Senior JavaScript Developer – Dynamics 365 (Customizations & CIF, Remote, Spain)
Job Description
Senior JavaScript Developer – Dynamics 365 (Customizations & CIF)
📍 100% Remote – Spain
💰 Up to €52,000 gross/year
🕘 Full-time
🗣 English: B1+ minimum
⚙️ Agile (Scrum/Kanban)
About the Role (agresivo, clarísimo)
We are hiring a hands-on JavaScript Developer to build and maintain custom code inside Microsoft Dynamics 365.
This is a development role focused on real coding (form scripting, Web Resources, event handlers, integrations) — not a functional consultant role.
If you don’t enjoy writing JavaScript daily, this won’t be a fit.
What You’ll Do
Build and maintain JavaScript customizations inside Dynamics 365 CE.
Implement form scripting (OnLoad/OnChange), validation logic, and UI behaviors.
Develop and deploy Web Resources and client-side components.
Work with formContext / executionContext and best practices for maintainable code.
Implement and support Channel Integration Framework (CIF) integrations.
Integrate external services via REST APIs.
Collaborate with Product/BA teams to translate requirements into technical solutions.
Ensure code quality, performance, and stability in production.
Must-Have (no negociable)
Proven, hands-on experience coding JavaScript in Dynamics 365 CE.
Solid experience with Web Resources + form events (formContext/executionContext).
Experience with CIF (Channel Integration Framework) or similar CTI/softphone integrations.
Ability to work independently and deliver production-ready code.
English B1+.
Nice to Have
Customer Service Workspace (CSW) experience.
TypeScript.
Experience with CTI providers and omnichannel/contact center environments.
Apply Here
If you’re a JavaScript developer who has built real customizations inside Dynamics 365, apply directly to this posting.