14 of 14 Part-Time Performance Optimisation Jobs in the UK excluding London

Collaborate with Authoritys testing team to perform functional and user acceptance testing before deployment to live environments. Ensure data accuracy and consistency across multiple frameworks and reporting layers. Apply performance optimisation techniques such as query tuning, model restructuring, and indexing for faster report generation. Implement security and access controls aligned with MoDs OFFICIALSENSITIVE classification standards. Support root cause … Framework Manager, Report Studio, Query Studio, and Transformer. Strong SQL proficiency (Oracle or SQL Server). Understanding of data warehousing, ETL processes, and relational modelling. Demonstrated experience in report optimisation and performance tuning. Experience delivering secure reporting solutions within government or regulated sectors. Strong communication skills with the ability to liaise with both technical and non-technical stakeholders. More ❯

health visualization, config UIs). Integrate AI/ML-driven features into the UI to enable predictive or contextual automation suggestions. Own front-end CI/CD best practices, performance optimization, and automated testing. Provide technical leadership and mentorship to UI developers working on LCP modules. Qualifications Required: 5+ years experience in modern front-end engineering with expert-level More ❯

JavaScript) and ability to work full-stack when required. Ability to write clear, maintainable and well-documented code. Desired skills: Experience managing hosting environments and deployment workflows. Knowledge of performance optimisation and caching strategies. Familiarity with Composer and modern PHP development practices. Experience with e-commerce functionality within Craft Commerce. What youll be expected to do: Develop and … custom plugins and integrations with external APIs and services. Collaborate with project managers, designers, and front-end developers to deliver technically sound solutions. Support and troubleshoot existing sites, identifying performance, security or architectural improvements. Contribute to the evolution of our development processes and best practices. Participate in internal reviews, team discussions and (virtual) social events. More ❯

internal stakeholders, engineering teams, and external technology partners to align designs with business objectives and industry standards. Delivery Deliver scalable and secure 5G/Open RAN solutions that meet performance, reliability, and compliance standards. Provide architecture documentation, design specifications, and technical recommendations to support deployment and operational teams. Ensure integration of multi-vendor components is robust, optimised, and interoperable … across the full RAN stack. Conduct RF planning, system modelling, and performance analysis to optimise coverage, capacity, and quality of service. Translate complex technical designs into practical solutions that enable efficient deployment and long-term maintainability. Role Expertise In-depth knowledge of wireless network architecture, particularly 5G SA, Open RAN, and vRAN/xRAN technologies. Strong expertise in cloud … standardised frameworks. Proficiency in evaluating fronthaul/midhaul/backhaul interfaces, with practical experience in O-RAN Split 7.2x. Hands-on skills in RF planning, propagation modelling, and system performance optimisation using industry-standard tools. Strong problem-solving, stakeholder management, and communication skills, with the ability to lead technical discussions and influence design decisions. Prior experience in advanced More ❯

mobile applications using Flutter . Build responsive, intuitive features for Android and/or iOS platforms. Collaborate with designers, product managers, and stakeholders to deliver user-centric solutions. Troubleshoot performance issues and ensure app stability. Participate in code reviews and contribute to testing strategies. Stay current with mobile development trends and share insights with the team. What Were Looking … Flutter experience is essential Hands-on experience with Android or iOS Familiarity with Azure and .NET is a nice to have Strong understanding of mobile UI/UX and performance optimisation Proficiency in Git/TFS and DevOps tools Excellent communication and problem-solving skills Agile experience preferred Must be eligible for UK Security Clearance (SC More ❯

Translate business requirements into high-quality technical solutions following governance and best practice standards Lead integrations with other enterprise systems via APIs and middleware Ensure data integrity, security, and performance optimisation across Salesforce environments Support and mentor junior engineers, sharing knowledge and best practices Stay ahead of Salesforce innovations, driving continuous improvement and scalability What Youll Bring 5+ More ❯

RAN systems across diverse deployment scenarios, working with multi-vendor components and cutting-edge frameworks like O-RAN Split 7.2x. From RF planning and system modelling to integration and performance optimisation, youll drive technical excellence across the full RAN stack. What you'll be doing: Architecting advanced wireless solutions (RU/DU/CU) for public and private … and integration of vRAN/xRAN technologies Collaborating with engineering teams and technology partners to align designs with business goals Delivering secure, scalable, and interoperable network solutions that meet performance and compliance standards What you'll bring: Deep expertise in 5G SA, Open RAN, and cloud-native RAN architecture Hands-on experience with Kubernetes, Docker, CNFs, and orchestration tools More ❯

You will design and optimise internal database structures, develop ETL processes, and integrate data from multiple internal and external sources. Working closely with analysts, you will ensure data quality, performance, and accessibility, enabling the business to leverage analytics effectively. This role will suit someone with strong technical and interpersonal skills who enjoys collaboration and problem-solving. You will work … directly to the companys mission to build intelligent financial infrastructure. What you will bring: Proven experience managing MySQL databases within analytical or production environments Strong data modelling, ETL, and performance optimisation expertise Experience integrating diverse data sources and supporting analytics or BI teams Familiarity with Power BI or similar tools A collaborative, communicative, and proactive mindset Whats on More ❯

web development skills, including WebGL, React, GraphQL, and Relay. Solid experience in back-end development with Python, Hack, PHP, and similar tools. Expertise in interactive data visualization and browser performance optimisation. If you are passionate about bridging science and technology through innovative engineering, we want to hear from you! Apply now to make an impact in the world of More ❯

Produce both high-level and detailed technical design documentation, including data models, architecture diagrams, and system integrations. Provide leadership and mentorship to development teams, ensuring compliance with coding standards, performance optimization, and best practices. Partner with cross-functional teams to integrate CRM solutions with other business applications and platforms. What youll bring 5+ years experience as a Dynamics More ❯

the Role Youll take ownership of key features from design through to launch. Projects include: Core gameplay and logic systems Level and character development UI and live event systems Performance optimization and profiling Youll report to the Tech Director and join a 16-person global engineering team . What Were Looking For 5+ years Unity experience (mobile, console, or More ❯

expertise in Apex (including FFLib), Lightning Web Components (LWC) , Flow Builder, SOQL/SOSL, Platform Events, and API integrations (REST/SOAP). Solid understanding of Salesforce security architecture, performance optimization, and data modeling. Proven experience leading complex Salesforce projects and aligning technical solutions to business outcomes. Proficiency in Force.com, Heroku, and the broader Salesforce ecosystem including Partner and More ❯

React/TypeScript) SC Cleared (MOD) 3-month contract (extendable) 550600/day Outside IR35 Hybrid Thames Valley Join a cutting-edge UK-based AI company building intuitive, high-performance interfaces for generative AI platforms. Were seeking a Senior Frontend Engineer to lead the development of user-facing experiences that make advanced AI capabilities accessible, elegant, and production-ready. … streaming capabilities. The Role: Ownership of frontend architecture for AI-driven chat platforms, from design to deployment Development of scalable SPAs using React 19, TypeScript, and Vite for optimal performance Implementation of authentication flows with Azure MSAL/OAuth2 and secure session handling State management using Zustand and TanStack Query for seamless client-server sync Integration of streaming AI … CI/CD pipelines using GitHub Actions Collaboration with DevOps for AWS CloudFront/S3 delivery, caching, and CDN optimization Accessibility leadership (WCAG 2.1 AA), cross-browser testing, and performance monitoring via Web Vitals Security-first development including CSP headers, XSS prevention, and secure API communication Mentorship and technical leadership across frontend best practices and performance optimization Experience More ❯

mobile application. The app plays a critical role in real-time safety monitoring and alerting, and the team is looking for an expert to validate the current implementation, identify optimisation opportunities, and advise on new development approaches particularly around background functionality, location services, and notification handling within iOSs evolving constraints. Context and Technical Challenges: Due to Apples strict background … have closed many of these workarounds. Current implementations such as persistent login sessions and a lock screen widget for quick alert triggering help maintain usability, but further validation and optimisation are required. The incoming developer will review these existing solutions, confirm their effectiveness, and recommend potential improvements or alternative approaches to ensure reliability, security, and compliance. Key Responsibilities: Conduct … workarounds for iOS background activity limitations and identify sustainable solutions. Analyse and document technical issues, inefficiencies, and potential security or privacy vulnerabilities. Refactor and optimise the codebase to improve performance, readability, and scalability. Ensure continued compliance with Apple App Store guidelines and data protection requirements. Collaborate with backend developers and product teams to ensure smooth integration and end-to More ❯