Description
Keystone Solutions is seeking a Senior React Developer to join our consultancy mission at a client site. This role within the Business Domain Transport Executions focuses on the delivery of innovative mobile apps, cloud backends in Azure, web interfaces, and integration with legacy systems as part of the DIOR program. As a consultant, you will collaborate closely with both the client and our team to propose effective solutions while enhancing your skills in a dynamic environment.
As a part of this consultancy engagement, the successful candidate will write high-quality, well-tested software that meets project requirements and gain a deep understanding of the client’s business domain. Strong independent working capabilities and excellent communication skills are essential for this role to ensure successful collaboration and project delivery.

PREFERRED KNOWLEDGE AND EXPERIENCE:

• In-depth knowledge of React Context API and functional components in TypeScript.
• In-depth knowledge of Jest and the React Testing framework.
• Working experience with React Native.
• Experience with Moment.js for working with timezones.
• Experience with the Atlassian suite (Jira, Confluence, Bitbucket).
• Familiarity with i18n.
• Familiarity with Azure DevOps for deployment and management of various environments (DEV, TST, ACC, PROD).

• Develop user-friendly frontend components in ReactJS (v17.0.2) and TypeScript.
• Utilize MUI v5 to build attractive and accessible interfaces.
• Implement and manage timezone-related logic with Moment.js.
• Work within various environments such as DEV, TST, ACC, and PROD, and maintain CI/CD pipelines using Azure DevOps.
• Write unit tests with the built-in React testing framework in combination with Jest to ensure code quality.
• Collaborate with the DIOR team using the Atlassian suite (Jira, Confluence, Bitbucket) for project management and version control.
• Apply translations in applications using Loco.