Would you like to join a rapidly expanding company? What if we told you that, in just 18 years, PrimeIT has grown to 2,360 employees? Imagine being part of this story.Discover the 10 benefits of being a Primer (https://www.youtube.com/watch?v=NQ0s0kLzZ0w) and see why we are much more than just a technology company.We are looking for a Microsoft 365 / Graph API Backend Engineer:•Strong backend engineering experience (6+ years), with the ability to design resilient and scalable systems; hands-on experience withGo or Java. •Proven, real-world experience with Microsoft Graph API, including high-volume integrations, bulk operations, throttling, rate limits, and long-running processes. •High engineering discipline and ownership, with a strong focus on code quality, testing (at least unit tests), reliability, and predictable delivery in a remote-first environment. •Fluent English (mandatory), as this will be the official communication language, combined with high engineering discipline, strong ownership, and a clear focus on code quality, testing, and reliability.Location: Remote ( EU location mandatory ) Project Type:International Level of Experience:Senior (+7 years) Salary Package & Benefits: €1,750 to €3,500 (salary base) + Food Allowance + Flex BenefitsNeed more reasons? Send your CV to jlemos@primeit.pt and find out how far your career can go at PrimeIT!