1 to 25 of 29 Performance Tuning Jobs in Hertfordshire

goals. This is not just a database operations role; you will work closely with data engineers and software developers, implementing database best practices, optimizing performance, and designing solutions to meet product demands. As our Database Engineer, you'll take complete ownership of database schema design, implementation, and evolution across … all environments. You'll be responsible for query optimization and performance tuning, managing database capacity planning, and designing backup and recovery procedures to maintain our SLOs. Your work will include developing comprehensive monitoring strategies and exploring multi-tenant database approaches to support future growth requirements. You will champion … database best practices across the engineering organization, ensuring we deliver a scalable, reliable, and high-performance platform. You'll mentor development teams on query optimization, provide technical training on database design standards, and create standardized processes that multiply the entire team's productivity through automation. As Grid Edge continues More ❯

CPU Optimisation | Defence | Stevenage Our client, a trusted UK Ministry of Defence partner, is seeking a skilled Software Engineer to help develop a high-performance C++ application engine. This engine supports data processing, cluster management, and integration with MATLAB/Simulink models. The focus is on optimising GPU and … CPU code to enhance simulation speed and runtime efficiency. Key Responsibilities: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced in managing memory across … CPU architectures Capable of producing clear, concise, and technically sound documentation What do you need?: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced More ❯

CPU Optimisation | Defence | Stevenage Our client, a trusted UK Ministry of Defence partner, is seeking a skilled Software Engineer to help develop a high-performance C++ application engine. This engine supports data processing, cluster management, and integration with MATLAB/Simulink models. The focus is on optimising GPU and … CPU code to enhance simulation speed and runtime efficiency. Key Responsibilities: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced in managing memory across … CPU architectures Capable of producing clear, concise, and technically sound documentation What do you need?: Proficient in C/C++ and CUDA for high-performance application development Strong foundation in Object-Oriented Programming principles and design Skilled in GPU/CPU performance tuning and optimisation techniques Experienced More ❯

shape the roadmap. Technical Leadership Design, optimize, and govern modern, large-scale data architectures. Oversee architecture across applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. … oversight. Required Experience Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling More ❯

shape the roadmap. Technical Leadership Design, optimize, and govern modern, large-scale data architectures. Oversee architecture across applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. … oversight. Required Experience Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling More ❯

shape the roadmap. Technical Leadership Design, optimize, and govern modern, large-scale data architectures. Oversee architecture across applications, infrastructure, and ecosystem integrations. Apply advanced performance tuning, database optimization, and domain-driven design principles. Collaborate with and mentor engineers on system architecture, CI/CD workflows, and API integrations. … oversight. Required Experience Proven experience in large-scale data/content operations and platform engineering. Expertise in Microsoft SQL Server, including: Database design and performance tuning Transact-SQL (T-SQL), C# REST API integration Familiarity with Data Lakehouse architectures, especially Databricks. Strong understanding of data architecture, domain modeling More ❯

you want to login/join with: We’re currently seeking an experienced Database Administrator (DBA) to support a high-impact data migration and performance tuning project on a contract basis. ? Location: Primarily remote – one day per month in office ? Start Date: ASAP ? Duration: Initial 6 months, with … potential extension Key Responsibilities: Perform BAU support and troubleshooting across a complex data estate Conduct performance tuning and architecture analysis Run SQL Server analysis to understand application usage Support and manage application-related data requirements Assist with basic testing and end-to-end project delivery Go beyond traditional More ❯

Overview of Role The primary purpose of the Azure Engineer is to optimize and secure our cloud infrastructure, ensuring high performance and cost-efficiency. You will leverage your expertise in Microsoft Azure to enhance system robustness, implement best practices in security, and manage resources proactively. Your role includes driving … technologies, supporting DevOps practices to enhance deployment pipelines, and maintaining comprehensive documentation. You will also play a critical role in monitoring system health, conducting performance tuning, and supporting business continuity planning. Be responsible for and deliver: Identify and implement opportunities for automation, performance enhancements, and infrastructure optimizations … to meet evolving business needs. Ensure high availability and reliability of cloud services by developing and maintaining disaster recovery plans, conducting regular performance assessments, and implementing redundancy and failover mechanisms. Manage and enforce security and compliance best practices within the Azure environment, perform regular security audits, ensure compliance with More ❯

London. Our work environment rewards innovation, speed, and bold thinking. The role We’re hiring Senior and Staff Software Engineers to build the high-performance computing infrastructure that powers our Optical Tensor Processing Units (OTPUs). This isn’t just about scaling models—it’s about rethinking how AI … optimise every layer of the stack—from model representation and execution to data movement and scheduling. Whether it’s through compiler techniques, systems-level tuning, or custom runtime design, you’ll play a critical role in shaping the performance layer of our AI platform. This is a role … ve worked in HFT, large-scale scientific compute, or AI infrastructure at serious scale, we’d love to talk. Responsibilities Design and build high-performance systems for running AI/ML workloads across distributed compute clusters Optimise for ultra-low latency and real-time inference at scale—profiling, tuning More ❯

team in the design, development, deployment, and maintenance of web applications (Mobile & Desktop). Oversee architecture and design decisions for new features, ensuring scalability, performance, and maintainability, working closely with the Architecture Team (Solution & Enterprise Architecture). Conduct code reviews to ensure adherence to best practices, coding standards, and … Coverage - The percentage of code covered by Unit/Automation tests. Post Release Defect - Reduction in the number of defects found post release. App Performance & Stability App Performance Metrics- user facing metrics e.g. application load times, responsiveness of features, memory usage, etc. Customer Satisfaction App Store Rating. User … developers regarding the support and guidance they receive. Technical Innovation Regularly exploring new tools, libraries, and technologies that can improve the app's functionality, performance, or development efficiency. Risk & Technical Debt Management Reduction in Technical Debt. Risk Mitigation & Resolution Time - The number of high-risk technical issues identified and More ❯

technologies, supporting DevOps practices to enhance deployment pipelines, and maintaining comprehensive documentation. You will also play a critical role in monitoring system health, conducting performance tuning, and supporting business continuity planning. Be responsible for and deliver: Assist in deploying, managing, and monitoring Azure resources, including virtual machines, storage More ❯

are seeking a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This technical, production-facing role focuses on the stability, performance, and availability of enterprise Oracle environments running on Windows Server. The successful candidate will also have opportunities to develop skills in Microsoft SQL Server … Key Responsibilities: Administer, monitor, and optimise Oracle databases supporting the UK platform Manage backup, recovery, upgrades, patching, and high availability configurations Support schema changes, performance tuning, and troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures for continuity and knowledge sharing Participate … production Oracle DBA In-depth knowledge of Oracle 12c/19c, RMAN, and Oracle Enterprise Manager Strong SQL and PL/SQL development and tuning skills Experience running Oracle on Windows Server Understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest or experience with More ❯

working collaboratively with cross-functional teams. This role requires a proactive individual who excels at bridging the gap between development and operations while ensuring performance, reliability, and scalability during and after the migration. Key Responsibilities : Infrastructure Design & Implementation: Architect, design, and implement robust, secure, and scalable infrastructure on GCP … pipelines, automated testing, and disaster recovery strategies. Container & Orchestration Management: Manage container orchestration using Kubernetes (GKE) and deploy containerized applications with a focus on performance, scalability, and security. Work closely with development, security, and product teams to ensure seamless integration, adherence to best practices, and successful migration execution. Monitoring … Logging, & Performance Tuning: Implement and optimize monitoring, logging, and alerting solutions (using GCP’s Operations Suite) to proactively address issues and fine-tune system performance. Security & Compliance: Ensure the infrastructure complies with relevant security standards and policies, implementing practices like VPC configuration, IAM best practices, and Cloud Armor More ❯

working collaboratively with cross-functional teams. This role requires a proactive individual who excels at bridging the gap between development and operations while ensuring performance, reliability, and scalability during and after the migration. Key Responsibilities : Infrastructure Design & Implementation: Architect, design, and implement robust, secure, and scalable infrastructure on GCP … pipelines, automated testing, and disaster recovery strategies. Container & Orchestration Management: Manage container orchestration using Kubernetes (GKE) and deploy containerized applications with a focus on performance, scalability, and security. Work closely with development, security, and product teams to ensure seamless integration, adherence to best practices, and successful migration execution. Monitoring … Logging, & Performance Tuning: Implement and optimize monitoring, logging, and alerting solutions (using GCP’s Operations Suite) to proactively address issues and fine-tune system performance. Security & Compliance: Ensure the infrastructure complies with relevant security standards and policies, implementing practices like VPC configuration, IAM best practices, and Cloud Armor More ❯

working collaboratively with cross-functional teams. This role requires a proactive individual who excels at bridging the gap between development and operations while ensuring performance, reliability, and scalability during and after the migration. Key Responsibilities : Infrastructure Design & Implementation: Architect, design, and implement robust, secure, and scalable infrastructure on GCP … pipelines, automated testing, and disaster recovery strategies. Container & Orchestration Management: Manage container orchestration using Kubernetes (GKE) and deploy containerized applications with a focus on performance, scalability, and security. Work closely with development, security, and product teams to ensure seamless integration, adherence to best practices, and successful migration execution. Monitoring … Logging, & Performance Tuning: Implement and optimize monitoring, logging, and alerting solutions (using GCP’s Operations Suite) to proactively address issues and fine-tune system performance. Security & Compliance: Ensure the infrastructure complies with relevant security standards and policies, implementing practices like VPC configuration, IAM best practices, and Cloud Armor More ❯

Senior Developer to own technical decisions, collaborate with key stakeholders, and drive innovation across our projects. In this role, you'll design secure, high-performance applications, evaluate third-party vendors, and ensure alignment with strategic goals. If you're passionate about architecture, thrive under pressure, and excel at collaborating … support Curious and motivated to become an expert on existing bespoke platforms Demonstrated ability to quickly learn new technologies Focus on good architecture practices Performance tuning, code and data layer Application Security Excellent communicator Creative problem-solver Able to juggle multiple conflicting priorities Primary Technology C# .NET Framework More ❯

maintenance of resilient and secure cloud-based solutions.Define and implement standardised patterns, practices, and tools to support the development lifecycle.Ensure platforms are optimized for performance, reliability, and scalability. Cloud Optimization Continuously review and optimize cloud resources for cost efficiency and performance improvements.Ensure solutions adhere to best practices for … Code (IaC), CI/CD, and containerization. Experience managing and optimizing non-production environments to ensure stability and security. Expertise in cost optimization and performance tuning for cloud environments. Exceptional troubleshooting skills, with experience in 4th-line support for critical applications. Strong leadership and team-building skills, with More ❯

GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train supervised, unsupervised, and reinforcement learning models. Carry out advanced data exploration, analysis, and preprocessing. Deploy scalable models into production, with More ❯

GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train supervised, unsupervised, and reinforcement learning models. Carry out advanced data exploration, analysis, and preprocessing. Deploy scalable models into production, with More ❯

GenAI, and predictive analytics. Key Responsibilities: Design, develop, and deploy AI/ML models, including LLMs and GenAI. Conduct feature engineering, model optimization, and performance tuning. Implement and train supervised, unsupervised, and reinforcement learning models. Carry out advanced data exploration, analysis, and preprocessing. Deploy scalable models into production, with More ❯

and coding Strong on integration patterns and XML tech Confident translating specs into clean, documented solutions Experienced with agile teams, CI/CD, and performance tuning If you're a strong technical lead who still loves writing great code please apply #J-18808-Ljbffr More ❯

Provide technical configuration and customisation across SAP MDG modules. ? Lead integration activities between SAP MDG and external systems for smooth data workflows. ? Conduct troubleshooting, performance tuning, and technical assessments . ? Collaborate with business and functional stakeholders to translate needs into actionable technical deliverables. Key Skills Required Proven hands More ❯

Provide technical configuration and customisation across SAP MDG modules. ? Lead integration activities between SAP MDG and external systems for smooth data workflows. ? Conduct troubleshooting, performance tuning, and technical assessments . ? Collaborate with business and functional stakeholders to translate needs into actionable technical deliverables. Key Skills Required Proven hands More ❯

Provide technical configuration and customisation across SAP MDG modules. Lead integration activities between SAP MDG and external systems for smooth data workflows. Conduct troubleshooting, performance tuning, and technical assessments . Collaborate with business and functional stakeholders to translate needs into actionable technical deliverables. Key Skills Required Proven hands More ❯

infrastructure. This is a pivotal, onsite role working closely with the Head of Technology and CEO , helping drive technology initiatives that directly impact the performance, scalability, and resilience of our operations across multiple markets. Youll be leading a small, skilled UK-based team while remaining deeply embedded in the … resilient, secure, and scalable environments using infrastructure-as-code principles with Terraform and automation tools. Manage Windows and Linux systems, including patching, monitoring, and performance tuning. Drive DevOps adoptionmanaging CI/CD pipelines, Docker containers, and security-first deployment pipelines. Implement high-availability systems and disaster recovery for business More ❯