5 of 5 Performance Tuning Jobs in Sheffield

DevX Build Pipeline/ DevOps Engineer CGEMJP00349975

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
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. Nice-to-Have Artifact signing/attestations (cosign, OCI). Terraform module and Helm chart ...

Principal Database Platform Engineer

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
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 ...

Db2 for z/OS Specialist

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
most demanding and business-critical Db2 for z/OS estates. You’ll work at the heart of core banking technology balancing resilience, performance and change at pace - supporting 50+ Db2 subsystems across multiple mainframes and geographies, and helping us modernise through automation and continuous delivery. In this role … manage ongoing maintenance for Db2 and tooling. Support distributed Db2 connections and operate confidently in a data shared environment. Monitor, tune and protect performance for a high-volume OLTP (CICS)/Db2 workload. Improve reliability and recoverability by designing and implementing automation and engineering solutions. Lead capacity planning ...

Senior Application Operation Engineer

Hiring Organisation
DWP Digital
Location
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
Suite solutions, including SQL/PLSQL development, OAF personalisation and extensions, Oracle Reports/XML Publisher, APIs, interfaces, web-service integrations, workflow configuration and performance tuning to support secure and scalable enterprise applications. You and your role You'll be an Oracle Application Engineer supporting and enhancing … role, you'll develop new functionality, maintain complex customisations and integrations, troubleshoot technical issues, and work closely with architects and engineers to improve service performance and resilience. Whether you're supporting live services, solving challenging problems or delivering high-quality solutions, you'll play a key part in keeping ...

Private Cloud Architect

Hiring Organisation
Jobleads-UK
Location
Sheffield, England, United Kingdom
cloud platform components (compute, storage, networking, orchestration, platform services). Drive consistent platform capabilities across environments (dev/test/prod), improving reliability, scalability, performance and operability. Influence platform roadmaps with Product Owners; translate business and technology needs into actionable engineering plans. Kubernetes & container platform Own key decisions around … Containers & Kubernetes (cluster operations, upgrades, networking, multi‐tenancy, policy), Kafka/event streaming platforms (architecture, operations, governance) Strong engineering fundamentals: distributed systems, networking concepts, performance tuning, fault tolerance and capacity planning. Automation mindset with experience in Infrastructure as Code and CI/CD practices (tooling can vary). ...