South East London, London, United Kingdom Hybrid / WFH Options
The Hyde Group
days remote working) Up to £90,000 Hyde is looking to recruit a Senior Salesforce Developer. As a Senior Salesforce Developer, you will be responsible for developing, integrating, testing, and maintaining existing and new features in the Hyde Salesforce and Contact Centre platform. You will also manage the Salesforce Development Team, ensuring high-quality development practices and adherence to … work to create sustainable, thriving neighbourhoods while supporting our customers to build better futures. Duties of a Salesforce Senior Developer: Manage the Salesforce Development Team, including engagement, coaching, and performance management. Prioritise and plan the teams workload and associated tasks. Provide training and support to equip team members with relevant business knowledge and skills. Translate user stories into functional … and actionable software within the Salesforce environment, following best practices. Perform unit testing, integration testing, and performancetesting of new product functionality. Collaborate with business representatives and IT colleagues to ensure seamless development and optimisation of the Salesforce platform. Skills and Experience Required: Certified Salesforce Developer with experience in a senior or lead Salesforce development role. More ❯
Cardiff, South Glamorgan, Wales, United Kingdom Hybrid / WFH Options
Robert Half
service organisation based in South Wales that is embarking on a major Microsoft Dynamics 365 (D365) implementation. They're looking for an experienced D365 Transition Manager to lead the testing and cutover phases, ensuring a smooth and successful migration from legacy systems to D365. Why Consider This Role? This is a fantastic opportunity for a skilled professional with proven … ERP transition experience to take ownership of critical testing, data migration, and user adoption activities during a complex digital transformation. You'll collaborate closely with cross-functional teams and senior stakeholders to deliver a seamless system transition. Key Responsibilities Lead and manage end-to-end testing activities including System Integration Testing (SIT), User Acceptance Testing (UAT … and performance testing. Oversee defect tracking and resolution using Azure DevOps to minimise business impact. Plan and execute detailed cutover activities, coordinating data migration, system configuration, and user training. Identify and manage risks and issues proactively throughout the transition. Maintain comprehensive documentation and provide clear, timely updates to stakeholders. Ideal Candidate Profile Demonstrable experience managing testing and cutover More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
DWP Digital
on different types of requirements, whether they're about how something should work or how it should perform. You know how to manage the delivery of system and acceptance testing, making sure both the functional and non-functional parts are covered. You're confident using performancetesting tools to build and run different types of tests, like … Work. Projects. As a Senior QA Tester, you'll make sure our products are reliable, stable, and built to last. You'll take a thoughtful, risk-based approach to testing - deciding what needs to be tested, how deep to go, and where to focus to get the best results. You'll be hands-on with both manual and automated … testing, using industry-standard tools and techniques to build smart, effective test solutions. You'll help shape how we work, sharing best practices, spotting opportunities to improve, and encouraging consistency across teams. You'll work closely with other testers, software engineers, and DevOps specialists to plan and run both functional and non-functional tests. You'll also be someone More ❯
Leeds, West Yorkshire, Yorkshire, United Kingdom Hybrid / WFH Options
DWP Digital
on different types of requirements, whether they're about how something should work or how it should perform. You know how to manage the delivery of system and acceptance testing, making sure both the functional and non-functional parts are covered. You're confident using performancetesting tools to build and run different types of tests, like … Work. Projects. As a Senior QA Tester, you'll make sure our products are reliable, stable, and built to last. You'll take a thoughtful, risk-based approach to testing - deciding what needs to be tested, how deep to go, and where to focus to get the best results. You'll be hands-on with both manual and automated … testing, using industry-standard tools and techniques to build smart, effective test solutions. You'll help shape how we work, sharing best practices, spotting opportunities to improve, and encouraging consistency across teams. You'll work closely with other testers, software engineers, and DevOps specialists to plan and run both functional and non-functional tests. You'll also be someone More ❯
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom Hybrid / WFH Options
DWP Digital
on different types of requirements, whether they're about how something should work or how it should perform. You know how to manage the delivery of system and acceptance testing, making sure both the functional and non-functional parts are covered. You're confident using performancetesting tools to build and run different types of tests, like … Work. Projects. As a Senior QA Tester, you'll make sure our products are reliable, stable, and built to last. You'll take a thoughtful, risk-based approach to testing - deciding what needs to be tested, how deep to go, and where to focus to get the best results. You'll be hands-on with both manual and automated … testing, using industry-standard tools and techniques to build smart, effective test solutions. You'll help shape how we work, sharing best practices, spotting opportunities to improve, and encouraging consistency across teams. You'll work closely with other testers, software engineers, and DevOps specialists to plan and run both functional and non-functional tests. You'll also be someone More ❯
Salford, Manchester, United Kingdom Hybrid / WFH Options
BBC Group and Public Services
structured and professional approach to engineering, ensuring high-quality development. Actively participate in pair programming sessions, working closely with other engineers to write maintainable and efficient code. Conduct rigorous testing and collaborate with Test Engineers for continuous improvement to testing strategies. Drive the ambition to build an outstanding engineering team and culture. Conduct code reviews, maintain coding standards … hand-on in coding while mentoring and coaching more junior staff. Provide technical leadership and direction to colleagues. Expertise in developing for operational and non-functional concerns (monitoring integration, performancetesting, scale, availability and resilience, security considerations). Build multi-variate testing (MVT) experiments to help discover new improvements and innovations for our products. Your Skills And … Experience Extensive experience with the end-to-end software development lifecycle (SDLC), including requirements gathering, design, development, testing, deployment and maintenance. Solid understanding of software development principles, design patterns and best practices. Experience of AWS Services such as Lambda and CloudWatch. Expertise in TDD and BDD, and previous experience using relevant testing tools such as Jest, JSDOM, Puppeteer More ❯
Clevedon, Somerset, United Kingdom Hybrid / WFH Options
Oldcastle Inc
a CRH Company, is a leading global provider of advanced products, services and expertise to help municipal, industrial and construction customers to improve their water management processes, increase operational performance and reduce environmental impact. With over 40 years of experience and a reputation for engineering excellence, businesses, and public bodies all over the world rely on our products, services … with Product Development and Management teams to update supporting documentation for existing ESW products and create clear, concise materials for new product launches. These documents must effectively communicate quality, performance, testing, flexibility, and correct sizing to support customer design. Build strong relationships with consultants and designers to influence the specification of Hydro products in their projects, including attending … client visits. Confidently present product features and benefits to specifiers, clearly explaining how each product meets relevant performance standards, guidelines, and legislation. Support specifiers in designing bespoke drainage solutions that are tailored, effective, and difficult for competitors to challenge. Produce detailed technical design proposals for Stormwater Management products. Provide technical support, including drawing requests, for ESW, European partners, and More ❯
you’ll do: Set the direction for frontend engineering across multiple product teams Lead architecture & development using React + Next.js (App + Pages Routers) Drive best practices in accessibility, performance & testing Mentor senior engineers and shape our design systems Champion modern tooling, CI/CD, observability & dev experience 💡 We’re looking for: 10+ years in frontend engineering Expert … in React, Next.js, and frontend performance optimization Strong leadership, mentoring, and system design skills Passion for developer experience and scalable UI architecture ✨ Nice to have: GraphQL, Vite, DevOps, experience in regulated or healthcare environments 💙 What you’ll get: 5 weeks holiday + bank holidays, private healthcare, EAP Fully remote working + access to Bristol/London offices Learning budget More ❯
Bedrijfsomschrijving Why Join Us? At ASML, your work will directly influence the reliability and performance of the most advanced lithography systems in the world. You'll be part of a highly skilled, innovative team where cross-functional collaboration drives meaningful, real-world impact. Functieomschrijving Are you excited by the challenge of turning cutting-edge technology into scalable, profitable solutions … with internal customer needs. Define service and manufacturing activities, including diagnostics, part swaps, and recovery procedures. Drive industrialization through process engineering and risk mitigation (e.g., FMEAs, mock-up trials, performancetesting). Identify and implement cycle time and downtime reduction opportunities. Optimize system installation sequences for efficiency. Field & Factory Introduction Prepare Field and Factory teams by creating work … defining required tools and parts. Develop solutions for complex structural issues within your sub-module. Train Field, Factory, and first-line support teams on service and manufacturing procedures. Lead testing of new modules, including test plan creation, execution, and analysis. Field & Factory Support Contribute to rapid resolution of complex system issues. Provide on-site support at customer and supplier More ❯
Whiteley, Hampshire, United Kingdom Hybrid / WFH Options
Specsavers
and working with architecture teams on solution designs. You'll also be hands-on with SailPoint ISC, Entra ID, Active Directory, and various operating systems, while supporting usability and performancetesting and providing 2nd and 3rd line support. To succeed in this role, you'll bring proven experience as an IdAM engineer, with a strong track record in … be confident working with stakeholders, translating technical concepts for non-technical audiences, and driving pragmatic, iterative improvements. Experience with enterprise systems like ServiceNow and SuccessFactors, as well as QA testing, will be a plus. Most importantly, you'll embody Specsavers' values and behaviours, contributing to a culture of excellence, inclusion, and innovation. More ❯
NEC, as required. • Loads all firmware/updates for Tactical Network systems. Loads and validates all data products. • Installs, operates, and maintains lab equipment. • Performs functional routing, gateway, and performancetesting of Tactical Network. • Provide feedback on data product problems. • Assists with test execution, and writes test plans and reports. • Maintain lab Network Backbone (Switches, Routers, Firewalls) as More ❯
issues throughout the product life cycle • Mentor and coach more junior staff. Provide technical leadership and direction colleagues. • Expertise in developing for operational and non-functional concerns (monitoring integration, performancetesting, scale, availability and resilience, security considerations). Your Skills And Experience Disclaimer This job description is a written statement of the essential characteristics of the job, with More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Arm Limited
Job Overview: As a Hardware Performance Specialist you will be accountable for ensuring that the Arm hardware platform is world class and optimised to deliver for Arm. From mobile phones to our High Performance Compute (HPC) environment you will ensure Arm has the best in breed hardware to helping ensure the future of AI is built on Arm. … strategic goals. Responsibilities: Maintain the current hardware cross vendor catalogue and future roadmap for hardware across, mobile, laptop, workstation, desktop and server platforms. Work with engineering to develop hardware performancetesting based on representative engineering workloads. Develop and maintain documentation for server systems and processes with offerings aligned to each of the core workloads of Arm. Work with … do to accommodate you during the recruitment process. Hybrid Working at Arm Arm's approach to hybrid working is designed to create a working environment that supports both high performance and personal wellbeing. We believe in bringing people together face to face to enable us to work at pace, whilst recognizing the value of flexibility. Within that framework, we More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Firinne Solutions
provide services to over 160 operators globally, with plans in 2025 to expand across new innovative products and markets. They are seeking exceptional candidates who are passionate about high performance software development. This is an exciting period of growth for the business, providing a unique opportunity for candidates to work directly with the founders and a small technically focussed … team to build knowledge and skills in multiple areas. Responsibilities Turning mathematical models into high performance software Monitoring performance through our external metrics and local performancetesting Researching and communicating new ideas to other developers and quants. Modify existing models to meet new customer requirements such as new market types or performance requirements Essential skills … subject. Proficient in a low level programming language such as C, C++ or Rust programming language. Strong mathematical background Comfortable working in a Linux environment. Desirable Skills History of performancetesting and benchmarking using tools such as perf and valgrind Comfortable exploring compiler assembly output Knowledge of statistical modelling and probability theory Interested in sports Familiarity with sport More ❯
provide services to over 160 operators globally, with plans in 2025 to expand across new innovative products and markets. They are seeking exceptional candidates who are passionate about high performance software development. This is an exciting period of growth for the business, providing a unique opportunity for candidates to work directly with the founders and a small technically focussed … team to build knowledge and skills in multiple areas. Responsibilities Turning mathematical models into high performance software Monitoring performance through our external metrics and local performancetesting Researching and communicating new ideas to other developers and quants. Modify existing models to meet new customer requirements such as new market types or performance requirements Essential skills … subject. Proficient in a low level programming language such as C, C++ or Rust programming language. Strong mathematical background Comfortable working in a Linux environment. Desirable Skills History of performancetesting and benchmarking using tools such as perf and valgrind Comfortable exploring compiler assembly output Knowledge of statistical modelling and probability theory Interested in sports Familiarity with sport More ❯
Fort Belvoir, Virginia, United States Hybrid / WFH Options
Woodside Staffing Solutions & Consulting
Current and active Secret clearance required. Overview: Provides technical planning and management to ensure the integrity of the technical plans and tasks associated with platform (hardware, software, and network), performance, dependability, security, disaster recovery, performance, testing and overall operational availability and readiness of the infrastructure. Conducts hardware sizing, performance, upgradeability reviews and benchmarking to provide overall … recommendations to the Government of the DAI technical architecture baseline and any expansion directed by the Government. Provides Oracle EBS, disaster recovery, reporting and performancetesting with agility and flexibility to implement new technology insertions as required. Provides technical writing to ensure all reports and deliverables are delivered with timeliness and quality to the government. Has strong command More ❯
London, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
provide services to over 160 operators globally, with plans in 2025 to expand across new innovative products and markets. They are seeking exceptional candidates who are passionate about high performance software development. This is an exciting period of growth for the business, providing a unique opportunity for candidates to work directly with the founders and a small technically focussed … team to build knowledge and skills in multiple areas. Responsibilities Turning mathematical models into high performance software Monitoring performance through our external metrics and local performancetesting Researching and communicating new ideas to other developers and quants. Modify existing models to meet new customer requirements such as new market types or performance requirements Essential skills … or STEM subject. Proficient in a low level programming language such as C, C++ or Rust programming language. Strong mathematical background Comfortable working in a Linux environment. History of performancetesting and benchmarking using tools such as perf and valgrind Comfortable exploring compiler assembly output Knowledge of statistical modelling and probability theory Interested in sports Familiarity with sport More ❯