Python Developer RAG \ Data Focus

Now is an amazing time to join Digicode as we continue to empower innovators to change the world. We provide top-tier technology consulting, R&D, design, and software development services across the USA, UK, and EU markets.

We’re looking for a Python Developer to join a Proof of Concept (PoC) project focused on building an AI/ML product that leverages Natural Language Processing (NLP) and Retrieval-Augmented Generation (RAG).

The solution will integrate with Azure OpenAI, featuring text processing pipelines, embedding models, and vector database search capabilities — all hosted in Azure Cloud using a modern Python tech stack.

Tech Stack You'll Work With

• Backend: Python 3.11+, FastAPI, async, Pydantic, httpx, Pandas, NumPy
• AI/NLP: LangChain, LlamaIndex, Hugging Face, spaCy, NLTK
• Database: PostgreSQL + pgvector
• DevOps: Git (Bitbucket), CI/CD (Jenkins, GitHub Actions), Docker, Azure
• Cloud: Azure Container Apps, Azure SDK, App Insights, KeyVault
• Messaging: Kafka, Azure Queue

What You’ll Be Doing

• Building RESTful APIs using FastAPI
• Creating and optimizing text processing pipelines and embedding models
• Integrating NLP and RAG solutions using LangChain or similar tools
• Working with vector databases and performing semantic search
• Deploying solutions in Azure Cloud
• Collaborating with cross-functional teams on PoC implementation

Required Skills & Experience

🐍 Python (Core)

• Strong knowledge of Python 3.11+
• Experience with asynchronous programming
• Hands-on with libraries: Pydantic, httpx, Pandas, NumPy

🔗 REST APIs

• Proven experience with FastAPI (preferred), Flask, or Django REST Framework

🤖 AI/NLP & RAG

• Familiarity with spaCy, NLTK, Hugging Face
• Understanding of RAG principles (LangChain or LlamaIndex is a big plus)
• Experience with PostgreSQL and pgvector

🐧 Linux & DevOps

• Comfortable working in Linux (Ubuntu) via CLI
• Solid understanding of Git and pull request workflows
• CI/CD with Jenkins or GitHub Actions
• Containerization with Docker

☁️ Azure & Integrations

• Experience with Azure SDKs, Container Apps, App Insights, KeyVault
• Familiarity with Pub/Sub systems (Kafka, Azure Queue)
• Knowledge of Azure OpenAI SDK is a plus

🔄 Data & ETL

• Data transformation with Pandas, NumPy
• Solid SQL skills working with PostgreSQL

Key Requirements

• Excellent command of Python 3.11+, FastAPI, and REST API development
• Practical experience with async programming
• Real-world experience with NLP or RAG is a major plus
• Confident user of PostgreSQL and Linux environments

Hiring Process

1. Intro call with a recruiter
2. Technical interview

3. Final client meeting

    

What to Expect From Digicode?

🌎 Work from Anywhere: From an office, home, or even while traveling, as long as you’re in the same time zone as your colleagues.

💼 Professional Development: Career growth opportunities, paid language classes, conference and education budgets, and internal 42 Community training.

󰩔 Work-Life Balance: 18+ paid vacation days, paid sick leave, a flexible schedule, medical insurance for employees and their children, and a monthly wellness budget.

🙌 Culture of Openness: A community where everyone feels welcome, with minimal bureaucracy and a flat organizational structure. Plus, enjoy corporate gifts, celebrations, free snacks, and play/relax rooms for office visitors.career page.

Does this revision align with your expectations? Let me know if you’d like further refinements!