It's time to announce **the Winners for October**! Please welcome our awesome Global Masters Heroes! The storm of applause goes to these developers and their great contribution to DC in October: 🥇 **@Robert Cemper**, _ex Senior Sales Engineer from InterSystems_ 🥈** ****@Sergey Mikhailenko**, _Chief Specialist, AO Mosvodokanal_ 🥉 **@henry**, _Technical Leader, BPlus Tecnologia_   ![](/sites/default/files/inline/images/gmoctober_0.jpg)   Learn more about the competition and our awesome winners below.

About @Robert Cemper

* 📝 1 article and 23 comments on DC * 🎓 7 accepted answers  * 👍59 [reviews on Open Exchange](https://globalmasters.intersystems.com/challenges/2192) * 🛠 40 [Open Exchange Pull Requests](https://globalmasters.intersystems.com/challenges/1364) **🤩** Congratulations, Robert!  **Robert C. Cemper** is an ex Senior Sales Engineer from InterSystems in Darmstadt. He has been 45 years in this profession and worked for more than 12 years directly for InterSystems. Personal mission statement: "For an engineer ‘IMPOSSIBLE’ doesn’t exist" Read the complete and inspiring Robert's bio [in this post](https://community.intersystems.com/post/meet-global-masters-winners-february). 🔗[Connect with Robert on Developer Community](https://community.intersystems.com/user/robert-cemper-0) now to boost your network! * * *

About @Sergey Mikhailenko

* 💻 2 OEX applications * 🛠 8 [Open Exchange Pull Requests](https://globalmasters.intersystems.com/challenges/1364) * 🏅Gold Open Exchange Developer Badge –  for 25 Apps on Open Exchange * 🌟 **New Level Achieved** - **Ambassador** **🤩** Congratulations, Sergey! Read complete Sergey's bio [in this post](https://community.intersystems.com/post/meet-global-masters-winners-august). 🔗Connect with Sergey** **now to boost your network: * Developer Community * * *

About @henry,

* 📝 1 article and 1 comment on DC * 🏅Silver Best Practices Author Badge –  for 4 Articles with Best Practices tag **🤩** Congratulations, Henry!  "I'm a technical leader at BPlus Tecnologia, but **I'm completely passionate with code, and solving problems.** **Working in IT for more than 20 years** with a bunch of programming languages,  and **with InterSystems technology since 2016.** I'm Brazilian, but I don't know how to dance samba, and I'm the worst in soccer (sorry dad). In my free time I play electric guitar in a band, releasing my rock'n roll spirit and I love spending quality time with my two kids and wife." 🔗Connect with Henry now to boost your network: * LinkedIn * [Github](https://github.com/henryhamon)  * * *

Thanks to all the winners for your constant great contribution to InterSystems Developer Community! 

Let's congratulate our Heroes in the comments below! > _About Global Master of the Month competition on Global Masters Advocate Hub: we nominate advocates every month who have gone the extra mile by being highly engaged in the Global Masters and Developer Community. Winners get 1000 points and a special badge. We also offer for winners to publish their bio – now in the article on the Developer Community! _