London, South East, England, United Kingdom Hybrid / WFH Options
vertex-it-solutions
automate business processes. Write, test, and deploy Apex code (classes, triggers, and components) to extend Salesforce functionality. Participate in the full software development life cycle, including requirements gathering, development, testing, deployment, and maintenance. Implement and maintain robust DevOps practices, including source code management, branching strategies, pull requests, and commits. Utilize DevOps tools such as [Specify: Copado, Gearset, Azure DevOps … experience as a Quality Assurance Consultant or Software Tester, with at least 3+ years in a lead role. Extensive experience with Salesforce Service Cloud implementations. Deep understanding of software testing methodologies, quality assurance principles, and best practices. Proven ability to design and execute comprehensive test plans and test strategies. Extensive experience with Jira for defect tracking and test management. … Experience with test automation tools (e.g., Selenium, Provar). Experience with tools like Zephyr. Proven experience in test automation, including the development and implementation of automation frameworks. Experience with performancetesting tools and methodologies. Experience managing and mentoring QA teams. Full details will be provided if your Cv fits the role profile. More ❯
user interfaces to backend services and database integration. Develop and consume RESTful APIs, contributing to our microservices-based and modular front-end architecture. Uphold high standards for code quality, performance, testing, and security. Participate actively in Agile ceremonies, code reviews, and continuous improvement efforts. Frontend: Angular (preferred), React, TypeScript, HTML5, CSS3, SASS RxJS, NgRx, Jasmine, Karma, Cypress Backend More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Lorien
Key Responsibilities: Design, develop, and maintain automated test frameworks and test suites. Collaborate with developers to embed quality and testability from the outset. Perform code reviews and contribute to testing best practices. Identify, record, and track bugs through to resolution. Integrate automated tests into CI/CD pipelines. Analyse test results and provide actionable insights. Support performance, load … and security testing efforts as needed. Required Experience & Skills: Bachelor's degree in Computer Science, Engineering, or related field. 3+ years of experience in automation testing. Proficiency in Java fundamentals. Hands-on experience with framework development and maintenance. Experience with tools such as Selenium, UiPath, Cypress, JUnit. Strong understanding of QA methodologies, tools, and processes. Experience with RESTful API … testing (e.g., Postman, REST Assured). Familiarity with CI/CD tools (e.g., Jenkins, GitHub Actions, GitLab CI). Attention to detail and strong problem-solving skills. Understanding of BDD/TDD practices and tools (e.g., Cucumber, Gauge, PactFlow). Preferred Qualifications: Experience with performancetesting tools (e.g., JMeter). Exposure to cloud environments (AWS, Azure, GCP More ❯
initiatives and support internal project teams Collaborate with engineering, product, and business teams to align on requirements and architectural direction Ensure robust, scalable, and high-performing software solutions Conduct performancetesting, load balancing, and deployment planning Contribute to the creation of tools and scripts supporting platform delivery Support continuous integration and DevOps practices Essential Skills & Experience: Java, Spring More ❯
who currently require an SDET for an AI-led business transformation. As an SDET, you will play a critical role in designing, developing, and executing automated test frameworks and performancetesting strategies. You will collaborate closely with cross-functional teams to ensure high-quality delivery of AI and machine learning-powered solutions that transform business processes worldwide. Previous … experience in testing AI models or services. Strong programming skills in Python Expertise with Pytest, Locust, Selenium and Playwright frameworks Experience with performancetesting tools in JMeter or Blaze Meter Knowledge of artificial intelligence and machine learning concepts Solid understanding of software testing methodologies and best practices Excellent problem solving skills and ability to work in More ❯
Strategy Test Plan (for the Functional, Integration and OAT test phases) Data Migration Test Plan Test Traceability Matrix Test Schedule Test Scenarios Test Cases Automated Test Scripts (when required) PerformanceTesting Profile (if required) Test Progress Reports Create and maintain Project Defect Log Create and maintain OAT Defect Log Defect Metrics Final Test Report Required Skills & Experience: ISEB … Foundation in Software Testing ISEB Practitioner Certificate in Software Testing ITIL Foundation in Service Management Creation and use of Macros & Automation scripts Experience of working with AGILE methodology Unit testing & UAT experience System and Application test experience Integration & Regression test experience Experience and knowledge of performancetesting Experience of biometric products Defect Management including liaison More ❯
Strategy Test Plan (for the Functional, Integration and OAT test phases) Data Migration Test Plan Test Traceability Matrix Test Schedule Test Scenarios Test Cases Automated Test Scripts (when required) PerformanceTesting Profile (if required) Test Progress Reports Create and maintain Project Defect Log Create and maintain OAT Defect Log Defect Metrics Final Test Report Required Skills & Experience: ISEB … Foundation in Software Testing ISEB Practitioner Certificate in Software Testing ITIL Foundation in Service Management Creation and use of Macros & Automation scripts Experience of working with AGILE methodology Unit testing & UAT experience System and Application test experience Integration & Regression test experience Experience and knowledge of performancetesting Experience of biometric products Defect Management including liaison More ❯
following skills and experience are essential for this role: Formal training or certification on system design concepts and applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Proficiency in automation and continuous delivery methods Proficient in all aspects of the Software Development Life Cycle Solid understanding of agile methodologies such as CI/… role: Exposure to cloud technologies Experience in architecture and design of microservices Learn new skills and keep up with industry innovations to deliver solutions to automate manual work Unit Testing, Mocking, PerformanceTesting e.g. Junit, Mokito, Blazemeter Monitoring Tools e.g. Splunk, Dynatrace, Grafana, etc. What you need to do now If you're interested in this role More ❯
following skills and experience are essential for this role: Formal training or certification on system design concepts and applied experience Hands-on practical experience delivering system design, application development, testing, and operational stability Proficiency in automation and continuous delivery methods Proficient in all aspects of the Software Development Life Cycle Solid understanding of agile methodologies such as CI/… role: Exposure to cloud technologies Experience in architecture and design of microservices Learn new skills and keep up with industry innovations to deliver solutions to automate manual work Unit Testing, Mocking, PerformanceTesting e.g. Junit, Mokito, Blazemeter Monitoring Tools e.g. Splunk, Dynatrace, Grafana, etc. What you need to do now If you're interested in this role More ❯
ENGINEER PERMANENT CRAWLEY West Sussex My client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. SYSTEM ENGINEER: • Requirements Management: o Elicit, capture, analyse, and validate system requirements from stakeholders including customers, regulatory bodies (e.g., FAA, EASA), and … and third-party components. o Create and manage system models using tools like SysML/UML or Model-Based Systems Engineering (MBSE) frameworks. • System Analysis: o Perform functional and performance analysis of simulation systems, identifying potential design risks and mitigation strategies. o Conduct trade studies to evaluate design options against performance, cost, and schedule constraints. o Use analytical … tools and simulations to verify system behaviors and performance predictions. • Systems Development Lifecycle (SDLC): o Lead or participate in all phases of the SDLC from concept, requirements, design, implementation, integration, verification/validation, and deployment. o Support integration and test teams by defining verification and validation plans and criteria. o Participate in technical reviews and audits (PDR, CDR, TRR More ❯
ENGINEER – PERMANENT – CRAWLEY West Sussex My client is developing world-class flight simulators that are shaping the future of aviation training. Within these roles you will be delivering high-performance, real-time systems for the aerospace industry. SYSTEM ENGINEER: • Requirements Management: o Elicit, capture, analyse, and validate system requirements from stakeholders including customers, regulatory bodies (e.g., FAA, EASA), and … and third-party components. o Create and manage system models using tools like SysML/UML or Model-Based Systems Engineering (MBSE) frameworks. • System Analysis: o Perform functional and performance analysis of simulation systems, identifying potential design risks and mitigation strategies. o Conduct trade studies to evaluate design options against performance, cost, and schedule constraints. o Use analytical … tools and simulations to verify system behaviors and performance predictions. • Systems Development Lifecycle (SDLC): o Lead or participate in all phases of the SDLC—from concept, requirements, design, implementation, integration, verification/validation, and deployment. o Support integration and test teams by defining verification and validation plans and criteria. o Participate in technical reviews and audits (PDR, CDR, TRR More ❯
Workflows, Flow Designer flows, and Integration Hub spokes. Support integrations using REST, SOAP, MID Server, Kafka, etc. Translate architecture/designs into scalable, performant code aligned with ServiceNow standards. Performance Optimization Profile and debug scripts, workflows, and queries to identify bottlenecks. Optimize GlideRecord, ACL performance, background jobs, and indexing. Collaborate with architects on performance improvement strategies. Code … Quality & Technical Debt Identify and resolve technical debt in custom modules. Participate in code reviews; refactor and write clean, modular code following best practices. Testing & Validation Conduct unit and regression testing; assist with performance testing. Use Instance Scan, Script Tracer, Debug Logs, etc. to troubleshoot and resolve issues. Agile Collaboration & Demo Readiness Actively participate in Agile/… Owners, and Developers to ensure business alignment. Prepare instances for demos/UATs: data setup, role mapping, and environment cleanup. Lead technical demos and ensure environments are stable and performance-tested. Release Support Define/manage release readiness criteria from a technical standpoint. Support bi-weekly feature releases, ensuring smooth and reliable delivery. Randstad Technologies is acting as an More ❯
Workflows, Flow Designer flows, and Integration Hub spokes. Support integrations using REST, SOAP, MID Server, Kafka, etc. Translate architecture/designs into scalable, performant code aligned with ServiceNow standards. Performance Optimization Profile and debug scripts, workflows, and queries to identify bottlenecks. Optimize GlideRecord, ACL performance, background jobs, and indexing. Collaborate with architects on performance improvement strategies. Code … Quality & Technical Debt Identify and resolve technical debt in custom modules. Participate in code reviews; refactor and write clean, modular code following best practices. Testing & Validation Conduct unit and regression testing; assist with performance testing. Use Instance Scan, Script Tracer, Debug Logs, etc. to troubleshoot and resolve issues. Agile Collaboration & Demo Readiness Actively participate in Agile/… Owners, and Developers to ensure business alignment. Prepare instances for demos/UATs: data setup, role mapping, and environment cleanup. Lead technical demos and ensure environments are stable and performance-tested. Release Support Define/manage release readiness criteria from a technical standpoint. Support bi-weekly feature releases, ensuring smooth and reliable delivery. Randstad Technologies is acting as an More ❯
Employment Type: Contractor
Rate: £400 - £450 per day, Negotiable, Pro-rata, Inc benefits
and usage of the following programming languages: JAVA, .NET, Node.js, PHP, C, C++, HTML etc. Knowledge in middleware like WebLogic, WebSphere etc. Demonstrates thorough knowledge and awareness of application performance issues in complex multi-tiered environment Ability to do requirement gathering and target environment analysis from an APM perspective In-depth understanding of Dynatrace license construct Hands-on implementation … Hardcore experience of creating custom configuration and alerting in Dynatrace deployments ensuring end-to-end tool functionality Expertise in triage and analysis of issues with collection and analysis of performance metrics as-required to diagnose complex system problems in a timely manner Ability to integrate Dynatrace with various supported ITSM, CI/CD and QA/PerformanceTestingMore ❯
and usage of the following programming languages: JAVA, .NET, Node.js, PHP, C, C++, HTML etc. Knowledge in middleware like WebLogic, WebSphere etc. Demonstrates thorough knowledge and awareness of application performance issues in complex multi-tiered environment Ability to do requirement gathering and target environment analysis from an APM perspective In-depth understanding of Dynatrace license construct Hands-on implementation … Hardcore experience of creating custom configuration and alerting in Dynatrace deployments ensuring end-to-end tool functionality Expertise in triage and analysis of issues with collection and analysis of performance metrics as-required to diagnose complex system problems in a timely manner Ability to integrate Dynatrace with various supported ITSM, CI/CD and QA/PerformanceTestingMore ❯
member of the commissioning team, you will be required to work closely with project managers, site teams, and clients to ensure the successful delivery of BMS systems, ensuring optimal performance, energy efficiency, and alignment with client requirements. This is an initial 6-month contract , with the possibility of an extension based on project requirements. Key Responsibilities: Commissioning BMS systems … based on project specifications and client needs. Integration of third-party systems into the BMS, ensuring seamless operation and control of all building services. Carrying out point-to-point testing , sensor calibration, and controller setup to ensure accurate system performance. Work with mechanical and electrical contractors to ensure smooth commissioning processes and compliance with design documents. Troubleshoot and resolve … issues during the commissioning phase, ensuring that systems are fully operational and meeting performance targets. Produce detailed commissioning reports and handover documentation, clearly outlining system performance, testing results, and any necessary adjustments. Provide on-site training and support to end-users and facilities management teams. Ensure compliance with health and safety regulations and project specifications throughout the More ❯