51 to 75 of 250 Performance Tuning Jobs

maintain ETL design documents, mapping specifications, and technical documentation Perform data profiling, validation, and reconciliation to ensure data quality Optimize DataStage jobs for performance, scalability, and reliability Troubleshoot and resolve ETL failures, data issues, and production incidents Work closely with DBAs, Unix teams, schedulers (TWS/IWS), and application … Senior DataStage Developer: Lead ETL design and review Mentor junior developers Own complex data domains and critical batch flows Support architectural decisions and performance tuning ...

maintain ETL design documents, mapping specifications, and technical documentation Perform data profiling, validation, and reconciliation to ensure data quality Optimize DataStage jobs for performance, scalability, and reliability Troubleshoot and resolve ETL failures, data issues, and production incidents Work closely with DBAs, Unix teams, schedulers (TWS/IWS), and application … Senior DataStage Developer: Lead ETL design and review Mentor junior developers Own complex data domains and critical batch flows Support architectural decisions and performance tuning If you are interested in this position and would like to learn more, please send through your CV and we will ...

maintain ETL design documents, mapping specifications, and technical documentation Perform data profiling, validation, and reconciliation to ensure data quality Optimize DataStage jobs for performance, scalability, and reliability Troubleshoot and resolve ETL failures, data issues, and production incidents Work closely with DBAs, Unix teams, schedulers (TWS/IWS), and application … Senior DataStage Developer: Lead ETL design and review Mentor junior developers Own complex data domains and critical batch flows Support architectural decisions and performance tuning If you are interested in this position and would like to learn more, please send through your CV and we will ...

requirements into technical specifications. Develop and maintain integrations between D365 and other enterprise systems using APIs and middleware. Participate in system upgrades, patches, and performance tuning. Ensure code quality through unit testing, code reviews, and adherence to best practices. Provide technical support and troubleshooting for D365 applications. Maintain documentation ...

Azure, GCP, SQL Server DBA/Data Engineer) Founded in 2010, our client is a rapidly growing software company focused on delivering high-performance data solutions for enterprise clients. With a strong presence across the U.S. and Europe, they're now scaling their operations in the UK to support … their expansion, they are looking for a talented SQL/Data Engineer. In particular, they are looking to move into the field of high-performance data analytics. contribute to the ongoing development and performance optimisation of their mission-critical data platforms. Our client is looking for passionate ...

solutions 2. Data & Reporting (Power BI) Develop and maintain Power BI reports aligned to business requirements Build and optimise data models, DAX calculations and performance tuning Ensure data accuracy, consistency, and governance (including RLS) Manage data refresh schedules, gateways, and dataset performance Translate data into clear, actionable … updates to stakeholders on progress and outcomes Personal qualities and behaviour Essential Experience Strong experience in Power BI (3+ years), including advanced data modelling, performance optimisation, and management of reusable datasets Proven ability to integrate multiple data sources (e.g. SQL, APIs, SharePoint) and apply appropriate connection strategies ...

solutions 2. Data & Reporting (Power BI) Develop and maintain Power BI reports aligned to business requirements Build and optimise data models, DAX calculations and performance tuning Ensure data accuracy, consistency, and governance (including RLS) Manage data refresh schedules, gateways, and dataset performance Translate data into clear, actionable … updates to stakeholders on progress and outcomes Personal qualities and behaviour Essential Experience Strong experience in Power BI (3+ years), including advanced data modelling, performance optimisation, and management of reusable datasets Proven ability to integrate multiple data sources (e.g. SQL, APIs, SharePoint) and apply appropriate connection strategies ...

ElastiCache, and Lambda. Own the monitoring and observability stack using Datadog APM to reduce alert fatigue and lead incident response. Optimize data pipelines and performance, including Airbyte replication and PostgreSQL tuning for high-concurrency music streaming. The ideal candidate: Deep expertise in AWS (ECS/Fargate … Infrastructure-as-Code using Pulumi, Terraform, or CDK. Strong PostgreSQL and Redis knowledge, specifically regarding performance tuning, indexing, and connection pooling at scale. Proven experience in incident response and CI/CD management, with the ability to stay calm and diagnose issues in production. #J-18808-Ljbffr ...

advanced analytics, IoT integrations, and automation frameworks, all within a controlled and high-assurance environment. Your contributions will directly impact operational efficiency, asset performance, and decision-making in a sector where outcomes truly matter. Key responsibilities: Lead the end-to-end architecture and design of IBM Maximo solutions, ensuring … restricted and controlled environments. Drive adoption of modern Maximo Application Suite (MAS) capabilities, including cloud, mobility, and predictive maintenance features. Review and optimise system performance, reliability, and scalability to support mission-critical defence operations. Support testing, deployment, and release management processes, ensuring high-quality and secure deliverables. Stay current ...

advanced analytics, IoT integrations, and automation frameworks, all within a controlled and high-assurance environment. Your contributions will directly impact operational efficiency, asset performance, and decision-making in a sector where outcomes truly matter. Key responsibilities: Lead the end-to-end architecture and design of IBM Maximo solutions, ensuring … restricted and controlled environments. Drive adoption of modern Maximo Application Suite (MAS) capabilities, including cloud, mobility, and predictive maintenance features. Review and optimise system performance, reliability, and scalability to support mission-critical defence operations. Support testing, deployment, and release management processes, ensuring high-quality and secure deliverables. Stay current ...

build, and optimise database solutions that power business-critical systems. Develop and maintain high-quality T-SQL (procedures, views, functions, indexes) Diagnose and fix performance issues using execution plans and query tuning Optimise transactional systems, reporting, and integrations Support structured database changes across Dev, Test, and Production Work … with release/CI processes to deliver safe, reliable deployments Troubleshoot complex data and performance issues Help improve database standards and practices Essential: 5+ years' SQL Server development experience Strong T-SQL and performance tuning skills Solid database design knowledge Experience managing changes across environments Strong problem ...

partnering across teams to define requirements, implement data governance and retention practices, and improve standards and reliability. Drive operational excellence through automation, monitoring, documentation, performance analysis, and root-cause resolution-partnering across peer support groups and vendors as needed. We'd love to hear from people with: Bachelor … 2+ years) 2+ years exposure to SOA architecture and service integration patterns Proficiency in Java, Scala, or C#, plus strong debugging, troubleshooting, and performance tuning Proficiency in shell scripting, logging/monitoring patterns, and enterprise deployment best practices Experience productionalizing big data implementations (advanced scope may include multiple ...

using GitLab to support efficient and reliable software delivery * Collaborate closely with software engineers to improve deployment processes and overall developer experience * Monitor system performance, manage incidents, and implement long term fixes to enhance reliability * Support environment management across production and non production systems * Drive best practice across security … Broader exposure to modern DevOps tooling and automation frameworks * Experience working within fast growth or product led technology environments * Understanding of cost optimisation and performance tuning in cloud infrastructure * Familiarity with disaster recovery and high availability design principles About You * An experienced DevOps Engineer who enjoys owning ...

optimisation Hands-on experience with Microsoft Power Platform Strong knowledge of Power BI, SSRS and reporting solutions Understanding of data modelling, ETL processes and performance tuning Exposure to Microsoft Azure cloud technologies Strong analytical and problem-solving skills Excellent communication skills with the ability to engage technical ...

optimisation Hands-on experience with Microsoft Power Platform Strong knowledge of Power BI, SSRS and reporting solutions Understanding of data modelling, ETL processes and performance tuning Exposure to Microsoft Azure cloud technologies Strong analytical and problem-solving skills Excellent communication skills with the ability to engage technical ...

senior role (up to £75K), additionally: Proven experience supporting CRM or Dynamics 365 data migrations Data reconciliation and validation experience at a project level Performance tuning of complex SQL/T-SQL at scale Confidence taking ownership of workstreams and mentoring junior team members Desirable for both: PySpark ...

Understanding of security, compliance, and access control Quality, Testing & Monitoring Experience with: Automated testing approaches (unit/UI testing) Pipeline monitoring and troubleshooting Performance tuning and optimisation of CRM solutions Leadership & Collaboration Proven ability to lead technical design and delivery Strong stakeholder engagement and communication skills Experience mentoring ...

design, development, integration, and debugging. Hands on experience with MongoDB (CRUD, indexing, aggregation pipelines). Strong knowledge of MS SQL includes writing queries and performance tuning. Understanding of distributed systems, messaging, and data-streaming patterns. Experience with version control (Git) and CI/CD pipelines and DevOps Practices. Good ...

business-critical systems remain secure, resilient, and high performing. Working closely with development and infrastructure teams, youll be responsible for maintaining Oracle databases, optimising performance, and supporting ongoing technology improvements across the business. Key Responsibilities Administer and maintain Oracle database environments Monitor database health, performance, and availability Manage … backups, restores, migrations and disaster recovery Support database patching, upgrades, and maintenance Troubleshoot and resolve database performance issues Maintain Oracle Enterprise Manager and Oracle WebLogic environments Automate routine administration tasks where possible Ensure database security, compliance, and best practice Collaborate with IT teams to deliver reliable, high-quality services ...

across modern enterprise environments, supporting the design, implementation, and optimisation of critical network infrastructure. You'll play a key role in ensuring the availability, performance, and security of enterprise networking services while working alongside infrastructure, security, and platform engineering teams. The role offers exposure to a broad range … virtualisation, automation, and cloud-connected environments. Key Responsibilities: Support the design, implementation, and maintenance of LAN, WAN, and data centre network infrastructure. Monitor network performance and availability, investigating and resolving network incidents and faults. Configure, maintain, and troubleshoot switches, routers, firewalls, and associated networking equipment. Assist with network upgrades ...

role requires a database reliability expert who can thrive in a dynamic environment, supporting and enhancing highly available, highly reliable database deployments, ensuring optimal performance, and mentoring junior engineers to support our applications. This position will play a vital role in ensuring my clients containerization initiatives succeed and support … Kubernetes and Docker, with substantial experience in automating reliable deployments, building and maintaining resilience within the database platform, secure database operations methodologies, observability and performance management. We are also exploring other NoSQL database engines to support our production strength applications, so experience with diverse database systems is a plus. ...

Translate business needs into technical solutions Maintain and enhance data platforms and analytics systems Build and manage dimensional data models Conduct testing, troubleshooting and performance tuning Evaluate and improve existing BI systems Collaborate with technical teams to integrate systems Create and maintain technical documentation *Please note: This role … frameworks Experience with cloud data platforms (ideally Microsoft Fabric) Familiarity with Power BI or similar BI tools Ability to optimise and troubleshoot query performance Strong analytical and problem-solving skills Desirable Skills Knowledge of modern data architectures Experience with SQL, SSRS, SSIS and SSAS Experience using PySpark Familiarity with ...

Jenkins) and DevOps principles Experience building cloud-native systems (AWS) with scalability and reliability in mind Strong grounding in automated testing (unit, integration, contract, performance) What sets you apart at Staff level This is where the role really differentiates beyond coding: Architecture-first thinking Strong experience with distributed systems … balancing delivery vs engineering quality Operational excellence mindset Experience with observability (logs, metrics, tracing) and production systems Exposure to secure coding, reliability engineering, and performance tuning Nice to have Experience with Kubernetes, containers, or infrastructure as code (Terraform) Familiarity with NoSQL (MongoDB), caching (Redis), and data optimisation Exposure ...

Jenkins) and DevOps principles Experience building cloud-native systems (AWS) with scalability and reliability in mind Strong grounding in automated testing (unit, integration, contract, performance) What sets you apart at Staff level This is where the role really differentiates beyond coding: Architecture-first thinking Strong experience with distributed systems … balancing delivery vs engineering quality Operational excellence mindset Experience with observability (logs, metrics, tracing) and production systems Exposure to secure coding, reliability engineering, and performance tuning Nice to have Experience with Kubernetes, containers, or infrastructure as code (Terraform) Familiarity with NoSQL (MongoDB), caching (Redis), and data optimisation Exposure ...

standards, policies, and procedures for continual service improvement. Role responsibilities: Provide first and second level technical support on incidents and problems Monitor overall system performance and ensure smooth system functionality Create, maintain, and utilise documentation Assist building compliance with processes and policies What you will bring to the team … Process and job control (cron, at, systemd timers) Networking fundamentals (TCP/IP, DNS, DHCP, NFS, SSH, FTP) Filesystem management (LVM, ext4, XFS, ZFS) Performance tuning and monitoring (top, vmstat, iostat, sar, netstat) Exposure to automation software such as Ansible/Puppet Knowledge of scripting with Bash, Python ...