SC Cleared Python Developer - Hereford Onsite - £550 per day Inside IR35

Role: We are looking for a highly skilled Senior Back End Developer to join our team. The ideal candidate will have a strong background in Python and SQL, with extensive experience in developing and maintaining robust Back End systems.

You will work closely with our Front End developers, data engineers, and product managers to build scalable and efficient applications that meet the needs of our users. Your role will involve designing APIs, managing databases, and ensuring the security and performance of our services. This is an excellent opportunity for someone who thrives in a fast-paced environment and is passionate about leveraging technology to drive business success.

Key Responsibilities:

• Design, develop, and maintain efficient and reliable Back End systems using Python and SQL.
• Utilize frameworks such as Django, Flask, FastAPI, Asyncio, Aiohttp, and SQLAlchemy to build scalable web applications.
• Develop and maintain RESTful APIs, WebSocket, and GraphQL services, ensuring comprehensive documentation with Swagger/OpenAPI.
• Manage and optimize databases, specifically PostgreSQL, NATS, Redis, and Min.IO.
• Leverage Microsoft Azure services, including Azure Functions, Azure KeyVault, Azure SQL Database, and Azure DevOps for cloud-based solutions.
• Implement robust security protocols using OAuth and KeyCloak.
• Conduct thorough testing using SonarQube, Pytest, isort, black, and bandit to ensure code quality and reliability.
• Utilize Git for version control, ensuring collaborative and efficient code management.
• Implement containerization and orchestration solutions with Docker, Kubernetes, and Helm.
• Develop and maintain CI/CD pipelines using GitHub Actions and Azure DevOps Pipelines.
• Collaborate with cross-functional teams using Jira and Confluence to track progress and share knowledge.
• Monitor and improve system performance with Prometheus and Grafana.

Requirements:

• Proven experience as a Senior Back End Developer or similar role.
• Strong proficiency in Python and SQL.
• Extensive experience with frameworks and libraries: Django, Flask, FastAPI, Asyncio, Aiohttp, and SQLAlchemy.
• Demonstrated experience in developing and managing RESTful APIs, WebSocket, and GraphQL services.
• Solid understanding of database management, including PostgreSQL, NATS, Redis, and Min.IO.
• Hands-on experience with Microsoft Azure services and cloud-based architecture.
• Expertise in implementing security measures using OAuth and KeyCloak.
• Proficient in testing frameworks and tools: SonarQube, Pytest, isort, black, and bandit.
• Familiarity with version control using Git.
• Experience with containerization and orchestration tools: Docker, Kubernetes, and Helm.
• Knowledge of CI/CD processes and tools: GitHub Actions and Azure DevOps Pipelines.
• Excellent collaboration skills with experience using Jira and Confluence.
• Strong problem-solving skills and the ability to troubleshoot complex issues.
• Excellent communication skills and the ability to work effectively in a team environment.