Python GenAI Developer

Mississauga, ON
On-site
Posted Oct 21, 2026
1 position

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Employment type: Full-time
Experience level: Senior · 5+ years
Posting language: English
Working hours: 40 hours per week
Seniority: Mid-Senior level
Application method: Direct apply is available

Job summary

Design and build scalable software solutions, develop APIs for generative AI orchestration and analytics workflows, and integrate large language models, agents, and vector databases. Run experiments with new LLM capabilities, perform basic data-loading tasks, and collaborate with the GenAI team to deliver and troubleshoot solutions.

Job details

Design and implement scalable software solutions using modern technology stacks. In-depth knowledge and hands-on experience with Python frameworks like Django, Flask, FastAPI, or others depending on the specialization. Develop and integrate APIs for Gen AI orchestration and data analytics workflows. Integrate popular Large Language Models (LLMs) such as OpenAI GPT, PaLM 2, Dolly, Claude 2, Cohere, etc., via API endpoints. Apply prompt engineering techniques and implement LLM agents (e.g., LangChain). Work with vector databases like Pinecone, Chroma, or FAISS for advanced AI solutions. Conduct rapid experiments to evaluate new LLM versions and features. Collaborate with Gen AI leads and other team members to deliver high-quality solutions. Perform basic data engineering tasks to load structured and unstructured data from source systems to target data stores. Debug and troubleshoot software or design issues effectively.

What you’ll do

Requirements

The role calls for hands-on experience with Python frameworks such as Django, Flask, or FastAPI, along with API development and integration of LLMs. It also requires familiarity with prompt engineering, LLM agents such as LangChain, vector databases, data workflows, and effective debugging.