Mid-Level Database Developer PostgreSQL - Inside IR35

Mid-Level Database Developer (PostgreSQL) - Inside IR35Healthcare Sector Contract Type: Inside IR35 £400pd Start Date: 20/10/2025 End Date: 20/04/2026 Location: Fully Remote (UK-based candidates only)Role Overview We are seeking Mid-Level PostgreSQL Database Developers to join the team and support the upgrade and deployment of cloud infrastructure for a key healthcare system, preparing for an upcoming application update. This role offers the opportunity to work in a mission-driven healthcare environment on modern database infrastructure and cloud technologies.Working Hours

• 2 roles: Standard hours, Monday to Friday, 9:00 - 17:00
• 2 roles: Evening and weekend shifts (hours to be discussed during interview)

Key Responsibilities

• Design, develop, and maintain PostgreSQL databases to support application upgrades.
• Support the deployment of cloud-based infrastructure in preparation for a major system update.
• Optimize queries, indexes, and schema design for performance improvements.
• Collaborate with DevOps and application teams to ensure seamless integration.
• Utilize CI/CD pipelines and version control tools for database releases.

Essential Skills & Experience

• Proven commercial experience in PostgreSQL database development and administration.
• Strong SQL skills and deep understanding of relational database design principles.
• Solid knowledge of performance tuning, indexing, and query optimization.
• Hands-on experience with cloud database services such as AWS RDS or Azure PostgreSQL.
• Familiarity with CI/CD pipelines and Git version control.

Additional Information

• IR35 Status: Inside IR35 (engagement via approved umbrella company)
• Category: Healthcare technology / Cloud infrastructure
• Work Setup: Fully remote - candidates must be located within the United Kingdom