251 to 275 of 682 Performance Tuning Jobs

growing team in the UK and rest of Europe. About the role The CICS Mainframe Systems Programmer is responsible for ensuring the stability, availability, performance, and continuous improvement of CICS services within the IBM Mainframe environment. The role requires strong technical expertise, domain knowledge, and specialist skills to operate … technical issues. Lead problem determination, root cause analysis, and recovery activities during critical incidents. Design and implement new technology solutions to improve service availability, performance, and operational efficiency. Monitor CICS performance and system resources to ensure optimal response times and service levels. Develop, test, and maintain backup, recovery ...

role in designing, developing, and optimising database solutions. This is an opportunity for a strong SQL professional to influence technical direction, improve database performance, support business-critical systems, and mentor other developers. All the while, working within a collaborative technology team and playing a key role in improving … design, development, and optimisation of SQL Server database solutions Develop and optimise complex T-SQL including stored procedures, functions, views, and triggers Troubleshoot database performance issues, including query optimisation, blocking, and deadlocks Support database security, backups, recovery, and high availability solutions Work with developers, analysts, and stakeholders to deliver ...

trading activity. What You'll Do Design, develop, and implement robust risk systems that support Equity Volatility trading strategies Build and maintain scalable, high-performance server-side applications using Java and Spring Boot Build and integrate exotic pricing models to support product pricing and lifecycle management Provide Level … production support, including troubleshooting, performance tuning, and resolution of complex system issues Identify system bottlenecks proactively and implement improvements that maintain platform performance and reliability Conduct code reviews and implement automated testing to strengthen application quality and reliability Write clean, maintainable, and testable code in line with ...

both. A genuine DevOps mindset: comfortable owning build pipelines, container images, releases, and the operational side of a product. Experience designing software for performance, scalability, and predictable cost on cloud infrastructure. Bonus PointsHands-on experience with Snowflake, especially Native Apps, Snowpark Container Services, or building stored procedures and UDFs … etc.).Understanding of graph theory and graph algorithms (centrality, community detection, pathfinding, embeddings), or strong curiosity to learn them. Background in distributed systems, JVM performance tuning, or columnar/analytical query engines. Experience working in a distributed, remote-first team and shipping to enterprise customers.#Li-HybridWhy Join Neo4j ...

data environment, pipelines and architecture. You’ll work closely with our Lead Technology Architect and wider technology team to build scalable data solutions, improve performance, automate processes and ensure our data is reliable, secure and ready to support reporting, analytics and digital products. Key Responsibilities Take ownership … cloud data environment, identifying opportunities to improve performance, scalability and cost efficiency. Design and implement scalable data storage, structures and cloud solutions. Build automated ETL/ELT pipelines and integrations between operational systems, third-party platforms and internal applications. Develop reliable data models and layered data structures to support ...

right here at Sky. Team overview : Our vision is to enable Skys growth ambitions though Data and AI: deepening customer relationships, optimising commercial performance, and enhancing operational efficiency. Principal Engineers operate within defined domains and provide leadership to our Solution Architects. With deep technical expertise, they act as Technical … cloud-agnostic, AI-ready future platform. Assurance & Excellence: Embed rigorous validation, profiling, reconciliation, and automated testing into all engineering work; lead monitoring, observability, and performance optimisation to ensure resilient, reliable data products. Strategic Influence: Partner with architects, product leaders, and senior stakeholders to shape roadmaps and platform direction. Work ...

complex requirements into functional designs, technical specifications, data models, interface designs, and deployment approaches. Provide design governance for security, profiles and permissions, custom objects, performance, data retention, environment management, and operational support. Own architecture across multiple service workstreams and advise client leadership on roadmap and modernization priorities. Development, Customization … equivalent middleware. Apply platform capabilities such as Job Scheduler, Element Manager, Data Sync, External Objects, and analytics where relevant. Lead troubleshooting, root-cause analysis, performance tuning, code reviews, release validation, and production stabilization. Implementation and Delivery LeadershipLead full lifecycle deliveries from requirements and solution design through configuration, development ...

analyzing, troubleshooting, and resolving network hardware and software connectivity issues. You will play a critical part in supporting network infrastructure, maintaining wireless technologies, optimizing performance, and providing network security solutions. The ideal candidate will have hands-on experience with network administration , wireless technologies , and routing/switching protocols . … ensure scalability, security, and reliability. Work on network design blueprints and participate in architecture review boards to provide recommendations on improving the network. Network Performance & Optimization: Monitor network performance continuously to detect bottlenecks and propose solutions to improve overall network efficiency. Conduct capacity planning to support future network ...

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 ...

objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories* Design and implement complex features; complete complex bug fixes and performance improvements* Define and uphold Definition of Ready/Done including code quality, automated test coverage, security checks, and observability* Establish/maintain CI/…/JVM, JavaScript/TypeScript, .NET/C#, Python, C/C++, SQL, Linux, or Windows* Experience with relational and non-relational data stores, performance tuning, and data modelling* Knowledge of CI/CD platforms, containers, cloud technologies, observability, and monitoring practices* Understanding of secure coding, performance ...

objectives into sound technical designs and testable acceptance criteria; decompose epics into implementable stories Design and implement complex features; complete complex bug fixes and performance improvements Define and uphold Definition of Ready/Done including code quality, automated test coverage, security checks, and observability Establish/maintain CI/…/JVM, JavaScript/TypeScript, .NET/C#, Python, C/C++, SQL, Linux, or Windows Experience with relational and non‐relational data stores, performance tuning, and data modelling Knowledge of CI/CD platforms, containers, cloud technologies, observability, and monitoring practices Understanding of secure coding, performance ...

test generation, prototyping, and refactoring. Требования: Expert-level Java expertise and production Kotlin experience, or a clear appetite to adopt Kotlin, for multithreaded, high-performance enterprise systems; Practical experience designing message-passing and event-sourcing architectures, including failure handling, ordering guarantees, and replay semantics; TDD as a core engineering … e.g., 871(m), EMIR, MiFID), and integrating with risk/valuation systems in an equities context; strong SQL Server depth (T-SQL, schema design, performance tuning) in high-transaction environments; experience with Kafka and MongoDB at scale; experience deploying on Kubernetes/OpenShift with observability using OpenTelemetry ...

researchers to enterprises running the world’s most compute-intensive workloads. We deliver on-demand and private GPU infrastructure to teams who treat performance as a requirement, not a feature. We’re a tight-knit, fast-moving team working at the cutting edge of AI cloud infrastructure. We practise … more interested in how you think and work than in a perfect CV. You’ll likely come from an HPC, AI infrastructure, or high-performance cloud background and bring a combination of the following: Proven experience in HPC or AI software stack design and delivery at scale — including workload ...

Define environment strategies (dev/test/prod), CI/CD pipelines, and release processes for Databricks deployments Implement monitoring, logging, cost optimisation, and performance tuning across the platform Design and implement data pipelines using Delta Live Tables, Auto Loader, and Databricks Workflows for both batch and streaming … GDPR, ISO 27001, sector-specific standards) What success looks like in the role: Delivery of robust, secure, and scalable Databricks platforms that meet client performance and cost expectations Clear, well-architected solutions that balance flexibility, governance, and operational efficiency Strong client relationships built on trust, technical credibility, and effective ...

Software Developer – High Performance Trading SystemsLocation: London (On-site)400k+ total compWe are looking for a talented software engineer to join a high-performing team responsible for architecting and delivering the systems that underpin a leading and disruptive global trading operation. You'll work on the full lifecycle … high-throughput, low-latency platforms – including algorithmic trading engines, venue connectivity, and real-time pricing infrastructure. Expect deep technical ownership, constant performance tuning, and direct impact on production trading. What you'll work on: Design and optimise mission-critical systems where microseconds and gigabits matterBuild core infrastructure ...

architecture and technical direction across multiple products and services. Design, implement and review high-quality Java and full-stack solutions, APIs and integrations. Lead performance optimisation, scalability and resilience initiatives. Drive security best practices, vulnerability remediation and secure software development lifecycle (SDLC) practices. Work closely with Data, Operations, DevOps … complex production issues. Drive improvements in system observability, monitoring and operational performance. Ensure applications are designed and operated to meet reliability, availability and performance targets. Partner with Operations, DevOps and QA teams to maintain production stability and service quality. Embed a culture of operational excellence, continuous improvement and proactive ...

methodologies Design and build scalable data pipelines and orchestration workflows Support data loading and change data capture processes Monitor data quality, integrity and performance across data platforms Maintain medallion architecture layers in a data lake to manage structured and semi-structured data Apply data modelling best practises to support … solution-oriented mindset Experience Experience Proven experience in data activities Experience with Microsoft Fabric including Data Factory, OneLake, Spark Knowledge of DataFrames, Partitioning, Performance Tuning, Notebook Development, Spark SQL, Delta Tables, Data Modelling, Semantic Models Good customer service, communication and team working skills Some desirable experience that ...

lookup and master-detail), record types, and field types. Strong SQL Server and T- SQL skills, including stored procedures, joins across large data sets, performance tuning, and data quality checks. Experience with data extraction and loading tools for Salesforce (e.g., Data Loader, Bulk API, SSIS, Azure Data Factory … lifestyles – not just on key days, but every day. Be rewarded for your efforts We believe people should be paid based on their performance so our pay and benefits reflect this and are designed to attract the very best talent. We encourage everyone in our organisation to explore opportunities ...

Initio transformations/reformat logic into scalable PySpark solutions. Experience building and optimising large-scale ETL/data pipeline solutions in AWS. Excellent Spark performance tuning capabilities, including troubleshooting data skew, partitioning, memory and load-related issues. Strong data warehousing and data modelling knowledge Strong comminication skills. Nice ...

Looking For: Strong commercial experience with C# and .NET Experience with MVC, Razor or Blazor Solid SQL Server skills, including complex queries and performance tuning Experience developing and integrating REST APIs Knowledge of Entity Framework and JavaScript or TypeScript Familiarity with Git, Azure DevOps and CI/ ...

Windows Server 2022 and IIS configuration Networking principles, firewall configuration, and troubleshooting F5 load balancer configuration and support SQL Server configuration, administration, and performance tuning Advanced PowerShell scripting skills for automation and provisioning frameworks. Experience with on-premise x86 infrastructure builds and Azure VMware Solution (AVS) configurations. Demonstrated ...

evolve monitoring and alerting solutions that improve visibility, reduce toil, and strengthen system health. Continuously drive reliability improvements across our environments through incident reduction, performance tuning, and building resilient patterns. Partner with Security teams to ensure our platforms meet compliance, security, and risk‐management expectations. Influence architectural ...

functional requirements that make or break them. Data Engineering Depth: Strong command of Spark, SQL and Python, data modelling, streaming and batch patterns, performance tuning, and engineering practice (version control, testing, automated deployment). Engineering Leadership: Demonstrable experience leading teams of engineers — technically and as people ...

design requirements into accessible, reusable interfaces. Experience with secure coding, sensitive data, Docker, Git, automated testing and CI/CD. Strong debugging and performance‐tuning skills, and clear communication with technical and non‐technical stakeholders. Desirable Skills and Experience Experience with Azure OpenAI, Azure AI Search, Microsoft Graph ...

designing and implementing microservices-based architectures.Strong understanding of application integration patterns, APIs, and service-oriented design.Expertise in database design, data modelling, query optimisation, and performance tuning.Experience working across the full software development lifecycle in Agile deliveryenvironments.Strong analytical and problem-solving skills with the ability to translate business requirements into ...