Backend Developer - Python (PK)

Overview

Backend Developer - Python (PK) role at StratifyIQ. We’re a fast-growing company building an AI-powered platform that processes massive datasets to deliver intelligent automation and personalized user experiences. We’re looking for skilled developers to help strengthen and expand our core systems. Technical Stack

Languages : Python (Flask) Infrastructure : Google Cloud Platform (Cloud Run, Cloud Functions, Workflows) Databases : PostgreSQL (Cloud SQL with vector tables), Firestore AI / ML : OpenAI GPT-4.1, vector embeddings, semantic search Key Responsibilities

Build and optimize scalable backend systems to support large-scale workloads. Design efficient database schemas and write performant SQL queries for large datasets. Implement and iterate on embedding-based vector search for semantic recommendations. Develop cloud functions and workflows on Google Cloud Platform. Collaborate on AI-driven features including LLM integration and prompt engineering. Solve complex scalability challenges (e.g., processing millions of images / records efficiently). Write tests and contribute to CI / CD processes using AI-assisted development tools. What We're Looking For

Strong SQL expertise : database optimization, efficient query design, indexing strategies, understanding query complexity. Python proficiency : experience with Flask or similar frameworks. Scale mindset : understanding that large-scale, repeated tasks require thoughtful architecture. Problem-solving under pressure : ability to think critically and adapt quickly in a fast-paced startup environment. Team-first mentality : collaborate with teammates and serve customers, not just manage up. Passion for growth : view this as a career opportunity, not just a job. Nice to Have

Experience with vector databases and embeddings. Knowledge of LLM integration and prompt engineering. Prior work with Google Cloud Platform services. Background in building and scaling large distributed data systems. Work Details

Hours : Full Central Time (9–5 CST) availability preferred; minimum overlap of 5 hours required (9a–2p CST). Location : Remote Type : Full-time contractor Culture

We’re a supportive, high-performing team that values speed, creativity, and impact. We foster growth by encouraging experimentation, providing mentorship, and supporting team members even beyond their time with us. If you’re passionate about solving hard problems and building meaningful technology, you’ll thrive here.

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