576 to 600 of 887 Performance Optimisation Jobs in the UK

taking ambiguous requirements and building reliable, maintainable solutions Experience working in fast-moving environments with high ambiguity and independent ownership Comfort with distributed systems, performance optimization, and production reliability Strong cross-functional collaboration skills Nice to Have Experience in fintech, payments, or capital markets (international payment rails, FX, multi ...

working with external partners, enterprise customers, sales, business development, security, legal, or revenue operations. Strong background in data-driven decision making, metrics definition, and performance optimization for high-scale enterprise platforms. Experience with API lifecycle management, OAuth/SSO, developer portals, certification, SDKs, event-driven systems, observability, or partner ...

organizations can test whether people, AI-enabled workflows, cyber security teams, agents, and leaders can perform securely under realistic pressure, then turn that performance into evidence they can use to improve, benchmark, and report readiness. Trusted by 30%+ of the Fortune 100 and ranked #1 in the Forrester … architecture improvements, and platform reliability Champion the modernization of our data infrastructure evolving our cloud data warehouse, orchestration layer, and tooling to support scale, performance, and data quality Set and monitor clear team performance metrics, delivery timelines, and quality standards; ensure projects ship on schedule while maintaining high ...

United Kingdom (GB).Key Responsibilities Design, optimize, and maintain scalable Databricks pipelines (ETL, streaming, ML workflows). Perform cluster and job performance tuning: optimize cluster sizing, caching, partitioning, and shuffle management. Monitor Spark job metrics, analyze logs, and identify bottlenecks in data throughput or latency. Implement cost-optimization strategies … autoscaling and job consolidation. Ensure efficient scheduling and orchestration of jobs using Databricks Workflows Collaborate with data scientists and platform teams to improve query performance on Delta Lake. Develop automated monitoring and alerting mechanisms using Databricks REST APIs, Prometheus, or Azure Monitor. Maintain best practices for data engineering performance ...

multiple teams Own operational excellence by proactively identifying patterns in system failures, operational metrics, and data; designing and implementing systematic improvements to system reliability, performance, and observability Evaluate and lead vendor/technology assessments - leading sessions with external vendors, startups, and internal teams to drive outcomes-oriented evaluation … design, application development, testing, and operational stability at scale Advanced proficiency in one or more modern programming languages with demonstrated ability to optimize for performance, maintainability, and security with GoLang or Python being preferred including performance optimization and concurrency patterns Advanced Kubernetes platform engineering expertise, including hands ...

code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing … development workflows. Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns. Experience diagnosing and resolving application defects, performance issues and production problems. AWS and Serverless Development Candidates should have a good understanding of: AWS Lambda and serverless application development. Designing applications using ...

code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing … development workflows. Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns. Experience diagnosing and resolving application defects, performance issues and production problems. AWS and Serverless Development Candidates should have a good understanding of: AWS Lambda and serverless application development. Designing applications using ...

code reviews and architectural decision-making. Develop automated tests and contribute to continuous integration and continuous delivery processes. Investigate and resolve technical issues, defects, performance problems and production incidents. Consider security, accessibility, privacy, resilience, scalability and performance throughout the development lifecycle. Contribute to technical documentation and knowledge sharing … development workflows. Understanding of software engineering principles including clean code, modularity, maintainability, version control and appropriate design patterns. Experience diagnosing and resolving application defects, performance issues and production problems. AWS and Serverless Development Candidates should have a good understanding of: AWS Lambda and serverless application development. Designing applications using ...

scheduling; track progress of individual tasks and alert stakeholders of issues blocking or preventing completion of task. Ensure quality through functional, unit, integration, and performance testing; work closely with testing by providing thorough reviews of the test plan and communicate when updates to the plan should be made … development experience Experience in developing applications using Go or an object-oriented language (preferably Python), with a focus on best practices, design patterns and performance optimization. Strong experience with cloud computing platforms, preferably Azure and ideally their AI services e.g. Azure Open AI. Knowledge of current software trends ...

solutions. The Platform Engineer partners with the Analytics product engineering team to design, build and operate platform capabilities that enable our market leading high-performance, distributed computing products to run reliably, securely and efficiently at scale. This includes infrastructure automation, runtime orchestration, CI/CD enablement, observability and performance … pipelines supporting distributed systems and shared components. Implement observability through logging, metrics and alerting, improving platform reliability and debuggability. Monitor and optimise system performance, throughput and resource utilisation. Ensure platform security, access control and compliance with internal standards. Own and maintain operational documentation, runbooks and support procedures to ensure ...

role in developing and improving the integrations that underpin their digital platform. This is a great opportunity to work on business-critical systems where performance, scalability and reliability are essential. Youll be responsible for developing backend services that connect customer-facing applications with warehouse, ERP, finance and wider operational … standards and best practice through code reviews, mentoring and knowledge sharing. Develop modern, cloud-ready services using clean, maintainable and scalable architecture. Monitor system performance and identify opportunities to improve reliability, scalability and efficiency. Essentials 4+ years commercial experience in backend software development using a strongly typed programming language. ...

Infrastructure Engineer within our DevSecOps team, you'll be at the forefront of driving innovation and safeguarding digital infrastructures by ensuring robust, high-performance systems that support our mission-critical solutions. You'll need to have an understanding of Windows and Linux systems and DevSecOps principles and experience … experience in infrastructure engineering, including expertise in areas such as cloud architecture, containerization (e.g., Docker, Kubernetes), infrastructure-as-code (e.g., Terraform, Ansible), and system performance optimization to support seamless integration and testing processes. Key ResponsibilitiesDesign, build, deploy and manage a broad set of IT Infrastructure aligning to customer needs ...

mentor junior developers, and work on high-impact, secure banking solutions. You will be a key contributor to web portal and API development, ensuring performance, security, and reliability in a dynamic environment. This role is ideal for developers with strong technical expertise who are looking to grow into leadership … trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger/OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal and API releases Participate in code reviews, version control ...

outcomes. TasksBuild and evolve modern web experiences for Compensation Collection, Shadow Payroll, and Equity products using Next.js, React, and TypeScript with a focus on performance, reliability, and clarity for tax, payroll, and mobility operators. Design and implement backend services and APIs using C#, .NET, and WebAPI to support compensation … compensation, equity, HR, finance, or tax domains. Strong experience designing and building large JavaScript applications with Next.js and/or React (TypeScript, state management, performance optimization). Strong backend development experience in C# and .NET (ASP.NET, WebAPI, MVC) including API design and service patterns for high-integrity calculation ...

experiences across web and mobile. Develop backend logic and APIs, manage data flows, and implement systems that integrate with third-party platforms. Optimize website performance by applying best practices in front-end development, including lazy loading, and efficient asset management. Set up and manage infrastructure using tools like Vercel … CloudFront, S3, etc.).Experience with A/B testing and familiarity with analytics tools to drive data-informed design and development decisions. Knowledge of performance optimization techniques and best practices for fast-loading, responsive websites. Experience in writing tests for front-end components, with familiarity in testing frameworks (e.g. ...

measurable business results. We cover all aspects of digital marketing, from brand awareness and content creation to marketing automation, digital channels, user engagement, and performance optimisation. As digital innovation continues to reshape how people interact with brands, data and AI is a key part of everything we do. … measurable business results. We cover all aspects of digital marketing, from brand awareness and content creation to marketing automation, digital channels, user engagement, and performance optimisation. As digital innovation continues to reshape how people interact with brands, data and AI is a key part of everything we do. ...

tooling to support automation, quality engineering, and productivity workflows. Proficiency in handling structured healthcare data using FHIR and/or HL7. Experience in identifying performance bottlenecks and recommending performance optimisations for automated tests Professional Qualifications Computing/IT related bachelor’s degree (desirable). AZ-900 (desirable ...

Principal Embedded Linux Engineer | £80-90k | Cambridge Are you a Linux expert with a passion for high-performance embedded systems? My client is looking for a Principal Software Engineer to drive the architecture and design of their industry-leading products. As a Principal Engineer, you are defining … issues + Build and mentor elite engineering teams Required Experience: + 10+ years of experience with Linux platforms, including kernel customisation, platform security, and performance optimisation + Advanced proficiency in C programming for embedded environments + Proven system diagnostics experience + A solid understanding of networking concepts ...

processing, storage engines, and distributed systems, translating research into scalable real-world systems. The role blends research with hands-on system design, benchmarking and performance optimisation, tackling AI agents, vector search, RAG, semantic data management, and #J-18808-Ljbffr ...

volumes of weekly meetings and client entertainment Achieve quarterly and annual targets with accurate pipeline forecasting Liaise with Account Managers on campaign delivery and performance optimisation Operate across both managed service and programmatic campaigns What you'll bring Strong track record in Advertising Sales, ideally with digital display ...

Houdini, Embergen and After Effects to generate high-quality texture and mesh assets, helping to evolve team workflows and standards. Lead on performance optimisation strategy, ensuring effects run efficiently in-game whilst pushing the boundaries of visual quality and fidelity. Act as a key technical voice in shaping ...

portfolio, including FX, cross-border, and merchant payments capabilities. You will own the product strategy and lifecycle, driving cross-functional alignment and data-driven performance optimization. You will lead risk management, stakeholder engagement, and customer-centric strategy to deliver measurable outcomes and new revenue streams in a dynamic payments ...

frontend of the Physical AI platform, shaping large-scale, data-heavy UIs for engineering workflows. You will lead architecture, design system evolution, and performance optimizations while collaborating with Design, Product, and Backend teams. You will mentor engineers, enhance testing standards, and drive frontend delivery across complex experiments and dashboards ...

engineers to translate requirements into practical solutions, communicate progress and trade-offs, and contribute to architectural discussions. The role emphasizes code quality, reviews, and performance optimization in a hybrid office setup. The successful candidate will have experience with distributed systems, modern stacks (Rust, #J-18808-Ljbffr ...

Knowledge with Enhancements: BADI, User Exits, Customer Exits and Enhancement Spots. Good understanding of SAP’s clean core architecture and approach Sound knowledge in performance optimization and SAP best practices in ABAP area Clean Core Extension knowledge Experience/knowledge in Professional Services development SAP Build Knowledge Developing experience ...