DB Admin

Valor Paytech India

5 - 10 years

3 - 7 Lacs

Chennai

Posted:1 month ago| Platform:

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Skills Required

Automation Linux Shell scripting MySQL Database administration Perl Application development Windows SQL Python

Work Mode

Work from Office

Job Type

Full Time

Job Description

Job Type: Full Time

Essential functions and responsibilities:

Monitor the health of the DB servers through both automated and manual processes
Recommend and implement solutions for performance monitoring and tuning.
Analyze problems, anticipate future problem areas, and implement solutions.
Perform environment setup and configuration, proactive monitoring and maintenance.
Support the development of long- and short-term requirements for database administration and design.
Participate in your change control process for all planned application and technical activities.
Work with report writers to provide data needed for reports.
Take on full roadmap items, work with other functional teams, and be able to deliver high quality results on time.
Investigate and find the root cause for software problems reported by stakeholders
Direct organization of requirements and data into a usable database schema by directing development of ad hoc queries, scripts, updates to existing queries.
May perform database administration and maintenance, including database installation and configuration, backups, upgrades, patching.
Review SQL code written by application developers to ensure compliance to coding standards and best practices as well as maximum performance.
Evaluate performance of stored procedures and find time/resource consuming areas and give inputs to application developers to fix them
Create deployment and rollback scripts for all database objects manually or auto generated.
Analyze access patterns and propose the best combination of indexes, constraints, foreign keys, and queries.
Proactively identifies technical opportunities and enhancements while addressing major incidents in a timely manner
Manages and ensures the integrity, security, and retention of data
Administers and maintains end user accounts, permissions, and access rights
Participate in an on-call rotation providing 24-hour, 7-day support, and off-hours maintenance windows

Knowledge, skills, and abilities:

Must have understanding of technologies consisting of but not limited to MariaDB/MySQL, NoSQL, PostgreSQL (MongoDB, Cassandra etc ).
Must have working and technical knowledge and experience with current Linux operating systems
Must have Strong problem-solving and analytical skills
Proficient in relational databases and backup and recovery.
Comfortable with procedures such as shell scripting and scripting.

Education and background:

Bachelor s degree in computer science or related discipline is required; experience may substitute for the education requirement
5 years experience with Relational Databases e.g. MariaDB/Mysql/NoSQL and above required
5 years experience with automation utilizing Shell scripting (Shell, Perl, python, etc.) required
strong at mysql, (postgress is additional but optional ), , Aurora/RDS, proxy sql, Percona / PMM /Grafana.
Maintain scalability (cluster) and availability (replication) , must know Galera cluster.
Troubleshoot database and Linux server issues by analysing logs or using command utilities.
Should know automatic backup and recovery mechanism with cronjobs.
Should have experience on working with application development team.
Query review, optimization and developing own Queries based on the requirements and experienced working in gitlab.
Strong exposure on Linux (resource / process monitoring) and basics of shell /python / any scripting.

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