25 of 25 Performance Tuning Jobs in the East of England

Contract Duration: Long-term engagement until 31 July 2027, based on performance Role Summary We are looking for an experienced Snowflake Data Engineer/Risk & Data Engineer to support the development and scaling of data platforms for risk, fraud intelligence, analytics, and regulatory reporting. The ideal candidate will … implement rule-based and analytical fraud detection logic. Ensure strong data quality, lineage, monitoring, auditability, and governance across data workflows. Perform advanced SQL performance tuning and Snowflake warehouse optimization. Optimize data platform scalability, performance, and cost. Work with dbt for data transformation and modelling workflows. Collaborate with ...

platforms supporting complex applications and data pipelines. What You’ll Be Doing Managing PostgreSQL database clusters across multiple cloud and on-premise environments Monitoring, tuning, and optimising database performance Designing and maintaining scalable database schemas, tables, and views Managing database migrations and data structures across environments, including offline … database configuration Owning and evolving core data models within the platform Essential Skills & Experience Strong PostgreSQL DBA experience within enterprise or secure environments Database performance tuning, optimisation, and troubleshooting Experience with: Query optimisation Index tuning Execution plan analysis Experience managing PostgreSQL clustering and failover strategies Strong data ...

multiple product lifecycle environments, from development to mission-critical production systems.• Configure and maintain database servers and processes, including monitoring of system health and performance, to ensure high levels of performance, availability, and security.• Database performance tuning.• Planning, deploying, maintaining, troubleshooting of high-availability database environments (RAC. … Qualifications• 8+ years on Oracle 12.x/Above versions in database administration, in an enterprise environment with multiple database servers is required. • Experience with Performance Tuning and Optimization (PTO), using native monitoring and troubleshooting tools• Experience with backups, restores and recovery models• Experience with database administration• Experience with ...

modern database engineering practices. This is an opportunity to play a key role in a cloud-first environment, helping to drive platform reliability, performance, security and continuous improvement. SQL DBA, key responsibilities: Manage and optimise Microsoft SQL Server environments across on-premises and Azure platforms Ensure database performance, availability, security and reliability Lead backup, recovery, disaster recovery and high-availability initiatives Troubleshoot complex database and application performance issues, conducting root cause analysis and implementing improvements Partner with development, infrastructure, cloud and security teams to support platform growth and innovation Drive database modernisation initiatives, including Database ...

focused start ups, each with unique data management challenges, and are seeking an experienced Storage Architect to help them design, deploy and maintain high-performance storage systems for their AI and data-driven workloads. The successful candidate will combine deep experience architecting and managing distributed, cloud, and tiered storage … scale AI and data pipelines Manage distributed storage systems such as Ceph, Lustre, or BeeGFS. Oversee tiered storage architectures, optimizing data movement across high-performance, object, and archival tiers. Ensure data integrity, availability, and security across on-premises and cloud environments. Develop automation and monitoring tools using Bash, Python ...

driven decision-making across the organization. You will collaborate closely with cross functional teams to create resilient ingestion and transformation pipelines while ensuring reliability performance and highquality data across the ecosystem Key Responsibilities Contribute to the design and implementation of Lakehouse integration architectures including data flows process flows … security lineage and compliance best practices throughout the data lifecycle Monitor troubleshoot and finetune data workflows compute jobs and storage layers to ensure high performance and reliability Provide production support ensuring robust system observability with proactive detection and resolution of issues Collaborate with platform analytics and engineering teams ...

Strong experience in full stack development using React, Next.js (App Router), Node.js, and TypeScript Proven expertise in frontend architecture, including SSR, ISR, caching, and performance optimisation Strong backend development experience building REST APIs and backend-for-frontend (BFF) services Experience designing and managing PostgreSQL databases, schemas, and performance tuning Experience working with cloud platforms (AWS preferred) and deployment tooling (CI/CD pipelines, GitHub) Strong understanding of system architecture, scalability, and distributed systems Experience implementing authentication and authorisation models (e.g. Auth0, RBAC) Strong experience with modern UI frameworks, including Tailwind/component libraries/design systems ...

Database/Data Engineer £50,000 - £55,000 | Fully Remote, UK | Permanent Are you a Database or Data Engineer who enjoys finding performance problems and designing better solutions, rather than simply maintaining databases? We’re working with a growing technology company operating a high-volume, real-time data platform. … DynamoDB and AWS. This isn't a traditional DBA position. You'll work closely with developers and DevOps to understand existing data flows, identify performance issues and improve how applications access and retrieve data. Your responsibilities will include: Optimising PostgreSQL queries, indexes and database structures Investigating slow queries ...

Perform data mapping and transformation from source systems into target data models. Ensure data quality, lineage, governance, and documentation standards are maintained. Optimise Snowflake performance, queries, materialisations, and data models. Collaborate with architects, analysts, and engineering teams to deliver high-quality data solutions. Required Skills & Experience Strong hands … experience with Snowflake and DBT . Extensive SQL development and performance tuning expertise. Experience building and supporting ETL/ELT frameworks. Strong understanding of data warehousing concepts and dimensional modelling. AWS experience, including services such as S3, Glue, EMR, or PySpark . Knowledge of data governance, quality controls ...

Azure) Understanding of software development methodologies (e.g., Agile, Automation, Jira, and Confluence experience) Technical Skills Solid grasp on Linux OS fundamentals, solve problems and performance tuning Good understanding of HPC infrastructure and applications Exposure to HPC workload management tools like IBM Spectrum LSF Strong scripting skills (Bash, Shell ...

Writing clean, scalable and maintainable PHP code Owning technical solutions from design through to production Refactoring and improving existing functionality Designing and consuming APIs Performance tuning and database optimisation Contributing to code reviews and engineering best practices Supporting complex third line technical issues when required Collaborating with testers … developers and business stakeholders Identifying opportunities to improve tooling, processes and platform performance About the Environment This organisation has embraced an AI-first engineering culture, actively encouraging developers to use AI assisted tools to improve productivity, troubleshooting, documentation and delivery. You'll have access to modern AI tooling ...

Principal Software Engineer to lead the design, development, and optimisation of our mission-critical communication infrastructure. This role is central to ensuring the reliability, performance, and scalability of systems vital for public safety and essential services. You will act as a technical leader, mentoring other engineers and driving best … progress your career within this innovative technology company, based in Waterbeach, Cambridge.Role: Specific responsibilities will include:Lead the architecture, design, and implementation of high-performance, resilient, and secure communication systems using C#/.NET.Develop robust, low-latency applications that handle high-volume data traffic (e.g., messaging queues, real-time ...

approved enterprise platforms. Design and run robust end-to-end data pipelines (ingest/store → prepare → provision) with scalable orchestration, metadata-driven processing, performance tuning, and cost optimisation on sanctioned cloud platforms. Apply enterprise security controls and approved obfuscation patterns such as masking, tokenisation, and anonymisation to enable … Integration, orchestration, and storage: Deep experience with batch/streaming integration, workflow orchestration, and scalable storage/processing on modern cloud data platforms, including performance and cost optimisation. Security and obfuscation: Practical application of enterprise security controls, secure data transfer, and approved obfuscation techniques in regulated environments. Architecture ...

systems and microservices background Hands-on experience with RabbitMQ, Kafka or similar messaging technologies Proficiency with TCP/IP, gRPC and high-availability protocols Performance tuning, concurrency and multithreading expertise Docker, Kubernetes and CI/CD familiarity Relevant degree If this sounds like your next challenge, apply with ...

implement and optimise scalable AI solutions. The role emphasises deep understanding of model execution, graph processing and memory management, with opportunities to contribute to performance tuning and CI/CD for #J-18808-Ljbffr ...

experience with Snowflake and Data Lakehouse architectures, including Apache Iceberg. Responsibilities involve creating Architecture Design Documents, managing S3-based Data Lakes, and ensuring platform performance tuning and observability. Ideal candidates should have substantial experience in designing data platforms in production environments. #J-18808-Ljbffr ...

/PySpark** for large-scale data processing* Ability to create **Architecture Design Documents (ADDs)*** Deep understanding of **cloud-native design patterns*** Experience in **performance tuning** across:* Snowflake* Airflow* Iceberg* Focus on **platform reliability, scalability, and observability*** Experience designing and operating **data platforms** in production environments #J-18808-Ljbffr ...

processing. Design Delta Lake architectures including: Delta tables Medallion architecture (Bronze/Silver/Gold layers) Data quality frameworks Schema evolution andoptimization Perform Databricks performancetuning: Cluster optimization Spark job optimization Query tuning Cost optimization Implement Databricks governanceand security using: Unity Catalog Access controls Data lineage Audit capabilities Lead migration ...

ensuring a seamless integration into the core Wickes tech ecosystem without disrupting ongoing business operations. Remain hands-on: design, develop, and maintain scalable, high-performance full-stack applications using .NET (C#, ASP.NET, .NET Core) and modern JavaScript frameworks. Manage and optimise cloud services (deployment, monitoring, scaling, cost, and security … . Experience designing, deploying, and operating applications on Microsoft Azure. Solid experience with relational databases (SQL Server, MySQL/PostgreSQL), including schema design and performance tuning. Excellent communication skills, with the ability to explain technical topics to non-technical stakeholders. Strong problem-solving skills and a track record ...

Resolves semantic ambiguity and structural conflicts across diverse business units to create a cohesive, single source of truth. Ensures data structures are optimized for performance, scalability, security, and cost-efficiency. Stakeholder Management: Liaises directly with senior leadership, product owners, and business analysts to translate business strategy into technical data … modeling tools. Mastery of multiple modeling paradigms, e.g. Relational, Dimensional, and NoSQL/Document modeling. Advanced knowledge of database optimization, indexing strategies, and query performance tuning. Additional Qualifications: Exceptional Stakeholder Management: Ability to act as a key advisor and translate complex technical architecture into clear business outcomes ...

networking.Collaborate and engage with infrastructure and platform teams to support frictionless workflows for our end users.Contribute to 24/7 platform reliability, scalability and performance tuning.Required Skills and Experience:Experience with Linux systems.Hands-on experience with Terraform/Ansible or other IaC tools.Experience of working in a DevOps/… during the recruitment process.Hybrid Working at ArmArm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. ...

Overview:We are looking for an experienced performance engineer who is passionate about developing compilers and managed runtimes and loves open-source software. In this role you will be working on improving the performance of managed language workloads on Arm architecture by improving the language runtime/compiler … source communities to tackle challenges in enabling the future of computing!Responsibilities:Identify and implement changes to compilers and managed runtimes to improve the performance of selected workloads and better support Arm architectural features and CPU designs.‎Identify bottlenecks in led language workloads/benchmarks using profiling tools.Collaborate with colleagues ...

experienceProficiency in one or more of Java, JavaScript, Python, Rust or WebAssembly.Familiarity with assembly language and low-level development for AArch64.Familiarity with Linux performance analysis tools and system-level performance tuning.Familiarity with build systems and CI.Experience contributing to open-source projects.In returnYou will have the opportunity to learn … during the recruitment process.Hybrid Working at ArmArm’s approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. ...

integrations using REST APIs, SQL databases, and external enterprise systems. Provide L1/L2/L3 support, incident management, root cause analysis (RCA), and performance optimization. Manage application deployments, releases, upgrades, and environment support across Dev, QA, and Production. Configure and troubleshoot user access, security, monitoring, and application health. … Mashup Development, Services, JavaScript, REST APIs, JSON, and SQL. Experience in application support, maintenance, and production troubleshooting. Knowledge of ThingWorx security, deployments, and performance tuning. Knowledge of ThingWorx Navigate, Kepware, and Windchill integration. Location & Security Requirements: Candidate must be a UK National due to the nature of the customer ...

data mappings, and middleware solutions. Ensure data consistency and integrity across integrated systems. Provide ongoing support for SAP systems, including troubleshooting, issue resolution, and performance tuning. Monitor system health and performance, identifying areas for improvement and optimization. Apply patches, upgrades, and enhancements to SAP systems as needed. Document ...