1 to 25 of 201 Performance Tuning Jobs in England

developing the PostgreSQL platform. This role offers a mixture of operational database administration and project work. You'll be involved in everything from performance tuning and troubleshooting through to database upgrades, migrations and wider platform improvements. You'll work closely with developers, infrastructure engineers and support teams … performant while supporting future growth. Key Responsibilities Administration and support of PostgreSQL and Oracle databases, with a particular focus on PostgreSQL Monitoring database performance, availability and capacity Performance tuning, query optimisation and troubleshooting Managing backups, restores and disaster recovery processes Supporting database upgrades, patching and maintenance activities ...

ingestion, multi-stage workflows, and external integrations. We are looking for a hands-on Senior MongoDB Engineer with deep experience in database design, performance tuning, and cluster management within AWS cloud environments. This role requires someone who has worked extensively on production-grade MongoDB clusters, ensuring high availability … performance, and resilience in distributed systems. Senior MongoDB Engineer Key Responsibilities: MongoDB Architecture & Engineering Design and implement scalable MongoDB data models (schema design) for: Build and manage MongoDB clusters (replica sets & sharded clusters) Performance Tuning & Optimization Perform advanced query optimization and indexing strategies Proactively identify and resolve ...

ingestion, multi-stage workflows, and external integrations. We are looking for a hands-on Senior MongoDB Engineer with deep experience in database design, performance tuning, and cluster management within AWS cloud environments. This role requires someone who has worked extensively on production-grade MongoDB clusters, ensuring high availability … performance, and resilience in distributed systems. Senior MongoDB Engineer Key Responsibilities: MongoDB Architecture & Engineering Design and implement scalable MongoDB data models (schema design) for: Build and manage MongoDB clusters (replica sets & sharded clusters) Performance Tuning & Optimization Perform advanced query optimization and indexing strategies Proactively identify and resolve ...

Dynamics D365 Performance Engineer Location: Charing, United Kingdom. Posted 7 months ago. Tech stack C performance tuning Azure TypeScript JavaScript Skills Required D365 CE/CRM Power Platform Azure – IaaS/PaaS services .Net, C#, Javascript , TypeScript Strong knowledge of performance tuning in D365 implementations … Responsibilities In this position, you will focus on optimizing the performance of Dynamics 365 implementations, diagnosing bottlenecks, and implementing tuning solutions. Company LA International Computer Consultants Ltd Compensation £117K - 137K Role type Full time #J-18808-Ljbffr ...

managing Google resources, ensuring repeatability and compliance. Security & Compliance: Embed security best practices and controls throughout the platform lifecycle, safeguarding organisational and customer data. Performance & Reliability: Define, monitor, and operate against service level objectives (SLOs/SLIs), ensuring high availability, performance, and fault tolerance. Continuous Improvement: Drive automation … observability, and performance tuning to reduce manual effort and improve platform reliability. Collaboration: Work closely with architecture and feature teams to evolve the cloud roadmap and platform products, contributing to documentation and enablement. Team Leadership, Mentoring & Standards: Lead, motivate, and mentor a team of infrastructure engineers and uphold ...

Database Maintenance & Security: Manage and support MS SQL Servers, designing data backups, reviewing security procedures, managing user permissions, and applying crucial patches or upgrades. Performance Tuning & Optimisation: Monitor, optimise and deliver performance tuning or modifications to software code and database migrations to ensure high availability ...

Data Factory and Databricks, replacing legacy SSIS pipelines. Identifying opportunities to harden and automate manual steps within the Finance Close workflow Conduct T-SQL performance tuning across on-prem and cloud environments.Conduct T-SQL performance tuning across on-prem and cloud environments. Collaborate with ...

maintain, and scale secure, resilient Linux environments across physical, virtual, and cloud platforms. Acting as a subject matter expert, you will drive automation and performance tuning to support business-critical services. This permanent, on-site role requires a green badge (eDV) Security Clearance to work high side. About … servers across physical, virtual, and cloud platforms. Automate infrastructure provisioning and configuration management using tools such as Ansible, Puppet, or Terraform. Perform system monitoring, performance tuning, and capacity planning to ensure high availability. Troubleshoot and resolve complex infrastructure and OS-level issues, conducting thorough root cause analysis. Manage ...

based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies. If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … DevOps, Product, and QA teams to ensure production-grade solutions. Participate in architectural discussions, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 5+ years of experience in Core Java development with a focus ...

based in the UK or US and offers the opportunity to build scalable, real-time services using modern technologies.If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities: Design … with DevOps, Product, and QA teams to ensure production-grade solutions. Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance ...

hybrid role is based in the UK and offers the opportunity to build scalable, real-time services using modern technologies.If you’re passionate about performance, have strong Core Java and SpringBoot expertise, and thrive in a collaborative yet opinionated engineering culture, we want to hear from you. Key Responsibilities … with DevOps, Product, and QA teams to ensure production-grade solutions. Drive architectural changes, advocate for best practices, and provide mentorship to peers. Drive performance tuning, fault tolerance, and observability improvements across services. Required Skills & Experience: 10+ years of experience in Java development with a focus on performance ...

enterprise Linux/AIX systems , ideally gained within a banking or financial services environment . You'll be responsible for ensuring the stability, performance, and availability of business-critical banking and finance applications, working closely with senior IT stakeholders and wider application teams. Key Responsibilities Administer, maintain, and optimise … databases supporting Flexcube banking applications Manage Linux (RHEL/Oracle Linux) and AIX environments hosted on IBM Power 10 infrastructure Perform system upgrades, patching, performance tuning, and capacity planning Support high availability and disaster recovery solutions using Oracle RAC, ASM, RMAN, and Data Guard Collaborate with application ...

scalable and fit for purpose in a high-dimensional screening environment. Day to day you can expect to be working across API architecture, database performance tuning, third-party software integration and automated data pipelines, with a real focus on quality and developer experience. What you will be doing … Spring Boot Leading implementation of complex data relations using SQLAlchemy, Django ORM or JPA/Hibernate, with a strong focus on query optimisation and performance Evolving and maintaining relational database models to support complex molecular and screening data Resolving bottlenecks in data retrieval through indexing strategies, ORM-generated ...

environments at enterprise scale Leading implementation and optimisation of Nutanix clusters across hybrid infrastructure Providing L2/L3 support for Nutanix platforms, including performance tuning and issue resolution Contributing to HLD/LLD design for Nutanix-based infrastructure solutions Supporting lifecycle activities including upgrades, patching and platform enhancements … Working closely with infrastructure teams to ensure resilient, scalable Nutanix deployments Troubleshooting complex Nutanix performance, storage and virtualisation issues Producing clear technical documentation and operational runbooks Essential Skills & Experience Strong hands-on experience with Nutanix HCI in enterprise environments (L2/L3 level) Proven experience designing and implementing Nutanix ...

configuration and system maintenance Observability Monitoring Reliability Implement comprehensive monitoring logging and alerting frameworks to ensure high platform availability and rapid incident response Conduct performance tuning capacity planning and proactive issue resolution for mission critical systems Establish operational runbooks readiness checklists and best practices for platform reliability Security … Specialized Experience in Camunda Successfully deployed supported and automated Camunda platform operations using DevOps best practices including CICD pipelines for Camunda workflows platform monitoring performance tuning and end to end automation of Camunda based process application We are a Disability Confident Employer: Capgemini is proud ...

commerce iOS application, covering core functions such as product browsing, shopping cart, order payment, membership system and push notifications. You will continuously optimise app performance, stability and user experience, support localised operations in the UK and European markets, and collaborate with product, testing and backend teams to ensure high … visa processing period. Key Responsibilities 1.Conduct requirement reviews, technical solution design, code development and unit testing for the iOS application 2.Lead iOS architecture optimisation, performance tuning, crash rate management and package size optimisation 3.Integrate with backend APIs, complete joint debugging of business functions, and ensure stability and security ...

e.g. Celery, Redis Streams, Kafka) to enable scalable async workloads, retries, and fault-tolerant integrations. Design data models and optimise relational databases (PostgreSQL) for performance, partitioning, and horizontal scale. Introduce caching, rate limiting, and queuing to meet performance budgets and latency goals. Integrate with AI pipelines and model … with event-driven architectures. Proven experience designing and operating production REST APIs with OpenAPI/Swagger. Deep understanding of relational database design, indexing, performance tuning, and migrations (PostgreSQL). Proficiency with containerisation (Docker) and Git-based workflows. Experience with API versioning, security, documentation strategies, and automated testing. Strong ...

Java and Documentum frameworks (DFC, DFS, D2, xCP) Develop and consume REST APIs for ECM integrations and microservices-based solutions Troubleshoot and resolve defects, performance issues, and production incidents Contribute to solution design with a focus on maintainability and performance AWS & Cloud Implementation Develop and deploy ECM applications … technologies such as Docker Exposure to monitoring tools such as Dynatrace or similar Nice to Have Experience working in Agile delivery teams Exposure to performance tuning and optimization Understanding of enterprise application integration patterns If you receive suspicious outreach claiming to be from us, please contact ...

processing and transformation tasks. Collaborate with data analysts, data scientists, and business stakeholders to understand data requirements and deliver high-quality solutions. Optimize Snowflake performance through query tuning, clustering, and resource management. Ensure data quality, integrity, and governance through testing, documentation, and monitoring. Participate in code reviews, architecture … data engineering or a related field. Strong hands-on experience with DBT (modular SQL development, testing, documentation). Proficiency in Snowflake (data warehousing, performance tuning, security). Advanced knowledge of PL/SQL and experience with stored procedures, functions, and packages. Solid understanding of data modeling concepts (star ...

Senior Developer who will join our Team supporting one of the biggest investment banks. Key responsibilities: Design and Develop Data Pipelines Build scalable, high-performance data pipelines using Databricks, PySpark, and SQL . Develop and optimize ETL/ELT workflows for batch and streaming data processing. Lead Cloud Migration … Refactor legacy data pipelines and ensure seamless transition to modern cloud-based architectures. Convert and optimize legacy SQL dialects into Spark SQL for improved performance and scalability. Data Platform Engineering Develop and manage data solutions within the Databricks Lakehouse architecture . Ensure reliability, scalability, and performance of data ...

platform of toolchains and workflows that accelerate application development, scale up computational experiments, and integrate all computation with project metadata, logs, experiment configuration and performance tracking over abstractions that encompass Cloud and High-Performance Computing. This metadata-forward, CI/CD-driven platform represents and enables the entire … data engineering, Computer Science, Software Engineering or related discipline 6+ years of professional experience Experience with Python Experience with Cloud Experience with High Performance Compute (HPC) Preferred Qualifications: Deep knowledge and use of at least one common programming language: e.g., Python, C++, Java, including toolchains for documentation, testing ...

scientists, and integrate pipelines with ML workflows where required, using AI assistance to speed up dataset understanding and documentation. Monitor and optimise workloads: Improve performance, reliability and cost efficiency, and implement observability (logging, alerting, SLAs) for production data pipelines—using AI-assisted troubleshooting to speed up triage while maintaining … platforms in production environments. Strong expertise in distributed data processing and modern data platform patterns (lakehouse/warehouse), with good understanding of data modelling, performance tuning and reliability. Experience with cloud services for data (storage, compute and orchestration) and with workflow/orchestration tooling (e.g., managed schedulers, data ...

Principal) Set data architecture, mentor engineers, lead platform strategy and larger initiatives What You'll Bring Technical Expertise: Strong SQL—comfortable with complex transformations, performance tuning and warehouse-specific dialect Strong Python skills (or Scala/Java where relevant) for pipeline development and tooling Hands-on experience with ...

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 ...

related events Monitoring, Reliability & Support Implement monitoring, alerting, and observability across infrastructure and applications Define SLAs/SLOs and ensure systems meet availability and performance requirements Provide 3rd line support and escalation for complex infrastructure issues Conduct capacity planning, performance tuning, and reliability improvements Lifecycle & Maintenance Manage ...