Frontend Developer (React, AB Testing) – London/Nottingham

Frontend Developer (AB Testing) – Finance – London/Nottingham
Day rate: £400 – £500 (inside IR35)
Duration: 6 months
Start: ASAP
Hybrid: Once every 2 – 3 weeks in office

My client is looking for a Frontend Developer, someone who has good commercial experience writing code in React and JavaScript (ES6+). You will have experience with cloud-based technologies (we use AWS) and a passion for quality engineering, working as part of an agile team.
As a Frontend Developer you will have considerable experience in software engineering and experience building mission-critical, high-volume transaction web-based software systems.
The ideal candidate will have extensive knowledge working with tagging technologies and maintaining out of session experiences. Must have AB testing experience.

Qualifications

1. Minimum 5 years’ development experience with React or React based frameworks such as Next.JS, JavaScript (ES6+), TypeScript, Node.JS, Redux, Express and SCSS / Styled components. Experience at a Senior level an advantage but not essential.
2. Development experience working with a Microservice architecture consuming REST and GraphQL APIs.
3. Minimum 5 years’ practical experience using CI/CD tools. Specifically AWS Code Build and GitHub.
4. Minimum 5 years experience working with testing frameworks such as Cypress, Jest and Enzyme / RTL.
5. Practical experience working with AB testing Technologies (we use Conductrics but experience with other equivalent tools such as AB Tasty or Adobe Target also acceptable).
6. Practical development experience working with a Tagging Technology such as Google Analytics or equivalent.

Rates depend on experience and client requirements.