10 of 10 Performance Tuning Jobs in South Yorkshire

Infrastructure Specialist

Hiring Organisation
Careerwise
Location
Sheffield, UK
Employment Type
Full-time
workloads on Microsoft Azure Manage and support virtualized environments using Hyper-V Implement and maintain backup and recovery solutions using Veeam Perform capacity planning, performance tuning, and query optimization Manage HA/DR solutions (Always On Availability Groups, Failover Clustering, Azure SQL MI) Ensure security, compliance, and access … experience with Azure Cloud, including: Azure SQL (IaaS & PaaS) Azure Virtual Machines Azure Storage, Backup, and Monitoring Experience with Veeam Backup & Replication Expertise in performance tuning, indexing, and troubleshooting Strong scripting skills (PowerShell, T-SQL) Nice to Have Experience with Azure DevOps/CI-CD pipelines Infrastructure ...

Oracle APEX Developer

Hiring Organisation
Frontier Resourcing
Location
Sheffield, UK
Employment Type
Full-time
Agile delivery squads with APEX devs, data engineers, integration specialists and business SMEs. Essential Skills Strong Oracle APEX development capability (apps, forms, processes, security, performance tuning). Hands-on experience with Oracle Analytics Cloud (OAC dashboards, DV, RPD/semantic modelling). Experience with Autonomous Data Warehouse … Oracle Fusion data structures. Data modelling, ETL/ELT, SQL tuning and general analytics engineering skillset. Proven ability to collaborate with AI teams, data scientists or ML engineers in shared workloads. UK Citizen with SC (minimum). Desirable OCI and OIC experience. Exposure to ML/AI concepts ...

Principal Software Engineer (DevOps)

Hiring Organisation
Oracle
Location
Sheffield, UK
Employment Type
Full-time
Join OCI's Edge Security team as a Principal Engineer to architect and deliver cloud-scale DDoS protection. You'll lead design for high-performance detection and mitigation systems, drive automation and operational excellence, and set the technical direction for customer-facing DDoS capabilities across OCI's global edge. …/Python/C Rust/Go (strong preference for Java for control-plane/services). Deep systems design expertise: concurrency, memory management, performance tuning, API design, consistency models, and distributed systems fundamentals. Proven DevOps leadership at scale: CI/CD, automated testing, canarying, rollout/rollback ...

Engineering Lead

Hiring Organisation
Vallum Associates
Location
Sheffield, UK
Employment Type
Full-time
deployed on IaaS or part of DBaaS. Strong understanding of consumer use case and how databases infrastructure capabilities work. • Expertise in infrastructure components, performance tuning, and capacity planning. • Understanding of, and hands on experience of, micro services, software development, infrastructure automation, api development and basic application system ...

Devops Engineer

Hiring Organisation
Vallum Associates
Location
S11, Ecclesall, Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Extend Python tooling for SLSA provenance, SBOM generation, hash/digest accuracy, and security scan aggregation (SonarQube, Sonatype IQ,SAST/Container). Optimize performance (parallel builds, caching, scope-reduced BOMs, dependency prefetch). Ensure artifact integrity (correct SHA1/SHA256 mapping, reproducible inputs, evidence modeling). Refactor legacy …/Terraform and container image metadata. Supply-chain security (SLSA, CycloneDX SBOM, digests). Experience with SonarQube, Sonatype IQ, container and SAST scanning. Proven performance tuning (caching, parallelization, dependency pruning). Compliance Awareness. ...

Senior Engineer - Twilio Flex & AWS DevOps Specialist

Hiring Organisation
Vallum Associates
Location
Sheffield, UK
Employment Type
Full-time
Jenkins, and Ansible; manage VPCs, RDS, and Elastic Beanstalk for Flex workloads. Enhance Flex with AI/ML integrations (e.g., AWS Lex, SageMaker) and performance tuning for global scale. Lead troubleshooting, security audits (IAM, GuardDuty), and cost optimization in dynamic environments. Requirements: 5+ years AWS DevOps experience (hands ...

DevOps Engineer

Hiring Organisation
Vallum Associates
Location
Sheffield, England, United Kingdom
/Terraform and container image metadata. Supply-chain security (SLSA, CycloneDX SBOM, digests). Experience with SonarQube, Sonatype IQ, containers, and SAST scanning. Proven performance tuning (caching, parallelization, dependency pruning). ...

Storage SME

Hiring Organisation
Square One Resources
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 500 - 537 Daily
secure, resilient, scalable, and optimised for containerised workloads. Define the end-to-end storage architecture strategy, incorporating Pure Storage best practices. Lead storage provisioning, performance tuning, and capacity planning activities across Pure Storage arrays. Partner closely with Infrastructure Engineers and OpenShift Architects to align storage, compute, and networking … layers. Ensure compatibility and performance of containerised workloads, including CSI-based persistent storage. Implement high availability, redundancy, and disaster recovery strategies using Pure Storage features and capabilities. Work with Automation teams to streamline and automate provisioning, scaling, and life cycle management of Pure Storage systems. Required Skills/Experience ...

Mainframe Proejct Manager

Hiring Organisation
VANLOQ LIMITED
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Contract, Work From Home
Responsibilities: Lead end-to-end delivery of mainframe projects (e.g., COBOL/CICS/DB2 modernization, batch scheduling, application migrations, containerization strategies, or performance tuning). Define project scope, goals, milestones, timelines, budgets, and resource plans; manage changes via a formal change control process. Develop and maintain project ...

Artificial Intelligence Engineer

Hiring Organisation
Pagos Consultants
Location
Sheffield, UK
Employment Type
Full-time
rapidly and ship improvements by combining LLM prompting techniques with practical engineering Work end-to-end from research and prototyping through deployment, iteration, and performance tuning Collaborate closely with product and engineering to translate ambiguous requirements into robust solutions What you bring As our Founding AI Engineer ...