51 to 75 of 76 Integration Testing Jobs in London

environment. What You Will Do System Development: Design, build, and maintain high-performance C#/.NET applications supporting Risk and Securities Lending workflows. API Integration: Build and consume RESTful APIs to seamlessly connect complex upstream and downstream financial systems. Data & Throughput: Handle large datasets and high-throughput systems, contributing … designing and implementing REST/JSON APIs. Solid SQL database experience (e.g., SQL Server). Strong grasp of application performance, scalability, unit/integration testing, and CI/CD pipelines. Essential Domain Knowledge: A proven background working within Financial Services technology. Strong domain knowledge in at least ...

critical, high-availability, and high-performance applications. The ideal candidate will have hands-on experience across the full UI development lifecycle, including design, development, testing, and deployment. Technical Skills & Expertise- Frontend Technologies: Expert-level proficiency in HTML, CSS, JavaScript, React, and TypeScript Real-Time Communication: Strong understanding of WebSockets … Programming: Solid experience with state management libraries (e.g., Redux) and reactive programming paradigms Architecture: Strong understanding of micro-frontends and Single Page Applications (SPA) Testing: Hands-on experience with React Testing Library/Jest for unit and integration testing UI Automation (Good to Have): Exposure ...

RESTful APIs • SQL Server and Entity Framework Core • OpenID Connect, OAuth 2.0 and Role-Based Access Control (RBAC) • Multithreading and concurrent programming • Unit and integration testing • System design and software architecture • Azure DevOps CI/CD Pipelines • Experience with Azure or similar cloud platforms • Experience building secure applications ...

from user stories using Azure DevOps. - Investigate, fix and log software defects. - Participate in code reviews and Agile ceremonies. - Write unit tests and support integration testing. - Contribute to CI/CD pipelines and frequent code integration. - Maintain accurate documentation and work tracking within Azure DevOps. Required Skills - Node.js & TypeScript ...

team focused on safeguarding critical national infrastructure. Hiring for a reputed client, you'll lead QA strategy and bring clarity, confidence and rigour to testing delivery. What you'll be doing: * Lead and execute product quality strategies for the clients service offerings and products * Design test strategies for business … critical initiatives, helping deliver time, cost and quality across multiple workstreams * Execute testing activities including test case creation, diagnostics, and test data strategy for a portfolio * Account for first/second level diagnostics to enable smooth test delivery * Lead full lifecycle integration testing to support complex projects ...

Flexible to work across multiple paradigms and languages, including TypeScript, Scala, and Python. Strong technical and non‐technical communication skills. Proficiency in unit and integration testing. Experience with Kubernetes or equivalent container orchestration. Preferred experience Play framework. eCommerce background. Event‐driven architectures (Kafka). Production AWS infrastructure; Terraform. Data ...

advantage of emerging healthcare technologies. Main duties of the job The postholder will support the design and creation of automation solutions and for the integration of these into and between existing systems. They will be able to provide specialist advice and guidance to relevant stakeholders. The post-holder will … also manage elements of the programme for example preparing documentation of solutions and coding. Participating in all aspects of the robotic automation and system integration, including solution development, authoring controls and standards, documentation, software tools, design, programming and technical implementation across the entire automation development lifecycle including the creation ...

.NET Core, Microservices, Cloud Technologies (Azure), SQL Server, RabbitMQ and MassTransit Working on front end using technologies such as Angular, Typescript, SCSS and WebAPIs Testing Frameworks such as NUnit and the ability to carry out test-driven development Strength in SQL and Mongo skills, specifically in areas such … need: Experience with .NET Framework or .NET Core and C# Experience with HTML, CSS and Typescript Experience with SQL Databases and Mongo Unit and Integration Testing experience Understanding of what makes maintainable code and the ability to implement best practices Debugging within Visual Studio ...

Power Apps, Power Automate, and Power BI) Building and consuming RESTful APIs Entity Framework Core CI/CD pipelines and DevOps practices Unit and Integration Testing Agile software development methodologies Desirable Skills Experience with Power Platform governance and administration. Knowledge of Azure DevOps. Experience integrating Microsoft 365 technologies. ...

Hitachi Rail GTS UK Limited is seeking a Senior IVVQ Engineer to lead system integration and verification across railway projects. You will work with cross-functional teams to define testing approaches, develop tools, and ensure scalable, reliable solutions for client needs. The role is hybrid, based from ...

quality, delivery speed, and productivity across complex deliverables (e.g., code generation/refactoring, unit test creation, documentation), while validating outputs through peer review, automated testing, and secure coding standards; contributes learnings and reusable patterns to improve broader team effectiveness. Applies knowledge of tools within the Software Development Life Cycle … skills Formal training or certification on software engineering concepts and advanced applied experience Proficiency in React, JavaScript/TypeScript, including automated unit/integration testing Respect for clean coding and best practices Hands-on practical experience in system design, application development, testing, and operational stability Experience ...

protect critical deadlines and delivery commitments. Work with Client business stakeholders at various levels, functional and technical specialists to clarify requirements and coordinate configuration, integration, testing, deployment and Hypercare Lead governance activities, including status reporting, steering committee updates, decision logs and executive-level delivery insights. Ensure deliverables meet … reliable financial and operational reporting. Use project data and performance indicators to inform decisions, optimise resource utilisation and drive continuous improvement. Coordinate user acceptance testing, change communications and readiness activities to support adoption and minimise business disruption. Maintain key project artefacts, including plans, risk registers, decision records and lessons ...

team, owning complex technical problems in embedded and real-time C++ development. You will work across hardware abstraction, real-time data acquisition, and system integration, bringing the depth of experience needed to architect and deliver software that performs reliably in a regulated, safety-critical context. At CoMind, all team … fostering a culture of technical excellence, code quality, and professional development within the broader software team. Ensure software quality through code review, unit and integration testing, and strict adherence to CoMind’s software development lifecycle under IEC 62304. Collaborate with electronics and FPGA teams on hardware-software interfaces ...

most influential trading houses in the world. Do you have what it takes? Then get in touch. Responsibilities Application Design and Integration: Design application components to meet business requirements and document the design. Define the integration strategy, including rationale and environment requirements, and establish the sequence for product … component integration. Assess risks related to design, integration, and data quality, and identify mitigation strategies. Participate in design reviews and ensure adherence to development standards reflecting the bank's guidelines (e.g., naming conventions, encryption, security). Implement architectural changes as defined by architects. Contribute to root cause analysis ...

Greater London, E14 5JP, GB Job Schedule: Full time Job Description The Low‐latency technology group is looking for an experienced Software Engineer and Integration specialist with experience in equities markets, connectivity, systems integration and automation to join our JISU COB team in London. The JISU COB Team … Develop functionality Implement end‐to‐end setup for clients in the low‐latency setup including rollout to production, and post‐release checks Ensure comprehensive integration testing coverage exists by understanding the test scope and approach Spear‐head automation and streamlining of deliveries working with Application Development and Business ...

grained authorization and permissions management using RBAC and policy based approaches. The team will own permissions management capabilities (roles, entitlements, lifecycle changes) and drive integration with the central authentication platform to enable consistent access control across applications and environments. The team is very quickly moving to AI-enabled development … scalable, and reliable micro-services to deliver client-facing application(s) using a Java backend and React frontend. Optimize performance and reliability through continuous testing, debugging, and refinement. Stay abreast of industry trends and emerging technologies to drive innovation and maintain a competitive edge, with a particular focus ...

organization Establish long-term roadmaps aligned with Risk, Corporate Functions, and Engineering strategies Product & Platform Delivery Lead global teams responsible for the build, integration, testing, release, and operation of risk platforms Drive modern engineering practices including API-led architecture, DevSecOps, automation, and cloud-native delivery Ensure platforms support ...

designing, building, and maintaining complex, highly available software systems at scale. You care deeply about clean code, design patterns, and testability (unit/integration testing). Payments Domain Experience: You have solid, hands-on experience working within the payments, fintech, or banking space. You understand the unique challenges ...

Distributed architecture/complex workflows JavaScript/TypeScript experience. Experience with virtualization, containerization and orchestration tools (e.g. Openstack, Docker, Kubernetes). Experience with continuous integration, testing and deployment tools (e.g. Github, GitLab, Jenkins etc.). Our Culture We’re proud of our culture and collaboration sits ...

development of new and innovative features. You will work with other software engineers to evolve our DTN capability, including the Hardy bundle router, and integration with the Spacetime platform, to build features that solve impactful problems for our customers and partners that will change how communication networks are operated … developers and customers in understanding and utilizing ‘The Relay Network’ Assist the onboarding process for new customers, providing guidance and support to ensure successful integration of their existing and future systems Optimizing the performance of applications for full-scale production deployments Required Qualifications: Bachelor’s degree in computer programming ...

exploration phase to deployment and monitoring, balancing cutting‐edge techniques with pragmatism to deliver measurable impact. Apply strong software engineering principles, such as modularity, testing, code reviews, CI/CD and observability, to ensure AI systems are reliable, maintainable, production‐ready and can be readily adapted to future developments. … natural language processing applications, including topics such as embeddings, prompt engineering and fine‐tuning. Strong software engineering foundations such as version control, unit/integration testing, CI/CD, containerization plus a mindset of building for reliability and scale. Experience working in product‐focused teams, collaborating with designers ...

Mastery: Deep proficiency in Python . You have a strong commitment to clean coding standards (SOLID/DRY), modular design, and comprehensive unit/integration testing. Generative AI Deep Dive: Hands-on experience with LLM training cycles, parameter-efficient fine-tuning (PEFT), and sophisticated prompt engineering. Inference Stack: Experience ...

service models focused on exceptional CX and EX. Remote role guiding ServiceNow-based solutions across Siebel, Oracle, and Microsoft ecosystems. The role leads architecture, integration, testing, and governance to ensure reliable, user-centered digital workflows. Strong leadership and ITIL expertise are essential. #J-18808-Ljbffr ...

VerifyUs is seeking an experienced Principal Systems Engineer to lead the design, integration, testing, and delivery of complex engineering systems across the full lifecycle. You will collaborate with software, electronics, and mechanical engineering teams, manage technical risks, produce technical reports and specifications, and mentor junior engineers ...

Control, Provisioning, Product Catalogue, and Self Service. Develop new R&D; features and modules for inclusion in the product suite. Perform code reviews, unit testing, and ensure compliance with development standards. Work collaboratively in Agile environments and contribute to sprint planning and estimations. Support bug fixing, performance optimisation … integration testing. Provide build and release instructions to DevOps and QA teams. Support build and deployment processes, ensuring smooth release cycles and quality assurance. Report project/task status, risks, and issues to the Software Engineering Manager. Mentor developers and assist in technical troubleshooting and solutioning. Contribute to technical ...