176 to 200 of 213 Permanent Performance Tuning Jobs

context (Node.js, shared libraries, or tooling) Deep familiarity with core AWS infrastructure Lambda, ECS/EKS and RDS/Aurora - specialised knowledge in Aurora performance tuning is a significant plus Proficiency with AWS messaging services, specifically SQS, SNS and EventBridge Strong communication skills across technical and non-technical ...

line, application support, or software engineering role within a SaaS or enterprise software environment Strong SQL and T-SQL stored procedures, complex queries, performance tuning. Hands-on experience with Microsoft SQL Server and Azure in production. Some .NET/C# experience to read and debug code. The ability ...

leading derivatives marketplace in Northern Ireland is looking for a Data Reliability Engineer II to take responsibility for the reliability and performance of database systems. This role focuses on proactive incident management, performance tuning, and automation within a modern data ecosystem, utilizing technologies like GCP Cloud ...

setup and configuration (regions, JVM servers) Understanding of z/OS components used by CICS Liberty (USS, RACF, TCP/IP, SMF) Capacity planning, performance tuning, and availability (HA/DR) Problem determination using dumps, traces, SMF data, and logs WebSphere Liberty configuration (server.xml, features, shared libraries … tuning for z/OS (heap sizing, GC behaviour) Managing Java workload inside CICS (JVM servers lifecycle, diagnostics) Patching and maintaining Liberty and Java SDK levels RACF and TLS configuration (certificates, keyrings, SAF integration) REST/HTTP exposure and API enablement CI/CD awareness (bundles, pipelines, automated deployment ...

London, UK (Hybrid)Job Type: Contract - Inside IR35 Role Overview We are seeking an experienced Senior KDB+ Developer to design, develop, and optimize high-performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale, and close ...

administer Red Hat Enterprise Linux (RHEL 8/10) systems Support day-to-day operations, incidents, and platform stability Perform system administration, patching, and performance tuning Troubleshoot issues across distributed environments Contribute to ongoing platform improvements and automation Work across mixed estates with some Unix (AIX) exposure … problem-solving skills Some Unix/AIX exposure (preferred) Active SC Clearance (must not be expired) What You'll Get Competitive salary 10% pension Performance-related bonus (up to ~10%) Fully remote working anywhere in the UK Supportive team environment working on public sector platforms Additional Info On-call ...

underpins regulated, high-availability customer services. This is a production environment where reliability matters. Youll be involved in day-to-day platform operations, upgrades, performance tuning, incident response, lifecycle improvements and automation, while helping modernise the wider estate over time. Non-Negotiables Nutanix (strong hands-on production experience … infrastructure roles talk about scale, but this one genuinely has it. Youll be supporting critical hosted environments where uptime, resilience and performance are visible and valued. Theres also plenty to improve, from standardisation and lifecycle management through to automation and reducing operational risk. If you like meaningful infrastructure work ...

underpins regulated, high-availability customer services. This is a production environment where reliability matters. Youll be involved in day-to-day platform operations, upgrades, performance tuning, incident response, lifecycle improvements and automation, while helping modernise the wider estate over time. Non-Negotiables Nutanix (strong hands-on production experience … infrastructure roles talk about scale, but this one genuinely has it. Youll be supporting critical hosted environments where uptime, resilience and performance are visible and valued. Theres also plenty to improve, from standardisation and lifecycle management through to automation and reducing operational risk. If you like meaningful infrastructure work ...

chain. Theyve built a strong reputation over decades for reliability and technical depth, and their hosting division runs customer environments where uptime, security and performance genuinely matter. This role sits in their Windsor office, where youll be part of an experienced infrastructure team supporting a sizeable hosted estate … virtualisation Prism management tools Linux and Windows server estates Compute and storage platforms Hosted customer environments Platform patching and upgrades Service monitoring and performance tuning Nice to Haves Experience supporting both Linux and Windows environments VMware to Nutanix migrations VMware vSphere Ansible/PowerShell/scripting Backup platforms ...

Nutanix + Linux OR Windows | Global Software Firm Powering Critical Services £90,000 circa base + 10%-12% Bonus (More is possible for exceptional performance) Location: Windsor, Berkshire Working pattern: 4 days office/1 day WFH On-call: Shared rota supporting production platforms You will join a global … virtualisation Prism management tools Linux and Windows server estates Compute and storage platforms Hosted customer environments Platform patching and upgrades Service monitoring and performance tuning Nice to Haves Experience supporting both Linux and Windows environments VMware to Nutanix migrations VMware vSphere Ansible/PowerShell/scripting Backup platforms ...

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 ...

Forms, Reports, BI Publisher, and Workflows. · Build and support interfaces, conversions, and extensions using Oracle APIs and Open Interfaces. · Perform troubleshooting, debugging, and performance tuning for EBS customizations and concurrent programs. · Support EBS upgrades, patches, cloning, and deployments across development, test, and production environments. · Work closely with functional ...

Java, or Rust with a willingness to learn and develop in Ada Understanding of key software development concepts within an Agile environment Experience of performance tuning and root-cause analysis Willingness to build deep system architecture understanding Desirable Skills: Prior experience with the Ada programming language Benefits: Company ...

alongside Product Owners, Business Analysts, and Tech Leads to validate solution approaches and shape backlog priorities Investigate and resolve functional and technical issues including performance, access, and data synchronisation problems Collaborate with Integration and Data teams on API connections, data mappings, and Dynamics workflows Contribute to platform governance, roadmap … have: Microsoft certifications (MB-210, PL-200, MB-910 or equivalent) Familiarity with ITIL, Agile delivery practices, or Dynamics ALM Experience with platform governance, performance tuning, or licensing management What's On Offer Salary up to £90,000 depending on experience Hybrid working - 2 -3 days per week ...

tracking. Test and validate automation and best practice insertion opportunities. Lead development of SOPs/TTPs. Support Continuous Service Improvements (CSI). Support system performance tuning and enhancements. Create and maintain Engineering Implementation Plans (EIP). Support tier escalation of incident management support tasks. Active participation in Root ...

workflow optimisation, knowledge management, and quoting tools for field operations. Champion clean architecture, CI/CD automation, observability, security-by-design principles, and performance tuning. Enhance offline capabilities for challenging field conditions with caching, failover mechanisms, and robust fail-safes. Leverage AI, telemetry, and synthetic monitoring to improve error ...

systems in test and production operations to address the ever-changing technology stacks in use and new business requirements. Optimise existing systems and conduct performance tuning. Undertake regular weekly and monthly recurring tasks such as data maintenance for the sales CRM. Ensure all production changes are made in accordance ...

sometimes in our mobile app. Example projects could include improving the stock adjustment workflow, building better repair job views, adding reporting for workshop performance, or improving how customers book and manage services. Platform and integrations You might work on APIs, webhooks, background jobs, realtime updates, event-driven parts … Example projects could include integrating with an ecommerce or payments provider, improving webhook reliability, or building internal tools to make integrations easier to support. Performance and reliability You might improve busy parts of the app, including React rendering, data loading, caching, observability and production debugging. Example projects could include ...

Summary We are seeking a highly motivated and enthusiastic Performance Engineer to join our dynamic workload modelling team. In this role, you will have the opportunity to work on cutting‐edge projects involving performance projection, simulation, and architectural studies, with a focus on server CPUs, NPUs … workloads. As a Performance Engineer, you will contribute to the development of performance models for upcoming server processors and accelerators, support architectural studies, and drive software/hardware co‐optimization for next‐generation systems. Key Responsibilities Develop and enhance simulation features to enable rapid architectural exploration and performance ...

code quality through reviews, automated testing, and engineering best practice. Maintain and improve CI/CD pipelines and deployment processes. Troubleshoot, debug, and optimise performance across services. Collaborate with product, UX, DevOps, and QA to deliver reliable, maintainable systems. Produce and maintain documentation and contribute to knowledge sharing. Essential … experience with Java and Python . Front-end engineering experience using React and JavaScript Solid hands-on experience with MongoDB including data modelling and performance tuning. Proficient with CI/CD, Git, automated testing, and modern engineering workflows. Experience delivering within Agile environments. Ability to work at SFIA Levels ...

rollout • Strengthen testing strategy across unit and integration layers • Improve data and integration workflows with observability and resilience • Optimise Postgres (RDS) and MongoDB performance, modelling and migrations The role requires... • Strong commercial experience with Node.js and TypeScript • Deep API design expertise, including versioning and backwards compatibility • Solid Postgres knowledge … querying, modelling and performance tuning • Clear communication of trade-offs and pragmatic architectural decisions • Independent delivery of reliable, production-grade systems This Backend Engineer (Full Stack, backend-leaning) role offers genuine ownership and influence in a business where engineering quality directly impacts customer trust. To apply please click ...

workflows, reviews) AI‐assisted development tools for coding, investigation, and code review Kubernetes/containerized environments FreeSWITCH Real‐time/low‐latency systems experience Performance tuning and system profiling Diversity, Inclusion, and Equal Opportunity We hire, promote, and compensate employees based on their ability to perform their ...

workflows, reviews) AI‐assisted development tools for coding, investigation, and code review Kubernetes/containerized environments FreeSWITCH Real‐time/low‐latency systems experience Performance tuning and system profiling Diversity, Inclusion, and Equal Opportunity We hire, promote, and compensate employees based on their ability to perform their ...

10+ years in Power BI development with strong backend/data engineering focus. Advanced SQL Server expertise, including query optimisation, views, stored procedures, and performance tuning. Strong experience managing ERP data structures and integrations. Experience building and managing semantic models and enterprise datasets in Power BI. Strong knowledge … Develop robust data cleansing, mapping, and transformation logic to ensure data accuracy and consistency across systems. Troubleshoot and resolve data integrity, refresh, connectivity, and performance issues across the BI stack. Work closely with internal stakeholders to understand ERP structures, business logic, and reporting dependencies. SQL Development & Semantic Model Management ...

experiment orchestration, large-scale data infrastructure and research tooling. You’ll work closely with researchers across machine learning and computational biology to improve training performance, increase experimentation velocity and help scale increasingly ambitious model development efforts. This is a role for someone who enjoys operating close to the limits … systems optimisation are core to the work. That could include frontier AI labs, foundation model teams, large-scale multimodal systems groups or high-performance distributed ML environments. Experience in biology is not required. The team is far more interested in engineers who understand how to make ambitious research systems ...