Greater London, England, United Kingdom Hybrid / WFH Options
Finitas
T-SQL · Strong knowledge of SSIS and SSAS · Good knowledge of Power BI reporting · Excellent experience in Azure (Data Factory is advantageous) · Expertise in performancetuning and diagnostic and fix resolution · London market Insurance industry experience is highly advantageous, but not mandatory. Please note: this role does not more »
Greater London, England, United Kingdom Hybrid / WFH Options
Global Resourcing
Compose, Kubernetes, logstash and messaging tools e.g. Rabbit MQ, Apache Kafka. RESTful API development and management. Databases - e.g. SQL, PostgreSQL, MongoDB and Linux OS. Performance Tuning. Solid understanding of DevOps tooling, GitLab, CI/CD, Jenkins, build pipelines and source control systems. Working knowledge of cloud infrastructure services: compute more »
maintainable solutions. Architect and implement complex user interfaces, collaborating closely with design and product teams to translate requirements into elegant frontend solutions. Optimize application performance and user experience through efficient code, responsive design, and performance tuning. Mentor and guide junior engineers, providing technical leadership and fostering a culture … teams. Experience with Agile/Scrum methodologies and continuous integration/continuous deployment (CI/CD) pipelines is a plus. Benefits: Competitive salary and performance-based bonuses. Comprehensive health, dental, and vision insurance plans. 401(k) retirement plan with employer matching. Flexible work hours and remote work options. Generous more »
skills (English a must) Ability to provide recommendations for the e2e architecture infrastructure Proven experience with designing back-end architectures. An understanding of application performancetuning and resource usage Ability to troubleshoot existing scripts and do point bug fixes/application redesign Highly experienced in multiprocessing, multiprocessing, and more »
data ingestion and transformation pipelines for large scale organisations. We are seeking someone with deep technical skills in a variety of technologies, specifically SPARK performance\tuning\optimisation and Databricks, to play an important role in developing and delivering early proofs of concept and production implementation. You will ideally … be: Designing and implementing highly performant data ingestion & transformation pipelines from multiple sources using Databricks and Spark Streaming and Batch processes in Databricks SPARK performance\tuning\optimisation Providing technical guidance for complex geospatial problems and spark dataframes Developing scalable and re-usable frameworks for ingestion and transformation of … all times Working with other members of the project team to support delivery of additional project components (Reporting tools, API interfaces, Search) Evaluating the performance and applicability of multiple tools against customer requirements Working within an Agile delivery/DevOps methodology to deliver proof of concept and production implementation more »
infrastructure from vulnerabilities and unauthorized access. Ensure compliance with industry best practices and company policies. Troubleshooting : Identify and resolve system issues, application errors, and performance bottlenecks promptly. Participate in on-call rotations for urgent problem resolution. Backup and Recovery: Develop and execute backup and disaster recovery procedures to safeguard … continuity. Software Updates and Patching: Apply system patches, updates, and security fixes promptly. Keep the infrastructure up to date with the latest software releases. Performance & Optimization: Optimize system performance through resource monitoring, tuning, and capacity planning. Identify areas for improvement and implement solutions to enhance overall system … time to market Participate in Proof of Concepts and help the Department with selection of Vendor Solutions, Technologies, Methodologies and Frameworks. Perform problem diagnosis; performancetuning; capacity planning and configuration management. Assure system stability and future compatibility by monitoring production execution of all relevant systems. Design high availability more »
for designing and deploying a Windows-based infrastructure to support the trading and respective desks. In addition, the successful candidate will be optimizing system performance through performancetuning and automation. Bachelor’s degree in Computer Science, Engineering, or related field. Extensive experience managing and maintaining Windows-based more »
Evaluate and optimize retail infrastructure, including networks, servers, and databases, to support efficient and reliable operations across multiple retail locations. Implement best practices for performancetuning, capacity planning, and disaster recovery. Manage Retail Data and Analytics : Oversee the collection, analysis, and interpretation of retail data to derive actionable … insights for decision-making. Develop data models and reporting frameworks to track key performance indicators (KPIs) related to sales, inventory, customer behavior, and market trends. Collaborate with Cross-Functional Teams : Work closely with cross-functional teams such as merchandising, marketing, finance, and operations to understand business requirements and translate more »
in unit testing and test-driven development 5+ years experience with multi-threading and distributed computing 5+ years of in depth understanding of Java Performancetuning and GC optimizations. Experience in Financial Services/Banking environment Agile/Scrum development cycle understanding more »
and Azure Stream Analytics. Knowledge of data security practices, cloud architecture principles, scripting languages for automation, data visualization tools, DevOps practices, machine learning frameworks, performancetuning, and data governance tools. Technical proficiency in Microsoft Azure SQL (PaaS & IaaS), CosmosDB, Snowflake Data Warehouse, Power Apps, Reporting Services, Tableau, T more »
organisation. The successful candidate will be responsible for the development and sustainment of the SQL Server Warehouse, ensuring its operational readiness (security, health, and performance), executing data loads, and performing data modeling in support of multiple development teams. The data warehouse supports an enterprise application suite of program management … collaboratively. Key Responsibilities: Managing SQL Server databases. Configuring and maintaining database servers and processes. Monitoring system's health and performance. Ensuring high levels of performance, availability, sustainability, and security. Analysing, solving, and correcting issues in real-time. Providing suggestions for solutions. Refining and automating regular processes, tracking issues, and … Server database administration, including database design, installation, configuration, and maintenance. Proficiency in writing complex SQL queries, stored procedures, triggers, and functions. Experience with database performancetuning and optimization techniques. Familiarity with high availability and disaster recovery solutions, such as database mirroring, log shipping, and clustering. Services offered by more »
Greater London, England, United Kingdom Hybrid / WFH Options
WeDo
SQL Server | AWS | Redshift/RDS | Performance Optimisation | Fintech I £110k + Shares Role: Principal SQL Server DBA Salary: Up to £110k (+bens/equity) Location: Hybrid (2/3 days on-site) If I worked for Google, I would make sure when using their search engine, when googling … new initiative moving some datasets across to MySQL/Aurora DB is in its infancy - you will be involved in the design and architecture. PerformanceTuning/Indexing/Queries/Optimisation etc Due to the fast moving nature of this business, the above tech landscape is likely … is 12 days. Please get in touch for more information. *No sponsorship is available for this role unfortunately* SQL Server | AWS | Redshift/RDS | Performance Optimisation | Fintech I £110k more »
Lead a Team of database developers > Ability to review SQL code and give feedback. > hands-on talented background in trouble shooting database deployment and performance issues > have extensive experience in database migration strategies > have good knowledge on Azure data factory and Azure pipelines. > hands-on talented experience in performancetuning of SQL Server Desirable skills: > Azure data bricks > Data warehousing and SSIS reports We are happy to consider a person who is a hands-on talented Senior Database engineer and is looking to move on to the next stage in their career. We have a hybrid environment. more »
Experience resolving complex issues and identifying improvements in the testing and validation of data accuracy Experience recommending changes to enhance database maintenance, monitoring and performancetuning Very strong stakeholder management experience, ideally including external suppliers You will be rewarded with: Salary up to £85,000 depending on experience more »
City of London, London, United Kingdom Hybrid / WFH Options
Nigel Frank International
Experience resolving complex issues and identifying improvements in the testing and validation of data accuracy Experience recommending changes to enhance database maintenance, monitoring and performancetuning Very strong stakeholder management experience, ideally including external suppliers You will be rewarded with: Salary up to £85,000 depending on experience more »
infrastructure from vulnerabilities and unauthorized access. * Ensure compliance with industry best practices and company policies. * Troubleshooting : Identify and resolve system issues, application errors, and performance bottlenecks promptly. * Participate in on-call rotations for urgent problem resolution. * Backup and Recovery: Develop and execute backup and disaster recovery procedures to safeguard … continuity. * Software Updates and Patching: Apply system patches, updates, and security fixes promptly. * Keep the infrastructure up to date with the latest software releases. * Performance & Optimization: Optimize system performance through resource monitoring, tuning, and capacity planning. * Identify areas for improvement and implement solutions to enhance overall system … time to market * Participate in Proof of Concepts and help the Department with selection of Vendor * Solutions, Technologies, Methodologies and Frameworks. * Perform problem diagnosis; performancetuning; capacity planning and configuration management. * Assure system stability and future compatibility by monitoring production execution of all relevant systems. * Design high availability more »
appropriate test phases and signoff. Manage the deployment of applications across environments, overseeing the transition from development to live operational status, including troubleshooting and performance tuning. Work within an agile framework, maintaining multiple workstreams and backlogs and actively lead and participate in scrums and project updates to ensure that more »
Platform will use brand new X10M database machines. Key Skills/requirements Unix OS management, including patches, upgrades, Cyber vulnerabilities remediation, OS backups, system performancetuning, other activities to ensure compliance with Bank's standards. Oracle DB management (same scope as above). Migration of the existing OneRisk more »
work from anywhere within the UK. To be successful in the role you will have Strong SQL experience to carrying out code reviews and performancetuning Coding experience with other languages such as C# Experience with SSIS would be beneficial Excellent communication skills This is just a brief more »
towards LAMP based systems. This is a fantastic opportunity for an experienced DevOPS to join our expanding team, managing our servers. You must have performancetuning experience with Linux (preferably Centos 6.X), Apache 2.X, MySQL 5.X and PHP 5.X. Overview: We currently develop and host a bespoke high … performance e-commerce platform on behalf of our established clients. Server setups vary from single dedicated servers to a load-balanced web nodes with database active-passive cluster. The infrastructure is managed hosting with 2 providers and over 30 servers. What You Will Be Doing: The successful candidate will … you will be responsible for the smooth running of Aurora Commerce production and development servers What You Need for this Position: Required Technologies with performancetuning experience : Linux - preferably Centos 6.X Apache 2.X MySQL 5.X PHP5.X Required Skills : *Solid Linux systems engineering/administration experience *At least more »
our team. Responsibilities: Design, implement, and manage on-premise SQL database solutions to support various business applications and processes. Optimize SQL queries and database performance to ensure efficient data retrieval and processing. Implement and maintain Tableau dashboards for data visualization and reporting purposes. Configure and manage database replication to … data consistency and availability across multiple servers. Perform ETL updates and transformations to integrate data from various sources into the SQL databases. Conduct regular performancetuning and optimization activities to enhance database efficiency and scalability. Collaborate with software developers, system administrators, and other stakeholders to ensure seamless integration … emphasis on on-premise SQL database management. Advanced skills in SQL programming, including complex query optimization, stored procedures, triggers, and functions. Proficiency in database performancetuning, indexing strategies, and query optimization techniques. Strong expertise in Tableau for data visualization and reporting. Experience configuring and managing database replication for more »
IT environments for our clients, while also providing expert-level support and guidance. Key Responsibilities: Design, deploy, and manage VMware virtualization infrastructure, ensuring optimal performance and reliability. Administer Windows Server environments, including Active Directory, DNS, DHCP, and Group Policy. Configure and maintain Citrix virtualization solutions, such as XenApp and … for data protection and disaster recovery. Configure and manage Intune for device management and endpoint security. Administer Microsoft SQL databases, including installation, configuration, and performance tuning. Collaborate with cross-functional teams to design and implement innovative IT solutions that meet the evolving needs of our clients. Provide expert-level more »