Job Title Senior Database Engineer - Qatar Mobility Innovations Center QMIC

Target Start Date: Immediately

Position Overview: We are seeking a highly skilled and experienced Senior Database Engineer to join our team based in our offices at the Qatar Science & Technology Park Doha Qatar.

The ideal candidate will have extensive experience with a variety of database systems both SQL and NoSQL and will be responsible for the development administration and optimization of our database infrastructure. This role requires a deep understanding of database performance enhancement techniques data replication and high availability systems.

Key Responsibilities:

• Design implement and manage multidatabase environments including PostgreSQL MSSQL Cassandra Clickhouse Kafka KSQL H2 database and others.
• Manage high transactional OLTP (Online Transaction Processing) and OLAP (Online Analytical Processing) databases.
• Highly experienced in Query Optimization and DB Performance enhancements techniques
• Implement handson SQL NoSQL timeseries and columnstore DB solutions.
• Extensive experience in Database installation configuration version Upgrades and Migrations.
• Set up and manage streaming and logical database replication.
• Configure and maintain high availability and scalable clusters using tools like Patroni Etcd HAProxy Pgpool and Pgbackrest.
• Utilize PostgreSQL extensions such as PostGIS and TimescaleDB etc
• Develop and maintain data archiving lifecycle processes.
• Implement data compression partitioning and sharding strategies.
• Apply data engineering skills including Python and shell scripting to streamline and automate database operations.
• Establish and manage robust database backup policies.
• Ensure database security management and auditing.

Highly Desirable:

• Data/Information Architecture Experience: Demonstrated ability to design and implement scalable data architectures that support huge volumes of telematics and timeseries data.
• Experience in FullText Search Within Database Features and Solr/Lucene Engines/Integrations: Proven track record in implementing fulltext search capabilities within databases and integrating with Solr/Lucene engines to improve data retrieval efficiency.
• Data Visualizations and Dashboards Building Using Grafana PowerBI Tableau etc. Proficiency in creating intuitive and insightful data visualizations and dashboards that drive informed decisionmaking across the organization.
• Knowledge of geospatial analytics is highly desirable
• GenAI: 1 or 2 production deployments of GenAI DB integration.
• GenAI Architecture/Integration Skills: Expertise in designing and integrating GenAI solutions to meet diverse business needs.
• knowledge with Commercial/OpenSource LLM Models: Indepth knowledge of leveraging large language models both commercial and opensource to enhance datadriven applications.
• Machine Learning and Data Science Experience: Strong background in applying machine learning techniques and data science methodologies to solve complex problems and optimize processes.
• GenAI LowCode Integration Platforms: Familiarity with lowcode platforms for GenAI integration enabling rapid development and deployment of AI solutions.
• Experience with advanced tools and frameworks like Langchain LangGraph and Llamaindex to facilitate innovative GenAI implementations.

Qualifications:

• At least 57 years of relevant experience.
• Bachelor/Masters degree in Computer Science Engineering or related field
• Capability to work autonomously and effectively in an asynchronous work environment.
• Strong problemsolving skills and ability to troubleshoot technical issues.
• Excellent written and verbal communication skills for coordinating across teams and create
• comprehensive and clear technical documentation.

How to Apply:

Interested candidates are invited to send a detailed CV to email protected and cc email protected

Please make sure to write in the subject of the email Senior Database Engineer. Only shortlisted candidates will be contacted for interview.