Senior Dynamics 365 CRM Developer with React (f/m/x)

We are looking for a Senior Dynamics 365 CRM Developer with React to join one of the largest Microsoft Business Applications teams in Poland.

In this role, you will combine deep expertise in Microsoft Dynamics 365 with strong front-end development skills in React, delivering modern, scalable CRM solutions.

We manage a broad portfolio of international projects across various industries, including pharmaceutical, insurance, banking, and fashion.

As a member of our Competence Center, you will participate in CRM system implementations and enhancements, as well as build advanced applications using Microsoft Power Platform and modern front-end technologies.

The project involves regular visits to the office in Warsaw or Krakow.

Your tasks

• Designing and implementing business solutions in Microsoft Dynamics 365 / Power Platform, including integrations with external systems
• Developing and enhancing advanced CRM functionalities with a strong focus on front-end development in React
• Modeling system processes and functionalities in Microsoft Dynamics 365 / Power Platform according to client requirements
• Designing and developing dedicated SPA applications using React
• Troubleshooting issues, identifying system bugs, performing testing, and documenting completed work
• Estimating project effort and collaborating with consultants and developers to deliver high-quality client solutions

Requirements

• Minimum 5 years of professional experience in programming for Microsoft Dynamics 365 CRM
• Hands-on experience with React and building modern SPA applications
• Experience working with Microsoft Power Platform (Power Apps, Power Automate, Power BI)
• Previous work in system integrations and working with APIs
• Knowledge of object-oriented programming principles (C#, .NET)
• Good command of English (both written and spoken)
• Willingness to visit our office in Warsaw or Krakow regularly

Job no. 260427-SLSN4

Sii ensures that all hiring decisions are made solely on the basis of qualifications and competence. We are committed to equal and fair treatment of all, regardless of legally protected characteristics. At Sii, we promote a diverse and inclusive work environment, in full compliance with applicable anti-discrimination laws.

Benefits For You

Great Place to Work

Solid financial situation

Contracts with the biggest brands

Centre of internal trainings

Many experts you can learn from

Open and accessible management team

Profit sharing

Passion Sponsorship program

Regular integration events and trips

Comfortable and well-equipped offices

MySii app

Medical care