Workday Extend Developer

Kainos; Derry/Londonderry; On-site; GBP 50,000 - 70,000; Full time

Job summary

Kainos is seeking a Workday Extend Developer to join a team delivering Extend applications for the cloud-based Workday system. You will capture requirements, document, implement, deploy and support Extend solutions with guidance from senior consultants.

You will develop expertise in the Workday Extend product, extend platform toolset, and HCM/Financials business knowledge, while building strong customer relationships to ensure the solution is fit for purpose and commercially viable.

Qualifications

• Proficiency with XML, REST, SOAP, JSON, and knowledge of an object oriented programming language (preferably J2EE).
• Good understanding of cloud computing, web services and associated challenges.
• Good customer focus with some experience in a consulting or client facing environment.
• Clear and effective communicator, able to communicate with customers and colleagues with credibility, including in remote working situations. Proficient in English.
• Good commercial awareness and understanding of project and business dynamics.
• Attention to detail.
• Capable of working within remote teams and with customers, with limited supervision.
• Ability to plan own workload and meet deadlines.
• Apply standards and procedures to ensure high quality and confidentiality of information.
• Willing to travel to work with customers on site and to collaborate with colleagues from other offices.

Responsibilities

• Capture requirements, document, implement, deploy and support Workday Extend applications.
• Develop and share expert knowledge of the Workday product and Extend platform toolset, including HCM/Financials.
• Build relationships with customers to ensure solutions are fit for purpose and commercially viable.
• Escalate issues when needed and seek support from senior team members.

Skills

XML

REST

SOAP

JSON

Object oriented programming

Cloud computing

Web services

Customer focus

Communication

Project and business dynamics

Attention to detail

Remote teamwork

Workload planning

Confidentiality & security

Travel to client sites

Job description

Join Kainos and Shape the Future

At Kainos, we’re problem solvers, innovators, and collaborators - driven by a shared mission to create real impact. Whether we’re transforming digital services for millions, delivering cutting-edge Workday solutions, or pushing the boundaries of technology, we do it together.

We believe in a people-first culture, where your ideas are valued, your growth is supported, and your contributions truly make a difference. Here, you’ll be part of a diverse, ambitious team that celebrates creativity and collaboration.

Ready to make your mark? Join us and be part of something bigger.

As a Workday Extend Developer in Kainos, you’ll work as part of a team of Extend consultants on a project, supporting the successful delivery of extend applications for the cloud-based Workday system.

With the support of more senior consultants, you’ll work to capture requirements, document, implement, deploy and support applications within a Workday Extend implementation project. You will develop and share expert knowledge of the Workday product and extend platform toolset, as well as HCM / Financials business domain knowledge.

You’ll build strong relationships with our customers to understand their requirements, ensuring that the solution is aligned to their needs, fit for purpose and commercially viable. You’ll know when to appropriately escalate issues and seek support from your more experienced team members.

Minimum (essential) Requirements

• Proficiency with XML, REST, SOAP, JSON, and be knowledgeable in an object oriented programming language (preferably J2EE)
• Good understanding of cloud computing, web services and associated challenges
• Good customer focus, with some experience in a consulting or client facing environment
• Clear and effective communicator, able to communicate with customers and colleagues with credibility, including in a remote working situation. Proficient with use of English language.
• Good commercial awareness and some understanding of project and business dynamics
• Attention to detail
• Capable of working within (remote) teams and alongside customers, as well as on your individual tasks with limited supervision
• Ability to plan own workload and meet deadlines
• Able to apply all relevant standards and procedures to your own work, maintaining high quality and accuracy at all times
• Aware of the importance of confidentiality and non-disclosure policies and/or agreements and ensures security of information at all times
• Willing to travel to work with customers on site and to collaborate with colleagues from other offices

Desirable

• Workday Integrations or Extend Certified.
• Experience of designing workflows to solve business and technical problems.

Embracing our differences

At Kainos, we believe in the power of diversity, equity and inclusion. We are committed to building a team that is as diverse as the world we live in, where everyone is valued, respected, and given an equal chance to thrive. We actively seek out talented people from all backgrounds, regardless of age, race, ethnicity, gender, sexual orientation, religion, disability, or any other characteristic that makes them who they are. We also believe every candidate deserves a level playing field.

Our friendly talent acquisition team is here to support you every step of the way, so if you require any accommodations or adjustments, we encourage you to reach out.

We understand that everyone's journey is different, and by having a private conversation we can ensure that our recruitment process is tailored to your needs.