426 to 450 of 463 Performance Tuning Jobs in England

UK. You will deliver secure, scalable network infrastructure and provide Level 2/3 support, troubleshooting complex issues. You will contribute to network design, performance tuning and automation, leveraging scripting to streamline operations. The role covers Woking/Guilford area and involves working outside M25 south/ ...

UK. You will deliver secure, scalable network infrastructure and provide Level 2/3 support, troubleshooting complex issues. You will contribute to network design, performance tuning and automation, leveraging scripting to streamline operations. The role covers Woking/Guilford area and involves working outside M25 south/ ...

design and delivery Experience across GPU computing, workload optimisation and distributed AI/HPC environments Hands-on experience with multi-GPU/multi-node performance tuning Good understanding of containerisation and orchestration within AI/HPC environments Experience within an OEM, hyperscaler, cloud or enterprise/research ...

designers, testers, and internal/external stakeholders. Lead architecture and application design for enterprise applications. Ensure best practices in Agile methodologies, system optimization, and performance tuning. Deliver solutions based on cloud and cloud-native development principles. Provide leadership with .NET Full Stack development. Implement and manage CI/… Jenkins. Work with containerization and orchestration technologies such as Kubernetes and Terraform. Use Kubernetes automation tools like Helm and Kiali. Implement logging, monitoring, and performance frameworks. Work with cloud platforms such as Azure or AWS.Define direction for large-scale enterprise applications and digital transformation initiatives. Produce technical documentation, architecture ...

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 ...

into an object-centric model. Design and execute a modern Data Lake strategy centred on Apache Iceberg as the core storage format, ensuring high-performance querying and seamless interoperability with Snowflake and heterogeneous compute engines. AI-Accelerated Schema & Pipeline Engineering: Develop and maintain end-to-end multi-stream ingestion … pipelines using Kafka, AWS, and Snowflake. Write robust enterprise services in Java or Scala, leveraging AI coding assistants for rapid code generation, refactoring, and performance tuning. Technical Strategy & Database Optimization: Promote technical direction and engineering best practices across teams for Change Data Capture (CDC), clustering, data migration, and aggregation. ...

applications using Python (Django or similar frameworks).Build dynamic, responsive user interfaces utilizing Angular for complex SPAs, or HTMX and Alpine.js for modern, high-performance reactive workflows. Develop and maintain comprehensive end-to-end testing suites using PyTest and Playwright to ensure cross-browser reliability. Implement and execute load … Validation: Proven experience with PyTest, Playwright, and Locust.io. Database Expertise: Extensive experience with Oracle, MS-SQL Server PostgreSQL, including advanced querying, schema design, and performance tuning. Proven track record of working with Docker and orchestration platforms like Kubernetes or OpenShift. Past experience with Java (JSF, ADF) or C# ...

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 ...

responsible for the delivery of both operational support and project services. The team provides support across Live, Development and Test environments, ensuring the availability, performance, and stability of critical infrastructure. Alongside day-to-day service responsibilities, the team also delivers a substantial volume of change, migration, transformation, and project … enterprise environments. Ability to develop, maintain, and support high-quality UNIX Shell Scripts. Experience supporting large-scale UNIX/Linux estates. Knowledge of system performance monitoring, tuning, and optimisation. Experience delivering infrastructure changes and supporting project implementations. Strong understanding of server administration, patching, upgrades, and lifecycle management. Excellent ...

with Security Operations and SOC teams to ensure monitoring, logging, and incident response capabilities are embedded Develop automation and service optimisation strategies to improve performance, cost efficiency, and availability. Conduct capacity planning, resilience engineering, disaster recovery design, and performance tuning. Act as a subject-matter expert and trusted ...

/week on-site) Role Type: Contract About the Role We are seeking a Senior Backend Engineer to design, build, and scale resilient, high-performance distributed systems. This role is ideal for a pragmatic developer who thrives in fast-paced Agile environments, excels at navigating large existing codebases … track record of driving technical solutions independently. Nice-to-Haves Cloud platform experience with AWS or GCP . Experience with GraphQL and JVM performance tuning. Knowledge of SLOs/SLIs , error budgets, and high-scale consumer platforms. Experience with A/B testing frameworks or cross-team technical leadership. ...

quantitative systems. The company is establishing its founding engineering team to design, build, and scale their core platform from the ground up, delivering high-performance solutions for complex data processing and mission-critical workflows. The Role We are seeking an exceptional Founding Engineer , a hands-on technical expert … throughput systems. You will own the total realisation of complex ideas into working solutions, architecting systems from scratch, refactoring paradigms where needed, creating high-performance code across the tech stack, and taking full responsibility for end-to-end execution. Build & Refine Core Platform Foundations: Drive the architectural vision ...

provides market infrastructure and information services. These include: **Bullish** **Exchange** – a regulated and institutionally focused digital assets spot and derivatives exchange, integrating a high-performance central limit order book matching engine with automated market making to provide deep and predictable liquidity. Bullish Exchange is regulated in Germany, Hong Kong … Gibraltar. **CoinDesk** **Indices** – a collection of tradable proprietary and single-asset benchmarks and indices that track the performance of digital assets for global institutions in the digital assets and traditional finance industries. **CoinDesk** **Data** - a broad suite of digital assets market data and analytics, providing real-time insights into ...

investors and creators energize the global economy. We are looking for individuals who thrive in a culture of builders and overachievers and embrace high performance, transparent feedback, and a mission-first approach. Our culture shapes our way of working and gets us where we want to be. Seek Excellence. … This role sits at the intersection of software engineering and infrastructure, with a primary objective of minimizing latency, maximizing throughput, and ensuring deterministic performance across critical trading workflows. We are looking for a Trading Systems Engineer to design and build high performance trading systems in support of market ...

native builder : Cursor, v0 , Claude Code (and friends) are daily drivers for rapid prototyping and refactors. React + TypeScript mastery: component design, hooks, performance, testing (Vitest/Jest, Playwright). FastAPI expertise: async patterns, Pydantic schemas, pagination, auth (OAuth2/OIDC), rate‐limits, background jobs. Elasticsearch fluency: mappings/… analyzers (ngrams, synonyms), aggregations, filters, sorting, performance tuning. Cloud & DevOps : solid experience on AWS and/or GCP , Docker, Terraform, GitHub Actions, monitoring/alerts. Datastores : Postgres (SQL, migrations), Redis (caching/queues). Quality & security : code reviews, type safety, lint/format, secrets mgmt, least‐privilege IAM, basic ...

Atos Group brand dedicated to AI-powered, secure, end-to-end digital services. Atos designs, develops, and operates critical digital environments that drive performance, resilience and sovereignty, helping public and private organizations worldwide retain control over their data and infrastructures, while meeting regulatory requirements. With more than … migration, validation and cutover of Oracle data. Translate designs into operations; assure integration with the wider platform. Resolve Oracle platform problems and support performance/scalability testing. Support governance approvals and transition to BAU. Skills We Can’t Do Without: 5+ years of Oracle DBA experience with strong expertise ...

role is a good fit for someone with hands-on SQL Server development experience who is comfortable working across database development, reporting, ETL, and performance tuning. The right person should be able to take ownership of assigned work, prioritize deadlines, communicate clearly with IT and business stakeholders, and contribute … maintain SSRS reports and write ad hoc queries for business and IT needs. Design, update, and support relational database models and schemas. Tune query performance, troubleshoot database issues, and recommend improvements to existing processes and the overall platform. Follow IT best practices while collaborating with team members, team leads ...

database migration activities. Administer, maintain, and tune IBM DB2 database environments. Design and implement robust backup, recovery, and disaster recovery strategies. Optimise database performance across IBM Maximo Application Suite (MAS) environments. Ensure database security, governance, and compliance requirements are met. Refactor and convert Oracle PL/SQL stored procedures … compatibility. Monitor database health, troubleshoot performance issues, and implement improvements. Work closely with infrastructure, application, and development teams to deliver database solutions. Essential Skills & Experience Proven experience delivering Oracle-to-DB2 migrations. Strong hands-on experience with DB2 administration, configuration, and performance tuning. Experience developing and implementing backup ...

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 ...

systems Hands-on experience applying the Information Technology Infrastructure Library (ITIL) framework effectively Practical application of Capacity Management, Backup (Disaster Recovery), Business Continuity, and Performance Management Strong understanding of network protocols and topologies Extensive customer-facing experience in an IT service role Methodical and positive approach to problem-solving … network protocols. Familiarity with DNS, DHCP and other network services. Knowledge of managing a data centre in terms of systems monitoring, capacity planning and performance tuning. Ability to operate in a fast-paced, evolving environment appropriately prioritize tasks, and keep abreast of the latest technology. Maintain a deep understanding ...

testing. Detailed Job Description Key Responsibilities Build and maintain scalable modular data models using dbt inside Snowflake. Transition complex, unoptimised Teradata views into high-performance Snowflake tables. Implement data quality testing, version control (Git), and CI/CD pipelines for analytics code. Manage Snowflake warehouse optimization, access controls (ABAC … query performance tuning. Technical Requirements Core Platforms: Expert Snowflake knowledge and advanced dbt (Core/Cloud) experience. Modeling Concepts: Semantic Modeling, Dimensional Modeling (Kimball), Business/Logical/Physical Modelling. Skills: Software engineering mindset applied to SQL; git workflows, and automated testing. #J-18808-Ljbffr ...

high-quality software. You value collaboration, curiosity, and learning as much as coding. You understand the importance of clean code, maintainable architecture, and system performance, and you want to work in a culture where your contributions matter and your growth is supported. What you’ll work on: Developing full … C#/.NET, including async/await, memory management, and resource handling. Deep knowledge of SQL Server, including query optimization, indexing, execution plans, and performance tuning. Solid understanding of HTML5, CSS3, Flexbox, and CSS Grid. 5+ years of varied software engineering experience, ideally including scalable systems. Experience with distributed ...

high-quality software. You value collaboration, curiosity, and learning as much as coding. You understand the importance of clean code, maintainable architecture, and system performance, and you want to work in a culture where your contributions matter and your growth is supported. What you’ll work on: Developing full … C#/.NET, including async/await, memory management, and resource handling. Deep knowledge of SQL Server, including query optimization, indexing, execution plans, and performance tuning. Solid understanding of HTML5, CSS3, Flexbox, and CSS Grid. 5+ years of varied software engineering experience, ideally including scalable systems. Experience with distributed ...

strong presence in financial markets, digital innovation, and data-driven technologies. We partner with leading financial institutions to deliver innovative solutions that drive performance and resilience. We are looking for a highly skilled eFX Java Developer with a strong background in front-office systems, low-latency trading platforms … trading strategies and optimize trading performance. Work with FIX protocol and other market connectivity layers to ensure robust trade execution and data integrity. Optimize performance through garbage collection-aware techniques, multithreading, and fine-tuned system design. Monitor and improve application performance by designing and maintaining appropriate metrics ...

strong presence in financial markets, digital innovation, and data-driven technologies. We partner with leading financial institutions to deliver innovative solutions that drive performance and resilience. We are looking for a highly skilled eFX Java Developer with a strong background in front-office systems, low-latency trading platforms … trading strategies and optimize trading performance. Work with FIX protocol and other market connectivity layers to ensure robust trade execution and data integrity. Optimize performance through garbage collection-aware techniques, multithreading, and fine-tuned system design. Monitor and improve application performance by designing and maintaining appropriate metrics ...