Senior Database Engineer
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Job Title: Senior Database Engineer
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 multi-database environments, including PostgreSQL, MSSQL, Cassandra, Click-house, 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 hands-on SQL, NoSQL, time-series and column-store 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.
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 time-series data.
Experience in FullText Search Within Database Features and Solr/Lucene Engines/Integrations: Proven track record in implementing full-text search capabilities within databases and integrating with Solr/Lucene engines to improve data retrieval efficiency.
Data Visualizations and Dashboards: Proficiency in creating intuitive and insightful data visualizations and dashboards using Grafana, PowerBI, Tableau, etc.
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/Open-Source LLM Models: In-depth knowledge of leveraging large language models, both commercial and open-source, to enhance data-driven 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 Low-Code Integration Platforms: Familiarity with low-code 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 5-7 years of relevant experience.
Bachelor/Master's degree in Computer Science, Engineering, or related field.
Capability to work autonomously and effectively in an asynchronous work environment.
Desired Candidate Profile
Education: Any Graduation()
Gender: nm
Nationality: Any Nationality
#J-18808-Ljbffr Database, Analytics & BI
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