Contract Full-Stack Engineer – Workday Extend & Integrations

GCS Recruitment; Greater London; On-site; GBP 83,000 - 124,000; Full time

Job summary

GCS Recruitment seeks a skilled Full Stack Workday Developer for a hands-on contract role in the UK. You will design and implement extensions using Workday Extend, build modern front-end features in JavaScript/TypeScript, and create robust backend services and integrations.

Collaborate with Workday teams and wider engineering functions to deliver scalable solutions. The role emphasizes API integration, security and enterprise patterns, with emphasis on agile delivery and CI/CD practices to

Qualifications

• Experience with Workday Extend ecosystem and building extensions.
• Strong front-end development using JavaScript/TypeScript.
• Develop and consume REST/SOAP APIs and enterprise integrations.
• Experience integrating Workday with external systems.
• Comfortable working in Agile delivery environments.

Responsibilities

• Design, develop and enhance applications using Workday Extend.
• Build modern front-end functionality with JavaScript/TypeScript.
• Develop backend services, APIs and integration components.
• Integrate Workday with internal and third-party platforms.
• Work with REST/SOAP APIs, JSON and web services.
• Develop solutions around Workday business processes and data.
• Troubleshoot application, integration and performance issues.
• Collaborate with Workday functional teams, architects and engineering teams.
• Contribute to CI/CD, testing, and code quality practices.

Skills

Workday Extend

Full Stack Development

JavaScript/TypeScript

REST APIs

Integrations

Agile Delivery

CI/CD

React

Node.js

Tools

React

Node.js

Job description

GCS Recruitment seeks a skilled Full Stack Workday Developer for a hands-on contract role in the UK. You will design and implement extensions using Workday Extend, build modern front-end features in JavaScript/TypeScript, and create robust backend services and integrations.

Collaborate with Workday teams and wider engineering functions to deliver scalable solutions. The role emphasizes API integration, security and enterprise patterns, with emphasis on agile delivery and CI/CD practices to