176 to 200 of 543 Performance Tuning Jobs in the UK

direction of our AI capabilities. This is a hands-on role for someone who enjoys both deep technical work and cross-functional collaboration—driving forward innovation while ensuring reliability, performance, and business value Responsibilities Architect and implement state-of-the-art machine learning solutions across use cases including intelligent document processing, risk modelling, and asset behaviour analytics Conduct advanced … experimentation and model development, applying deep learning, LLMs, or probabilistic methods as appropriate Build high-performance, production-grade pipelines for data ingestion, feature engineering, model training, and real-time inference Develop and maintain robust APIs and infrastructure for scalable model deployment, monitoring, and versioning Apply rigorous model evaluation, performance tuning, and A/B testing methodologies Continuously … technical expertise in machine learning, including supervised/unsupervised learning, NLP, and/or deep learning Experience with large language models (LLMs), transformers, and modern NLP techniques (e.g., fine-tuning, embeddings, prompt engineering) Proven track record in designing, scaling, and maintaining ML systems in production (cloud-native solutions preferred – e.g., Azure, AWS, GCP) Excellent problem-solving skills and a More ❯

direction of our AI capabilities. This is a hands-on role for someone who enjoys both deep technical work and cross-functional collaboration—driving forward innovation while ensuring reliability, performance, and business value Responsibilities Architect and implement state-of-the-art machine learning solutions across use cases including intelligent document processing, risk modelling, and asset behaviour analytics Conduct advanced … experimentation and model development, applying deep learning, LLMs, or probabilistic methods as appropriate Build high-performance, production-grade pipelines for data ingestion, feature engineering, model training, and real-time inference Develop and maintain robust APIs and infrastructure for scalable model deployment, monitoring, and versioning Apply rigorous model evaluation, performance tuning, and A/B testing methodologies Continuously … technical expertise in machine learning, including supervised/unsupervised learning, NLP, and/or deep learning Experience with large language models (LLMs), transformers, and modern NLP techniques (e.g., fine-tuning, embeddings, prompt engineering) Proven track record in designing, scaling, and maintaining ML systems in production (cloud-native solutions preferred – e.g., Azure, AWS, GCP) Excellent problem-solving skills and a More ❯

Key Responsibilities Build scalable, reusable, and accessible web interfaces using React , TypeScript , JavaScript , and CSS/HTML5 Apply structured UI/UX patterns with a focus on maintainability and performance Ensure consistent cross-browser experiences and responsive design Work with component libraries (e.g. Material UI , Ant Design ) and front-end tools (e.g. Webpack , Vite ) Implement and maintain test automation … e.g. Cypress , Selenium ) Collaborate with architecture, design, QA, and back-end teams in a full Agile delivery lifecycle Uphold best practices around performance tuning, security, and UI testing Take a hands-on role in feature ownership, code reviews, and mentoring junior engineers Essential Experience Strong commercial experience with React 16+ , TypeScript 4+ , JavaScript (ES6) , and JSX Demonstrated delivery … of modern, performant front-end solutions in a production setting Expertise in building reusable UI components and responsive layouts Familiarity with automated testing tools and front-end performance optimisation Understanding of web security standards and full software development lifecycle Strong communication skills and the ability to work independently in a high-performing team Desirable Skills Experience with Figma and More ❯

contributing to major enterprise IT projects. Key Responsibilities Install, configure, and maintain Linux systems (RHEL, SLES) across virtualised environments (VMware ESXi, IBM Power-VM). Monitor and optimise system performance, capacity, and availability. Troubleshoot and resolve 2nd/3rd line infrastructure issues, with a focus on root cause analysis and service restoration. Collaborate on the design and deployment of …/Korn), and system monitoring tools (Zabbix, Grafana, etc.). Automation tools such as Ansible, Terraform; exposure to Git, Docker, Kubernetes, or Azure DevOps is a plus. Understanding of performance tuning, capacity planning, and high availability architectures. Nice to Have Exposure to AIX and cloud services (Azure/AWS). Familiarity with ITIL, SAFe Agile, or Prince2 methodologies. More ❯

on their customer service and their duty as a responsible lender. Job They are seeking a skilled SQL Database Specialist to design, implement, maintain, and optimize SQL databases for performance, security, and reliability. Their ideal candidate will possess expertise in query development, database maintenance, security measures, and cloud database management, and will contribute to database migration, automation, and capacity … indexes to support application requirements. Query Development and Optimization: Create and enhance complex SQL queries, stored procedures, and functions for efficient data manipulation. Database Maintenance: Perform backups, indexing, and performance tuning to ensure optimal database functionality. Performance Monitoring: Utilize tools such as Redgate SQL Monitor to identify and resolve bottlenecks. Troubleshooting: Analyse and resolve database issues such … of scripting languages (Python, PowerShell, Bash). Familiarity with cloud-based database solutions like SQL Azure. Expertise in database security and disaster recovery planning. Proven ability to optimize database performance and scalability. Other Stuff Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Candidates must be More ❯

on their customer service and their duty as a responsible lender. Job They are seeking a skilled SQL Database Specialist to design, implement, maintain, and optimize SQL databases for performance, security, and reliability. Their ideal candidate will possess expertise in query development, database maintenance, security measures, and cloud database management, and will contribute to database migration, automation, and capacity … indexes to support application requirements. Query Development and Optimization: Create and enhance complex SQL queries, stored procedures, and functions for efficient data manipulation. Database Maintenance: Perform backups, indexing, and performance tuning to ensure optimal database functionality. Performance Monitoring: Utilize tools such as Redgate SQL Monitor to identify and resolve bottlenecks. Troubleshooting: Analyse and resolve database issues such … of scripting languages (Python, PowerShell, Bash). Familiarity with cloud-based database solutions like SQL Azure. Expertise in database security and disaster recovery planning. Proven ability to optimize database performance and scalability. Other Stuff Please only apply if you are able to work from their Debden offices Monday-Friday. Hybrid or remote working is not available. Candidates must be More ❯

establish best products Follow outlined standards of quality related to code and systems Work closely with front-end developers in building and extending APIs Develop automated tests and conduct performance tuning Skills Experience with JavaScript & Oracle Simphony Experience building & integrating APIs Excellent knowledge of SQL Familiar with AWS or similar Excellent communication skills Knowledge of practices and procedures More ❯

establish best products Follow outlined standards of quality related to code and systems Work closely with front-end developers in building and extending APIs Develop automated tests and conduct performance tuning Skills Experience with JavaScript & Oracle Simphony Experience building & integrating APIs Excellent knowledge of SQL Familiar with AWS or similar Excellent communication skills Knowledge of practices and procedures More ❯

Define integration patterns, data models, and custom development strategies. - Collaborate with functional consultants, developers, and stakeholders to align technical solutions with business goals. - Oversee technical delivery, ensuring code quality, performance, and compliance. - Support pre-sales activities including solution design, estimations, and client presentations. - Conduct technical reviews and provide guidance on best practices and emerging technologies. What You’ll Need … understanding of D365 F&O architecture, X++, LCS, Azure DevOps, and Power Platform integration. - Strong knowledge of ERP modules such as Finance, Supply Chain, or Retail. - Experience with security, performance tuning, and scalable solution design. - Excellent communication and stakeholder engagement skills. What Will Set You Apart: - Microsoft certifications in Dynamics 365 or Azure. - Experience with global rollouts or More ❯

responsible for ensuring production stability across a highly dynamic microservices architecture hosted in Azure . You’ll have end-to-end ownership over reliability tooling, incident response, and system performance—working across teams to scale a truly enterprise-grade platform. Key Responsibilities: Leading on production resilience, observability, and incident frameworks. Building SLIs/SLOs and advocating for best practices … Infrastructure as Code (Terraform, Bicep). Ability to lead technical conversations across Engineering and Product. Bonus points if you bring: Experience in fintech, crypto, or regulated digital infrastructure RDBMS performance tuning (MS SQL) Knowledge of SLAs/SLOs/chaos engineering and platform risk management More ❯

responsible for ensuring production stability across a highly dynamic microservices architecture hosted in Azure . You’ll have end-to-end ownership over reliability tooling, incident response, and system performance—working across teams to scale a truly enterprise-grade platform. Key Responsibilities: Leading on production resilience, observability, and incident frameworks. Building SLIs/SLOs and advocating for best practices … Infrastructure as Code (Terraform, Bicep). Ability to lead technical conversations across Engineering and Product. Bonus points if you bring: Experience in fintech, crypto, or regulated digital infrastructure RDBMS performance tuning (MS SQL) Knowledge of SLAs/SLOs/chaos engineering and platform risk management More ❯

your work in this environment. You will need to work with stakeholders within the business so excellent communication and collaboration skills are a necessity. Responsibilities Stored Procedures, Views, Triggers Performance Tuning Design and Build high performance database architecture Act as a SME in SQL Architecture Requirements We are looking for strong skills in these areas: T-SQL More ❯

of secure, scalable data pipelines using Azure Data Factory, Snowflake, and DBT Collaborate across Product, BI, Cloud, and IT to deliver data solutions that power real-world impact Optimise performance, enforce governance, and ensure seamless integration of APIs, external systems, and databases Own and evolve CI/CD pipelines using Azure DevOps, Git, and modern data practices Translate complex … data into intuitive dashboards and tools with Power BI Be hands-on in everything from modelling and scripting to permissions and performance tuning What we’re looking for: Proven experience in data engineering, with deep technical expertise across SQL, Snowflake, Azure, DBT, and Power BI Strong Python skills and experience integrating third-party systems via APIs A confident More ❯

for candidates to be based fully remote working in this role. Role: As a Senior Backend Engineer, you will play a pivotal role in ensuring the smooth operation and performance of our gaming infrastructure. You will be responsible for designing, developing, and maintaining high-performance backend services that support real-time online games and applications. You will work … to understand game requirements, deliver backend solutions and help integrate user-facing elements with services Ensure the scalability and reliability of services for millions of concurrent users Analyse system performance and identify opportunities for optimization. Implement security and data protection methods to protect player information and comply with data protection laws Collaborate with player support and other teams to … Expertise with microservices and languages such as Java, Kotlin, C# or similar Experience with message queue systems such as RabbitMQ or similar Experience with product development lifecycle. Stress-testing, performance-tuning, and optimization skills. Debugging in multi-threaded environments. Eligible to work in the UK. Desirable Skills: Technologies such as Zookeeper, Terraform, Ansible, Cassandra, RabbitMQ, Kafka, Spark, Redis More ❯

for candidates to be based fully remote working in this role. Role: As a Senior Backend Engineer, you will play a pivotal role in ensuring the smooth operation and performance of our gaming infrastructure. You will be responsible for designing, developing, and maintaining high-performance backend services that support real-time online games and applications. You will work … to understand game requirements, deliver backend solutions and help integrate user-facing elements with services Ensure the scalability and reliability of services for millions of concurrent users Analyse system performance and identify opportunities for optimization. Implement security and data protection methods to protect player information and comply with data protection laws Collaborate with player support and other teams to … Expertise with microservices and languages such as Java, Kotlin, C# or similar Experience with message queue systems such as RabbitMQ or similar Experience with product development lifecycle. Stress-testing, performance-tuning, and optimization skills. Debugging in multi-threaded environments. Eligible to work in the UK. Desirable Skills: Technologies such as Zookeeper, Terraform, Ansible, Cassandra, RabbitMQ, Kafka, Spark, Redis More ❯

how in deploying and maintaining Azure Kubernetes Service (AKS) clusters Skilled in scripting and automation using Powershell, including module creation and systems orchestration Deep familiarity with Windows Server environments, performance tuning, and patching best practices Bonus Skills Understanding of Azure DevOps and CI/CD workflows Experience with monitoring tools and observability strategies Exposure to security best practices More ❯

how in deploying and maintaining Azure Kubernetes Service (AKS) clusters Skilled in scripting and automation using Powershell, including module creation and systems orchestration Deep familiarity with Windows Server environments, performance tuning, and patching best practices Bonus Skills Understanding of Azure DevOps and CI/CD workflows Experience with monitoring tools and observability strategies Exposure to security best practices More ❯

finance teams spend less time making sense of corporate data and more time making business decisions that drive value. As a recognised OneStream Platinum Partner, we deliver specialist corporate performance management solutions across financial consolidation, planning, forecasting, ESG reporting, lease accounting, and more. We are experts in transforming complexity into clarity, empowering organisations to unlock the full value of … stakeholders to translate business requirements into technical solutions. Delivering best-practice system configuration, workflow design, metadata management, and security setup. Supporting UAT, cutover, and go-live activities, including troubleshooting, performance tuning, and root cause analysis. Providing post-go-live enablement, admin training, documentation, and knowledge transfer to ensure clients maximise value from their OneStream investment. Assisting with pre … insights. Optimising business rules, workflows, and integrations for greater efficiency and value. Supporting smooth transitions for clients through UAT, go-live, and initial production. Resolving complex issues around system performance, data integrity, and calculation logic. Enabling client teams to fully leverage their OneStream platform through tailored training, documentation, and ongoing optimisation. Participating in pre-sales workshops to showcase Concentrics More ❯

decisions. Stay updated with the latest database technologies and industry trends. Essential Skills & Experience Proven experience as a MySQL DBA and Developer in high-traffic environments. Expertise in database performance tuning , execution plans, and indexing. Strong background in SQL Server to MySQL migration . Proficiency in GIT and source control best practices. Familiarity with Elasticsearch, Rollbar, or similar More ❯

development best practices, ensuring technical consistency across projects Collaborate with functional consultants and clients to translate business requirements into technical specifications Provide hands-on development in AL and support performance tuning and solution optimisation Oversee data migration strategies and API-based integrations with third-party systems Support pre-sales activity with solution design input, estimations, and technical presentations More ❯

integrations, and data migrations. Provide thought leadership and direction on best practices, governance, and standards. Identify and mitigate technical risks, ensuring solutions are aligned with enterprise architecture principles. Support performance tuning, system upgrades, and patch implementations. Mentor junior architects and functional consultants. Required Skills & Experience: 10+ years of hands-on experience with PeopleSoft Financials. Proven experience as a More ❯

the data processing pipeline and platform services. Key Responsibilities: Design, build, and maintain serverless data processing pipelines using AWS Lambda, Firehose, S3, and Athena. Optimize data storage and querying performance using Parquet and Iceberg formats. Manage and scale event-driven workflows using EventBridge and Lambda. Work with DynamoDB for fast, scalable key-value storage. Develop and maintain Java Spring … and Iceberg. Proficiency in Spring Boot and working experience with microservices. Experience with high-scale, event-driven systems and serverless patterns. Nice to Have: Solid understanding of distributed systems, performance tuning, and cost-optimization in cloud environments with Kafka for data streaming. Familiarity with CI/CD and infrastructure-as-code tools (e.g., Terraform, CloudFormation). Experience with More ❯

23ai databases on ASM/RAC on Linux/Exadata • Oracle Exadata • Oracle Database Administration (Oracle 19c/23ai) on Linux/Exadata • Oracle Goldengate • SQL/PLSQL coding • Performance tuning • Oracle Data Guard How to Apply: Ready to take the next step in your career? Send us your resume, portfolio, and a brief cover letter telling us More ❯

23ai databases on ASM/RAC on Linux/Exadata* Oracle Exadata* Oracle Database Administration (Oracle 19c/23ai) on Linux/Exadata* Oracle Goldengate* SQL/PLSQL coding* Performance tuning* Oracle Data Guard How to Apply: Ready to take the next step in your career? Send us your resume, portfolio, and a brief cover letter telling us More ❯

and project deliverables. Plan and execute CRM development implementations, providing regular updates to clients. Assist with project communication and best practices during system implementation. Manage D365 solutions and optimize performance tuning possibilities. Essential Technical Skills: Experience with Dynamics 365 CRM/CE architecture and capabilities at an enterprise level. Design and development experience in Dynamics 365, including Customer More ❯