1 to 25 of 219 Performance Tuning Jobs

ownership of a diverse database estate supporting critical trading and operational systems within a leading financial exchange technology environment. Youll be responsible for database performance, availability, security, upgrades, backups, recovery and migrations , while working closely with developers and infrastructure teams. Key Responsibilities Own and manage the database environment. Ensure … high availability, performance, reliability and security. Performance tuning, monitoring and troubleshooting. Manage upgrades, patching, backups and recovery. Support schema design, SQL optimisation and integrations. Manage database access, permissions and compliance. Act as the escalation point for database issues. Build and optimise SQL queries for Grafana and reporting. ...

Specialist to design, develop, optimize, and support enterprise search solutions. The ideal candidate should possess strong expertise in Apache Solr architecture, indexing strategies, search performance tuning, and integration with enterprise applications. Key Responsibilities: Design and implement scalable search solutions using Apache Solr. Configure and manage Solr collections, cores … search queries, filters, facets, boosting, and relevancy tuning. Implement full-text search, autocomplete, spell check, synonym management, and ranking algorithms. Analyze and improve search performance, indexing efficiency, and query response times. Integrate Solr with Java-based and web applications through REST APIs. Troubleshoot search issues, index corruption, replication ...

database administration and operational support for enterprise database systems supporting the Bureau of Indian Affairs (BIA). This role is responsible for ensuring availability, performance, security, and integrity of databases across mission-critical applications. This position is ideal for a hands-on DBA who can balance operations, troubleshooting … Environment (Representative) Database Platforms: Microsoft SQL Server, Oracle, PostgreSQL, or equivalent enterprise RDBMS Hosting: On-prem and hybrid environments Data Tools: SQL, stored procedures, performance tuning tools Backup & Recovery: Enterprise backup solutions Security: Role-based access control, encryption, auditing Key Responsibilities Administer and maintain enterprise database systems ...

position . Youll work across Oracle, PostgreSQL and NoSQL platforms , helping build, automate and optimise highly available enterprise database environments. If you enjoy automation, performance tuning, modern DevOps and solving complex database challenges , this role offers the opportunity to work at significant enterprise scale. Key Responsibilities: Engineer … Cassandra, MongoDB and/or Couchbase . Automate database provisioning, configuration and deployments. Implement Infrastructure as Code and CI/CD practices. Optimise database performance, queries and indexing. Support high availability, replication and resilience. Troubleshoot complex production issues and perform root-cause analysis. Partner with developers, architects and infrastructure ...

Oracle PL/SQL Developer to join our dynamic team. The ideal candidate will have strong experience in Oracle PL/SQL programming, performance tuning, and data modeling and a proven ability to deliver scalable, reliable database solutions that support critical business applications across the SDLC. Responsibilities: Design … hands-on Oracle PL/SQL development with Oracle 11g/12c/19c. Expertise in stored procedures, functions, packages, triggers, and complex SQL. Performance tuning including execution plans, indexes, and partitions. Experience with bulk processing, ref cursors, collections, and batch processing. ETL logic, data transformation, and strong ...

months + Security Clearance: Active SC or DV. Our client is seeking an experienced DBA Specialist , supporting critical database environments and ensuring the performance, availability, and security of key business systems. This is an exciting opportunity for a database professional with strong administration, performance tuning, automation … will be responsible for the design, implementation, maintenance, and optimisation of critical database systems. You will play a key role in ensuring database performance, resilience, and security while supporting high-availability environments. The successful candidate will be required to work onsite in either Leicester or Hursley five days ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

Design scalable, reusable data processing and data quality frameworks using Python, PySpark, and dbt Build and optimize batch and streaming data pipelines with strong performance, fault tolerance, and observability Develop and operate workflow orchestration (e.g., Apache Airflow) to schedule, monitor, and manage data movement and transformations Model and transform … data for analytics using SQL and dbt to support business intelligence and reporting workloads Write production-grade Python/PySpark code with disciplined testing, performance tuning, and maintainable object-oriented design Implement infrastructure-as-code (e.g., Terraform) to provision and manage cloud-based data platform components Containerize ...

lead PostgreSQL database migration and modernization projects, designing and implementing solutions on AWS platforms such as RDS and Aurora. The role involves driving database performance tuning, high availability, disaster recovery, and backup strategies while providing technical leadership and mentoring to other team members. Responsibilities: Lead PostgreSQL database migration … modernization projects. Design and implement PostgreSQL solutions on AWS (RDS/Aurora). Drive database performance tuning, HA/DR, backup, and recovery strategies. Lead migration planning, execution, cutover, and post-migration support. Mentor DBAs and developers and provide technical leadership. Collaborate with architects, application teams, and business ...

passionate about building and operating highly scalable database platforms? Have you administered and optimised mission-critical PostgreSQL environments in cloud-first organisations, ensuring performance, availability and resilience at scale? Can you demonstrate broad technical knowledge across Platform Engineering, DevOps and Infrastructure, alongside experience with automation and scripting using Python … technology landscape. This is an opportunity to become a technical authority for database infrastructure, helping shape the future of the database platform whilst improving performance, resilience, scalability and operational efficiency. A selection of your key responsibilities will include administering and optimising large-scale PostgreSQL environments, managing connection pooling ...

semantic models, dashboards, KPIs, and executive reporting Develop complex T-SQL, stored procedures, views, functions, tables, indexes, and data-processing routines Own SQL Server performance tuning and troubleshoot queries, ETL processes, reports, blocking, deadlocks, and resource issues Administer production SQL Server environments, including security, backup/recovery, disaster … knowledge of SSRS Real-world production SQL Server DBA experience including backup/recovery, security, monitoring, troubleshooting, migrations, upgrades, and high availability Strong SQL performance-tuning and troubleshooting skills Ability to independently own complex technical projects from architecture through production Strong communication skills with the ability to work ...

including Conceptual, Logical, Physical, and Entity Relationship (ER) models, with strong hands-on experience using Erwin. Advanced SQL development, data analysis, database design, and performance tuning skills across technologies such as Oracle Exadata, MongoDB, Hadoop, and Spark, supporting the implementation of highly optimized physical data models. Expert hands … development and performance tuning experience in Snowflake, including writing pipelines, coding stored procedures, and establishing data sharing. Well-versed in PowerPoint with the ability to design complex dashboards in Power BI. Expert in Excel and Client with experience writing complex macros to expedite data analysis. Qualifications: Excellent interpersonal ...

Migration (c. 40%) Design, develop and maintain scalable SQL Server T-SQL solutions and related tools for data cleansing, migration and reconciliation. Provide database performance-tuning expertise for internal and third-party systems, using AI tooling where appropriate. Define technical requirements with non-technical colleagues in the Data … person. Essential Skills Practical experience with AI coding assistants and strong prompting skills, supported by examples. Strong SQL Server T-SQL development and performance tuning, including experience supporting SQL Server in a large-scale environment. Experience with Git and version control. Excellent teamwork, communication and documentation skills. Desirable ...

high-profile public sector project. This role is fully remote and falls inside IR35 . The Role: You will be responsible for managing, tuning, and scaling mission-critical database infrastructure hosted in secure cloud environments. Working closely with engineering and DevOps teams, you will ensure optimal performance, high … availability, and strict adherence to government security standards. Core Responsibilities: Design, configure, and manage PostgreSQL, Amazon Aurora, and Amazon RDS instances. Drive database performance tuning, slow query troubleshooting, and proactive monitoring. Execute schema updates, migrations, and engine upgrades safely within cloud ecosystems. Support disaster recovery, backup protocols ...

market-leading SaaS platform 24x7. This is a true player-coach role: you'll set the long-term database strategy and standards, improve reliability, performance, and security across the estate, and line-manage and develop our existing DBA team. You'll be the senior technical authority for database architecture … strategy, standards, and roadmap for the database function across SQL Server, Azure SQL, and Cosmos DB. Get hands-on with a live production estate: performance tuning, configuration, backups, restores, disaster recovery, incident response, and release support. Right-size and optimise Azure SQL deployments across General Purpose, Business Critical ...

within a secure environment, managing and optimising large-scale, mission-critical database platforms that underpin essential services. You'll be responsible for database administration, performance tuning, backup and recovery, security management, high availability, and disaster recovery across enterprise environments. Working alongside technical specialists, you'll help ensure database … availability while driving automation and operational improvements. Key skills and experience: Strong DBA experience across Oracle, SQL Server, PostgreSQL, MySQL, or MongoDB Database performance tuning, optimisation, and troubleshooting expertise Experience with high availability, replication, backup, and disaster recovery solutions Strong SQL knowledge and experience working within Linux ...

doing: Lead the strategy, standards and roadmap for 300+ production databases, predominantly SQL Server hosted on Azure. Provide hands-on database administration, performance tuning, monitoring and troubleshooting. Own backup, restore and disaster recovery processes, ensuring reliability and resilience. Optimise database performance, configuration, deployment processes and cost efficiency. … including deployment tiers and migration strategies. Proven ability to define database standards, strategy and long-term technical direction. Experience managing backups, disaster recovery, performance tuning and production releases in a 24/7 environment. ...

functional technical teams, functional consultants and global business stakeholders within an Agile/Scrum framework. Your focus will be on maximum system availability, strong performance and strict adherence to security and compliance standards. What You'll Be Doing System Administration and Landscape Operations Managing full-lifecycle SAP Basis support … stability Implementing technical system changes, and planning Support Packages (SPS), Enhancement Packages (EHP) and system patches in line with Change Advisory Board (CAB) standards Performance Tuning and Infrastructure Carrying out in-depth root cause analysis (RCA) and performance tuning across ABAP, Java and database layers (ST04 ...

functional technical teams, functional consultants and global business stakeholders within an Agile/Scrum framework. Your focus will be on maximum system availability, strong performance and strict adherence to security and compliance standards. What You'll Be Doing System Administration and Landscape Operations Managing full-lifecycle SAP Basis support … stability Implementing technical system changes, and planning Support Packages (SPS), Enhancement Packages (EHP) and system patches in line with Change Advisory Board (CAB) standards Performance Tuning and Infrastructure Carrying out in-depth root cause analysis (RCA) and performance tuning across ABAP, Java and database layers (ST04 ...

have strong experience in Vertica, Sybase ASE, Sybase IQ, SQL, and Linux/Unix and a proven ability to deliver reliable database operations, optimize performance, and support mission-critical environments. Responsibilities: Install, configure, and upgrade Vertica, Sybase ASE, and Sybase IQ databases. Perform performance tuning, monitoring … Vertica, Sybase ASE, and Sybase IQ administration. Strong SQL skills and expertise on Linux/Unix environments, preferably RHEL. Hands-on experience with performance tuning, monitoring, and troubleshooting. Demonstrated capability in backup and recovery, HA/DR, replication, and security administration. Experience supporting production systems and mission-critical ...

closely with cross-functional technical teams, functional consultants, and global business stakeholders within an Agile/Scrum framework to ensure maximum system availability, optimal performance, and strict adherence to security and compliance standards. Key Responsibilities System Administration & Landscape Operations Manage full-lifecycle SAP Basis Support operations, including daily administration … stability. Implement technical system changes, plan Support Packages (SPS) and Enhancement Packages (EHP), and system patches in alignment with Change Advisory Board (CAB) standards. Performance Tuning & Infrastructure Perform in-depth root cause analysis (RCA) and performance tuning across ABAP, Java, and Database layers (ST04, ST03N, ST22 ...

across the full SDLC. You will partner with stakeholders and cross functional teams to translate requirements into scalable technical solutions. You'll address feasibility, performance and integration challenges while guiding onshore/offshore collaboration. This position offers the chance to shape complex SAP landscapes and contribute to a learning … requirements Collaborate with offshore/onshore teams and support cross functional delivery Troubleshoot SAP/ABAP and S/4HANA related issues and optimize performance Work on ABAP S/4HANA developments including workflows, AMDP, CDS, BRF+, BOPF Hands on work with SAP tools (Eclipse, ADLC) and modern REST ...

unstructured sources into entities, relationships, and traversable knowledge graphs. - Establish an operations framework on Azure: ingestion pipelines, schema versioning, monitoring, backup/HA, security, performance tuning, and deployment standards. - Deploy and operate Neo4j on Azure (AuraDB or Azure VM/container-based Neo4j), integrating with Azure AI Search … recommendations. *Must-have skills:* Neo4j, Cypher, graph modelling/ontology, Graph Data Science, vector search, multi-hop querying, Python, Azure data/AI services, performance tuning, and Azure cost optimization. *Nice-to-have:* GraphRAG, LLM orchestration, knowledge-graph extraction, Azure DevOps, enterprise data governance, and FinOps. ...

unstructured sources into entities, relationships, and traversable knowledge graphs. - Establish an operations framework on Azure: ingestion pipelines, schema versioning, monitoring, backup/HA, security, performance tuning, and deployment standards. - Deploy and operate Neo4j on Azure (AuraDB or Azure VM/container-based Neo4j), integrating with Azure AI Search … recommendations. *Must-have skills:* Neo4j, Cypher, graph modelling/ontology, Graph Data Science, vector search, multi-hop querying, Python, Azure data/AI services, performance tuning, and Azure cost optimization. *Nice-to-have:* GraphRAG, LLM orchestration, knowledge-graph extraction, Azure DevOps, enterprise data governance, and FinOps. ...