Senior Full-Stack Python/React.js Developer

Over 5 years of practical experience in full-stack development, with confirmed delivery of production-grade Python-based web applications; Deep expertise in Python backend frameworks - Django, FastAPI, or Flask — including REST API design, authentication, and performance tuning; Strong frontend skills with React component architecture, state management, and integration with backend APIs; Solid experience with relational and non-relational databases - PostgreSQL and MongoDB; Hands-on experience with Docker and Kubernetes - containerising applications and managing deployments in production environments; Strong understanding of software architecture principles - clean code, separation of concerns, and scalable system design; Experience with version control workflows, code review practices, and CI/CD pipelines; English proficiency B2+ - comfortable in written and spoken communication. Additional Advantages Familiarity with async Python patterns — asyncio, Celery, or task queue systems for background processing; Experience with cloud platforms (AWS, GCP, or Azure) and deploying full-stack applications in cloud-native environments; Background in integrating or developing AI/ML-powered features within web applications; Familiarity with GraphQL or WebSocket-based real-time communication patterns. Cortance operates across multiple sectors, assisting leading companies in building robust, scalable web applications that support AI-driven products and enterprise platforms. We are seeking a dynamic and experienced Python full-stack developer to join our projects. This is an opportunity to work on exciting initiatives and deliver top-tier, end-to-end web solutions across the full modern stack. ,[] Requirements: Web applications, Python, Django, FastAPI, Flask, REST API, Performance tuning, React, Relational database, MongoDB, Docker, Kubernetes, Clean Code, CD pipelines, Celery, Cloud platform, GCP, Azure, AI, GraphQL