Senior Database Architect

7 days ago

City Of London, United Kingdom N Consulting Limited Full time

LocationBloomsbury Square, London, United Kingdom# Senior Database Architect at N Consulting LtdLocationBloomsbury Square, London, United KingdomSalary£500 - £550 /dayJob TypeContractDate PostedNovember 7th, 2025Apply Now### **Role Title:** Senior Database Architect**Work Mode:** Hybrid **Office Location:** Bishopsgate, London **Contract Duration:** 6 Months **Location:** London> *Note: There may be a requirement for a face-to-face interview at the Infosys office in Canary Wharf.*### **Role Overview**We are seeking an experienced **Senior Database Architect** with deep expertise in **PostgreSQL** and proven experience in **DB2-to-Postgres migration** projects. The ideal candidate will play a critical role in designing, implementing, and optimizing database solutions to support large-scale migration and modernization initiatives.### **Key Responsibilities**Lead and manage end-to-end **DB2 to PostgreSQL migration** projects.Design and architect PostgreSQL databases for performance, scalability, and reliability.Conduct **performance tuning**, **query optimization**, and manage **replication** strategies.Develop and maintain **backup and recovery** procedures.Collaborate with cross-functional teams to ensure database integration with applications and cloud infrastructure.Implement **Change Data Capture (CDC)** processes for real-time data synchronization between Postgres and DB2.Support cloud-based PostgreSQL deployments, preferably on **AWS**.### **Required Skills & Experience****Minimum 14 years** of total experience in database architecture and administration.**At least 5 years** of hands-on experience with **DB2 to PostgreSQL migrations**.Strong knowledge of **PostgreSQL performance tuning** and **replication**.Proven experience with **backup, recovery, and disaster recovery planning**.Familiarity with **cloud-based PostgreSQL environments (AWS RDS/Aurora)**.Excellent collaboration and communication skills.### **Good-to-Have Skills**Experience with **CDC tools** such as **Precisely** or **zDIH**.Ability to implement **bi-directional CDC** (Postgres DB2).**BluAge certification or experience** in migrations using **BluAge Transformation** tools. #J-18808-Ljbffr

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