76 to 100 of 277 Performance Tuning Jobs in the UK excluding London

driven decision-making across our insurance business. What you’ll do: Design and manage scalable cloud data platforms (Databricks on AWS) across development, staging, and production environments, ensuring reliable performance and cost efficiency. Integrate and model data from diverse sources – including warehouses, APIs, marketing platforms, and operational systems – using DBT, Delta Live Tables, and dimensional modelling to deliver consistent … fraud, ensuring consistency and alignment with business metrics Deep practical knowledge of semantic layer design and implementation using DBT, SQL, and Delta Live Tables Strong background in building high-performance, scalable data models that support self-service BI and regulatory reporting requirements Direct exposure to cloud-native data infrastructures (Databricks, Snowflake) especially in AWS environments is a plus Experience … ready and vector-optimised datasets Demonstrated capability to collaborate successfully with interested parties in data engineering, analytics, architecture, and business teams Advanced SQL skills and a keen focus on performance tuning, data integrity, and reusable compose patterns across data products Additional Information What’s in it for you?: Competitive salary that reflects your skills, experience and potential. Discretionary More ❯

practices, coding standards, and architectural patterns . Collaborate with cross-functional teams (designers, engineers, product managers) to deliver scalable, user-focused solutions. Drive technical decisions across Android projects, ensuring performance, maintainability, and security. Provide technical leadership, mentoring, and guidance to Android developers. Contribute to CI/CD pipelines, testing automation, and cloud integration for Android applications. Stay up to … integration . Familiarity with CI/CD tools (Git, Jenkins, Azure DevOps, or similar) . Experience implementing automated testing frameworks (JUnit, Espresso, Mockito). Solid understanding of mobile security, performance tuning, and accessibility . Excellent communication skills and ability to work with senior stakeholders . Nice to Have Experience with cloud-native solutions (Azure, AWS, or GCP). More ❯

tools such as BI Publisher, OTBI (Oracle Transactional Business Intelligence), FRS (Financial Reporting Studio), Smart View Build complex data models and data extracts to meet business requirements, ensuring high performance and data integrity. Create dashboards and interactive visualisations for users to analyse real-time data. Work closely with stakeholders to gather and analyse reporting requirements, including purpose and performance. … of Oracle reporting tools: BI Publisher, OTBI, FRS and Oracle Smart View. Expertise with SQL, PL/SQL, and database structures for creating data models and queries. Expertise with performance tuning the report queries. Good understanding of security model on Fusion Application and Reports. Proficiency in MS Office toolset specially Word and Excel to make report template as More ❯

tools such as BI Publisher, OTBI (Oracle Transactional Business Intelligence), FRS (Financial Reporting Studio), Smart View Build complex data models and data extracts to meet business requirements, ensuring high performance and data integrity. Create dashboards and interactive visualisations for users to analyse real-time data. Work closely with stakeholders to gather and analyse reporting requirements, including purpose and performance. … of Oracle reporting tools: BI Publisher, OTBI, FRS and Oracle Smart View. Expertise with SQL, PL/SQL, and database structures for creating data models and queries. Expertise with performance tuning the report queries. Good understanding of security model on Fusion Application and Reports. Proficiency in MS Office toolset specially Word and Excel to make report template as More ❯

have experience of Replication & Streaming including IBM CDC replication technologies, Confluent Kafka & IBM Voltage encryption. NoSQL expertise to include strong skills in Couchbase cluster management, Version upgrades, security patching & performance tuning and high availability via node scaling and rebalancing. Experience of programming & automation including Python & Shell scripting and Jenkins-based CI/CD pipelines. You must have experience More ❯

troubleshooting SQL/Azure/Databricks queries Expert knowledge and application of general and tool specific connectivity, data modeling, source data procurement strategies (Database, import/cached), security configuration, performance tuning, usage of right visuals, layout optimization, mobility, scripting and integrating advanced analytics Knowledge of upcoming trends in tools and technology Gas/Power Trading knowledge - Short-term More ❯

troubleshooting SQL/Azure/Databricks queries Expert knowledge and application of general and tool specific connectivity, data modeling, source data procurement strategies (Database, import/cached), security configuration, performance tuning, usage of right visuals, layout optimization, mobility, scripting and integrating advanced analytics Knowledge of upcoming trends in tools and technology Gas/Power Trading knowledge - Short-term More ❯

embedded platforms. Key Responsibilities Design, develop, and maintain embedded software solutions, primarily using C# (.NET) and Android platforms . Collaborate closely with hardware and product teams to deliver high-performance, secure software for embedded devices. Apply secure coding practices and industry standards to ensure robustness, reliability, and security in deployed solutions. Troubleshoot, debug, and optimise embedded applications to meet … performance and scalability requirements. Contribute to system architecture discussions, providing input on software design and integration strategies. Mentor junior engineers and share best practices across the team. Essential Skills & Experience 5+ years’ commercial experience in C# programming with a strong focus on embedded or device-level development. Proven track record of working with .NET frameworks and/or Android … device-level constraints. Solid experience in secure coding practices – writing code that protects against vulnerabilities and adheres to security standards (e.g., OWASP, MISRA, or equivalent). Experience with debugging, performance tuning, and hardware/software integration. Desirable Skills Familiarity with real-time operating systems (RTOS) or embedded Linux. Experience in cross-platform development (.NET MAUI, Xamarin). Knowledge More ❯

Join our team as a MongoDB Site Reliability Engineer, where you'll be at the forefront of designing and maintaining robust, high-performance systems that power critical financial services. In this dynamic and fast-paced environment, your role will be essential to ensuring our infrastructure remains resilient, secure, and scalable. You'll work on automating operations, enhancing system observability … a MongoDB Site Reliability Engineer, you should have experience with: Working in Site Reliability Engineering, DevOps, and MongoDB administration in financial services. Using MongoDB features like replicaset, sharding, backups, performance tuning, and shell scripting. Writing scripts in Python or Bash to automate tasks and reduce manual work. Some other highly valued skills may include: Using Percona, ClusterControl, CI … CD tools, and automation platforms like Ansible or Chef. Monitoring systems with Prometheus, Grafana, ELK stack, and running containers with Kubernetes. Building APIs with FastAPI and supporting scalable, high-performance systems. You may be assessed on the key critical skills relevant for success in role, such as risk and controls, change and transformation, business acumen, strategic thinking and digital More ❯

platform to handle the growing demands of the global food supply chain. In this role, you wont just build pipelines, youll help shape the future of our platform. From performance tuning and architecture improvements to enabling new customer capabilities, your impact will extend far beyond day-to-day operations. This is an evolving position with ample opportunity for … and reliability. Collaborate with teams across the business to align solutions with real-world business needs. Contribute to the evolution of the business data platform by driving improvements in performance and architecture. Signs of a great candidate for the role Data oriented: You think in systems and live by the mantra garbage in, garbage out. Business-focused: You design … with stakeholder needs and drive meaningful outcomes. Technical expertise: Advanced Python skills for data engineering tasks. Experience building and maintaining web scraping pipelines. Strong SQL skills, with expertise in performance tuning. Strong proficiency with dbt for data transformations. Hands-on experience with Apache Airflow or Prefect. Proficiency with GitHub, GitHub Actions, and CI/CD pipelines. Nice to have More ❯

UX Front End Developer Sheffield Full time, Permanent. £35,000 - £50,000 DOE Monday – Friday We are hiring a UX Front-End Developer to help us deliver accessible, high-performance web applications. You’ll be part of a cross-functional product team, working closely with designers, back-end engineers, and stakeholders to bring designs to life and ensure smooth … clean and strongly typed API calls using Axios or Fetch. Implementing robust error handling and secure authentication flows. Delivering interfaces that comply with WCAG 2.1 AA standards. Achieving Lighthouse performance, accessibility, and best practice scores of 90% or above for every release. Taking part in daily stand-ups, sprint planning, demos, and retrospectives. Working closely with team members to … no manual steps. Reviewing pull requests thoroughly and constructively. Enforcing coding standards, type safety, and documentation. Hosting brown-bag sessions on best practices (e.g. Git workflows, VS Code tips, performance tuning). Supporting less experienced developers through guidance and feedback. Staying up to date with front-end frameworks, tools, and design system trends. Proposing practical improvements to enhance More ❯

management processes with its flagship patented no-code connected worker platform and integrated suite of apps that tightly integrate with enterprise ERP's, enterprise asset management (EAM) and asset performance management (APM) systems. The platform empowers operators, maintenance and warehouse teams to seamlessly collaborate and communicate to carry out work identification to work management workflows. Innovapptive serves some of … license management, API enablement, and integrations (SAP, GIS, IoT, mobility). Collaborate with development teams to design technical solutions and troubleshoot complex issues. Ensure compliance with security, scalability, and performance standards. Delivery & Enablement Oversee full-cycle implementations from discovery to post-go-live support. Mentor and train customer and internal teams on IBM Maximo and connected solutions. Lead and … cycle MAS 8+ implementations. Proven experience in asset management and work management processes; Maximo Anywhere/Mobile and mobility integration; integration frameworks (Web Services, REST APIs, Middleware); upgrades, patching, performance tuning, and cloud deployments. Knowledge of OpenShift, Linux, Kubernetes; reliability engineering, RCM methodologies, and KPI-driven asset optimization. Excellent organization and analytical skills; proficient written and oral communication. More ❯

and AI practice. You will play a key role in supporting and optimising MSSQL, MySQL, and Postgres database platforms across key strategic customer environments. From troubleshooting and monitoring to performance tuning, security, and database migrations, you will ensure the storage, processing, and quality of customer data while delivering large-scale data migration and modernisation projects. Key Responsibilities Optimise … Essential): Proven experience with MSSQL, MySQL, and Postgres database solutions. Strong knowledge of High Availability and Always On Availability Groups. Comprehensive understanding of indexing and optimisation techniques for database performance tuning. Experience in automating, monitoring, and managing databases and deployments using toolsets. Behavioural Competencies (Essential): Positive, collaborative, and customer-focused mindset. Eagerness to learn new technologies and mentor others. More ❯

Administrator (Dell/HP Specialist) Contract Location: Wokingham 3 days per week onsite; ad hoc visits to Reading Rate: £380 - £420 DOE, inside IR35 Duration: Initial 6 months (with performance-based extension), starting ASAP Are you an expert in enterprise storage and backup solutions with strong experience across Dell PowerMax and HP 3PAR technologies? Our client is seeking a … hardware/software faults in high-availability (HA) environments. Collaborate with Dell teams to assess infrastructure designs and solutions. Produce and maintain build/configuration documentation. Lead technical troubleshooting, performance tuning, and system integration. Supervise implementation teams and provide technical guidance. Evaluate emerging technologies and suggest improvements. Ensure robust monitoring, backup, and disaster recovery processes. Communicate with stakeholders More ❯

and deliver scalable solutions Contribute to the integration strategy and tooling as the platform evolves Provide 3rd line support for complex issues – including root cause analysis, bug fixes, and performance tuning Triage and escalate issues where needed Document integration processes and support activity Support onboarding of new clients and roll-out of new features Participate in a support … both independently and as part of a hybrid team What’s on offer: Salary: £45,000 - £50,000 Hybrid working: 2 days office-based in Shropshire, 3 days remote Performance-related bonus scheme 25 days holiday plus bank holidays, 2 wellbeing days, and 2 paid volunteering days Christmas shutdown Company pension contribution Flexible benefits package – including private healthcare, life More ❯

Experience in building scalable, resilient systems is critical. Knowledge of payment systems is a plus. Key Responsibilities: Lead a team of platform engineers in building and maintaining robust, high-performance systems. Take ownership of platform stability, reliability, scalability, and performance. Collaborate closely with product teams, infrastructure, and DevOps to address platform issues and implement improvements. Architect and develop resilient … frameworks (Spring Boot preferred). Proven experience in Site Reliability Engineering (SRE), including monitoring, alerting, and incident management. Hands-on experience with Kafka, MuleSoft, and Oracle DB. Familiarity with performance tuning, system design, and distributed computing concepts. Experience with CI/CD pipelines and infrastructure-as-code (e.g., Jenkins, Terraform, Ansible) is a plus. Ability to lead and More ❯

to understand integration requirements and deliver scalable solutions. Contribute to the evolution of our integration strategy and tooling. Provide 3rd line support for complex issues, including root cause analysis, performance tuning, and bug fixing. Triage and escalate issues to the development team where appropriate. Document integration processes and support resolutions to build internal knowledge. Support the onboarding of … in a sector that becomes an extension to your team, with many opportunities to network, travel and learn. Excellent training and support with the opportunity for further professional development. Performance-related bonus scheme. 25 days annual holiday allowance plus bank holidays off. 2 wellbeing days a year to rest and recharge. 2 community/charity paid days. Christmas shut More ❯

to understand integration requirements and deliver scalable solutions. Contribute to the evolution of our integration strategy and tooling. Provide 3rd line support for complex issues, including root cause analysis, performance tuning, and bug fixing. Triage and escalate issues to the development team where appropriate. Document integration processes and support resolutions to build internal knowledge. Support the onboarding of … in a sector that becomes an extension to your team, with many opportunities to network, travel and learn. Excellent training and support with the opportunity for further professional development. Performance-related bonus scheme. 25 days annual holiday allowance plus bank holidays off. 2 wellbeing days a year to rest and recharge. 2 community/charity paid days. Christmas shut More ❯

AWS knowledge, IaC expertise with Terraform and Ansible, and a proven track record leading high-impact cloud projects. You ll understand cloud security and governance inside-out, thrive on performance tuning, and be a confident communicator with solid stakeholder skills. Familiarity with GitHub, WAFs, monitoring tools, and serverless tech like AWS Lambda is key. Bonus points for experience More ❯

will include: Build the data analytics platform on Databricks Build data pipelines and managed data platforms on AWS Ensuring quality of the ETL processes Automating their Databricks AWS environment Performance tuning and optimisation The tech you will be working with will include: Databricks – experience of this is essential AWS – although experience of Azure will also be fine SQL More ❯

AWS knowledge, IaC expertise with Terraform and Ansible, and a proven track record leading high-impact cloud projects. You'll understand cloud security and governance inside-out, thrive on performance tuning, and be a confident communicator with solid stakeholder skills. Familiarity with GitHub, WAFs, monitoring tools, and serverless tech like AWS Lambda is key. Bonus points for experience More ❯

MATLAB tools for data handling, reporting, and system interoperability. Architect modular, reusable libraries in MATLAB and Python to support scalability and consistent tool behaviour. Ensure robust error handling, logging, performance tuning, and long-term maintainability across all tools. Drive cross-platform integration with third-party systems (e.g., CRETA, INCA, BEATRICE, SQL databases). Establish best practices in documentation More ❯

MATLAB tools for data handling, reporting, and system interoperability. Architect modular, reusable libraries in MATLAB and Python to support scalability and consistent tool behaviour. Ensure robust error handling, logging, performance tuning, and long-term maintainability across all tools. Drive cross-platform integration with third-party systems (e.g., CRETA, INCA, BEATRICE, SQL databases). Establish best practices in documentation More ❯

ll Be Doing As a senior technical authority, you'll lead the administration and enhancement of SAP systems across Windows and SUSE Linux environments. You'll ensure high availability, performance, and compliance across SAP HANA, BusinessObjects, and SLT platforms, while supporting Fiori/UI5 and collaborating across infrastructure teams to deliver secure, scalable solutions. Key Responsibilities Maintain and upgrade … SAP systems running on Windows Servers Administer SAP HANA on SUSE Linux Enterprise Server (SLES) including installation, performance tuning, backup/recovery, and troubleshooting Conduct regular health checks , monitor database growth , and perform root cause analysis Support and optimise SAP Fiori/UI5 applications Manage and monitor SAP Landscape Transformation (SLT) for Real Time data replication Administer SAP … BusinessObjects (BO) platforms ensuring high availability and performance Collaborate with network, database, and infrastructure teams for patching and security compliance Contribute to technical governance and continuous improvement across the SAP estate Experience & Skills Required Strong SAP Basis background with hands-on experience across system administration and upgrades Proven expertise in SAP HANA , SLT , BusinessObjects , and Fiori/UI5 Deep More ❯

You'll Do Build and scale complex, high-performing web applications with Next.js and React Collaborate with design and product to create polished, intuitive, responsive interfaces Drive improvements in performance, accessibility, and scalability across platforms Contribute to architecture decisions, code reviews, and design discussions Champion best practices in frontend engineering, testing, and CI/CD Mentor and support teammates … plus) Strong eye for UI/UX quality and detail Proficiency in TypeScript and modern frontend tooling Experience integrating with APIs and partnering with backend teams Solid knowledge of performance tuning, accessibility, and SEO Great communicator who can collaborate across disciplines Bonus Points Experience with design systems/component libraries (Storybook, Radix, shadcn/ui) Familiarity with Figma More ❯