12 of 12 Contract System Integration Testing Jobs in London

Senior Quality Engineer

Hiring Organisation
Pontoon
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £550/day Inside IR35
test scenarios, test cases, and test execution reports. Perform API testing and integration testing across internal and third-party platforms. Support SIT, UAT, FOV (First Occurrence Validation), production releases, and post-release verification activities. Validate business-critical payment processing and settlement workflows. Perform data validation, reconciliation … Sprint Planning, Daily Stand-ups, Sprint Reviews, and Retrospectives. Skills & Technologies Testing & Quality Assurance Functional Testing System Integration Testing (SIT) User Acceptance Testing (UAT) End-to-End Testing Regression Testing Mobile Application Testing API Testing Production Verification/FOV Testing ...

Network/Telecom Testing Engineer

Hiring Organisation
Response Informatics
Location
East London, London, United Kingdom
Employment Type
Contract, Work From Home
Greetings from Response Informatics!! We are currently hiring a Senior Testing Engineer for an exciting client engagement. Role: Senior Testing Engineer Location: London/Newbury/Birmingham/Manchester/Glasgow, UK (Hybrid) Positions: Contract (Outside IR35) Clearance: Active SC Clearance/Non SC KEY RESPONSIBILITIES: Own test … Telephony; UC & Unity; MPN & Cloud; IoT; Fixed Connectivity; Mobility; Cloud & Security. Test phases in scope: Unit Testing, System Integration Testing (SIT), Functional Testing, Non-Functional Testing, Disaster Recovery Testing and Operational Acceptance Testing (OAT). Deep hands-on telecom/network infrastructure ...

Senior Developer- London

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£80,000 - £100,000 per annum
understood and incorporated into solutions. Collaborate with operational and technical teams to validate requirements and proposed solutions. Support System Integration Testing (SIT), User Acceptance Testing (UAT) and defect management activities. Assist with business readiness, training, deployment and post-go-live support activities. Identify opportunities for process … stories and acceptance criteria. Demonstrable expertise in business process mapping, gap analysis and process improvement initiatives. Experience supporting System Integration Testing (SIT), User Acceptance Testing (UAT) and defect management activities. Strong stakeholder management skills with the ability to facilitate workshops and engage effectively with business ...

Senior Business Banking Solutions Specialist

Hiring Organisation
LJ Recruitment Limited
Location
Harrow, London, United Kingdom
Employment Type
Contract
Contract Rate
£80,000
dependencies, milestones and delivery risks through to go-live. Lead the project through all key stage gates, including: Design Build Integration testing SIT UAT Security testing Pilot Staged customer rollout Full production release Hypercare and BAU transition Own the end-to-end integration between the digital … escalation, contractual deliverables, commercial change control and scope management. Genuine end-to-end project ownership , from design and build through integration testing, SIT, UAT, security testing, pilot, staged rollout, full release and hypercare/BAU transition. Strong experience owning integrated delivery plans, critical paths, RAID, budgets ...

Senior Systems Test Analyst 6 month FTC

Hiring Organisation
Superdrug
Location
Croydon, Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
Competitive salary
high standard of quality. The role provides test leadership, defines test approach and coverage and works closely with project and business stakeholders to manage testing risks and dependencies. Key ResponsibilitiesTest Leadership & Planning Own and define test approach and test strategy for the Watsons Promo project.Create and maintain detailed test … risk and test coverage.Excellent communication skills with technical and non-technical stakeholders. Desirable Experience in retail, e-commerce, or transactional systems environments. Experience supporting SIT and UAT in complex, multi-system landscapes.Helping your team understand when to use AI, when to rely on human judgment, and how to combine ...

Ellucian Banner SaaS Developers/Configurator

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
taking signed-off business process/user-story packages from UEL and turning them into build outputs. Support defect resolution and handover into functional testing, UAT, system integration testing and cross-capability UAT. Coordinate with integration, data migration, reporting and testing teams where Banner … Dynamics, Salesforce or other enterprise SaaS configuration experience, because these were explicitly discussed as transferable options where Banner SaaS talent is unavailable. Awareness of integration-heavy environments involving Microsoft Azure, MuleSoft and downstream third-party systems. Awareness of reporting touchpoints involving Banner Insights, AWS and Power BI. Experience level ...

ERP SME & Global Design Authority (GDA)

Hiring Organisation
FBI &TMT
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£550 - £600 per day + Inside IR35
Design Authority to lead end-to-end solution design across planning, detailed scheduling and capacity. This role will work closely with business stakeholders and system integration partners to ensure a robust, future-fit global template that is fit for purpose, testable, and deployable at scale. The Opportunity … Oversee configuration and delivery of bespoke elements such as extensions, integrations and workflows (working with technical teams). Support all testing phases ( Unit, SIT, End-to-End, UAT, Regression ), ensuring scenarios are complete and aligned to real operational flows. Support and guide data migration activities for both master ...

IFS Security Architect Outside IR35

Hiring Organisation
Cathcart Technology
Location
City of London, London, Bishopsgate, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
controls across programme delivery Translate business processes into scalable access models Lead security design, configuration and governance across releases and go-lives Support SIT/UAT, cutover and hypercare from a security perspective Partner with IT, business teams, and audit to ensure compliance (SOx/GDPR/ISO) Key Experience ...

Senior Oracle HCM Cloud Consultant

Hiring Organisation
Vallum Associates
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £600/day
leading HR and talent acquisition practices. Collaborate closely with technical teams on integrations, reporting, data conversion, security design, and system architecture requirements. Support SIT, UAT, Dress Rehearsal, Cutover, Go-Live and Hypercare activities. Drive continuous improvement initiatives by evaluating new Oracle Fusion HCM features, quarterly updates, Redwood enhancements … Strong expertise in requirements gathering, workshop facilitation and solution design. Experience working closely with Integration, Reporting, Security and Data Migration teams. Experience leading SIT, UAT, cutover and production deployment activities. Excellent communication, leadership and influencing skills. Desirable skills/knowledge/experience: Oracle Fusion HCM Cloud certification. Experience delivering ...

Austrian Payroll Implementation Contractor - remote EU WIDE

Hiring Organisation
NonStop Consulting
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£345 - £517/day
need to supply your own laptop. The Role You'll work directly with clients to capture payroll requirements, lead workshops, and drive configuration and system setup through to go-live. Day-to-day responsibilities include: Validating and configuring payroll solutions … integrations in line with Austrian legal and regulatory requirements Supporting data mapping, migration, YTD preparation and accuracy checks Managing all testing phases - SIT, UAT, parallel runs - and resolving configuration and integration issues with global teams Overseeing go-live readiness and post-implementation stabilisation Tracking project progress and collaborating ...

Dynamics 365 & Power Platform Developer

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£540 - £580/day
based - remote working available Government sector Key Accountabilities Platform Development Develop, configure and enhance Dynamics 365 applications and associated Power Platform solutions. Deliver approved system enhancements, workflow automation and process improvements. Build and maintain Power Apps, Power Automate flows and Dataverse components. Support development of customer-facing digital capabilities … Deliver agreed technical work packages within approved projects. Collaborate with business stakeholders to translate requirements into deliverable solutions. Support testing activities across Development, SIT and UAT environments. Contribute to deployment planning and release readiness activities. Integration & Automation Support integrations between Dynamics 365, SharePoint, Microsoft 365 and other enterprise ...

Senior Oracle HCM Cloud Consultant - 8-Month Contract - Inside IR35 - Hybrid (Central London)

Hiring Organisation
Hamilton Barnes
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
ensuring alignment with business, compliance, and operational requirements Collaborate with technical teams on integrations, reporting, data conversion, security design, and system architecture, supporting SIT, UAT, cutover, go-live, and hypercare activities Drive continuous improvement by evaluating new Oracle Fusion HCM features and quarterly updates, mentoring functional consultants across multiple … Absence, Time & Labour, Talent Management, Performance Management, and Learning Strong expertise in requirements gathering, workshop facilitation, and enterprise-wide HCM solution design Experience leading SIT, UAT, cutover, and production deployment activities, with excellent stakeholder management and influencing skills Contract Details Duration: 8-Months Day Rate: Negotiable Determination: Inside IR35 Location ...