Senior CRM developer

At Mindbox we connect top IT talents with technology projects for leading enterprises across Europe.

Join our client’s team as a Senior CRM Developer!

Are you passionate about building scalable CRM solutions and working with the latest technologies in Dynamics 365? We are looking for an experienced Microsoft Dynamics CRM Developer to design, customize, and deliver high-quality solutions within a dynamic environment.

Sounds like your kind of challenge?

#LI- Hybrid – 8 days a month from the office in Kraków

What you’ll be doing

Deliver end-to-end CRM solutions, including customization and configuration based on business requirements.
Develop and extend Dynamics 365 for Service (Online) applications and features.
Implement custom functionality using CRM SDK and build PCF controls.
Develop Canvas Apps and Pages within the Dynamics 365 ecosystem.
Apply Test-Driven Development (TDD), write automated unit tests, and perform code reviews.
Work with Azure components such as Functions, Service Bus, and App Insights for integration and monitoring.
Collaborate on designing and implementing secure authentication/authorization using OAuth 2.0.
Contribute to continuous integration and delivery pipelines using Azure DevOps.

Note: Detailed project information will be shared during the recruitment process.

What you get in return

Flexible cooperation model – choose the form that suits you best
(B2B, employment contract, etc.)
Hybrid work setup – 8 days a month from the office in Kraków
Collaborative team culture – work alongside experienced professionals eager to share knowledge
Continuous development – access to training platforms and growth opportunities
Comprehensive benefits – including Interpolska Health Care, Multisport card, Warta Insurance, and more
High quality equipment – laptop and essential software provided

Who we’re looking for

Must-Have Skills:
- 7+ years of experience in Microsoft Dynamics CRM implementations, with at least 3 full project lifecycles.
- Hands-on expertise with Dynamics 365 for Service (Online) and CRM SDK.
- Strong C# and JavaScript programming skills; experience with .NET Framework (4.6.2).
- Experience creating PCF controls, Canvas Apps, and customizing CRM functionality.
- Azure experience: Functions, Service Bus, and App Insights.
- Solid knowledge of GIT source control and unit testing frameworks (NUnit, FakeXrmEasy).
Preferred Skills:
- Familiarity with HTML5, ReactJS, AngularJS for front-end development.
- Applying SOLID principles and design patterns for robust architecture.
- Logging, metrics, and monitoring practices in Azure.
- Understanding of CI/CD pipelines in Azure DevOps.

Joining this project you’ll become part of Mindbox – a tech-driven company where consulting, engineering, and talent meet to build meaningful digital solutions. We’ll back you up every step of the way, accelerate your development, and ensure your skills make a difference.

Senior CRM developer

Kraków

B2B

1400-1700 PLN/MD netto + VAT

Apply for position

I will handle your recruitment

Karolina Cieślik

SUPPORT & BENEFITS

Private healthcare

Fast access to doctors and medical tests.

Mindbox fully covers the individual package. You can extend the coverage to your partner and family on preferential terms. A wide network of medical providers and clear rules for everyday use.

Multisport

Energy that pays off.

We cover 50% of the card cost. You get access to thousands of sports facilities across Poland, plus a convenient mobile app. Additional cards for family members are available.

Training & development

Practical support for your career growth.

We co‑fund courses, certifications and conferences under a clear Training Policy. You also get access to a library of recorded webinars and trainings – available whenever you need them.

Eyewear or contact lenses co‑funding

Clear vision means comfortable work.

Up to PLN 500 every two years, with an additional PLN 300 available in justified cases. Simple reimbursement, regardless of your form of cooperation.

Group life insurance

Real protection from day one.

Option I is fully funded by Mindbox, Option II is co‑funded. You can include your partner and adult children, with coverage that also applies to treatment and hospitalisation abroad.

Ongoing support from the Talent Network Development

You’re not on your own in a project.

Regular contact, quick response and a partnership‑based approach. You focus on your work — we help take care of the rest.

Regular integration meet‑ups

Relationships that work beyond the project.

Cyclical meet‑ups for contractors in major cities across Poland. A space to talk, exchange experience and stay in real contact with the Mindbox team.

Annual company‑wide integration

One event. The whole community.

A two‑day company gathering with accommodation, transport and a full activity programme. Time to connect teams from across Poland and build shared experiences.