26 to 38 of 38 Integration Testing Jobs in London

Prompt Engineer

Hiring Organisation
Stackstudio Digital Ltd
Location
London, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £500 to £550 per day
Azure Cosmos DB vector search, Redis Enterprise, Pinecone) and reranking strategies. Experience with Git and CI/CD (Azure DevOps or GitHub), unit/integration testing for LLM pipelines, and environment/config management. Ability to measure and optimize latency, throughput, and cost (token budgeting, caching, retries ...

SC Cleared QA SDET

Hiring Organisation
ARM
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £540/day Inside IR35
client and the role, the selected candidate MUST HAVE ACTIVE SC Clearance*** The ideal candidate will have strong experience with Provar Automation Testing Key Responsibilities Test Automation Development Design, build, and maintain Provar automation test scripts for Salesforce applications and integrations. Develop scalable and reusable testing frameworks using … Provar best practices. Automate regression, functional, and end-to-end tests to improve testing efficiency. Test Planning & Execution Review requirements, user stories, and acceptance criteria to identify test scenarios. Execute automated and manual tests where required to ensure high-quality releases. Perform debugging, root cause analysis, and defect reporting ...

Full Stack Developer

Hiring Organisation
Tate Recruitment
Location
London, UK
Working across the full software development lifecycle in an Agile environment • Collaborating with product and technical teams to shape and refine requirements • Contributing to testing, documentation and ongoing improvements across the team What we’re looking for • Expert in modern front-end tech - Vue (mandatory), React/Angular (nice … small part of the role but necessary • Experience working with component based development and design systems • Strong understanding of REST APIs, unit testing and Git • Experience with SQL, EF Core or Dapper • Experience working with UX and design tools such as Figma or Adobe XD • Experience with ...

E-Invoice Project Assistant

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
Salary negotiable
will play a key role in supporting the implementation of e-invoicing requirements across the business. This includes finance system data analysis, data remediation, testing activities, and operational setup of e-invoicing processes. You'll work closely with project teams, IT, finance stakeholders, and external vendors to ensure accurate … data exchange, robust testing, and smooth transition to business-as-usual operations. What you'll need to succeed Previous experience in billing, finance systems, revenue management, or financial operations within a law firm or legal services environment. Knowledge of e-invoicing concepts, regulatory reporting, or indirect tax compliance ...

Senior Python Software Developer

Hiring Organisation
Oakwell Hampton Group
Location
London Area, United Kingdom
Handle large-scale data and optimization challenges while keeping performance and scalability in mind. Apply software engineering best practices—SOLID principles, design patterns, unit & integration testing. Work with modern tech: NumPy, SciPy, Pandas, SQL, Docker, Kubernetes, cloud platforms, CI/CD. Collaborate with an international team across ...

Node Developer

Hiring Organisation
Lynx Recruitment Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum, Negotiable
manage backend applications and APIs using Node.js Work with RESTful APIs and external services to enhance system capabilities and connectivity Perform unit and integration testing, troubleshoot issues, and maintain high code reliability Collaborating with stakeholders and leadership to understand and refine project requirements Working on diverse projects ...

Technical Enablement Engineer - AI Platform Adoption

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 per day
Deliver training sessions, clinics, workshops, and hackathons to drive platform adoption. Create clear documentation, onboarding guides, and best-practice materials for developers. Support early integration testing , ensuring teams can successfully plug into the AI Mesh. Unblock developers, troubleshoot early issues, and guide teams through their first builds. Lead ...

Senior Full Stack Engineer

Hiring Organisation
Harnham - Data & Analytics Recruitment
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £130,000 per annum, Inc benefits
ownership* Collaborate across a highly technical team with strong mathematical expertise* Solve complex, data-driven problems that have immediate business impact* Support system integration, testing, and deployment processes Ideal Candidate 5-10 years of software engineering experience* Strong proficiency in C# and the .NET platform* Solid foundation ...

Technical Architect

Hiring Organisation
Adroit People Ltd
Location
London, United Kingdom
Employment Type
Permanent
onsite is required. Duration :6 months Fixed term Contract Job Spec: Develop and govern Model Office environments that replicate production conditions for solution validation, integration testing, and operational readiness. This includes defining compute, storage, network, and security architectures hosted on VMware vSphere and ESXi, implementing monitoring and alerting … with SolarWinds, managing test data securely, and integrating SIEM reporting into Microsoft Sentinel for centralised security visibility. Additionally, the Model Office environment will require integration with SaaS-based cloud services to support hybrid connectivity and application interoperability. Objectives Design Model Office Architecture Define and document scalable virtualised environments ...

Technical Architect

Hiring Organisation
Intuition IT Solutions Ltd
Location
London, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Develop and govern Model Office environments that replicate production conditions for solution validation, integration testing, and operational readiness. This includes defining compute, storage, network, and security architectures hosted on VMware vSphere and ESXi, implementing monitoring and alerting with SolarWinds, managing test data securely, and integrating SIEM reporting into … Microsoft Sentinel for centralised security visibility. Additionally, the Model Office environment will require integration with SaaS-based cloud services to support hybrid connectivity and application interoperability. Key objectives: Objectives Design Model Office Architecture Define and document scalable virtualised environments on VMware vSphere/ESXi, including network topology, identity frameworks ...

Software Engineer

Hiring Organisation
Randstad Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£60 - £80 per hour
global partner base. Requirements Experience: 3+ years in server-side software development. Architecture: Building highly scalable distributed systems and data pipelines. Expertise: Unit/Integration testing, architecture reviews, and defining SLOs. Mindset: 'Can-do' attitude; able to bridge technical problems with regulatory needs. Pluses: Experience in Fintech, Payments ...

Technical Enablement Engineer - £500 InsideIR35 - Hybrid

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £500 per day
frameworks.* Run enablement activities such as training sessions, developer clinics, and hackathons.* Produce clear, accessible documentation and onboarding materials.* Assist with early-stage integration testing and help unblock developers during initial builds.* Act as a point of contact for teams adopting the AI mesh, leading technical conversations independently. ...

Radiology Business Systems Analyst

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £742 per day
Implementation of the system. Develop training plans and documentation. Coordinate and provide all relevant training on relevant Change Healthcare systems. Carry out application and integration testing with the customer, documenting any system changes. Liaise with project managers on site progress, system updates, issues, and testing. May work directly ...