Microsoft Dynamics 365 Software Engineer
ActiveCampaign
Software Engineering
Kraków, Poland
Posted on Sep 9, 2025
As our next Microsoft Dynamics 365 Software Engineer, you won't just be maintaining systems—you'll be at the forefront of extending our core marketing platform and scaling with our rapidly growing user database. You will partner directly with product and engineering teams to design, develop, and operate business-critical customized Dynamics 365 applications and integrations.
This role offers a unique balance: you'll contribute to established, business-critical systems (like Dynamics on .NET Framework) while also gaining exposure to the wider ActiveCampaign ecosystem. This is your opportunity to shape the future of our platform and see your contributions directly impact our company's trajectory.
On a typical day, you might:
- Design and build new, high-impact features and capabilities for the ActiveCampaign platform on a cross-functional team.
- Develop and operate customized Microsoft Dynamics 365 applications, components (including modern React-based PCF controls), and robust .NET-based integrations.
- Collaborate cross-functionally with engineers, product managers, and designers to evaluate technical tradeoffs and translate strategic product goals into high-quality, tested code.
- Contribute to defining coding standards, best practices, and ensuring code quality through diligent code review and mentorship.
- Troubleshoot and resolve complex bugs, meticulously identifying and addressing root causes to ensure an excellent end-user experience.
The ideal candidate will bring:
- 3+ years of hands-on experience developing with .NET or .NET framework.
- 3+ years of experience with MS SQL Server or other relational databases.
- Willingness to learn and actively work with Microsoft Dynamics 365.
- Experience with JavaScript (vanilla or modern framework like React), particularly for developing interactive and responsive user interfaces, such as PCF controls.
- Experience writing automated tests and a deep commitment to producing high-quality, tested code.
- Bonus experience with PHP, Docker, and Kubernetes is a plus, demonstrating a broad technical skillset and adaptability.
This is an exciting time to join ActiveCampaign as we build out our new office in Poland. You will be a large part of developing our office culture in this new Krakow hub location.
About ActiveCampaign:
ActiveCampaign is an AI-first, end-to-end marketing platform for people at the heart of the action. It empowers teams to automate their campaigns with AI agents that imagine, activate, and validate–freeing them from step-by-step workflows and unlocking limitless ways to orchestrate their marketing.
With AI, goal-based automation, and 950+ app integrations, agencies, marketers, and owners can build cross-channel campaigns in minutes–fine-tuned with billions of data points to drive real results for their unique business.
ActiveCampaign is the trusted choice to help businesses unlock a new world of boundless opportunities–where ideas become impact and potential turns into real results.
As a global multicultural company, we are proud of our inclusive culture which embraces diverse voices, backgrounds, and perspectives. We don’t just celebrate our differences, we believe our diversity is what empowers our innovation and success. You can find out more about our DEI initiatives here.
Perks and Benefits:
At ActiveCampaign, we prioritize employees’ well-being and professional growth by cultivating a culture centered on collaboration and innovation. When you join our team, you’ll not only have the opportunity to make a significant impact, but also enjoy a range of benefits tailored to support your personal and career development.
Here are some of the benefits we offer:
-Comprehensive Health & Wellness: Top-tier benefits package that includes medical and dental benefits paid 100% by ActiveCampaign for you and 50% for your dependents, and reimbursements on vision expenses. In addition, employees receive complimentary access to telehealth services, and a free subscription to Calm.
-Growth & Development: Access to LinkedIn Learning, professional development programs, and career growth opportunities in a fast-growing organization.
-Generous Paid Time Off: Recharge and take the time you need to maintain work-life balance.
-Total Rewards: Pension scheme with matching up to 1.5% of your contribution, MultiSport Plus card to support your active lifestyle, home office stipend to cover your commuter or work from home expenses, and a four-week paid sabbatical with bonus after five years.
-Collaborative Culture: Work alongside brilliant, passionate colleagues in an environment that values innovation, teamwork, and mutual support.
ActiveCampaign is an equal opportunity employer. We recruit, hire, pay, grow, and promote no matter of gender, race, ethnicity, sexual orientation, marital status, political opinion, national origin, social origin, parentage, workers union membership, economic status, religion, age, health condition, disability or any other grounds protected by law.
Our Employee Resource Groups (ERGs) strive to foster a diverse inclusive environment by supporting each other, building a strong sense of belonging, and creating opportunities for mentorship and professional growth for their members.