2 of 2 Performance Testing Jobs in Essex

Developer-in-Test (SC Cleared)

Hiring Organisation
Syntax Consultancy Limited
Location
Southend-On-Sea, Essex, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
450/day (Outside IR35)
Government/GOV.UK projects experience strongly preferred. Test automation tools experience -eg- Selenium, Serenity or Cucumber. Continuous Integration tools -eg- Jenkins, Stash, Hudson, Github. Testing UI and Web Services systems including end-to-end and in isolation using Mocks. Experience with large datasets + appreciation of data isolation … statements Using Test Management tools like Jira for planning, test execution + reporting. AWS Cloud environments + automated infrastructure. Advantageous skills: JavaScript, JMeter scripting, Performance Testing, Agile/Scrum. SC Security Clearance is essential for this position. ...

Senior React Native Engineer

Hiring Organisation
TechShack
Location
Chelmsford, Essex, UK
Employment Type
Full-time
with React Native at the heart of the platform. You will own the mobile architecture across iOS and Android, focusing on core application foundations, performance sensitive features, and scalable mobile systems used in real world healthcare environments. This is not a feature factory position. You will have real architectural … implement scalable mobile architecture using React Native and TypeScript • Work closely with product, design, and backend teams to deliver high quality mobile experiences • Define performance standards and improve reliability across the mobile stack • Architect and maintain state management and application structure at scale • Integrate native modules using Swift ...