1 to 25 of 35 Performance Tuning Jobs in Warrington

role is hybrid working (3 days in office). You’ll work closely with development and infrastructure teams to ensure high availability, security, and performance of critical systems. Key Responsibilities: ·Database administration, performance tuning, and optimization ·Managing backups, disaster recovery, and high availability solutions ·Ensuring database security … Server 2016+ ·Essential - Familiarity with working with SQL within AWS cloud environment looking for strong production experience with RDS AWS SQL Server ·Experience with performance tuning, indexing, and query optimization ·Experience working in an ITIL-driven environment ·Excellent problem-solving and communication skills London (Hybrid – mix of remote More ❯

growth of DevOps tooling. Your Profile Proven leadership in designing and maintaining Kubernetes-based platform solutions, with deep hands-on expertise in cluster orchestration, performance tuning, and team guidance. Extensive knowledge of Docker, Terraform, and modern CI/CD pipelines (GitLab, Jenkins), enabling seamless application delivery and infrastructure … and iOS, contributing to a unified delivery platform across frontend and backend systems. Hands-on experience in WebSphere Application Server administration, covering installation, configuration, performance tuning, and lifecycle management Demonstrated problem-solving skills, with an analytical and systems-thinking approach to resolving complex platform issues. About Capgemini Capgemini More ❯

growth of DevOps tooling. Your Profile Proven leadership in designing and maintaining Kubernetes-based platform solutions, with deep hands-on expertise in cluster orchestration, performance tuning, and team guidance. Extensive knowledge of Docker, Terraform, and modern CI/CD pipelines (GitLab, Jenkins), enabling seamless application delivery and infrastructure … and iOS, contributing to a unified delivery platform across frontend and backend systems. Hands-on experience in WebSphere Application Server administration, covering installation, configuration, performance tuning, and lifecycle management. Demonstrated problem-solving skills, with an analytical and systems-thinking approach to resolving complex platform issues. About Capgemini Capgemini More ❯

3rd line support and technical design Ensure database security, resilience, and compliance Collaborate with internal teams and external vendors Lead installation, configuration, upgrades, and performance tuning Maintain documentation and train junior staff Key Technical Skills Oracle 19c (Dataguard, RMAN, OEM Grid) MS SQL Server Windows Server administration Performance tuning, backup/restore, high availability Other Skills & Experience Leadership and coordination across teams Problem-solving in high-pressure environments Stakeholder management and influencing Experience in government or secure environments Security Requirement Must have active UK Security Clearance (SC) #J-18808-Ljbffr More ❯

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 ❯

are designed through data solutions. Key Responsibilities: Lead, mentor, and develop a high-performing team of DBAs. Implement best practices for database administration, including performance tuning, security, and disaster recovery. Oversee all aspects of database operations, including installation, upgrades, migrations, patching, and application development. Collaborate with development, architecture … time BI platforms. Key Skills and Experience: Proven ability to lead and motivate a team in a 24x7 operational environment. Expertise in database administration (Performance Tuning, Security, Clustering, etc.). Hands-on experience with MySQL, MariaDB, or Oracle. Strong experience with cloud platforms, especially AWS. Knowledge of Linux More ❯

environment Participate in sprint planning, retrospectives, and daily stand-ups Write unit and integration tests (JUnit, Cucumber); follow TDD practices Perform code reviews, database tuning, and performance optimization Contribute to the migration of legacy systems to modern platforms Support release management and provide production support for critical issues … experience with Spring Boot, Kafka, REST APIs Familiarity with GitHub/GitLab, CI/CD pipelines, and Jenkins Experience writing SQL, stored procedures, and performance tuning Exposure to AI/ML concepts is a plus ReactJS experience is preferred but not required Strong problem-solving skills and a More ❯

for a Principal Backend Engineer to lead the evolution of our backend systems. This role will drive the development of scalable, secure, and high-performance solutions that form the backbone of our platform. You’ll lead a talented engineering team, define the technical vision, and ensure our infrastructure supports … business goals. Lead and mentor a team of backend engineers, fostering a culture of technical excellence and collaboration. Make architectural decisions that ensure scalability, performance, and securi ty. Development and Deploym ent Oversee the development and maintenance of backend microservices. Ensure seamless deployment with CI/CD processes. Drive … integration of services wi th Postgre SQ L, Re dis, a nd message que ues to ensure efficient data fl ow. Optimization and Performance Monitor backend performance metrics, identifying and addressing bottlenecks proactively. Optimize APIs for low latency and high throughput to support real-time user interactions. Ensure More ❯

Services team at Deloitte. You will support the existing Tableau Server platform used by over 120,000 users across 11 geographies, ensuring its optimal performance and operation. Support includes occasional planned out-of-hours maintenance (approximately 1 hour on a Saturday morning monthly) and unplanned maintenance as needed. Deep … understanding of Tableau Server architecture , security, performance tuning, networking, firewall configuration, server maintenance, patching, backups, and disaster recovery. Scripting & Automation: Experience with scripting/development (e.g., PowerShell, Python, TabCMD) for automation. Tableau Desktop & Prep: Familiarity with Tableau Desktop for creating reports/dashboards and Tableau Prep. Collaboration & Communication More ❯

and aligned with business needs. Key Responsibilities Data Warehouse Maintenance & Development Maintain and optimize the enterprise data warehouse for reporting, analytics, and operations. Conduct performance tuning, updates, and enhancements for reliability and scalability. Design and maintain efficient data integration pipelines between systems. Ensure data consistency, quality, and accuracy More ❯

candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and … execution of Oracle database modernisation, conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure completeness … Extensive experience as an Oracle DBA/Data Engineering Strong Snowflake, Databricks experience Exposure to Exadata Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup More ❯

Central modules including Treasury, Procurement, Financial Management, Sales, Purchasing, Inventory, and Manufacturing Perform system upgrades, apply updates, and manage version control processes Monitor system performance and troubleshoot technical issues Maintain development, testing, and production environments Required Qualifications Bachelor's degree in Computer Science, Information Technology, or related field Experience … and version control systems (Git, Azure DevOps) Previous experience in manufacturing, distribution, or financial services industries Technical Skills Databases: SQL Server, T-SQL, database performance tuning Integration: REST/SOAP APIs, OData, web services #J-18808-Ljbffr More ❯

LLM APIs , AI agents , and related tooling. Proficient in unit testing , integration testing , and Test-Driven Development (TDD) . Excellent problem-solving, debugging, and performance-tuning skills. Preferred Qualifications Strong communication skills and demonstrated ability to engage with business stakeholders and product teams. Experience in data modeling , data More ❯

a UK-based Oracle Database Administrator (DBA) to support their UK SaaS platform. This is a technical, production-facing role focused on the stability, performance, and availability of enterprise-scale Oracle environments, running on Windows Server. Over time, the successful candidate will also have the opportunity to cross-skill … 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 database-level troubleshooting Collaborate with development and support teams to resolve operational issues Document configurations and procedures to support continuity and … 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 Sound understanding of security, backup, and high availability Excellent problem-solving and communication skills Interest in, exposure More ❯

They foster a culture of innovation, collaboration, and excellence, offering engineers the opportunity to work with the latest technologies in a fast-paced, high-performance environment. Role Overview: We are seeking a highly motivated Junior Linux Engineer with a strong foundation in DevOps, automation, and Python scripting . The … Responsibilities: Support, manage, and optimize Linux-based trading infrastructure. Develop and maintain automation tools and scripts using Python and other relevant technologies. Monitor system performance, troubleshoot issues, and ensure high availability of trading systems. Collaborate with software developers, network engineers, and traders to enhance system performance and reliability. … manner. Requirements: 1-6 years of experience as a Linux Engineer, DevOps Engineer, or similar role. Strong understanding of Linux systems administration, including troubleshooting, performance tuning, and security. Proficiency in Python for scripting, automation, and system integration. Experience with DevOps tools such as Ansible, Terraform, Docker, or Kubernetes. More ❯

scalable, resilient, and secure Work with cloud infrastructure, containerisation (Docker, Kubernetes), and CI/CD pipelines Take part in code reviews, architecture discussions, and performance tuning What We’re Looking For A Bachelor’s degree (or higher) in Computer Science or a closely related field 4+ years experience … building scalable, high-performance, real-time applications Strong programming skills in Go (Golang) Solid understanding of distributed systems , microservices architecture , and event-driven design Experience working with cloud platforms (e.g., AWS, GCP, Azure) Familiarity with monitoring, logging, and observability tools Bonus Points For Contributions to open-source projects Contributions … to an AI product If scalability, security, databases and performance is your thing, looking for high ownership and impact - this role is for you! Please apply with an up to date CV and we will be in touch with next steps #J-18808-Ljbffr More ❯

and operations, to build-out the network infrastructure. The successful candidate will be responsible for designing, building, and maintaining the infrastructure that supports high-performance trading operations, with specialized focus on networking solutions in AWS and datacentre environments. Role Responsibilities Design, deploy, and manage scalable, secure cloud and datacentre … infrastructure to support high-performance trading. Build advanced AWS networking (VPCs, Transit Gateway, Direct Connect, etc.) across accounts and regions. Optimise low-latency connectivity, support collocated Servers near exchanges, and implement cost-efficient network solutions. Infrastructure as Code & Automation Automate infrastructure using Terraform, Ansible, and GitLab CI/CD. … Apply GitOps for auditable, consistent deployments. Build resilient, self-healing network systems. Performance & Optimization Optimise infrastructure for low-latency, high-availability trading. Collaborate with developers on performance tuning and troubleshoot cross-region network issues. Professional Experience and Skills Advanced AWS knowledge (AWS Professional Certification level) Extensive experience More ❯

Integration: Collaborate with engineering and product teams to embed AI-driven functionality into user-facing software. Technical Leadership: Set standards for MLOps, automation, and performance tuning across the engineering team. Generative AI & LLMs: Explore and integrate modern techniques such as large language models and generative architectures. Support peers … code tools (e.g., Terraform). Understanding of distributed systems, microservices, and modern software architecture. Hands-on experience with LLMs and generative AI models, including tuning and inference. Ability to set up CI/CD pipelines for ML workflows and manage models in a cloud environment. Strong communication and stakeholder More ❯

low-latency trading systems, automate infrastructure and application processes, and collaborate directly with trading, development, and infrastructure teams. You will operate in a high-performance environment that values precision, initiative, and continuous innovation. Key Responsibilities Deliver L1/L2 support for proprietary and third-party trading applications across global … role in onboarding new trading desks, products, and exchanges—delivering low-latency infrastructure and reliable integration. Ideal Candidate Profile 5+ years’ experience supporting high-performance trading systems in a Linux-heavy environment. Strong knowledge of the trade lifecycle in one or more asset classes (e.g., FX, Commodities, Equities). … and Geneos. Experience with relational databases (Postgres, Sybase, Oracle) and writing performant SQL queries. Knowledge of production-grade monitoring tools (e.g., Grafana, Splunk), alert tuning, and system health validation. Understanding of low-latency infrastructure, colocation environments, and performance tuning (CPU affinity, NUMA). Strong communicator with a More ❯

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 … 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: 8+ years of experience in data engineering, with deep technical expertise across SQL, Snowflake, Azure, DBT , and More ❯

stakeholders, business analysts, and architects to translate functional and non-functional requirements into technical data solutions. Design, build and maintain robust, scalable and high-performance ETL/ELT pipelines using modern data engineering tools and practices, ensuring quality, lineage and auditability. Support data discovery activities and analysis to inform … Proven hands-on experience in the data engineering, integration, and migration within complex data environments. Solid technical skills in ETL development, data transformation, and performance tuning, with a strong grasp of cloud-based ETL frameworks and modern data engineering principles. Working experience in ETL tools like Informatica, AbInitio … benefits through our salary sacrifice scheme Wellhub – Access to a range of free and paid options for health and wellness Access to an annual performance related bonus Access to training to help you develop and progress your career Banking – but fairer, more rewarding, and for the good of society More ❯

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 More ❯

within the trading domain, using OutSystems as a core platform. You’ll be working alongside traders, analysts, and IT stakeholders to deliver bespoke, high-performance applications that support and optimise front-office trading activity. The Responsibities: Design, develop, and maintain OutSystems applications to support day-to-day trading activities … trading requirements and deliver effective solutions Develop and optimise complex SQL stored procedures and database components that underpin trading applications Ensure code quality, system performance, and scalability across the platform Play a key role in the ongoing digital transformation of trading workflows The Requirements: Proven experience as a developer … working with OutSystems, ideally within financial services, trading, or energy sectors Strong hands-on knowledge of SQL, particularly around stored procedures, performance tuning, and database design Experience working in fast-paced, agile environments with a focus on mission-critical systems Ability to communicate effectively with both technical and More ❯

ECS , and CDK . Implement serverless architectures and automation solutions to optimise the detection of fraud in digital files. Ensure the scalability, reliability, and performance of the AWS infrastructure, supporting real-time analysis of images, PDFs, and metadata. Work closely with development and product teams to integrate cloud services … of serverless architectures and cloud automation . Hands-on experience with infrastructure as code (e.g., AWS CloudFormation , Terraform ). Solid knowledge of cloud security, performance tuning, and cost optimisation best practices. Familiarity with AI-driven applications or fraud detection solutions is a plus. Ability to work independently, solve More ❯

user interfaces using APEX components ? Write and optimise PL/SQL for back-end processes, validations, and data handling ? Analyse and fine-tune application performance to ensure efficiency and scalability Key Skills Required Strong hands-on experience with Oracle APEX development Proficient in PL/SQL for writing stored … procedures and complex logic Solid understanding of Oracle database concepts and performance tuning Experience working in Agile environments and full SDLC This is a great opportunity for a technical APEX specialist looking to make a quick impact on a high-visibility reporting project within a collaborative consulting environment. More ❯