1 to 25 of 90 Performance Optimisation Jobs in Slough

Engineer, you will be at the core of our technology team, tackling complex challenges in a high-traffic environment. Your focus will be on performance optimisation, system resilience, and security. You will collaborate with engineers, influence architecture decisions, and advocate for the best tools and methodologies to drive … efficiency and reliability. Key Responsibilities: Optimise and scale our global eCommerce platform to handle high-volume traffic. Proactively identify and resolve system bottlenecks, improving performance and efficiency. Implement and manage Infrastructure as Code (IaC) using Terraform. Enhance system resilience and prevent incidents before they occur. Work with AWS, focusing … on Edge computing and CDN edge optimisation, particularly AWS CloudFront. Ensure security best practices in eCommerce applications. Collaborate with cross-functional teams to drive architectural improvements and technical innovation. Promote automated deployments and continuous delivery practices. We are looking for: A well-organised, self-motivated problem solver with a More ❯

and our content-rich B2B platform (s). You’ll work at the heart of our digital operations, optimising user journeys, enhancing on-site performance, and collaborating with internal teams to deliver impactful content and seamless experiences Key Responsibilities: E-commerce Website & Content Management • Manage product listings, descriptions, pricing … content strategies to improve navigation, user experience, and conversion rates. • Maintain inventory accuracy and coordinate with teams to ensure product availability. Landing Page & UX Optimisation • Develop and optimise landing pages for promotions, product launches, and marketing campaigns. • Enhance site structure and user journeys to drive engagement and online sales. … Conduct A/B testing to optimise layouts, calls-to-action, and product presentation. SEO & Performance Optimisation • Implement on-page SEO best practices, including keyword optimisation, metadata, and image alt text. • Work on technical SEO improvements, ensuring site speed, mobile-friendliness, and proper indexing. • Use Google Analytics More ❯

administrative overhead. Optimises workforce planning and scheduling to meet operational needs. Enhances Talent Management capabilities to align learning pathways with business objectives for improved performance and growth. Seamlessly integrates Payroll processes with third-party applications, ensuring full compliance with regulatory requirements. The successful candidate will join the Oracle HCM … unit and integration testing of OIC solutions to ensure high-quality code and efficient data flows. Problem-Solving: Troubleshoot and resolve integration issues, including performance and data-related problems. Performance Optimisation : Monitor and optimise the performance of OIC integrations, focusing on throughput, latency, and scalability. Mentoring More ❯

of front-end updates and enhancements for our websites. You will work closely with cross-functional teams to deliver visually appealing, highly functional, and performance-optimised platforms that delight our users. Key Responsibilities Front-End Development : Implement new features, components, and layouts using WordPress, HTML5, CSS3, and JavaScript. Content … Update and maintain website content in alignment with branding and SEO strategies. Responsive Design : Ensure a flawless user experience across all devices and browsers. Performance Optimisation : Optimise website performance, including loading speed, code structure, and accessibility. Collaboration : Work with team members to enhance various aspects of UX … customising WordPress themes or resolving back-end issues. Knowledge of version control systems (e.g., Git). Understanding of Web Core Vitals and Google’s performance metrics. Ability to develop custom WordPress themes and child themes. Qualifications and Experience: Proven track record as a WordPress developer, with a portfolio demonstrating More ❯

in OpenLink core modules such as Deal Capture, Risk Management, Settlement, and Accounting. Strong understanding of precious metals Experience with technical customization, scripting, and performance optimization within OpenLink. Expertise in integrating OpenLink with other systems using Java, .NET, or REST/SOAP APIs. Strong knowledge of databases (Oracle, SQL More ❯

CI/CD tools such as Azure DevOps, GitHub Actions, or Jenkins, and scripting with PowerShell or Bash. Strong skills in debugging, testing, and performance optimisation. Excellent communication and stakeholder engagement skills. Desirable Skills Familiarity with integration platforms such as MuleSoft, Dell Boomi, or Azure Logic Apps. Knowledge of More ❯

Azure, or equivalent). Database & API Management – Design efficient PostgreSQL and MongoDB schemas and develop secure RESTful/GraphQL APIs for seamless data integration. Performance Optimisation. System Architecture & Scalability. Code Review & Quality Assurance. Security Best Practices. Skills and Experience: Essential: Proficiency in JavaScript/TypeScript, React, Node.js, PostgreSQL, and More ❯

platform . You'll lead a small, elite team of developers, working at the intersection of IT and the trading business to deliver high-performance, real-time trading solutions. Key Responsibilities: Serve as the technical lead for a core team of 3-6 developers, providing mentorship, leadership, and technical … direction. Drive the design and development of low-latency, high-performance algorithmic and electronic trading systems. Collaborate directly with trading desks, business stakeholders, and IT teams to translate business requirements into functional, scalable solutions. Build components such as order placement, routing, pricing engines, exchange connectivity, and market data ingestion … productivity. Technical Requirements: Expert-level C++ development experience (10+ years) with strong grasp of modern C++ standards, object-oriented design, data structures, and algorithmic performance optimisation . Proven track record building real-time , low-latency , multi-threaded trading systems . Experience with exchange connectivity protocols (e.g., ICE, CME More ❯

to build a Quality Management System that aligns with regulatory requirements whilst preserving our engineering culture Develop core architecture improvements for system reliability, database performance, API security, and distributed system design Mentor the team on security and quality best practices, helping to build a culture where compliance is a … Experience with containerisation and orchestration (Docker, Kubernetes) Experience with Python for tooling or data processing Background in manufacturing or laboratory automation Experience with database performance optimisation and data integrity enforcement Why You'll Love Working Here Impact : Your work will directly enable the production of cell therapies that More ❯

embeddings, and LLM‐powered RAG. Hands‐on experience with GCP (or AWS/Azure) and infrastructure‐as‐code. Strong grasp of testing, observability, and performance optimization. Excellent communication; comfortable working in a fast‐moving, product‐led startup. Thrives in an early‐stage environment, embraces ambiguity, and brings a growth More ❯

candidate will lead a feature team responsible for ensuring the seamless migration and integration of Oracle databases, while upholding best practices in data integrity, performance, and security. This is a pivotal role for an experienced professional passionate about data engineering and transformational delivery. Key Responsibilities Lead the planning and … execution of Oracle database modernisation, conversion, and migration activities, ensuring alignment with project timelines and deliverables. Oversee database architecture assessments and performance optimisation efforts. Collaborate with development and architecture teams to improve data flow and streamline database operations. Conduct thorough testing and validation of migrated data to ensure … members. Essential Skills & Experience Extensive experience as an Oracle DBA with deep expertise in Oracle Exadata. Strong knowledge of Oracle Database architecture, tools, and performance tuning techniques. Proven track record with data migration methodologies and execution. Skilled in SQL and PL/SQL programming. Experience with database backup, recovery More ❯

using Python, with experience in Django, FastAPI, or similar frameworks · Architect and maintain production-grade, multi-tenant systems with a focus on security and performance · Develop RESTful and asynchronous APIs for internal and external consumption · Ensure database performance and reliability with relational and vector database technologies Cloud & Infrastructure … Design and implement AWS-based cloud infrastructure using infrastructure-as-code approaches · Optimise system resources, cost, and performance in cloud environments · Implement robust monitoring, logging, and alerting systems · Maintain CI/CD pipelines for reliable deployment and testing LLM, Agents & AI Integration · Design, build and maintain AI-driven information … cloud services (preferably AWS) and infrastructure-as-code · Experience with containerisation, orchestration, and CI/CD pipelines · Understanding of database scaling, caching strategies, and performance optimisation · Familiarity with LLM technologies and latest utilisation methodologies · Strong understanding of software design principles and coding standards Preferred Skills and Capabilities · Experience More ❯

will not be responsible for setting the analytics strategy, they will serve as the second-in-command for all things related to analytics and performance optimisation—helping to embed a data-informed mindset and delivering insights that drive smarter decision-making. With the rollout of a new CRM … is interpreted and applied across the business. Key responsibilities: Deliver high-level analytics insights and strategic guidance to the Data and Analytics Lead, ensuring optimisation initiatives support the Marketing and wider firm objectives Project lead a team of data analysts within the shared service centre, cultivating a high-performance culture focused on innovation and ongoing development. Design and manage performance tracking systems to evaluate the impact of marketing and business development initiatives, highlighting opportunities for optimisation. Collaborate closely with key stakeholders to apply data-driven strategies aimed at enhancing marketing performance, refining client development approaches, and More ❯

and microservices leveraging Python and Kafka Collaboration : Partner with frontend developers to seamlessly integrate backend logic. Contribute to UI development using TypeScript and React Performance Optimization : Ensure applications are efficient, scalable, and dependable. Troubleshooting & Monitoring : Detect and resolve issues using tools Database Management : Design and manage data models and More ❯

s innovative products and services. This is a hands-on position where you'll collaborate with cross-functional teams to streamline deployments, optimize system performance, and ensure robust security and compliance across all environments. Key Responsibilities: Define, build, and maintain cloud infrastructure for production, development, and test environments. Develop … and implement deployment strategies, policies, and standard operating procedures. Select, deploy, configure, and operate alerting and monitoring systems. Optimize system performance and ensure high availability using load balancing, failover strategies, and automated scaling. Implement and maintain security best practices and compliance with industry standards (e.g., GDPR, ISO 27001, SOC … GCP). Hands-on expertise with Infrastructure as Code tools like Terraform. Proficiency in automating deployments using CI/CD workflows. Strong troubleshooting and performance optimisation skills. Bonus: Experience with container orchestration (Docker/Kubernetes) and familiarity with back-end API development. If you’re an innovative DevOps More ❯

generation interface that supports hundreds of customers globally. This is a hands-on development role ideal for someone passionate about modern front-end architecture, performance optimisation, and building scalable user interfaces in a data-rich environment. What You’ll Be Doing Develop robust, scalable UI components using JavaScript … or Angular . Build and maintain data-intensive interfaces . Collaborate closely with product managers, UX designers, and backend engineers to deliver integrated, high-performance solutions. Drive continuous improvement through code reviews , knowledge sharing, and adoption of emerging technologies. What You’ll Bring Deep expertise in TypeScript , JavaScript , and More ❯

As a key member of the Platform team, you'll take ownership of maintaining and optimising cloud-based and on-prem data platforms, ensuring performance, reliability, and security. You'll collaborate with internal teams to implement best practices and contribute to the scalability of the platform as the business … and more) Design and implement secure, high-availability data platforms Manage core platform operations including data replication, backup and recovery strategies, encryption protocols, and performance optimisation Collaborate with cross-functional teams to resolve issues and roll out improvements Provide end-user support via the Helpdesk system and participate More ❯

and motivated Senior/Staff/Principal Analogue Engineers with expertise in CMOS analogue design to lead the design, validation, and implementation of high-performance analogue circuits for our next-generation OTPUs. This role demands deep knowledge of CMOS analogue circuit design, simulation, and testing . The ideal candidate … will have a strong background in electrical engineering and semiconductor physics and a passion for developing reliable, high-performance analogue circuits that drive breakthrough AI hardware. Responsibilities Design and develop advanced CMOS analogue integrated circuits, including schematic creation, simulation, layout, and testing to meet the performance targets of … closely with cross-functional teams, including optical hardware engineers, to ensure seamless integration of analogue circuit blocks within the system architecture. Analyse analogue circuit performance, identify bottlenecks, and implement innovative solutions to optimise power, noise performance, speed, and reliability. Mentor junior engineers, conduct design reviews, and promote best More ❯

backend systems. Full-Stack Development : Build and maintain scalable front-end and back-end systems using Node.js and React (or other JavaScript frameworks). Performance Optimization : Optimize applications for speed, scalability, and user experience. Collaborative Development : Work closely with cross-functional teams including product managers, designers, and other developers More ❯

cost efficiency. Nice-to-Have · Experience with ML orchestration platforms like MLflow, SageMaker Pipelines, Kubeflow, or similar. · Familiarity with model quantization, pruning, or other performance optimization techniques. · Exposure to distributed training frameworks like Unsloth, DeepSpeed, Accelerate, or FSDP. More ❯

to-end Google Ads and Microsoft/Bing campaigns with monthly budgets exceeding £1m. Optimize shopping and search ads across multiple markets for maximum performance and relevance. Conduct keyword research and analysis to improve ROI. Performance Optimisation Continuously enhance ad copy, assets, and dynamic elements based on … performance metrics. Utilize Google Analytics and other tools to track, analyze, and drive conversions. Create actionable performance reports to refine future strategies. Strategy & Execution Develop and implement cutting-edge PPC strategies to drive business growth. Set up and launch search ad campaigns across a range of clients and … markets. Monitor campaign performance, identify areas for improvement, and make data-driven adjustments. Embrace a test-and-learn approach, documenting insights and outcomes for future campaigns. Stay ahead of the latest PPC trends and share industry insights. Support SEO efforts and assist with basic website updates. Analyze website traffic More ❯

and support workflows. Strong experience working with observability tools (Grafana) Strong troubleshooting and problem-solving skills in cloud environments. Understanding of cloud security and performance optimisation best practices. Knowledge of scripting or automation tools (e.g., Python, Terraform) is a plus. Excellent communication and customer service skills. Certifications in … incidents using incident.io, ensuring timely resolution. Use JIRA to log, track, and prioritize support tickets and workflow tasks. Monitor and maintain cloud infrastructure for performance, reliability, and security. Collaborate with teams to identify and implement solutions to technical challenges. Assist in deploying, configuring, and optimising GCP resources. Create and More ❯

CD pipelines for machine learning training and deployment Implement robust data pipelines to support ML workflows from ingestion through to production Monitor and manage performance, cost, and security across ML systems Collaborate with data scientists, ML researchers, clinicians, and engineers Drive adoption of infrastructure-as-code and automation practices … or finance Familiarity with data privacy and security standards (e.g. GDPR, HIPAA) Exposure to model monitoring and drift detection Experience managing infrastructure cost and performance optimisation on AWS What’s on offer: A high-impact role in an early-stage team tackling meaningful healthcare challenges Significant technical ownership More ❯

security considerations. Evaluate, select, and implement VDI technologies (e.g., Citrix Virtual Apps and Desktops, VMware Horizon, Microsoft Azure Virtual Desktop). Ensure high availability, performance optimization, and disaster recovery of VDI environments. Collaborate with IT security, network, and application teams to ensure seamless integration and compliance. Provide technical leadership More ❯

Design and implement scalable Recommender Systems. Solution development: Translate latest Recommender Systems advances into impactful solutions and products, from MVPs to fully deployed systems. Performance optimisation: Optimise machine learning models for performance in modern environments (e.g., distributed clusters, GPUs). Requirements: Hands on experience: Implemented Recommender System More ❯