176 to 200 of 211 Performance Tuning Jobs in the UK

seeking a Data Centre Commissioning Manager to represent CloudHQ during the full commissioning lifecycle of new developments ensuring all systems meet specification, performance, and operational readiness standards. You will initially be based on our project in Didcot, Oxfordshire with travel across EMEA to other potential sites as and when … Systems: Access control, CCTV, networking, and structured cabling interfaces. Monitor and control commissioning activities to ensure compliance with safety, quality, and operational performance expectations. Witness and validate Factory Acceptance Tests (FATs), Site Acceptance Tests (SATs), and Integrated Systems Testing (IST) on behalf of CloudHQ. Maintain accurate test documentation ...

seeking a SAP BODS Administrator to support and maintain a business‐critical data integration and BI platform. The role focuses on system stability, upgrades, performance optimisation, and user support across SAP and Tableau environments within a long‐term programme. Key Responsibilities Deliver SAP BODS upgrades, patching, and routine maintenance. … Perform pre‐upgrade impact assessments, testing, and rollback planning. Monitor system performance and optimise configurations. Provide 2nd/3rd line support for SAP BusinessObjects and Tableau users. Troubleshoot reporting, connectivity, and performance issues. Support backup, recovery, and disaster recovery activities. Maintain operational documentation and system health reporting. Required ...

traditional, infrastructure-heavy SRE; they need a Senior Java Developer who has recently transitioned into the SRE space. My client operates high-performance trading platforms for over 340,000 global users. They need an engineer who can "get under the hood" of a Java codebase to build, debug … team to champion reliability patterns. Complex Challenges: You'll work with high-throughput, low-latency trading operations that demand zero downtime, focusing on JVM performance tuning and message-driven systems. The Essentials The Foundation: 5+ years of Java development experience with a deep understanding of JVM internals. ...

mentoring developers and managing a critical authentication system built with Go and Python on AWS. A strong background in distributed systems, security protocols, and performance tuning is essential. The company offers a flexible hybrid working model and opportunities for continuous professional development. #J-18808-Ljbffr ...

/4HANA data migration and integration workstreams Work closely with Architects, platform teams, and senior stakeholders Lead the resolution of high-impact data and performance challenges Develop and optimise solutions using: ABAP CDS Views AMDP OData services Support and optimise large-volume data migration processes Ensure performance tuning ...

analytical use cases. Develop canonical, reusable datasets (curated marts) for Analytics, Actuarial, and Finance. Own the technical modelling layer in Snowflake including schema design, performance optimisation, cost control, and warehouse governance. Collaborate closely with Analytics Engineers using dbt, ensuring transformations are production-grade, tested, and fully documented. Data Quality … feeds for analytics requirements. Partner with Data Analysts to accelerate dashboarding and advanced analytics. Collaborate with Technology teams to ensure secure, reliable platform operation. Performance, Optimisation & Cost Efficiency Optimise Snowflake/SQL/Python query performance, warehouse sizing, storage costs, and compute efficiency. Implement workload separation, time travel ...

Remote UK (Must be a resident, will not accept remote workers outside the UK) We’re supporting a specialist aviation technology company building high‐performance, mission‐critical backend systems used in live airline and airport operations . The platform underpins real‐time scheduling, disruption management, and optimisation, operating … focus is on systems‐level backend engineering that directly supports real operational decision‐making. What you’ll work on Designing and implementing high‐performance backend services in Rust Building concurrent, low‐latency systems handling real‐time operational data Developing services that support optimisation, scheduling, and disruption scenarios Improving performance ...

deliver high-quality, performant visuals in real-time 3D environments. You will play a key role in shaping visual effects, shaders, and rendering performance to ensure an optimal player experience across VR platforms. Key Responsibilities Develop and optimise environments, VFX workflows, tools, and shaders Create high-quality visual effects … gameplay and UI Design and implement efficient rendering solutions for VR performance Work with custom HLSL shaders and ensure clean, optimised implementation Identify and utilise appropriate Unity and external tools for production needs Troubleshoot and resolve visual, technical, and performance issues Collaborate with artists and engineers to improve ...

Ownership (KubeVirt/OpenShift Virtualization) o Migration approaches (eg, rehost, refactor boundaries; integration with migration toolchains where applicable). o Networking (Multus, SR-IOV, performance tuning, network policies, ingress/egress considerations). o Storage (ODF/Ceph, CSI, performance tiers, snapshots/volume cloning, backup integration ...

rollout. Develop background processing systems, task queues, and agent orchestration. Work hands‐on with LLM integrations, RAG pipelines, and AI‐driven systems. Enhance system performance across SQL queries, APIs, and distributed jobs. Build and operate cloud infrastructure on GCP. Lead debugging and incident resolution in a high‐usage environment. … Looking For 5+ years of production backend engineering experience. Deep expertise with Python, Django, and Django REST Framework. Strong SQL knowledge and performance tuning experience. Practical experience with Celery or background job systems. Exposure to LLMs, AI infrastructure, or agentic systems. Experience building reliable, observable distributed systems. Cloud ...

workflows, business rules, Power Automate flows, and model-driven apps. * Investigate and resolve functional and technical issues related to the Dynamics 365 platform, including performance, access, and data synchronisation issues. * Work with Integration and Data teams to validate API connections, data mappings, and workflows involving Dynamics 365. * Contribute … experience supporting delivery teams or acting as a platform SME within a CRM or enterprise SaaS environment. * Exposure to platform governance, upgrades, licensing, or performance tuning in a complex organisation. * Functional expertise in Dynamics 365 - Confident in configuring entities, business rules, forms, views, dashboards, workflows, and security roles. ...

patching, and upgrades in coordination with change management procedures Manage user access controls, including provisioning, de-provisioning, and access reviews Monitor system health and performance; initiate health checks and proactively remediate issues Respond to and resolve incidents and service requests in line with SLAs Provide break/fix troubleshooting … tools Understanding of access management, patch management, and vulnerability remediation processes Familiarity with ITIL practices (Incident, Problem, Change, and Configuration Management) Exposure to application performance tuning, cloud platforms, or scripting (e.g., PowerShell, Python ...

strategies from complex and congested tables. Deliver ETL processes in controlled production environments. Ensure no disruption to BAU payment processing during extraction runs. Manage performance and operational risk during migration activity. Data Quality, Reconciliation & Validation Define and execute reconciliation frameworks. Validate completeness, accuracy, and integrity of migrated datasets. Maintain … Proactive issue management and clear escalation skills. Desirable Skills Mainframe modernization programmes Payments engine migration projects Regulatory reporting data migration Large-scale cutover planning Performance tuning in enterprise DB2 environments TekWissen® Group is an equal opportunity employer supporting workforce diversity ...

duration of the contract. You must have solid knowledge of DB2 (LUW and/or z/OS) including understanding of Schema, performance tuning and backup, recovery, and capacity considerations. Expertise in at least one of IBM CM, FileNet or Documentum products. Good knowledge in Linux OS. Expertise ...

Graph. - Solid experience with C# and .NET Framework for backend and integration development. - Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. Sharepoint Developer & Administrator In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon ...

/4HANA experience, particularly: Large-volume data migration Complex integrations and interfaces Deep technical expertise across: ABAP OData services CDS Views and AMDP Performance tuning in S/4HANA environments Desirable skills/knowledge/experience: (As applicable) Proven experience working with SAP Business Partner at scale Ability ...

Graph. - Solid experience with C# and .NET Framework for backend and integration development. - Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. Sharepoint Engineer In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon ...

Active Directory, Azure, Office 365, and virtualization technologies to ensure smooth end-user computing operations. Design and execute MECM infrastructure maintenance tasks, including backups, performance tuning, and system health checks. Develop and maintain documentation related to building processes, deployment standards, and operational procedures. Contribute to problem management ...

Systems Research Engineer position: Architect and implement distributed system components for AI workloads across CPU, GPU, and NPU clusters. Conduct in-depth profiling and performance tuning of inference pipelines, focusing on KV cache management. Develop low-latency, fault-tolerant AI serving frameworks using vLLM, Ray Serve, and PyTorch … publications in top-tier conferences. Keywords: Systems Research Engineer/Distributed Systems/AI Infrastructure/LLM Serving/vLLM/KV Cache/Performance Optimization/Machine Learning Systems/C++/Python/Ray Serve/PyTorch Distributed/Cloud Infrastructure If you are interested in this ...

Implement and maintain ProjectWise Managed Workspaces (Configuration Settings Blocks, imports, dynamic frameworks), align MicroStation/verticals configurations per contract, and troubleshoot workspace resolution issues. Performance & file transfer optimization: Configure/maintain Caching Servers and storage areas; tune Delta File Transfer, compression, streaming, and client caching for distributed teams. Standards … resolve managed workspace resolution/pathing issues. Security design: Simplify permission models, standardize role templates, and prevent inheritance conflicts across multiple client projects. Performance tuning: Deploy caching/storage areas, enable/tune DFT, compression, and streaming, and set client caching policies. Governance & documentation: Map ISO 19650 states ...

working with: Linux & Red Hat Enterprise Linux (RHEL) - Administration of RHEL 7/8/9, including installation, patching, upgrades, and lifecycle management - System performance tuning, click apply for full job details ...

especially AI. Bonus Points A philosophy on what makes software development teams truly great. Deep expertise in .NET CLR internals or advanced SQL Server performance tuning. Experience with monoliths, distributed systems, microservices and understanding of their trade‐offs. Benefits Competitive, equitable salary. Flexible hybrid work environment. 25 days ...

looking for a Snowflake Architect/DBA to lead the setup, administration, and optimisation of Snowflake environments. This role is critical in ensuring performance, governance, and cost efficiency across the platform. Key Responsibilities Manage and administer Snowflake environments Design and implement RBAC (roles, privileges, access control) Oversee database … features Required Skills Strong experience in Snowflake administration and architecture Expertise in RBAC and security models Experience with database and schema design Knowledge of performance tuning and usage optimisation Experience with monitoring and observability tools Nice to Have Cross-team collaboration experience Documentation and operational excellence mindset Continuous ...

maintain the Db2 environment as well as the functional testing for the tertiary backup environment. You will be involved in DB2 upgrades and maintenance, performance reviews, access and security administration for DB2 systems, installing and maintaining DB2 Tools for zOS. You will be required to understand the supporting … relational database concepts of DB2 in z/OS. • Proficiency in using DB2 tools from IBM, Broadcom and other vendors. • Good knowledge in performance & tuning, database sizing, system support, security and documentation. • Implement RACF/ACF2 DB2 security rules and Access authority. • Good experience with software maintenance. • Knowledge ...

Server estate, improve standards, and help drive a transformation of legacy systems to modern systems. As Database Engineer, you will be central to improving performance, upgrading legacy environments, strengthening security, streamlining data flows, and shaping how data supports reporting, operations, and future analytics . Key Responsibilities: Take ownership … data is collected, transformed, and made usable. Support database migration, integration, and data modelling work across legacy and modern systems. Improve data quality, governance, performance, and security across core platforms. Work with developers and business teams to support better authentication, cleaner data architecture, and more reliable reporting. Contribute ...