14 of 14 System Integration Testing Jobs in London

System Tester 3 Months London - Hybrid (1-2 days per week) £(Apply online only) per day (Inside IR35) My client, a bank is looking for a software tester to join their fast-paced team on an initial 3 month contract. This role is part of a strategic initiative to upgrade the existing Algo Collateral Management System. The legacy system, originally developed by IBM, is being replaced with the latest version provided by SmartStream, who acquired the platform in 2017. The upgrade focuses on updating the system?s incoming and outgoing interfaces, ensuring seamless integration and operational continuity. Key Responsibilities: Develop and execute comprehensive system test plans, test cases, and test scripts aligned with the upgrade … data integrity and functional accuracy. Collaborate with business analysts, developers, and project managers to understand requirements and translate them into test scenarios. Perform system integration testing (SIT) and support user acceptance testing (UAT) phases. Identify, document, and track defects using standard defect management tools. Participate in test reviews, walkthroughs, and sign-off processes. Ensure compliance with More ❯

Senior Systems Integration Test Analyst Rate: £375pd (Inside IR35) Duration: 3 months initially Location: London (Hybrid, 3 days per week onsite) Are you a highly experienced Senior Systems Integration Test Analyst with a proven track record in end-to-end technical systems validation? At Ten10, we're a leading consultancy in Quality Engineering, Software Testing, and DevOps … regularly. While we value a willingness to learn, you must possess a solid foundation of experience to hit the ground running. What You'll Be Doing: End-to-End SIT Focus: Develop and execute comprehensive test plans and scripts, specifically for Systems Integration Testing (SIT), with a dedicated focus on validating the end-to-end functionality of Back … oriented, and highly adaptable. Key Skills & Experience: Proven, substantial experience (10+ years) as a Test Analyst, with a significant emphasis on end-to-end Systems Integration Testing (SIT) for complex enterprise-grade systems. Essential: Strong hands-on experience in Back End/technical testing and validating data and functionality between integrated systems. Must have: Expert-level ability More ❯

Title: Senior Technical Specialist (Agentic AI) Location: London, UK (Hybrid Work Mode) Job Type: Permanent Job Summary: As a Senior Technical Specialist (Agentic AI) , you will lead the design, integration, testing, and deployment of Agentic AI applications . This is a hands-on role requiring deep technical expertise in cloud infrastructure, APIs, data engineering, and enterprise connectivity . … across cloud and on-premises environments. Application Development & Deployment Oversee the build of web applications compatible with browsers and MS Teams . Manage UI and backend deployments in SIT, UAT, and Production environments. Manage CI/CD pipelines using Azure DevOps . Access & Security Management Implement authorization code flows and manage access tokens for user profile extraction. Coordinate with … testing , and cross-platform troubleshooting . Strong background in DevOps practices, especially managing CI/CD pipelines with Azure DevOps . Experience overseeing deployments in multiple environments (SIT, UAT, Production). In-depth understanding of access and security management , including authorization flows and access tokens. Ability to coordinate with cross-functional teams and cloud engineering specialists. More ❯

Role Overview We are looking for a highly skilled Oracle Cloud ERP Test Lead/Test Manager to take ownership of the testing strategy, planning, and execution across our Oracle Cloud ERP implementation. This role is pivotal in ensuring that all modules and integrations function as intended and that the solution meets business and technical requirements before go-live. … The ideal candidate will bring deep experience in managing end-to-end testing activities in Oracle Cloud environments, working collaboratively with business stakeholders, system integrators, and project teams to deliver a high-quality ERP solution. … Key Responsibilities Lead the overall test strategy, planning, and execution for the Oracle Cloud ERP implementation. Define and manage all test phases : Unit, System Integration Testing (SIT), User Acceptance Testing (UAT), Regression, and Cutover Verification. Develop and maintain a comprehensive Test Plan, Test Approach, and Test Schedule aligned with project timelines. Coordinate with functional leads, technical More ❯

term delivery cycles (612 months), ensuring that near-term work supports broader programme and client objectives. About You Professional knowledge and experience Essential Proven experience in data engineering, data integration and data modelling Expertise with cloud platforms (e.g. AWS, Azure, GCP) Expertise with modern cloud data platforms (e.g. Microsoft Fabric, Databricks) Expertise with multiple data analytics tools (e.g. Power … Analytics, Databricks Certified Professional Data Engineer) Skills Data Development Process Design, build and test data products that are complex or large scale Build and lead teams to complete data integration services integration and reusable pipelines that meet performance, quality and scalability standards Collaborate with architects to align solutions with enterprise data strategy and target architectures Data Engineering and … architectures (including cloud and on-premise) and data manipulation and transformation tools deployed within the organisation. Optimise data pipelines and queries for performance and cost efficiency in distributed environments Testing (Data) Review requirements and specifications, and define system integration testing conditions for complex data products and support others to do the same Identify and manage issues More ❯

include but are not limited to, reviewing pay rules, works rules, combination rules etc. Provision of training to new users and maintenance of training documentation. Lead and document internal system integration testing and user acceptance testing activities for new configurations, system changes and the migration to the SaaS solution. Monitor and maintain interfaces between the … shift patterns Experience with Kronos reporting tools (Workforce Analytics, HyperFind queries, custom reports) Understanding of Kronos integrations with HRIS, payroll, and ERP systems (e.g., SAP, Workday, PeopleSoft) Troubleshooting Kronos system errors, security roles, and data inconsistencies. Analytical & Reporting Skills Ability to analyse workforce data for trends, compliance, and efficiency improvements. Experience creating dashboards and performance metrics for labor utilisation. … IT, HR, and Payroll for Kronos issues. General Qualifications Years of experience: Typically, 2-5 years with Kronos systems in an analyst or administrator role or similar Experience with system upgrades, patches, and testing. Strong problem-solving and communication skills. This really is a fantastic opportunity for a Kronos Support Analyst to progress their career. If you are interested More ❯

assignments. Skills we are looking for: Previous experience as a Oracle Cloud Technical Project Manager leading technical workstreams (including Data Migration, Integrations &Reporting) from initiation to delivery. Develop the Integration and Data Migration cutover runbook. Collaborate with functional and technical consultants, developers, and business teams to design and implement integrations. Manage data migration activities, including mapping, cleansing, transforming, loading … allocations for technical workstreams. Identify and mitigate technical risks, ensuring system performance and data integrity. Coordinate testing phases for integrations and migrated data, including Unit Testing, SIT, and UAT. Provide technical guidance and resolve complex issues during implementation. Maintain documentation for integration architecture, migration processes, and technical configurations. The successful candidate may have to be flexible More ❯

for fixed-term contract appointments Salary: Up to £75,000 depending on experience One of our key clients is seeking an experienced Test Manager to lead and mature its testing capability. The organisation places a strong emphasis on robust testing due to the impact that underperforming applications can have on customers, colleagues and core operations. This position offers … the opportunity to influence testing standards, shape best practice and support the delivery of significant technology projects. Key … Responsibilities Develop, implement and continuously improve testing practices and procedures. Lead testing activity across the full lifecycle, including the creation of test strategies, plans and scripts for SIT, UAT, OAT, performance and security testing. Design, track and interpret formal test metrics and ensure structured reporting. Ensure project teams have appropriate processes, tools and frameworks to support effective testing. More ❯

several nations. Read more about us here . Key deliverables Create and implement comprehensive test strategies and test plans to ensure the quality and reliability of software products Define testing objectives, scope, scenarios, and criteria based on project requirements and specifications Ensure high quality documentation … of test plans, test cases, test results, and defect reports. Support test team and other team members with activities in preparation for and during multiple test phases including FAT, SIT and SAT. Oversee the execution of test cases, including functional, regression, performance and resilience testing Be responsible for the management of test environments, ensuring that they are well-maintained … and up-to-date Monitor and report on testing progress, provide detailed and accurate reports on testing activities, including progress, defect status, and quality metrics. Communicate testing status, issues, and risks to stakeholders, including project managers and product owners. Point of contact for test and quality within customer projects and communication to internal and external stakeholders Foster More ❯

initiatives, identifying risks, defining corrective actions, and guiding teams through structured, transparent execution. Key Responsibilities Project Leadership Lead full lifecycle SAP MDG (Vendor) implementation projects including planning, design, build, testing, deployment, and hypercare. Drive project governance, scope control, decision alignment, and stakeholder communication. Coordinate with SAP functional teams, integration leads, data owners, business SMEs, and external vendors. Current … State Assessment Conduct structured assessments of project status across scope, schedule, budget, resourcing, risks, and quality. Evaluate the maturity of MDG workflows, data models, validation rules, and integration points. Identify root causes of project delays or defects and develop actionable remediation plans. Produce clear assessment reports and recommendations for executive stakeholders. Execution & Delivery Manage project plans, RAID … logs, deliverables, and change requests. Monitor and report progress using standard PMO tools and processes. Ensure alignment with enterprise architecture, data governance, and compliance standards. Oversee testing cycles (SIT, UAT) including defect tracking, quality gates, and release readiness. Drive vendor master data cleansing and migration readiness activities. Stakeholder Engagement Act as the primary point of contact between IT, business More ❯

and senior stakeholders. Your first major assignment will be leading a Salesforce transformation project, including an upgrade and roll out of Financial Services Cloud. You'll ensure successful delivery, integration with existing systems, and alignment with business requirements. Additional projects will involve payment initiatives, automation, customer self-service improvements, and new product delivery. Responsibilities: Lead the end-to-end … Compliance, Legal, Credit, CST, and Operations. Manage third-party vendors, consultants and integration partners. Support technical design discussions and coordinate integration activities. Oversee testing cycles including SIT, UAT, and regression testing. Ensure delivery aligns with governance, regulatory requirements, and internal standards. Drive continuous improvement across project delivery processes and standards. Immediate Project Focus: Lead a major Salesforce … transformation project. Deliver the upgrade and implementation of Salesforce Financial Services Cloud. Ensure seamless integration with existing platforms. Improve internal and external customer journeys through enhanced functionality and automation. Support wider initiatives in payments, automation, self-service, and new product development. Requirements To excel in this role, it's essential that you have: Proven experience delivering technology projects within More ❯

SLA guidelines. Act as a key point of contact for our Netsuite integrations with 3PL partners, managing day-to-day queries and supporting any future enhancement initiatives on the integration roadmap. Assist in the delivery and support of ERP and system enhancements, coordinating with stakeholders to test, document, and implement solutions within defined timelines. To support the global … wider business in the design and implementation of solutions that support the continued development of our platform for growth. Collaborate with software and third-party providers to ensure reliable system support, timely issue resolution, and awareness … of upcoming enhancements or updates. Support business projects and new enhancements, integrations, and business software - including solution design, producing spec/Business Requirements Document; recommending providers; testing (Regression, SIT and UAT); roll out/launch and training. Profile Minimum of 3 years' experience with NetSuite as a System Administrator or Support Analyst A strong customer service focus, offering More ❯

process and system optimisation Support business projects and new enhancements, integrations, and business software - including solution design, producing spec/Business Requirements Document; recommending providers; testing (Regression, SIT and UAT); roll out/launch and training Ensure retail/3PL EDI connections and documents are effectively managed and are compliant. Assisting with queries and undertaking root cause analysis … conformance. Profile A successful JD NetSuite Support Analyst should have: Experience working with NetSuite systems in a retail environment. Strong BA and PM Skills Proficiency in troubleshooting and resolving system issues. Ability to collaborate with cross-functional teams effectively. Excellent communication skills to train and support users. A proactive approach to identifying and addressing system improvements. Job Offer More ❯

in shaping and governing quality across a complex programme focused on replacing a legacy platform with a modern, scalable solution. You'll work at programme level to define the SIT strategy, align quality practices across multiple Agile Product Teams, and ensure the successful delivery of an integrated end-to-end solution. As delivery stabilises, you'll transition into a wider … the ability to influence cross-functional teams. What You'll Do Contribute to and help set the overall test strategy for a large transformation programme. Oversee functional, non-functional, integration, and data migration approaches across teams. Provide direction and alignment for UAT planning at a programme level. Drive risk-based planning and promote intelligent use of automation across delivery … tracking of key quality metrics and standards. Support teams in scaling low-code automation using Katalon Studio within the agreed test strategy. Provide oversight and guidance for Pega scenario testing to ensure consistency and quality across relevant workstreams. What You Bring Proven experience as a Senior Test Lead or QE Lead in large, multi-team change programmes. Strong background More ❯