Senior Back End Engineer (.NET)

About the Position

Join Our Team at REW Technology

We are looking for an experienced Senior .NET Engineer to join a strategic project focused on the customization and enhancement of a SaaS solution built on Microsoft Dynamics 365, for a large enterprise customer.

In this role, you will lead the design and delivery of scalable customizations, support new product development, and drive alignment with a unified enterprise data model, while ensuring best practices across architecture, development, and quality.

Responsibilities

• Design and implementation of customizations on Microsoft Dynamics 365 (CE/Dataverse)
• Own solution architecture, ensuring scalability, maintainability, and alignment with enterprise standards
• Drive new product creation and feature development within SaaS platform (customer version + inner sourcing and to core version contribution)
• Oversee process automation initiatives (workflows, integrations, business rules)
• Ensure data model alignment with enterprise-wide data standards
• Guide and mentor developers; perform code reviews and enforce best practices
• Collaborate with stakeholders to translate business requirements into technical solutions
• Support integration with external systems and services
• Participate in knowledge transfer and contribute to documentation and governance processes

Technology Stack

The role requires hands-on expertise in technologies commonly used for Microsoft Dynamics 365 customization, including:

• Microsoft Dynamics 365 (Customer Engagement) / Dataverse
• C# /.NET (Plugins, Custom Workflow Activities)
• JavaScript / TypeScript (Client-side customizations, form scripting)
• Power Platform:
  • Power Apps (model-driven and canvas apps)
  • Power Automate (flows)
• REST APIs / Web API integrations
• Azure services (e.g., Azure Functions, Logic Apps – nice to have)
• SQL / Dataverse data modeling
• ALM tools (Azure DevOps, Git, CI/CD pipelines)

Requirements

• 7+ years in software engineering, with strong focus on Dynamics 365 / CRM development
• Proven experience as a Technical Lead or Senior Engineer in enterprise environments
• Strong understanding of Dynamics 365 architecture, extensibility, and limitations
• Experience designing scalable data models and integrations
• Hands-on experience with automation and business process optimization
• Ability to lead distributed teams and collaborate with cross-functional stakeholders

Nice to Have

• Experience with large-scale SaaS platform customization
• Exposure to enterprise data model transformations / harmonization initiatives
• Knowledge of DevOps practices in Dynamics environments
• Experience working in phased transitions / knowledge transfer setups

What You’ll Be Working On

• Customizing and extending a mission-critical enterprise platform (Carma)
• Driving automation and digital transformation initiatives
• Building a scalable, future-ready solution aligned with enterprise data strategy
• Supporting transition to internal ownership and sustainable delivery model

We Offer

• Open communication and a focus on psychological safety
• Recognition of achievements and contributions
• Collaboration across multicultural teams
• Less bureaucracy, more focus on results

Hiring Process

1. Technical Interview
2. Manager Interview
3. Pre-offer stage + Reference Check (if requested)
4. Official Offer

Work Details

• Work type: Full-time
• Department: Delivery
• Division: Global Delivery
• Location: Remote - EU

Apply now