative AI

LLMs

RAG

Prompt engineering

Embeddings

Git

Education

Bachelor's degree in Computer Science, IT, Engineering, Data Science

Tools

FastAPI

Flask

Django

LangChain

LlamaIndex

FAISS

Pinecone

Weaviate

Milvus

PostgreSQL

MySQL

Docker

CI/CD

Job description

Python Developer – AI/GenAI

Location: Singapore

Experience: 3–5 Years

About the Role

We are looking for an experienced Python Developer with hands-on AI/Generative AI experience to join our technology team in Singapore. The ideal candidate will have strong backend development skills in Python and practical experience building or integrating AI/ML and LLM-based solutions.

Key Responsibilities

• Design, develop, test, and maintain scalable backend applications using Python.
• Build REST APIs and microservices using FastAPI, Flask, or Django.
• Develop and integrate AI/ML and Generative AI solutions into applications.
• Work with LLMs, RAG, prompt engineering, embeddings, and vector databases.
• Integrate AI/LLM APIs into enterprise applications.
• Develop data processing and AI/ML pipelines.
• Write clean, reusable, maintainable, and well-tested code.
• Work closely with product managers, data scientists, and engineering teams.
• Troubleshoot and optimize application performance and reliability.
• Deploy applications using cloud platforms and modern DevOps practices.

Required Skills

• 3–5 years of professional experience in Python development.
• Strong knowledge of Python, OOP, data structures, and API development.
• Hands-on experience with FastAPI, Flask, or Django.
• Experience developing RESTful APIs and backend services.
• Practical experience with AI/ML and Generative AI.
• Good understanding of LLMs, RAG, prompt engineering, and embeddings.
• Experience with LangChain, LlamaIndex, or similar frameworks.
• Knowledge of vector databases such as FAISS, Pinecone, Weaviate, or Milvus.
• Experience with SQL databases such as PostgreSQL or MySQL.
• Good understanding of Git and software development practices.

Good to Have

• Experience with AWS, Azure, or GCP.
• Knowledge of Docker and CI/CD.
• Experience with PyTorch, TensorFlow, or scikit-learn.
• Knowledge of MLOps or deploying AI/ML models.
• Experience with microservices architecture.
• Exposure to Kafka, Redis, Elasticsearch, or similar technologies.

Education

Bachelor’s degree in Computer Science, IT, Engineering, Data Science, or a related field.