76 to 100 of 158 Postman Jobs in the UK

Senior Software Developer

Location
Easthampstead, England, United Kingdom
caching solutions like Memcached or Redis. Experience using project management and documentation tools like Jira and Confluence. Knowledge of API testing tools such as Postman or Bruno. Writing automated tests alongside development with AI tools (Claude Code or equivalent). Perks & Benefits Competitive Salary & Discretionary Bonus 23 days annual leave ...

Front End Software Engineer

Location
Metropolitan Borough of Solihull, England, United Kingdom
/CD pipelines and automated testing practices Hands-on experience managing and integrating 3rd party or internal API’s Familiarity with tools like Postman, Swagger, or similar platforms for testing and validating API requests and responses Comfort with Agile methodologies using Scrum or Kanban Good understanding of UX/ ...

Back-End Engineer (Senior)

Location
Easthampstead, England, United Kingdom
caching solutions like Memcached or Redis. Experience using project management and documentation tools like Jira and Confluence. Knowledge of API testing tools such as Postman or Bruno. Writing automated tests alongside development with AI tools (Claude Code or equivalent). Perks & Benefits Competitive Salary & Discretionary Bonus 23 days annual leave ...

L1 Software Engineer

Hiring Organisation
Response Informatics
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
Up to £250 per day
Required Skills Frontend React.js REST API troubleshooting JavaScript/TypeScript basics Backend Python FastAPI REST APIs Postman/Swagger Cloud AWS (EC2, Lambda, S3, CloudWatch, API Gateway, IAM) Support Incident & ticket management (ServiceNow/Jira) Log analysis and application troubleshooting Qualifications Bachelor's degree in Computer Science, IT, or related ...

Javascript .net Fullstack Web Application Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
have chosen to gradually phase out these older frameworks. We use open source JavaScript libraries extensively, most notably Lodash, Plotly Charts and React Virtualized. Postman covers API level testing. Full stack integration testing is handled by a proprietary test rig that utilises Selenium. Manual feature testing and an in-depth ...

QA Engineer (Manual + Automation)

Location
Greater London, England, United Kingdom
based products, handling non‐deterministic outputs, confidence scoring, edge‐case prompts Familiarity with performance or load testing (k6, Locust) Experience with Postman, Insomnia, Yaak or API contract testing Background in security‐aware QA or SOC 2 environments Why White Circle Competitive compensation package, including equity Flexible time off Paid time ...

Senior Customer Success Engineer

Location
Greater London, England, United Kingdom
query datasets in Snowflake to validate integrations, help investigate IVT patterns, and troubleshoot client integrations. Familiarity with web troubleshooting tools such as: Chrome DevTools, Postman, Swagger, Fiddler, APIs, etc. Familiarity with server, networking, and public/private cloud technologies (e.g., AWS, GCP). Experience working with JIRA and Confluence ...

Hybrid Test Engineer — Automation & Manual QA

Location
North East, England, United Kingdom
three days in-office per week, with the remainder flexible work. The successful candidate will write and maintain automated tests using Cypress, Playwright and Postman, #J-18808-Ljbffr ...

Quality Assurance Engineer

Location
Belfast City District, Northern Ireland, United Kingdom
variety of testing protocols and tools with a deep understanding of implementation best-practices. Strong technical and analytical skills. Cybersecurity experience Desired Criteria: Cypress Postman Puppeteer/Playwright Agile development PostgreSQL, Clickhouse, Airflow, Superset Company Benefits: Pension scheme. Flexible working hours and hybrid work options. Health insurance and wellness programs. ...

CRM Data Engineer

Hiring Organisation
Experis
Location
Farnborough, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£700 - £800/day
JSON and XML data formats Experience consuming and integrating with RESTful APIs Understanding of API authentication and security principles Experience using tools such as Postman for API testing and troubleshooting Strong systems analysis and problem-solving skills Experience working across complex enterprise environments with multiple integrated applications Ability to engage ...

CRM Data Engineer

Location
United Kingdom
JSON and XML data formats Experience consuming and integrating with RESTful APIs Understanding of API authentication and security principles Experience using tools such as Postman for API testing and troubleshooting Strong systems analysis and problem-solving skills Experience working across complex enterprise environments with multiple integrated applications Ability to engage ...

CRM Data Engineer

Hiring Organisation
Experis
Location
Cove, Devon, UK
JSON and XML data formats Experience consuming and integrating with RESTful APIs Understanding of API authentication and security principles Experience using tools such as Postman for API testing and troubleshooting Strong systems analysis and problem-solving skills Experience working across complex enterprise environments with multiple integrated applications Ability to engage ...

QA Engineer

Location
Manchester, England, United Kingdom
culture from scratch - frameworks, standards, the lot. Greenfield, no legacy debt to wrestle with. On the technical side: Playwright for automated front-end testing, Postman for API testing across our core platforms, and a modern serverless stack in Node.js, TypeScript, SvelteKit and GCP. You'll also get early hands ...

Product Owner (SalesAPI)

Location
Hellaby, England, United Kingdom
customer-facing contextsCommercial awareness - you understand how APIs drive business value and adoptionFamiliarity with API documentation tools (Swagger/OpenAPI) and API testing tools (Postman, etc.)Highly Desirable QualitiesExperience with e-commerce platforms, order management systems, or catalogue APIsExperience supporting third-party integrations or partner onboarding at scaleUnderstanding of competitive ...

IAM Tester (Identity Processing & Provisioning)

Location
Bolsterstone, England, United Kingdom
skills and ability to validate data in databases/logs; comfortable analysing batch files and API payloads. Familiarity with API testing tools (e.g., Postman) and test management/defect tools (e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman ...

IAM Tester (Identity Processing & Provisioning)

Hiring Organisation
GCS
Location
Sheffield, South Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £700/day
skills and ability to validate data in databases/logs; comfortable analysing batch files and API payloads. Familiarity with API testing tools (e.g., Postman) and test management/defect tools (e.g., Jira, ALM). Strong defect writing, stakeholder communication, and evidence-based reporting Desirable skills API testing experience (e.g., Postman ...

Technical Business Analyst

Hiring Organisation
FDM Group
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £85,000 per annum
tools such as Visio, Lucidchart, Miro or Draw.io Experience analysing integrations and APIs, and reading interface specifications and architecture artefacts (REST, JSON/XML, Postman or Swagger) Working knowledge of SQL and data mapping or data modelling Experience writing user stories and acceptance criteria in an Agile environment using Jira ...

automation qa for AI-powered skin cancer pathways

Location
Greater London, England, United Kingdom
automated tests across web, mobile (iOS and Android), and API layers using Playwright and Appium Experience testing pure API products using tools such as Postman and Swagger Proven experience defining an overall product test strategy Experience using agentic AI tooling to accelerate the creation and maintenance of automated tests Nice ...

Technical Business Analyst

Hiring Organisation
Deerfoot Recruitment Solutions Limited
Location
Hounslow, London, Stanwell Moor, Surrey, United Kingdom
Employment Type
Contract
Contract Rate
£350 - £420/day Hybrid Working
solution design Desirable: airline or airport operations (flight operations, weight and balance, load control, baggage or ramp), mission-critical, safety-critical or regulated systems, Postman or SOAP UI, JSON and log analysis, AI-DLC practices, AI-powered or agentic software Apply today with your CV for this Technical Business Analyst ...

Lead ASP.NET MVC Developer Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
product lifecycle including systems analysis, development of system design documentation and test and release. You will get experience of: Azure SSIS and SSIS Selenium Postman Financial Services Message broking (RabbitMQ 3.5.3, EasyNetQ 0.50 or other) Source control (Team Foundation Server, Accurev or other) Reporting technologies (SSRS, Qlik, Tableau, Power ...

Product Manager

Location
Leek Wootton, England, United Kingdom
call rota Regular travel throughout Warwickshire. Person Specification Knowledge Technical knowledge of Software Development Lifecycle (SDLC) Knowledge of key testing tools such as Postman, SoapUI, JMeter, LoadRunner, JIRA Project Management knowledge of planning, risks and creating dashboard/metrics Knowledge of creating test data Knowledge of ISO29119 series, ISO25010, ISO9001 ...

Senior Automation QA Engineer

Location
Greater London, England, United Kingdom
building automated tests spanning web, mobile (iOS and Android) and API layers with Playwright and Appium. Experience testing pure API products, using tools like Postman and Swagger. Proven experience defining a product test strategy as a whole. Using agentic AI tooling to accelerate the creation and maintenance of automated tests. ...

Manager, Sales Engineering Solutions engineering London

Location
Greater London, England, United Kingdom
prioritise shifting workloads and responsibilities effectively. Familiar with API based integration methods, associated best practices, and related tools/frameworks (REST/JSON APIs, Postman). Experience with at least one common front-end (pure JavaScript, React, Angular, etc) and back-end (Java, .NET, Python, Node, etc) technology. Previous exposure ...

Senior Partner Agent Architect (UK)

Location
City of Westminster, England, United Kingdom
such as CRMs, ERPs, ticketing systems, contact center platforms, or workflow tools. Proficiency in REST APIs, JSON/XML, API testing tools such as Postman, and authentication patterns including OAuth, API keys, and JWT. Experience reading API documentation, defining field mappings, and troubleshooting integration behavior. Ability to evaluate technical feasibility ...

Sr Technical Consultant - Paradox

Location
Greater London, England, United Kingdom
years of experience in technical consulting, integration architecture, or project implementation leadership. Hands-on practitioner-level experience using API testing tools such as Postman or SoapUI. Demonstrated experience managing multiple concurrent client project engagements. Deep experience working with API technologies, specifically REST, SOAP, JSON, and XML across the full ...