101 to 125 of 640 Performance Tuning Jobs in the UK

collaborate closely with stakeholders including Ratings, Business, and Operation teams to deliver scalable data infrastructure, APIs, and services with a focus on reliability, performance, data integrity, and innovation—including the integration of AI/ML capabilities to enhance data solutions and developer productivityHow You'll Make an Impact: Lead … high-quality software delivery through automated testing, code reviews, observability, and engineering governance. Lead resolution of complex technical and operational challenges while improving platform performance, resiliency, and operational excellence. Champion DevSecOps, CI/CD, and automation practices to accelerate delivery and improve engineering efficiency. Evaluate and adopt emerging technologies ...

private equity, private credit, real estate, infrastructure, venture capital, and hedge funds. Its Company Intelligence platform delivers structured company, deal, ownership, fund, manager, and performance data to support investment analysis, due diligence, valuation benchmarking, and research. Задачи: Provide senior technical leadership and architectural direction for scalable data platforms … frameworks such as Apache Airflow; Experience with cloud-native data platforms, preferably AWS or Azure; Experience with enterprise data warehouses, preferably Snowflake; Experience with performance tuning, cost controls, and secure access patterns; Experience leading, mentoring, and developing data engineers; Strong ownership, accountability, analytical thinking, and structured decision-making ...

scaling to support the growth of the company. This role requires in-depth knowledge of distributed storage systems, storage architectures, and storage protocols, including performance optimization, capacity planning, and data lifecycle management. The candidate will ideally have experience with on-premises storage infrastructure, network-attached storage, parallel file systems … object storage, and cloud-based storage platforms. Your day-to-day could consist of storage infrastructure design and deployment, performance tuning and troubleshooting, monitoring and alerting improvements, capacity management, automation and tool development, and much more. Main Duties & Responsibilities Design, deploy, and manage distributed storage systems efficiently ...

build solutions and break down complex technical problems. Develop secure, high-quality production code; review and debug code written by others to ensure reliability, performance, and maintainability. Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted … Aurora) and MongoDB; ability to write automation/operations scripts in Python and Bash. Databricks experience including Spark, Delta, notebooks, workflows/jobs, and performance tuning; familiarity with GraphQL. Provide technical support during software development, including debugging environment-specific issues and partnering with development teams to resolve them. ...

roadmaps and ensuring alignment to customer business objectives. Snowflake Architecture: Design and optimise Snowflake environments, including data sharing, secure data access, data warehouse design, performance tuning, governance, and cost optimisation. Databricks Architecture: Design and implement Databricks lakehouse architectures, supporting large-scale data engineering, streaming, analytics, AI, and machine … strategic asset and enabling data-driven decision making. Ability to mentor engineers and architects while contributing to technical leadership within delivery teams. Experience balancing performance, security, scalability, and cost optimisation within cloud data platforms. #J-18808-Ljbffr ...

leading or mentoring teams of engineers to deliver high-quality scalable data solutions. Technical Expertise: Deep expertise with Snowflake features (warehouses, Snowpark, data sharing, performance tuning).Proficiency in ETL/ELT tools such as DBT, Matillion, Talend, or equivalent. Strong SQL and Python (or equivalent language) skills ...

platforms, including C#, .NET, SQL Server, and Azure. Experience designing and developing RESTful APIs, microservices, and distributed systems. Strong knowledge of database design, optimisation, performance tuning, and data modelling. Solid understanding of cloud technologies, secure API design, application security, networking concepts, authentication, authorisation, and API-based architectures. Experience ...

data management, ETL/ELT pipeline development, and large-scale data processing. Proficiency in SQL, Python, and PySpark, with experience in query optimization and performance tuning. Hands-on experience with data lake platforms (Databricks, Apache Spark, or similar). Experience with AWS cloud services (S3, ECS, SNS/ ...

data management, ETL/ELT pipeline development, and large-scale data processing. Proficiency in SQL, Python, and PySpark, with experience in query optimization and performance tuning. Hands-on experience with data lake platforms (Databricks, Apache Spark, or similar). Experience with AWS cloud services (S3, ECS, SNS/ ...

growing financial technology business is looking for a Senior Database Developer to join its London technology team and take significant ownership of the design, performance and evolution of its core data platform. This is a hands‐on senior position for someone who has developed deep SQL Server expertise … enterprise‐scale SQL Server solutions Taking ownership of schema design, data modelling and data architecture Optimising complex queries, execution plans, indexes and overall database performance Diagnosing production database issues and conducting root‐cause analysis Developing and maintaining data pipelines using dbt Supporting existing SSIS/SSRS solutions Managing database ...

hands-on Senior Data Architect who is equally comfortable designing the target state for a multi-system SQL data estate, writing and tuning the T-SQL that delivers it, and standing up the security, monitoring and operational practices that keep it running. You will own data architecture across … framework and PowerShell development at expert level partition design and partition-aligned indexing, clustered/nonclustered index strategy, deduplication, parallel-run cutovers, schema migration, performance tuning of high-impact production queries. Driving the in-flight ETL replatform replacing legacy SSIS jobs with a table-driven, parallel ...

operational decision‐making. You will drive the development of data pipelines, models, and architecture across our modern data stack (AWS, Snowflake, dbt) ensuring performance, reliability, and scalability. Working closely with Architecture, Data Analytics, and Salesforce teams, you will drive the evolution of our data platform, guide best practices … models and frameworks to ensure high data quality, consistency, and maintainability. Own data pipeline reliability, proactively monitoring, troubleshooting, and resolving complex data and performance issues with minimal disruption. Architect and evolve analytics‐ready data models (e.g., star schemas, data marts), balancing performance, flexibility, and usability. Collaborate with senior ...

Overview We are seeking an experienced and technically strong Lead Java Developer to lead the design, development, and delivery of scalable, secure, and high-performance enterprise applications. The ideal candidate will have extensive hands-on experience with Java and Spring Boot , strong expertise in microservices and cloud-native architectures … APIs and microservices-based solutions . Develop and integrate distributed services using APIs, messaging platforms, and event-driven architectures. Ensure applications meet required security, performance, reliability, and maintainability standards. Troubleshoot complex technical issues and provide effective solutions across development and production environments. Remain hands-on with development while providing ...

future direction of our database and data platform capabilities, ensuring they meet the evolving needs of the organisation while maintaining high standards of governance, performance and operational resilience. At Skipton, we're founded on fairness. We exist to do right by our members - and we believe that starts with … current and future business needs. Leading improvements in database automation, infrastructure as code, deployment pipelines and operational tooling. Driving platform reliability through proactive monitoring, performance optimisation, capacity management and resilience testing. Investigating and resolving complex database incidents, conducting root cause analysis and implementing preventative measures. Establishing and maintaining database ...

future direction of our database and data platform capabilities, ensuring they meet the evolving needs of the organisation while maintaining high standards of governance, performance and operational resilience. At Skipton, we're founded on fairness. We exist to do right by our members - and we believe that starts with … current and future business needs. Leading improvements in database automation, infrastructure as code, deployment pipelines and operational tooling. Driving platform reliability through proactive monitoring, performance optimisation, capacity management and resilience testing. Investigating and resolving complex database incidents, conducting root cause analysis and implementing preventative measures. Establishing and maintaining database ...

seeking an experienced Senior Java Developer/Consultant to join our Technology team. In this role, you will design, develop, and maintain high performance API services, backend components, and integrations that power application platform. You will work closely with product owners, architects, QA engineers, and operational partners to deliver … deliver high-quality solutions and new features. Integrate applications with databases, APIs, messaging platforms, and third-party services. Troubleshoot, debug, and optimize application performance, scalability, and reliability. Participate in code reviews and ensure adherence to development best practices and coding standards. Stay up to date with emerging technologies ...

/PostgreSQL/related platforms).Automate operational tasks using Bash scripting and other scripting tools. Administer and maintain Linux-based environments. Monitor system performance, reliability, and costs; implement improvements and optimizations. Ensure security, compliance, and governance across all Azure resources. Work with development and data engineering teams to enable … + networking + security)Experience with data-centric platforms: Azure Databricks, Azure Event Hubs, Azure Storage (ADLS Gen2/Blob)Proficiency in SQL (querying, performance tuning, data workflows)Strong Python and Bash scripting skillsSolid experience with Linux system administrationExposure to containerization (Docker, Kubernetes)Knowledge of security best practices ...

access controls, row‐level security, dynamic data masking, and PII governance in line with regulatory requirements (GDPR, BCBS 239) Champion Snowflake best practices for performance tuning, clustering keys, materialised views, and query optimisation Evaluate Snowflake‐native capabilities (Snowpark, Cortex AI, Dynamic Tables) and recommend adoption where they accelerate … Formation, IAM, VPC Data Governance Data lineage, cataloguing (Apache Atlas/Collibra/Snowflake Horizon), GDPR, BCBS 239, MDM AI/ML Data Query & Performance SQL optimisation, clustering keys, partitioning, query profiling, cost‐based tuning Data Landscape The Data Architect will work across the following technology landscape. Candidates ...

Server and SAP Business One backend tables Database Management : Write optimized SQL queries, stored procedures, and indexing strategies to efficiently handle large datasets Performance Optimization : Monitor and enhance API performance, database query execution, and application scalability Documentation : Maintain clear and detailed documentation for APIs, database structures … Code Quality : Conduct code reviews, debugging, and error handling to maintain system reliability Best Practices : Stay up to date with API design standards, database performance tuning, and cloud integration trends What You ll Need 5+ years of backend development experience Strong .NET and C# skills for API development ...

Server and SAP Business One backend tables Database Management : Write optimized SQL queries, stored procedures, and indexing strategies to efficiently handle large datasets Performance Optimization : Monitor and enhance API performance, database query execution, and application scalability Documentation : Maintain clear and detailed documentation for APIs, database structures … Code Quality : Conduct code reviews, debugging, and error handling to maintain system reliability Best Practices : Stay up to date with API design standards, database performance tuning, and cloud integration trends What You’ll Need 5+ years of backend development experience Strong .NET and C# skills for API development ...

quality. Support the planning and execution of application releases, deployments, and platform enhancements. Work closely with quality assurance teams to ensure solutions meet functional, performance, security, and reliability standards. Provide third-line technical support, acting as a subject matter expert for complex application and platform issues. Mentor and support … with Git and GitHub. Familiarity with CI/CD pipelines and modern software delivery practices. Ability to investigate and resolve complex production issues, including performance tuning and root cause analysis. AI literate, with practical experience using tools such as GitHub Copilot, Claude, or similar AI-assisted development tools ...

build solutions and break down complex technical problems. Develop secure, high-quality production code; review and debug code written by others to ensure reliability, performance, and maintainability. Drive team adoption of enterprise-authorized AI-assisted engineering practices to improve code quality, delivery speed, and operational outcomes (e.g., AI-assisted … Aurora) and MongoDB; ability to write automation/operations scripts in Python and Bash. Databricks experience including Spark, Delta, notebooks, workflows/jobs, and performance tuning; familiarity with GraphQL. Provide technical support during software development, including debugging environment-specific issues and partnering with development teams to resolve them. ...

technology evaluations, and platform transformation initiatives. Establish governance, security, resilience, scalability, and cost‐optimization frameworks. Lead Snowflake architecture covering security, governance, RBAC, data sharing, performance optimization, and multi‐environment strategy. Define enterprise data platform standards and operational best practices. Guide warehouse sizing, workload management, performance tuning ...

technology evaluations, and platform transformation initiatives. Establish governance, security, resilience, scalability, and cost-optimization frameworks. Lead Snowflake architecture covering security, governance, RBAC, data sharing, performance optimization, and multi-environment strategy. Define enterprise data platform standards and operational best practices. Guide warehouse sizing, workload management, performance tuning ...

Risk Management. Key responsibilities: Extending Credit Risk pricing calculators to support additional products and scenarios. Upgrading the legacy codebase to .NET Core. Undertaking performance tuning of existing applications and services. Performing rigorous testing of the codebase, including unit and integration testing. Supporting the rollout of further enhancements ...