1 to 25 of 38 Contract Performance Optimisation Jobs in the UK excluding London

Doing Hands-on development using SQL, DBT, and Snowflake Implementing, refactoring, and optimising Snowflake data models Creating and maintaining data assets, ensuring performance, quality, and reliability Updating consumers and reviewing code to maintain standards Working within structured project tracking tools (Asana/Jira) Delivering approximately 50 refactorings/migrations … Strong experience in SQL, DBT, and Snowflake Familiarity with dimensional modelling (Kimball methodology preferred) Understanding of building models for large stakeholder groups Experience with performance optimisation, data quality, and query/resource efficiency Comfortable working in a collaborative, fast-moving environment with a growth mindset Experience with startups ...

Error Rate (CER) and Word Error Rate (WER) Proficiency in Python and ML frameworks (e.g., TensorFlow, PyTorch) Understanding of ML architectures, hyperparameter tuning, and performance optimisation Experience with MLOps tools and CI/CD pipelines Familiarity with data engineering concepts (ETL, data pipelines, SQL) Ability to analyse complex ...

experience with data analytics, visualization, and database systems. Solid understanding of power system modelling, techno-economic simulation, and energy systems. Strong debugging, profiling, and performance optimization skills. Excellent communication and documentation abilities. Experience using Pyomo, AMPL, Gurobi, CPLEX, or similar optimization tools. Working knowledge of containerization and cloud-native ...

including Azure Databricks, Azure Data Lake Storage, and Azure Data Factory. Advanced proficiency in SQL, Python, and Spark (PySpark), with a strong focus on performance optimization and distributed processing. Proven experience in CI/CD practices using industry-standard tools (e.g., GitHub Actions, Azure DevOps). Strong understanding ...

domain logic, and business processes Refactor and improve legacy PL/SQL and database-driven business logic Support ongoing system upgrades, reliability improvements, and performance optimisation Contribute to cloud-oriented development and infrastructure improvements Work within modern engineering practices including TDD, CI/CD, and Agile delivery Participate ...

that support analytics, reporting, and business intelligence across the organisation. This role requires a strong understanding of modern data warehousing concepts, cloud platforms, and performance optimisation techniques. Key Responsibilities Design and implement logical and physical data models in Snowflake Develop and maintain scalable data warehouse solutions Collaborate with … data engineers, analysts, and business stakeholders to define data requirements Optimize data structures for performance, scalability, and cost-efficiency Build and maintain data pipelines and transformations (ELT/ETL) Ensure data quality, integrity, and governance standards are met Document data models, definitions, and data flows Skills/Experience ...

teams to ensure high availability and reliability Contribute to ongoing platform stability improvements Additional Responsibilities Support integration with upstream/downstream systems Assist with performance testing (including latency improvements where required) Contribute reusable components, utilities, and best practices Provide documentation and handover to operations teams Required Skills & Experience Strong … Experience with Amazon Kinesis or other streaming platforms (e.g. Kafka) Exposure to monitoring and alerting tools Experience working in complex, integrated environments Awareness of performance optimisation (e.g. latency improvements) Working Pattern 2 days per week onsite in London Flexible engagement with potential to scale depending on project needs ...

initiatives.The contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning) Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster recovery ...

proficient in providing advanced engineering expertise across VMware Cloud Foundation (VCF) VMware ESXi, VMware vSphere and VMware NSX-T; ensuring stability, scalability and performance of mission critical academic and research systems. Essential Skills & Experience required: As the Senior VMware Engineer you will possess the following: A minimum of 5+ … storage, networking, and security integration. Automation and scripting skills (PowerCLI, PowerShell, Bash, Python). Experience with vCenter administration and cluster design. Strong troubleshooting and performance tuning capabilities. Desirable Qualifications VMware certifications (VCP-DCV, VCAP). Experience with automation/orchestration (VMware Aria/vRealise, Ansible). Hybrid cloud experience ...

support delivery across a complex SAP Business One landscape. The engagement sits within an ERP stabilisation programme focused on enhancing system capability, integrations and performance across a multi-entity environment. We are looking for a strong SAP Business One developer with experience across SDK, integrations and system customisation … Support ongoing system improvements and technical stabilisation Work closely with functional consultants to translate requirements into technical solutions Troubleshoot and resolve system issues Support performance optimisation and system reliability Develop reports and data extracts using SQL, HANA and reporting tools Contribute to technical documentation and best practices ...

working with Azure Databricks, including SQL development, data modelling, and PySpark. * Proven capability in SQL Server, including complex T-SQL logic, stored procedures, and performance optimisation. * Hands-on experience with dbt for modular, testable data model development. * Solid understanding of legacy BI environments, particularly SSRS. * Knowledge of Tableau ...

VMware technologies such as vSphere, vCenter, and NSX for optimized deployments. Configure and manage Pure Storage solutions (FlashArray, FlashBlade) to support OpenShift workloads. Ensure performance optimization and compatibility across OpenShift, VMware, and storage infrastructure. CI/CD & DevOps Integration Design and implement CI/CD pipelines optimized for OpenShift ...

REST/SOAP, MID Server) Implemented alert correlation rules and suppression strategies CMDB models aligned with CSDM, knowledge of ACC Post-launch support and performance optimization reports ...

contractor will provide advanced engineering expertise across VMware Cloud Foundation (VCF), VMware ESXi, VMware vSphere, and VMware NSX-T, ensuring stability, scalability, and performance of mission-critical academic and research systems. Scope of Work Provision, configure, and manage Linux and Windows VMs in enterprise clusters. Deploy and manage workloads … vMotion. Design and manage network virtualisation using VMware NSX-T. Perform VM lifecycle management (build, template creation, cloning, migration, decommissioning). Conduct performance monitoring, capacity planning, and resource optimisation. Support storage integration (SAN/NAS/vSAN) and ensure optimal IOPS performance. Implement and support backup, replication, and disaster ...

from Dynamics 365/Dataverse (tables, relationships, option sets, including custom tables) Delivered reporting for Customer Service/Contact Centre : cases, queues, SLAs, agent performance, call statistics. Data extraction/refresh patterns from Dataverse (e.g., connector/TDS/Synapse Link/Fabric ) and shaping for analytics PowerBI Developer … Implements RLS , governance, and performance optimisation (model + measures) Can translate service ops needs into clear KPIs, definitions, and usable dashboards Nice to Haves PowerBI Developer Knowledge of Omnichannel/contact centre metrics (e.g., FCR, AHT, backlog/aging) Broader Power Platform exposure (Power Apps/Automate ...

virtualisation and micro-segmentation strategies . Deploy and manage VMware AVI load balancers to support modern application delivery, automation, and analytics. Ensure high availability, performance optimisation, and security across network services. Design and maintain identity and access management solutions aligned with tiered access models . Conduct capacity planning ...

Build interactive dashboards and self-service reporting capabilities that enable stakeholders to explore data independently Provide technical oversight for data modelling, report architecture, and performance optimisation Support migration or integration of reporting solutions alongside ERP or finance system changes Develop documentation and standards including data dictionaries, reporting frameworks ...

Build interactive dashboards and self-service reporting capabilities that enable stakeholders to explore data independently Provide technical oversight for data modelling, report architecture, and performance optimisation Support migration or integration of reporting solutions alongside ERP or finance system changes Develop documentation and standards including data dictionaries, reporting frameworks ...

patterns, and CI/CD for data workflows. Own the technical roadmap, decomposition, and delivery plan-including sizing, sprint planning, and risk mitigation. Drive performance optimization (e.g., partitioning strategies, Glue job tuning, job bookmarks, dynamic frames vs DataFrames, retry/backoff strategies in Airflow). Ensure robust observability (logging … have), Redshift (nice to have) Proven experience delivering multiple end-to-end programs (architecture build test deploy operate) with measurable outcomes (SLAs, cost targets, performance). Excellent stakeholder communication and executive presence; able to engage Directors, Senior Architects, and Program Leadership. Solid grounding in data modeling, data governance, security ...

Working Arrangements: Hybrid working (3 days on site, 2 from home) A contract opportunity for an experienced C++ Software Engineer to join a high‑performance engineering team in Cambridge, working on motor control, embedded systems, and cross‑platform development across Windows and Linux. This is an initial 6‑month … will develop and enhance software that drives complex motor‑control systems used in advanced engineering environments. The work involves low‑level control, real‑time performance, and robust cross‑platform implementation. Collaboration with electronics, firmware, and systems engineers is central to the role. Key Responsibilities - Design, develop, and maintain C++ ...

Clean Architecture, etc.) Drive best practices across engineering including TDD, CI/CD, and code quality Oversee API integrations (REST/GraphQL) and ensure performance optimisation Collaborate with cross-functional teams across product, backend, and DevOps Mentor and lead distributed/offshore engineering teams Required Skills & Experience Strong … Proven experience as a Technical Lead or Senior Engineer with architectural ownership Deep understanding of modern mobile architecture patterns Experience building scalable, high-performance mobile applications Strong knowledge of API integration (REST; GraphQL is a plus) Experience with modern development practices (CI/CD, TDD, secure coding) Familiarity with ...

structured code Use AI-assisted development tools as part of the development process Participate in code reviews and maintain development standards Continuously improve application performance, reliability and usability About You You will likely have: A degree in Computer Science or a related discipline (or equivalent experience) Around 3+ years … GitHub Copilot or similar Experience building secure, reliable applications for business or operational use Good understanding of mobile networking, data storage, UI rendering and performance optimisation Working Arrangements This role is initially office-based in Chester during onboarding , moving to hybrid working once established in the role. ...

compliant data architecture within a high-assurance defence setting. Role Overview The DV Data Architect will be responsible for the design, governance and optimisation of enterprise-level data architecture supporting operational and analytical systems. You will work across structured and unstructured data environments, ensuring that platforms are secure, scalable … engineering, DevOps and analytics teams to support deployment pipelines. Contribute to architectural roadmaps aligned to long-term capability evolution. Ensure high availability, resilience and performance optimisation of data systems. Required Experience Proven experience as a Data Architect within complex, secure or regulated environments. Strong understanding of enterprise data ...

working (3 days on site, 2 from home) A contract opportunity for an experienced Contract Applications Developer - C++/Windows to join a high‐performance engineering team in Cambridge, working on motor control, embedded systems, and cross‐platform development across Windows and Linux. This is an initial 6‐month … will develop and enhance software that drives complex motor‐control systems used in advanced engineering environments. The work involves low‐level control, real‐time performance, and robust cross‐platform implementation. Collaboration with electronics, firmware, and systems engineers is central to the role. Key Responsibilities - Design, develop, and maintain C++ ...

understanding of design systems and modular design thinking. Ability to deliver high volumes of quality work at pace. Strong commercial awareness and understanding of performance optimisation. Highly organised, proactive, and collaborative. Desirable Experience within ecommerce, fashion or lifestyle brands. Motion design capability. Background in fast-paced retail or product ...