1 to 25 of 107 Integration Testing Jobs in London

The QA Analyst will support Whitespace in continuing to provide quality software to an ever-growing customer base. Thorough and imaginative testing is critical to the success of the Platform. Whitespace takes pride in delivering an excellent, intuitive customer experience at a pace its competitors cannot match. This role requires someone who can grow and adapt with the company … who is eager to learn and progress a career within the Platform team. Full training on in-house and industry specific systems will be provided. Main Responsibilities Testing: Scripted end to end testing of existing functionality, where that functionality is not yet incorporated into automated test scripts. Validation of issues found whilst testing existing functionality to determine … whether they are regressions or a pre-existing issues. Scripted end to end testing of new functionality. Exploratory testing based on business scenarios. Initial testing of new functionality following first release from development. Re-testing of issues as and when fixes become available. Capturing testing evidence (including replication/exploratory test steps, screen shots, videos More ❯

order processing systems. Knowledge of UX/UI principles and best practices. Knowledge of common e-commerce payment gateways (e.g., PayPal, Stripe) and experience overseeing their integration. Knowledge of testing methodologies, including unit testing, integration testing, and user acceptance testing (UAT). Proficiency in Agile project management practices, including Scrum and Kanban, to manage development More ❯

order processing systems. Knowledge of UX/UI principles and best practices. Knowledge of common e-commerce payment gateways (e.g., PayPal, Stripe) and experience overseeing their integration. Knowledge of testing methodologies, including unit testing, integration testing, and user acceptance testing (UAT). Proficiency in Agile project management practices, including Scrum and Kanban, to manage development More ❯

order processing systems. Knowledge of UX/UI principles and best practices. Knowledge of common e-commerce payment gateways (e.g., PayPal, Stripe) and experience overseeing their integration. Knowledge of testing methodologies, including unit testing, integration testing, and user acceptance testing (UAT). Proficiency in Agile project management practices, including Scrum and Kanban, to manage development More ❯

order processing systems. Knowledge of UX/UI principles and best practices. Knowledge of common e-commerce payment gateways (e.g., PayPal, Stripe) and experience overseeing their integration. Knowledge of testing methodologies, including unit testing, integration testing, and user acceptance testing (UAT). Proficiency in Agile project management practices, including Scrum and Kanban, to manage development More ❯

order processing systems. Knowledge of UX/UI principles and best practices. Knowledge of common e-commerce payment gateways (e.g., PayPal, Stripe) and experience overseeing their integration. Knowledge of testing methodologies, including unit testing, integration testing, and user acceptance testing (UAT). Proficiency in Agile project management practices, including Scrum and Kanban, to manage development More ❯

requirements Proficiency with CI/CD for mobile apps using tools like Fastlane or GitHub/Bitbucket Pipelines Experience managing TestFlight and Play Store deployments, including internal/beta testing tracks Experience with unit testing, integration testing, and preferably end-to-end testing using tools (e.g. Appium) Familiarity with crash reporting and performance monitoring tools More ❯

JWT, Azure AD) • Knowledge of containerization (Docker) and Kubernetes/OpenShift • Experience with background job processing and scheduled tasks • Understanding of SOLID principles and clean architecture • Experience with unit testing (xUnit, FluentAssertions) and integration testing • Knowledge of CI/CD pipelines and DevOps practices (ADO) Preferred Qualifications • Experience in energy trading or financial systems • Knowledge of environmental … compliance and carbon credit markets • Familiarity with LCFS, RFS, or RINS regulatory frameworks • Experience with Azure cloud services • Knowledge of data processing and complex calculations • Experience with Testcontainers for integration testing Business Domain Knowledge • Understanding of biogas and renewable natural gas (RNG) markets • Knowledge of carbon credit trading and environmental attribute tracking • Familiarity with petroleum industry regulations and More ❯

SAP Order-to-Cash (OTC) process within SAP S/4HANA or ECC systems, focusing on order management, pricing, billing, and delivering solutions to meet business needs, often involving integration with other SAP modules like Materials Management (MM) and Financial Accounting (FI). Key Responsibilities SAP OTC Implementation & Support: Configures and customizes the SAP Sales and Distribution (SD) and … for daily issues, troubleshooting, and resolving system incidents. Business Process Analysis: Analyzes existing business processes, identifies bottlenecks, and recommends technology solutions to improve efficiency and streamline the OTC workflow. Integration Management: Ensures seamless integration between SD/OTC processes and other SAP modules, such as MM and FI, to maintain data consistency and integrity. Testing & Documentation: Conducts … functional unit testing (FUT), system integration testing (SIT), and user acceptance testing (UAT) to validate solutions and creates technical documentation for support and development activities. Enhancement Development: Designs, develops, and deploys enhancements to existing SAP systems, utilizing user exits, BAdIs, and other development tools. Required Skills & Qualifications SAP OTC Expertise: Strong understanding of SAP SD/ More ❯

SAP Order-to-Cash (OTC) process within SAP S/4HANA or ECC systems, focusing on order management, pricing, billing, and delivering solutions to meet business needs, often involving integration with other SAP modules like Materials Management (MM) and Financial Accounting (FI). Key Responsibilities SAP OTC Implementation & Support: Configures and customizes the SAP Sales and Distribution (SD) and … for daily issues, troubleshooting, and resolving system incidents. Business Process Analysis: Analyzes existing business processes, identifies bottlenecks, and recommends technology solutions to improve efficiency and streamline the OTC workflow. Integration Management: Ensures seamless integration between SD/OTC processes and other SAP modules, such as MM and FI, to maintain data consistency and integrity. Testing & Documentation: Conducts … functional unit testing (FUT), system integration testing (SIT), and user acceptance testing (UAT) to validate solutions and creates technical documentation for support and development activities. Enhancement Development: Designs, develops, and deploys enhancements to existing SAP systems, utilizing user exits, BAdIs, and other development tools. Required Skills & Qualifications SAP OTC Expertise: Strong understanding of SAP SD/ More ❯

recruiting for a Senior Salesforce QA Engineer to join our client, a leading global med-tech business, as they continue to scale. With a mix of manual and automated testing skills, the focus will be primarily applications testing, helping build out the automation framework, and testing mobile software and cloud based services. Working in an agile environment … knowledge required, coupled with the ability to collaborate and work with developers, QA and wider IT teams across the international region. We will also be looking for cross platform testing, integration testing (SAP useful), manual and automated experience, JIRA (or wider test management tools, TestRail or similar), whilst some scripting skills in Java or Python would also More ❯

recruiting for a Senior Salesforce QA Engineer to join our client, a leading global med-tech business, as they continue to scale. With a mix of manual and automated testing skills, the focus will be primarily applications testing, helping build out the automation framework, and testing mobile software and cloud based services. Working in an agile environment … knowledge required, coupled with the ability to collaborate and work with developers, QA and wider IT teams across the international region. We will also be looking for cross platform testing, integration testing (SAP useful), manual and automated experience, JIRA (or wider test management tools, TestRail or similar), whilst some scripting skills in Java or Python would also 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 . … You will also be responsible for troubleshooting, DevOps, and facilitating cross-platform integration in a hybrid working environment. Key Responsibilities: System Integration & Architecture Design and implement solution integrations across Databricks, ServiceNow, SAP, Snowflake, and Mulesoft . Architect containerized applications with secure connectivity to backend services. Develop and test APIs for integration across cloud and on-premises environments. … to Databricks Mosaic AI and other services. Skills, Experience, and Abilities Required: Deep knowledge of cloud infrastructure , APIs , data engineering , and enterprise connectivity . Hands-on experience with system integration , containerization, and secure application architecture. Proficiency in API development, integration testing , and cross-platform troubleshooting . Strong background in DevOps practices, especially managing CI/CD pipelines More ❯

month Contract London – Hybrid – Two days per week in the office We are representing a globally renowned brand who are looking for a Technical Business Analyst to join their Integration Services team to work on a specific programme. Operating in the media industry, this company are market leaders in what they do with an excellent reputation as a place … of work. The Integration Services team works centrally to ensure enterprise systems, both legacy and new, work together for the benefits of the business. As part of this team, you will be working on several key projects and programmes. As a Technical Business Analyst you will gather, analyse and document business processes with a focus on the integration … and document test plans, test cases and test scripts based on the business and technical requirements. There will be a focus on UAT but experience in all forms of testing will be beneficial. We are looking for: Experience as a Technical Business Analyst Good exposure to Integration Testing skills e.g. Postman/APIs Some experience in QA More ❯

month Contract London – Hybrid – Two days per week in the office We are representing a globally renowned brand who are looking for a Technical Business Analyst to join their Integration Services team to work on a specific programme. Operating in the media industry, this company are market leaders in what they do with an excellent reputation as a place … of work. The Integration Services team works centrally to ensure enterprise systems, both legacy and new, work together for the benefits of the business. As part of this team, you will be working on several key projects and programmes. As a Technical Business Analyst you will gather, analyse and document business processes with a focus on the integration … and document test plans, test cases and test scripts based on the business and technical requirements. There will be a focus on UAT but experience in all forms of testing will be beneficial. We are looking for: Experience as a Technical Business Analyst Good exposure to Integration Testing skills e.g. Postman/APIs Some experience in QA More ❯

month Contract London – Hybrid – Two days per week in the office We are representing a globally renowned brand who are looking for a Technical Business Analyst to join their Integration Services team to work on a specific programme. Operating in the media industry, this company are market leaders in what they do with an excellent reputation as a place … of work. The Integration Services team works centrally to ensure enterprise systems, both legacy and new, work together for the benefits of the business. As part of this team, you will be working on several key projects and programmes. As a Technical Business Analyst you will gather, analyse and document business processes with a focus on the integration … and document test plans, test cases and test scripts based on the business and technical requirements. There will be a focus on UAT but experience in all forms of testing will be beneficial. We are looking for: Experience as a Technical Business Analyst Good exposure to Integration Testing skills e.g. Postman/APIs Some experience in QA More ❯

month Contract London – Hybrid – Two days per week in the office We are representing a globally renowned brand who are looking for a Technical Business Analyst to join their Integration Services team to work on a specific programme. Operating in the media industry, this company are market leaders in what they do with an excellent reputation as a place … of work. The Integration Services team works centrally to ensure enterprise systems, both legacy and new, work together for the benefits of the business. As part of this team, you will be working on several key projects and programmes. As a Technical Business Analyst you will gather, analyse and document business processes with a focus on the integration … and document test plans, test cases and test scripts based on the business and technical requirements. There will be a focus on UAT but experience in all forms of testing will be beneficial. We are looking for: Experience as a Technical Business Analyst Good exposure to Integration Testing skills e.g. Postman/APIs Some experience in QA More ❯

on offer is from £55,000 and up to 10% bonus This will be an FTC. About the role: The role is responsible for, leading the end-to-end testing across a complex programme of work, ensuring that all systems, integrations, and data flows are thoroughly validated to meet business and technical requirements. Reporting to the QA Manager, you … will play a key role in shaping the test strategy, coordinating test activities across multiple workstreams, and ensuring alignment with project milestones. You will be responsible for overseeing the testing of system integrations, third-party platforms, and database interactions, ensuring a seamless and high-quality implementation. This role demands strong leadership, excellent organisational skills, and the ability to manage … priorities in a fast-paced environment. You will also bring hands-on experience with automated testing tools and frameworks, helping to drive efficiency and consistency across the testing lifecycle. The Senior Quality Engineer will have experience of implementation and usage of automated testing tools such as: Web Automation (Selenium, Playwright, or Cypress) API Testing (Postman and More ❯

for defining Optimizely's technological leadership in digital experience platform High Visibility: ML capabilities developed by this team are central to Optimizely's strategic product roadmap and cross-product integration Shape the Future: we are positioned to define the next generation of intelligent digital interaction across global brands The Role We are seeking an exceptional Staff Data Scientist who … complex projects from conception to deployment Make high-impact technical decisions and provide guidance Establish best practices in software engineering and machine learning development Implement rigorous code quality and testing standards across data science projects Support talent acquisition and continuous learning initiatives Knowledge and Experience Knowledge of ML model development and deployment frameworks (MLFlow, Kubeflow Advanced data querying (SQL … and data engineering pipelines (Airflow Extensive experience with comprehensive unit testing, integration testing, and test coverage strategies Experience working with Product Management teams and ability to translate complex technical concepts for non-technical stakeholders Education PhD's, Master's, or Bachelor's degree in Computer Science, Machine Learning, or related field Driving Continuous Improvement Driving for Results More ❯

new SmartStream Algo system, ensuring 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 internal QA standards and regulatory requirements. Provide regular status updates and contribute to test reporting and metrics. Required Skills & Experience: Technical & Testing Expertise: Proven experience as a System Test Analyst or similar role in complex system upgrade or integration projects. Strong knowledge of system testing methodologies, tools, and best practices. Experience testing … is highly desirable. Knowledge of financial instruments (e.g., derivatives, repos, securities lending) and associated collateral workflows. Desirable Skills: Experience in Agile or hybrid project delivery environments. Exposure to automation testing tools or frameworks. ISTQB or equivalent testing certification. Please apply within for further details or call on Alex ReederHarvey Nash Finance & Banking To From Record Yes No Always More ❯

new SmartStream Algo system, ensuring 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 internal QA standards and regulatory requirements. Provide regular status updates and contribute to test reporting and metrics. Required Skills & Experience: Technical & Testing Expertise: Proven experience as a System Test Analyst or similar role in complex system upgrade or integration projects. Strong knowledge of system testing methodologies, tools, and best practices. Experience testing … is highly desirable. Knowledge of financial instruments (e.g., derivatives, repos, securities lending) and associated collateral workflows. Desirable Skills: Experience in Agile or hybrid project delivery environments. Exposure to automation testing tools or frameworks. ISTQB or equivalent testing certification. Please apply within for further details or call on (phone number removed) Alex Reeder Harvey Nash Finance & Banking To From More ❯

The role involves a range of tasks from proving general user support, creating requirement documents alongside members of the client-facing teams, configuring new system functionality, writing reports, supporting integration and automation, documentation, preparation of training materials, testing of items developed by other members of the team, department or vendors, deployments of changes and designing processes to improve … by checking relevance, directing to the appropriate team and managing complexity levels, timeframes, priority and locating a resource or delegate work where necessary to other resources Application and report testing System Integration Testing (SIT) and reconciliation activities in line with testing strategy. Provide 4 eyes review on changes processed by other MTS Apps users, including both … around internal processes to create and enhance efficiencies Understand the groups change management framework and ensure that any system, enhancements, or corrections follow the correct change process through documentation, testing, approval board and deployment Mentoring and assisting with the development of more junior team members as well as deputising for managers where appropriate in project areas or BAU Lead More ❯

join a strategic system upgrade programme within a leading financial services organisation. This role focuses on upgrading the Algo Collateral Management System, ensuring robust interface validation and seamless system integration across key business and technology functions. Role & Responsibilities: Develop and execute detailed test plans, cases, and scripts for the system upgrade. Validate inbound and outbound interfaces, ensuring data integrity … and functional accuracy. Collaborate with business analysts, developers, and project managers to define and test requirements. Conduct System Integration Testing (SIT) and support User Acceptance Testing (UAT). Identify, document, and manage defects using tools such as JIRA. Ensure compliance with internal QA standards and contribute to test reporting and sign-off. Essential Skills & Requirements: Proven experience … as a System or Senior Test Analyst on complex system upgrade or integration projects. Strong knowledge of system testing methodologies and tools. Experience testing interfaces (file-based and API integrations). Proficiency with SQL for data validation and backend testing. Solid understanding of collateral management, settlements, or post-trade processing within financial services. Prior experience with SmartStream More ❯

Collaborate with product and development teams to define acceptance criteria and test coverage for each story. Design, build, and maintain automated test frameworks using Java. Perform exploratory and automated testing across all phases of development. Work with developers to create and test stubs, mocks, and integration points. Ensure traceability and visibility of test progress and quality metrics. Contribute … to Agile ceremonies, retrospectives, and planning sessions, championing test best practices. Provide test assurance against defined acceptance and non-functional requirements. Support CI/CD integration and continuous improvement of testing processes. Required Skills & Experience 5+ years' experience as an SDET or Automation Engineer. Strong knowledge of Java (OOP, SOLID principles) and ability to build coded test frameworks. … Experience with RESTAssured and API Testing . Familiarity with SQL/RDBMS and Integration Testing . Hands-on with Git/GitLab , Gradle , Jenkins , and SonarQube . Experience with JUnit , Cucumber (TDD/BDD) , and Postman for debugging and exploratory testing. Strong understanding of Agile methodologies and CI/CD pipelines. Excellent communication skills and ability to More ❯

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 scope. Validate the incoming and outgoing interfaces of … new SmartStream Algo system, ensuring 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 … Provide regular status updates and contribute to test reporting and metrics. Required Skills & Experience: Proven experience as a System Test Analyst or similar role in complex system upgrade or integration projects. Strong knowledge of system testing methodologies, tools, and best practices. Experience testing interfaces (inbound/outbound), including file-based and API integrations. Familiarity with test management More ❯