1 to 25 of 31 Remote 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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

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 ❯

PHP and MySQL/MariaDB Strong AWS experience (EC2, RDS, S3) Comfortable working with legacy and bespoke systems Skilled in security, backup systems, and performance optimisation Self-driven, organised, and comfortable taking ownership Background in e-commerce or systems handling sensitive data Strong grasp of CI/CD More ❯

Collaborate with front-end developers to ensure proper integration of backend logic with the ReactJS user interface. Optimization: Continuously optimize the Python code for performance, ensuring minimal computational cost and maximal scalability. Collaboration: Work closely with project stakeholders to refine requirements, align expectations, and deliver on technical needs. Documentation … CD pipelines for streamlined development and deployment processes. ✅ Problem-Solving & Optimization: Strong analytical and problem-solving skills, with the ability to optimize code for performance and scalability. Familiarity with performance optimization techniques for computational models, particularly when dealing with large datasets or complex calculations. ✅ Collaboration & Communication: Excellent communication More ❯

BI teams on reporting layers Supporting data discovery, KPI definition, and data quality initiatives Documenting architecture, metadata, and data lineage for project transparency Driving performance optimization and issue resolution across the data stack ✅ What We’re Looking For: 5+ years of experience in data engineering, integration, and ETL/ More ❯

deep experience in both legacy and modern technology stacks. Key Responsibilities Software Engineering Leadership Set and own the technical roadmap, ensuring architectural scalability, security, performance, and maintainability of all software systems. Oversee full lifecycle software development — from requirements, technical design, development, testing, deployment, to post-release monitoring and maintenance. … cloud-native applications and services using Microsoft Azure , including Azure Functions, LogicApps, and container-based services. Drive cost-effective use of cloud services and performance optimization across environments. Ensure cloud architectures support observability, fault tolerance, and high availability. Data Engineering & Intelligent Systems Guide the engineering team in data modelling … software and infrastructure meet organizational security and compliance requirements (e.g., GDPR, ISO 27001, OWASP Top 10). Team Management & Culture Build and scale high-performance engineering teams, including backend, frontend, full-stack, data, and security engineers. Define and track KPIs for engineering productivity, quality, and performance. Promote an engineering More ❯

sales analytics tools: Proficiency in utilizing Customer Relationship Management (CRM) software and sales analytics tools enables effective pipeline management, data-driven decision-making, and performance optimization. More ❯

sales analytics tools: Proficiency in utilizing Customer Relationship Management (CRM) software and sales analytics tools enables effective pipeline management, data-driven decision-making, and performance optimization. More ❯

infrastructure in the space. What you’ll work on: Ultra-low latency trading systems Building and maintaining exchange connectivity across global venues Systems-level performance optimisation and tuning Working closely with Quant Researchers to support live trading What they’re looking for: Strong engineering skills in Rust (or … C++ with a genuine interest in Rust) Deep understanding of low-level systems and performance-critical environments Experience in HFT, trading infrastructure, or latency-sensitive systems A collaborative mindset – you’ll be working with both quants and fellow engineers daily The setup: Remote-first within Europe London preferred Highly More ❯

including IAM roles, policies, and encryption Manage WAF configurations, compliance requirements, and security event monitoring Collaborate with internal teams on policies and standards 💾 Database & Performance Optimization Oversee RDS management, backup strategies, failover configurations, and performance tuning Optimize caching using Elasticache to boost system performance 📈 Monitoring, Observability & Reliability More ❯

managing website and web application development projects Experience with CMS platforms (e.g., WordPress, Drupal, Headless CMS). Understanding of web standards, security practices, and performance optimisation. More ❯

dynamic user interfaces. TypeScript: Enhancing code maintainability with static typing. Node.js : Server-side JavaScript for backend development. Next.js : Framework for server-side rendering and performance optimisation. API Experience : Proficiency with GraphQL or RESTful APIs or something similar. ORM Experience: Experince using an ORM such as Sequelize, TypeORM, Prisma or … quality, and well-documented code using object-oriented programming. Conduct regular code reviews to uphold code quality, security, and industry best practices. Optimise application performance and ensure scalability. Collaborate with stakeholders to gather requirements, provide technical expertise, and drive innovation. Maintain detailed technical documentation to foster teamwork and knowledge More ❯

platforms, helping clients solve complex business problems with elegant, scalable solutions. This is your opportunity to become the technical cornerstone of a growing, high-performance consultancy that values autonomy, expertise, and ownership. The Role We are seeking a Principal Business Intelligence Consultant with a strong background in Microsoft Azure … Data Factory, Synapse, SQL, Databricks, Power BI, Microsoft Fabric. Programming experience with Python, SQL, or R. Deep understanding of cloud data architecture, governance, and performance optimisation. Business domain knowledge across at least two industries (e.g. finance, retail, healthcare). Familiarity with prompt engineering and emerging AI/ML frameworks … communication, leadership, and delivery skills. Leadership & Commercial Focus Lead project delivery while ensuring high technical standards and client satisfaction. Understand and contribute to consultancy performance metrics, including profitability and utilisation. Take ownership of client acquisition, relationship management, and the growth of key accounts. Support presales initiatives through product demonstrations More ❯

passionate people with the drive to match our ambitions and initiative to realise your individual potential. Position Overview Continually improving the visual quality and performance of Football Manager is one of our main goals, and we are looking for an experienced, passionate graphics software engineer to join our team. … including character rendering, lighting, post-processing, and materials. Develop and optimize shaders and rendering code in Unity for multiple platforms. Profile and optimize rendering performance and memory usage across target platforms. Build and maintain tools to improve artist workflows. Implement automated tests and asset validation tools. Debug rendering issues … and ensure visual fidelity within performance constraints. Collaborate with artists and engineers to create scalable, high-quality rendering solutions. Knowledge, Skills, and Experience Essential: Extensive professional experience using C# as the main language. Significant experience as a graphics software engineer, having shipped at least one game using Unity on More ❯

Job Title: CRM Technology & Performance Manager Location: Hybrid- London/Malta About GIMO: Global Interactive Marketing Online (GIMO) Global Interactive Marketing Online (GIMO) is a London-based leading independent marketing agency and software developer within the iGaming industry. GIMO works in close partnership with leading global gaming brands such … about betting, our customer support services are available to answer your questions via email, chat, and phone. Role: We are seeking a CRM Technology & Performance Manager to take ownership of our CRM technology ecosystem and its performance across lifecycle automation, platform capabilities, and channel providers. This pivotal role … platforms like Optimove and FLOWS, push notifications (e.g. Braze), SMS, and other supporting tools — with the core mission to ensure technical reliability, data-driven performance, and strategic alignment across Casino and Sportsbook verticals. Sitting outside the CRM execution team, this role will serve as a governance layer and strategic More ❯