51 to 71 of 71 Performance Tuning Jobs in London

major system programmes: Power Apps and .NET. What You'll Need to Succeed Advanced expertise in Azure and Azure SQL, including solution design, performance tuning, and security click apply for full job details ...

develop, and maintain Java-based solutions using the Spring Framework Collaborate with cross-functional teams to deliver high-quality software Contribute to solution design, performance tuning, and code reviews Requirements: Proven experience as a Java Developer (Spring Boot/Spring Framework) Degree in IT or a business-related ...

Proven experience in a technical support, site reliability, or escalations engineering role. Proven experience integrating with multiple external APIs. Experience with database design and performance tuning, particularly with PostgreSQL. Experience designing and maintaining infrastructure with AWS, GCP, or Heroku. Experience with testing frameworks like Rspec. Experience with high ...

Skills & Experience: 5+ years of professional experience with Golang Experience with gRPC, goroutines, and channels Hands-on knowledge of PostgreSQL performance tuning Familiarity with GORM, Prometheus, Grafana, and Kafka Exposure to Ruby on Rails, JavaScript, and TypeScript Practical experience applying design patterns such as Singleton and Factory DevOps … Responsibilities: Design, develop, and maintain scalable microservices using Golang Optimize PostgreSQL databases through advanced indexing and partitioning Ensure application reliability through robust testing and performance monitoring using Prometheus and Grafana Participate in system architecture discussions, especially in migrating monoliths to microservices Work with Kafka and asynchronous communication systems Manage ...

Graph. - Solid experience with C# and .NET Framework for backend and integration development. - Hands-on experience administering SharePoint on-prem environments, including patching, upgrades, performance tuning, and troubleshooting. Sharepoint Developer & Administrator In accordance with the Employment Agencies and Employment Businesses Regulations 2003, this position is advertised based upon ...

Active Directory, Azure, Office 365, and virtualization technologies to ensure smooth end-user computing operations. Design and execute MECM infrastructure maintenance tasks, including backups, performance tuning, and system health checks. Develop and maintain documentation related to building processes, deployment standards, and operational procedures. Contribute to problem management ...

Implement and maintain ProjectWise Managed Workspaces (Configuration Settings Blocks, imports, dynamic frameworks), align MicroStation/verticals configurations per contract, and troubleshoot workspace resolution issues. Performance & file transfer optimization: Configure/maintain Caching Servers and storage areas; tune Delta File Transfer, compression, streaming, and client caching for distributed teams. Standards … resolve managed workspace resolution/pathing issues. Security design: Simplify permission models, standardize role templates, and prevent inheritance conflicts across multiple client projects. Performance tuning: Deploy caching/storage areas, enable/tune DFT, compression, and streaming, and set client caching policies. Governance & documentation: Map ISO 19650 states ...

prototyping through certification, manufacturing and long-term maintenance. Sensor & Audio Integration - Experience integrating microphones, cameras and other sensors, including driver development and real-world performance tuning. Hardware Debugging Skills - Confident reading schematics, debugging hardware with oscilloscopes or logic analysers and diagnosing cross-layer issues. Systems Thinking - Ability to design ...

workflows from Palantir Foundry to a scalable Databricks Lakehouse architecture. The successful candidate will provide architectural leadership and technical direction, ensuring data integrity, governance, performance, and long-term platform sustainability. You will collaborate closely with data engineering, DevOps, and business stakeholders to modernize the data platform, establish best practices … deliver a secure and high-performance migration. Responsibilities Define and execute the end-to-end migration roadmap from Palantir Foundry to Databricks, including target architecture, data models, security, and governance frameworks. Analyze existing Foundry pipelines, datasets, and ontologies, and redesign them into scalable Databricks (Delta Lake) ETL/ ...

backend server architecture, data storage approaches, and network communication patterns based on the needs of each game. Deliver tailored technical solutions that improve backend performance, reliability, and scalability. • Online Service Development and Operations Contribute to the design, development, and maintenance of online game services such as authentication, matchmaking, real … Chinese is beneficial but not essential. • Proficiency in at least one backend programming language, with strong preference for C++ or Go. Experience building high performance, highly concurrent, and highly available systems is important, including work with threading or coroutine based architectures. • Solid understanding of distributed systems and backend technologies ...

with Jenkins, GitHub Actions, or AWS Code Pipeline Linux Systems &Troubleshooting Perform administrative and troubleshooting tasks on Linux-based systems, including log analysis and performance tuning. Lead technical triage and root cause analysis for infrastructure-related issues Containerization & Orchestration Develop and deploy applications using Docker and AWS FARGATE Monitoring … Optimization Use CloudWatch, CloudTrail, and third-party tools like Datadog for performance and cost efficiency Networking & Governance Configure AWS networking (VPCs, TGWs), enforce governance via AWS Config and tagging policies Documentation & Collaboration Maintain architecture diagrams, SOPs, and collaborate across engineering and product team So don't delay an apply ...

outcomes and documenting best practices and repeatable patterns. Manage cloud infrastructure and platform operations, including AWS, Kubernetes, CI/CD pipelines, Terraform, monitoring, performance optimisation, and cost control. Design, develop, and maintain backend services in Python, and contribute to React, TypeScript, and PHP codebases when required. Lead evaluation … definition and tracking of meaningful product and model metrics. Solid understanding of ML fundamentals and experimentation, including metric design, error analysis, model selection, and performance tuning. A strong security and governance mindset, with the ability to communicate clearly with both technical and non‐technical audiences, and a high level ...

week MUFG Client Office) The Role Starburst Developer Your responsibilities: Design and maintain data pipelines using Starburst and related technologies. Optimize query performance and resolve data processing bottlenecks. Manage databases to ensure high availability, reliability and security. Integrate Starburst with various data sources including cloud services and APIs. Monitor … Avoid repetition) Minimum 8+ Years of Strong hands-on experience with Starburst Enterprise or Denodo Tool Advanced SQL skills, including query optimization and performance tuning. Experience with cloud data platforms (Snowflake, Databricks) Proficiency in any Scripting language (e.g. Python/Scala) Proficiency in data analytics and data engineering Desirable ...

United Kingdom Rate: £600 per day Contract type: Contract We are seeking a Senior Java Developer to join a modern engineering team building high-performance, cloud-native services. You will take ownership of backend design and delivery, mentor engineers, and help elevate engineering standards. A key focus of this … effectively. Key Responsibilities Design, build, and optimise microservices and APIs using Java 21 . Drive best practice in code quality, testing, secure coding, and performance tuning. Build and integrate with NoSQL data stores and event-driven components where appropriate. Deliver cloud solutions on Azure and/or AWS , including ...

across Azure Data Lake, ADF, Synapse, Azure SQL and related Microsoft stack tools. Applying engineering discipline across testing, code management, CI/CD and performance optimisation. Working closely with Data Architects and business teams to translate requirements into robust technical solutions. Providing day-to-day leadership for the technical … Azure SQL. Strong ETL/ELT experience using modern cloud data tools. Proven ability to build and optimise Power BI datasets, semantic models, and performance tuning. Good understanding of medallion-style data modelling. Ability to lead technical delivery within a wider transformation programme. A practical, delivery-first mindset with ...

Write, optimize, and maintain production-grade Python scripts to clean, transform, aggregate, and process large volumes of data. Database Interaction (SQL): Develop complex, high-performance SQL queries (DDL/DML) for data extraction, manipulation, and validation within relational and data warehousing environments. Quality Assurance: Implement data quality checks … data libraries (e.g., Pandas, NumPy ). Database Expert-level proficiency in SQL (Structured Query Language). Experience writing complex joins, stored procedures, and performing performance tuning. Big Data Concepts Foundational understanding of Big Data architecture (Data Lakes, Data Warehouses) and distributed processing concepts (e.g., MapReduce). ETL/ ...

write proof-of-concept code, troubleshoot issues, and unblock delivery teams. Advise delivery teams on data architecture implications of design decisions, including feasibility, cost, performance, and maintainability. Essential Qualifications Architecture Deep, demonstrable experience defining, developing, and evolving data architectures in complex, multi-domain organisations. Proven hands-on expertise … DDL. Practical experience with at least one major cloud data platform (Azure Synapse/Fabric, Snowflake, Databricks, BigQuery, AWS Redshift) including cost and performance tuning. Desirable Experience Experience in energy trading, commodities, or financial services data environments (or Big Tech Familiarity with data governance tooling (e.g., Collibra, Purview, Alation ...

including annotation and evaluation tooling. Collaborate with product managers to translate user requirements into technical features. Participate in error analysis, iterative model improvement, and performance tuning. Document code and workflows clearly; follow best practices for reproducibility and code quality. Engage with clients to identify high-value AI use cases … scaling. Required Skills : Strong experience in Agentic AI frameworks (e.g., LangGraph, AutoGen, CrewAI). Hands-on expertise with Generative AI (LLMs, prompt engineering, fine-tuning). Proficiency in Python and familiarity with deep learning/NLP libraries (LangChain, PyTorch, TensorFlow, HuggingFace Transformers). Experience with building Q&A systems ...

Troubleshoot technical separation issues in real time during cutover Core SAP Basis Administration SAP installation, configuration, and patching Kernel upgrades and SAP Notes implementation Performance monitoring and tuning Background job management and reconfiguration User and role restructuring post-separation Infrastructure & Database Support database activities including SAP HANA administration ...

deep hands-on RPG development with technical leadership, solution ownership, and governance of mission-critical core banking systems. The Tech Lead will ensure stability, performance, security, and regulatory compliance of core banking applications while mentoring developers and partnering closely with business, vendor, and operations teams. Key Responsibilities Technical Leadership … development practices, and system governance for RPG and IBM i applications. Review and approve technical designs, RPG code, and database changes. Ensure solutions meet performance, availability, security, and audit requirements. Lead root cause analysis for complex production issues and ensure long-term fixes. Development & Delivery Act as a hands ...

zScaler Private Access (ZPA).Configure, deploy, and optimise zScaler solutions across multiple regions.Work closely with security, infrastructure, and network teams to ensure smooth integration.Troubleshoot performance issues, policy configurations, and user access flows.Provide technical guidance and documentation for regional teams. 20% - BAU Networking Provide operational support … network activities.Troubleshoot L2/L3 network issues across WAN/LAN/Wi-Fi environments.Review and maintain network configurations, monitoring, and performance tuning. 20% - Azure Networking & Cloud Support Azure networking workloads as part of the Cloud First initiative.Configure and maintain Azure VNets, Firewalls, VPN Gateways, ExpressRoute, and related services.Troubleshoot ...