151 to 175 of 527 Performance Tuning Jobs in the UK

enhancement of the OLTP platform, based around SQL Server and MongoDB clusters, whilst also assisting software developers with data architecture, data transformation and performance tuning. What you'll be doing ðManage and automate resources in Azure, Datadog, NGINX & Cloudflare. Develop, deploy and monitor Kubernetes and Serverless resources. Build, manage ...

Ensure billing systems integrate cleanly with CRM and ERP platforms to maintain a single source of truth for customer and revenue data. Application Reliability & Performance Use Datadog (or equivalent) monitoring to proactively detect issues, identify emerging trends, and deflect incidents before they impact the business. Own application performance tuning and capacity planning across the corporate applications estate, ensuring systems remain fast, stable, and reliable at scale. Establish clear incident management, escalation, and post-incident review processes for corporate systems. Track, analyze, and act on platform performance and reliability metrics, reporting on system health to business ...

Lakehouse, warehouse, semantic, and analytics layers Drive the transition from early-stage capability to enterprise-scale production environment Make key technology decisions that balance performance, compliance, scalability, and future innovation Partner with senior stakeholders to define the organisation's long-term data strategy Engineer Modern Data Solutions Develop highly … ingestion, transformation, and orchestration frameworks using modern engineering principles Implement monitoring, observability, and data quality controls to ensure trusted and reliable insights Optimise platform performance to support growing data volumes and analytical demand Turn Data Into Better Decisions Develop trusted semantic models and enterprise Power BI solutions Create governed ...

Finance data objects during the build & Test phase. In this key role, you will lead technical solutions, resolve complex issues, and ensure the performance and stability of our MDG implementation as we move toward a successful go-live. Key Responsibilities: Technical Leadership & Solution Design: Lead the technical design, development … technical concepts, presenting solution designs, and managing expectations. Collaborate with project managers, functional consultants, and other architects to ensure alignment and successful project delivery. Performance Optimization & Quality Assurance: Conduct performance tuning and optimization of MDG processes, workflows, and data replication. Ensure adherence to technical standards, best practices ...

Finance data objects during the build & Test phase. In this key role, you will lead technical solutions, resolve complex issues, and ensure the performance and stability of our MDG implementation as we move toward a successful go-live. Key Responsibilities: Technical Leadership & Solution Design: Lead the technical design, development … technical concepts, presenting solution designs, and managing expectations. Collaborate with project managers, functional consultants, and other architects to ensure alignment and successful project delivery. Performance Optimization & Quality Assurance: Conduct performance tuning and optimization of MDG processes, workflows, and data replication. Ensure adherence to technical standards, best practices ...

software development background who are passionate about building scalable, resilient infrastructure systems. You will architect, develop, and optimize compute platforms that support our high-performance, data-intensive workloads. You'll work closely with global engineering teams to design and implement infrastructure-as-code, observability pipelines, and self-healing systems. … This is a hands-on engineering role with a strong emphasis on automation, performance tuning, and developer enablement.Main Duties & Responsibilities:Architect and evolve scalable compute platforms using modern infrastructure engineering practices.Design and implement automation frameworks for provisioning, configuration management, and lifecycle operations.Develop internal tooling and APIs to abstract ...

Develop and maintain web APls Design, develop and maintain SQL Server databases Develop and optimise stored procedures, functions and queries Analyse query and database performance and implement improvements through query optimisation, indexing and schema refinement. Ensure changes protect data integrity, reliability and application Maintain appropriate documentation of important data … investigate how application and database components interact. A pragmatic approach to development, balancing technical quality with business and customer requirements. Strong awareness of application performance, scalability, security and data integrity. The ability to work independently on complex technical problems while collaborating effectively with the wider team. Good time-management ...

Kinesis (Data Streams and Firehose). Orchestrating pipelines using AWS Step Functions/Amazon MWAA/similar services. Designing and optimizing schemas and query performance on Amazon Redshift, including Spectrum and Serverless features. Querying large datasets interactively using Amazon Athena. Managing operational databases using Amazon RDS across engines such … SQS. Strong programming capability in Python and PySpark for large-scale data processing. Proficiency in writing complex SQL queries, analytical functions, and performance tuning for large datasets. Familiarity with NoSQL databases such as Amazon DynamoDB, MongoDB, or DocumentDB. Strong understanding of partitioning, indexing, scaling approaches, and query optimization ...

futureUpgrade, decommission and deliver new databases alongside supporting changes required to existing databases on the estate including but not limited to deployments, patching, tuning/optimisation and disaster recovery testing.Think “outside the box” to improve our processes through process automation, innovation and continuous improvement.Work with Lead Database Engineers, Infrastructure … Recovery Methods including setup, troubleshooting and support - Oracle RAC, Oracle Restart, ASM, Oracle Data Guard, flashback technologies and SQL Server Always On High Availability.Database performance tuning and optimisation skills.Experience of using Oracle Enterprise Manager.Oracle/Red Hat Linux, Windows, AIX, and Solaris Operating System experience.An ability to take ...

maintain ETL design documents, mapping specifications, and technical documentation Perform data profiling, validation, and reconciliation to ensure data quality Optimize DataStage jobs for performance, scalability, and reliability Troubleshoot and resolve ETL failures, data issues, and production incidents Work closely with DBAs, Unix teams, schedulers (TWS/IWS), and application … Senior DataStage Developer: Lead ETL design and review Mentor junior developers Own complex data domains and critical batch flows Support architectural decisions and performance tuning ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

reporting and a web portal, alongside tailoring an existing third-party trading system. What's in it for you: Salary up to £90,000 Performance bonus Remote working Private healthcare Company pension Life assurance The Role: Partnering closely with Client Services and Product Management, you'll turn intricate business … with offshore colleagues across time zones. Must Haves: Java development experience within financial services Solid grounding in Java 11+, Spring Boot, multi-threading, profiling, performance tuning and RMI Hands-on experience with microservices and event-driven architectures Cloud platforms (AWS, Azure or GCP) and Terraform A track record ...

experience of automated testing Experience with Continuous Integration and Continuous Deployment techniques A Keen interest in AI Technologies DESIRABLE REQUIREMENTS : Experience of performance tuning Experience of data visualisation and complex data transformations Experience with steaming and event-processing architectures including technologies such as Kafka and change-data-capture ...

data integration, streaming/event platforms such as Kafka, API management, data quality and operational data analysis Production support Monitoring, logging, incident management, RCA, performance tuning, runbooks, ServiceNow/Jira, SRE‐aligned operational readiness Experience delivering technology change for banking, insurance, wealth, asset management, risk, finance, payments ...

across multiple sectors (e.g., banking, insurance, telecom, public sector, manufacturing, retail).Technical ExpertiseExtensive experience with Snowflake features (e.g., data sharing, Snowpark, zero-copy cloning, performance tuning).Proficiency in cloud ecosystems (AWS, Azure, GCP) and infrastructure-as-code (e.g., Terraform).Strong background in databases, data warehouses, and distributed processing ...

drive those issues to root cause and lasting fixes. Comfortable working across SRE/platform/DevOps style responsibilities, including reliability, observability, and performance tuning for critical services and pipelines. Excellent communication in a remote, distributed environment, with a bias toward documentation, clarity, and collaboration across product, infra ...

cases.Perform technical code reviews and ensure adherence to best practices across the implementation.Mentor and guide development teams in Quantexa data modelling, scoring logic, and performance tuning.Collaborate with architects and data engineers to integrate Quantexa into broader Big Data ecosystems.Communicate complex technical solutions clearly and effectively to both technical ...

technical code reviews and ensure adherence to best practices across the implementation. Mentor and guide development teams in Quantexa data modelling, scoring logic, and performance tuning. Collaborate with architects and data engineers to integrate Quantexa into broader Big Data ecosystems. Communicate complex technical solutions clearly and effectively to both ...

technical code reviews and ensure adherence to best practices across the implementation. Mentor and guide development teams in Quantexa data modelling, scoring logic, and performance tuning. Collaborate with architects and data engineers to integrate Quantexa into broader Big Data ecosystems. Communicate complex technical solutions clearly and effectively to both ...

stakeholders to deliver payment initiation capabilities aligned to business objectives and risk expectations.Champions engineering excellence through code quality, automated testing, CI/CD, observability, performance engineering, chaos/resilience testing, and secure software development practices.Leads communities of practice across Software Engineering to drive awareness and adoption of modern engineering … operational stability for complex production systems.Advanced proficiency in one or more programming languages, preferably Java, with strong understanding of object-oriented design, concurrency, performance tuning, and secure coding practices.Strong experience designing and operating distributed systems in high-scale, low-latency, business-critical environments.Practical experience with event-driven architecture ...

deliver payment initiation capabilities aligned to business objectives and risk expectations. Champions engineering excellence through code quality, automated testing, CI/CD, observability, performance engineering, chaos/resilience testing, and secure software development practices. Leads communities of practice across Software Engineering to drive awareness and adoption of modern engineering … operational stability for complex production systems. Advanced proficiency in one or more programming languages, preferably Java, with strong understanding of object-oriented design, concurrency, performance tuning, and secure coding practices. Strong experience designing and operating distributed systems in high-scale, low-latency, business-critical environments. Practical experience with ...

clear packaging, dependency management, and architectural standards Own data design and implementation, including schema design, data access patterns, and complex SQL optimization aligned to performance and reliability requirements Build and manage infrastructure as code using Terraform, supporting containerized deployments via Kubernetes and CI/CD pipelines across multi-cloud … environments Drive engineering excellence across code quality, testing strategy, performance, reliability, and operational rigor, including leading root-cause analysis for complex production issues Mentor engineers, provide technical guidance, and establish standards for delivery and engineering practices across the team Drives team adoption of enterprise-authorized AI-assisted engineering practices ...

QUANT SYSTEMS DEVELOPER – High Performance Trading InfrastructureLondon – Hybrid100,000-150,000 + bonusQuant Capital is recruiting on behalf of a leading global quant investment firm seeking a Systems Developer to join its high-impact technology group in London. This role is part of a core engineering team focused … building and maintaining the backbone infrastructure supporting high-performance trading and large-scale research. In this hands-on role, you will gain significant exposure to distributed systems, high-throughput computing, and low-latency infrastructure. You'll work on complex technical challenges that directly influence the firm's ability ...

Project descriptionWe are seeking an experienced Senior KDB+ Developer to design, develop and optimize high performance data platforms built on kdb+. The ideal candidate will have deep expertise in kdb+ tick architecture, performance tuning at scale and close collaboration with business stakeholder - particularly within Risk functions … deliver robust, efficient and maintainable solutions.ResponsibilitiesDesign, develop and maintain kdb+ tick systems with strong understanding of data organization, schema design and the performance implications of different architectural approaches.Build and operate solutions handling large scale, high frequency datasets, ensuring low latency, high throughput and efficient memory usage.Analyze and optimize ...