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Atos Poland Global Services Sp. z o.o.

Senior Application Developer - Microsoft Dynamics CRM

Atos Poland Global Services Sp. z o.o. Show all offers
B2B
Hybrid
Senior
Wrocław
Expires Nov 5, 2026
28 days ago

In short

Senior Application Developer (Microsoft Dynamics CRM) needed for Atos in Wrocław. Responsibilities include developing/maintaining Dynamics CRM/365 solutions, plugins, integrations using C#/.

NET, and supporting legacy systems. Requires 8+ years of experience, proficiency in C#/.

NET/JavaScript, and English (B2+). Offers hybrid work, competitive pay, and benefits.

AI-written summary based on the listing content.

Technologies we use

About the project

This is how we organize our work

This is how we work

Team members

Your responsibilities

  • Develop, customize, and maintain solutions within Microsoft Dynamics CRM and Dynamics 365 environments.
  • Configure and customize entities, forms, workflows, business rules, and dashboards.
  • Design and develop plugins, custom workflow activities, and integrations using C# and .NET technologies.
  • Support and enhance legacy Microsoft Dynamics CRM 2013 applications.
  • Collaborate with business analysts, functional consultants, and end users to understand and implement business requirements.
  • Integrate CRM systems with external applications using APIs, web services, and Power Platform technologies.
  • Participate in code reviews, testing activities, troubleshooting, and defect resolution.
  • Ensure application performance, security, stability, and maintainability.
  • Contribute to technical documentation and support deployment activities.
  • Provide ongoing support and continuous improvement for existing CRM solutions.

Our requirements

  • 8+ years of hands-on experience in Microsoft Dynamics CRM development.
  • Strong experience with Microsoft Dynamics CRM 2013 and Dynamics 365 (Online and/or On-Premises).
  • Proficiency in C#, .NET Framework, and JavaScript.
  • Experience developing CRM customizations, plugins, workflows, and integrations.
  • Good understanding of Dynamics CRM architecture, security model, data structures, and integration patterns.
  • Experience working with REST/SOAP APIs and web services.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Effective communication skills and ability to work within international teams.
  • Professional working proficiency in English (B2 level or higher), both written and spoken.

Optional

  • Experience with Power Platform, including Power Automate and Power Apps.
  • Familiarity with Azure services such as Azure Functions, Logic Apps, and DevOps CI/CD pipelines.
  • Microsoft Dynamics CRM or Power Platform certifications.
  • Experience working in Agile or Scrum environments.
  • Knowledge of Dynamics 365 Customer Engagement modules, including Sales, Customer Service, or Field Service.

What we offer

  • Flexible hybrid work model designed to support a healthy work-life balance (up to 2 office days per month, depending on location)
  • Competitive compensation package aligned with your experience and expertise
  • Opportunity to work on enterprise-scale Microsoft Dynamics CRM and Dynamics 365 solutions supporting global organizations
  • Private medical care, life insurance, and mental health & wellbeing support programs
  • Benefits platform offering shopping, entertainment, and sports discounts
  • Multisport card and b-active program
  • Access to technical training, certifications, and continuous learning opportunities
  • Participation in conferences, technology communities, and knowledge-sharing initiatives
  • Recognition programs, employee referral bonuses, and special occasion gifts
  • Additional days off and experience-based benefits
  • Opportunities to participate in charity, sustainability, and volunteering initiatives

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Benefits

Published 2026-10-06
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