1 to 25 of 47 Remote Performance Optimisation Jobs in the South East

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 ❯

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 ❯

on experience with SQL and NoSQL databases Exposure to Kafka, Kubernetes, and cloud infrastructure (e.g., AWS or Azure) Knowledge of application security best practices, performance optimisation, and system scalability Experience working in cross-functional Agile teams What Will Make You Shine at Wireless Logic: 😇 A pragmatic engineer who More ❯

on experience with SQL and NoSQL databases Exposure to Kafka, Kubernetes, and cloud infrastructure (e.g., AWS or Azure) Knowledge of application security best practices, performance optimisation, and system scalability Experience working in cross-functional Agile teams What Will Make You Shine at Wireless Logic: 😇 A pragmatic engineer who 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 ❯

experienced UI Developer with a strong background in Azure-based environments and modern authentication frameworks. If you’re passionate about building clean, accessible, high-performance applications — and have hands-on experience with Microsoft Authentication libraries (MSAL), Azure B2C, and OpenID — this could be an excellent opportunity. What You’ll … Ensuring compliance with Government Digital Service (GDS) standards and AA accessibility requirements. Collaborating within Agile teams , contributing to code reviews and technical discussions. Supporting performance optimisation across client- and server-side applications. Working within a multi-pipeline Azure DevOps environment . Building modular, maintainable micro frontends within a … modern testing frameworks: Jest, React Testing Library, Enzyme . Experience working within Agile development teams . Desirable: Involvement in architectural decisions (e.g. micro frontends, performance scaling). Comfortable leading technical discussions or mentoring junior developers. Background delivering consultancy or public sector projects. Why It Matters You’ll join a 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 ❯

online subsystem integrations (e.g. EOS, Steam, etc). Competence in backend systems , scalable services, and DevOps pipelines. Proficiency in CI/CD, debugging, and performance optimization. Familiarity with web technologies (HTML/CSS/JS) for platform or dashboard/launcher related features. Passion for empowering creators through extensibility More ❯

online subsystem integrations (e.g. EOS, Steam, etc). Competence in backend systems , scalable services, and DevOps pipelines. Proficiency in CI/CD, debugging, and performance optimization. Familiarity with web technologies (HTML/CSS/JS) for platform or dashboard/launcher related features. Passion for empowering creators through extensibility More ❯

programme. This role will focus on designing and delivering scalable, enterprise-grade D365 FO/FSCM architecture with a strong emphasis on complex integrations, performance optimisation, and security design. This hybrid role is based in Kent and involves collaboration with nearshore and offshore teams, while supporting international stakeholders. … and platforms. Lead technical delivery across D365 implementation projects, including integrations with third-party systems (e.g. 3PL, EDI, ISVs). Oversee service engineering activities, performance tuning, deployment strategies, and security architecture. Collaborate with cross-functional teams to translate functional requirements into scalable technical solutions. Produce technical design documentation and … lifecycle D365 FO/FSCM/AX implementations, including complex integrations. Expertise in technical development: SSRS, workflows, role-based security, alerts, data management, and performance optimisation. In-depth understanding of integration protocols and architecture across enterprise systems. Working knowledge of Azure deployments, Lifecycle Services (LCS), Azure DevOps. Exposure to More ❯

shine. Key Responsibilities Content Creation & Strategy - Develop high-quality content (blogs, whitepapers, case studies, email campaigns, and social media) aligned with marketing goals. SEO & Performance Optimisation - Implement best practices, conduct keyword research, and track content performance to drive growth. AI & Automation - Use AI-driven tools to enhance … content marketing, SEO, or digital strategy. Exceptional writing and storytelling skills with a focus on high-converting content. Data-driven mindset, comfortable analysing content performance and refining strategies. Familiarity with AI-powered content tools and marketing automation. Creative, organised, and able to thrive in a fast-paced, high-growth 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 ❯

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 ❯

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 ❯

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 ❯

and Enhance SDK Code: Work with Swift on iOS, Kotlin and Java on Android and C in our core positioning engine to optimize the performance of sensors, data processing, and network communication across mobile platforms. ● Strong iOS experience. You’re the go to for all things new and old … the iOS SDK. From creating and gathering initial requirements to ensuring it delivers measurable value to developers and end-users. This includes ensuring scalability, performance, ease of integration, and alignment with business objectives. ● Update, Fix, and Test Code: Testing is fundamental for the stability of our SDKs. You should … is currently written in C, with the same code-base used by both iOS and Android SDKs ● Experience with memory management, code profiling, and performance optimisation ● Experience with cross platform technologies like React Native. We need to ensure our native SDKs easily integrate into these frameworks, which are More ❯

involved and security requirements, this role is restricted to UK and EU nationals only. Key Responsibilities: Capturing and deriving system requirements System design, modelling, performance optimisation, and safety assessment Overseeing hardware/software integration activities System verification including simulation, analysis, system tests, qualification tests, and flight tests Support 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 ❯

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 ❯

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 ❯