Database Developer

As a Database Administrator / Developer at Linvest21, you will play a crucial role in managing, optimizing, and evolving our PostgreSQL infrastructure hosted on AWS. Your responsibilities will include: - Designing, implementing, and maintaining PostgreSQL databases running on AWS (RDS / EC2 / Aurora). - Optimizing database performance by writing and tuning complex SQL queries, indexes, and stored procedures. - Ensuring database availability, reliability, security, and performance. - Managing data migrations, backups, and disaster recovery strategies. - Collaborating with backend developers, DevOps, and product teams to align database design with application needs. - Monitoring database health and usage trends and proactively addressing performance bottlenecks. - Automating database maintenance tasks where possible (e.g., backups, patching, scaling). - Implementing data governance, security, and compliance best practices. - Having knowledge of Python or JavaScript development. To be successful in this role, we are looking for candidates who have: - 3+ years of hands-on experience with PostgreSQL, especially in high-availability environments. - Experience in managing PostgreSQL on AWS (RDS, Aurora, or EC2). - Strong SQL skills with experience in writing complex queries, performance tuning, and query optimization. - Solid understanding of database design, normalization, indexing, and transaction management. - Familiarity with cloud infrastructure and DevOps tools (CloudWatch, Terraform, Ansible, CI/CD pipelines, etc.). - Experience with data backup, restore, replication, and disaster recovery strategies. - Proficiency in scripting (e.g., Python, Bash) for automation. - Excellent problem-solving and communication skills. As a Database Administrator / Developer at Linvest21, you will play a crucial role in managing, optimizing, and evolving our PostgreSQL infrastructure hosted on AWS. Your responsibilities will include: - Designing, implementing, and maintaining PostgreSQL databases running on AWS (RDS / EC2 / Aurora). - Optimizing database performance by writing and tuning complex SQL queries, indexes, and stored procedures. - Ensuring database availability, reliability, security, and performance. - Managing data migrations, backups, and disaster recovery strategies. - Collaborating with backend developers, DevOps, and product teams to align database design with application needs. - Monitoring database health and usage trends and proactively addressing performance bottlenecks. - Automating database maintenance tasks where possible (e.g., backups, patching, scaling). - Implementing data governance, security, and compliance best practices. - Having knowledge of Python or JavaScript development. To be successful in this role, we are looking for candidates who have: - 3+ years of hands-on experience with PostgreSQL, especially in high-availability environments. - Experience in managing PostgreSQL on AWS (RDS, Aurora, or EC2). - Strong SQL skills with experience in writing complex queries, performance tuning, and query optimization. - Solid understanding of database design, normalization, indexing, and transaction management. - Familiarity with cloud infrastructure and DevOps tools (CloudWatch, Terraform, Ansible, CI/CD pipelines, etc.). - Experience with data backup, restore, replication, and disaster recovery strategies. - Proficiency in scripting (e.g., Python, Bash) for automation. - Excellent problem-solving and communication skills.