Design and deploy REST APIs (FastAPI/Flask), integrate AI/ML models (PyTorch, Hugging Face, diffusers), work with LangGraph/LangChain/AutoGen, build front-end tools (Gradio, Streamlit, custom), manage PostgreSQL, and create efficient data pipelines.
We are seeking a highly skilled Senior Database Administrator (DBA) to design, manage, and optimize our PostgreSQL infrastructure with a focus on high availability (HA), zero downtime, and scalability . The ideal candidate will ensure data integrity, security, and performance across production systems while supporting 24x7 uptime. Key Responsibilities: Design and maintain PostgreSQL clusters with HA, replication, and failover (e.g., Patroni, repmgr, pgpool-II). Implement automated backup and disaster recovery strategies ensuring point-in-time recovery (PITR). Perform performance tuning, query optimization, and capacity planning . Manage monitoring and alerting using Prometheus, Grafana, and pg_stat_statements. Ensure zero downtime during upgrades, schema changes, and maintenance. Enforce security, access control, and compliance policies (encryption, auditing, masking). Collaborate with DevOps to automate database provisioning and CI/CD pipelines. Troubleshoot complex database issues and ensure 24x7 system reliability . Required Skills: Expert in PostgreSQL administration , HA, replication, and failover. Strong knowledge of Linux systems , Shell scripting , and performance diagnostics . Experience with pgBackRest , barman , or similar backup tools. Proficient in monitoring tools (Prometheus, Grafana, pgBadger). Familiarity with Docker , and cloud-based DB deployments (AWS RDS). Understanding of SQL tuning, indexing , and query optimization . Strong problem-solving, documentation, and automation skills. Preferred: Experience in zero-downtime migrations and upgrades . Knowledge of logical replication , streaming replication , and partitioning . Prior experience managing multi-region or distributed clusters . Why Join Us: Be part of a high-impact team ensuring mission-critical systems never go down . Work with cutting-edge database technologies and help shape a robust, scalable data foundation for next-gen applications.