In this episode, Jon sits down with Jacek Marmuszewski, founder of Let's Go DevOps, to explore the evolution of DevOps from its chaotic early days to today's specialized platform engineering landscape. Broadcasting from Krakow, Poland's thriving tech hub, Jacek shares his 15+ year journey from Java developer to building a 20+ person DevOps consultancy that addresses some of the most complex infrastructure challenges in the industry.From creating AWS's first-of-its-kind "ultra cluster" with 8TB of unified memory to inadvertently shutting down an entire European country's internet while migrating half a petabyte of data, this conversation is filled with war stories, technical insights, and practical advice for modern DevOps challenges.Key TakeawaysDevOps Evolution: The field has shifted from "hire DevOps to fix everything" mentality to specialized platform engineering roles focused on creating developer highways for faster software deliveryMulti-Cloud Reality Check: True multi-cloud implementations often create more pain than benefits - most companies should focus deeply on one primary cloud provider rather than spreading thin across multiple platformsSecurity-First Approach: Implementing "shift-left" security by embedding scanning tools, least-privilege access, and compliance restrictions directly into reusable platform modulesSpecialization Over Generalization: Rather than trying to solve every problem, focusing on deep expertise in specific areas (AWS/GCP, Linux, cloud-native) delivers higher quality resultsContinuous Learning Culture: Building teams where knowledge sharing and experimentation are encouraged through regular show-and-tell sessions and competitive security testingScale Challenges: Moving from startup "Swiss Army knife" DevOps to an enterprise-scale platform teams requires careful evolution of both technical approach and team structureYouTube Timeline00:00 Introduction - From Krakow to the Cloud00:32 Jacek's 15+ Year DevOps Journey01:33 How DevOps Has Changed Over the Years02:55 What's Missing from Today's DevOps04:40 Introducing Let's Go DevOps - The Team Approach07:11 Specialization vs. Swiss Army Knife Consulting08:09 Biggest Technical Challenges - The "Ultra Cluster" Project09:58 Krakow's Tech Ecosystem Impact11:09 Multi-Cloud Strategy and Reality Check13:48 Security-First DevOps Implementation15:14 Shifting Security Left in Development17:38 Vision for the Future of DevOps19:17 Staying Ahead of the Technology Curve20:18 Achievement Showcase - AWS Ultra Cluster21:12 The "Hot Potato" Project - Half Petabyte Data Migration22:09 When DevOps Accidentally Shuts Down a Country's Internet23:21 Wrap-up and Final Thoughts🔔 Don't forget to Like, Subscribe, and hit the notification 🔔 ✔ Subscribe: https://www.youtube.com/jonmyer/?sub_confirmation=1📱 Social Media Twitter: https://twitter.com/_JonMyerWebsite: https://jonmyer.comLinkedIN: https://www.linkedin.com/in/jon-myer/Spotify: https://open.spotify.com/show/0wjJzdIwctq4o4pTXM2KSFLike my sounds? Here's my audio source: https://www.epidemicsound.com/referral/fj9o9k#aws #awscloud #podcast #podcasting #costoptimization #finops #cloudcost #cloudoptimization

In this episode of The Jon Myer Podcast, I'm joined by Christopher Belford, Senior Director at EPI-USE Services for AWS, to discuss the critical challenges and opportunities in enterprise payment processing. We dive deep into real-time reconciliation, fraud prevention, and the future of payment systems for large organizations. Christopher shares valuable insights on how outdated manual processes create risks and inefficiencies, while explaining how modern cloud-based solutions can transform payment operations. Whether you're a CIO, finance leader, or technology professional, this conversation highlights practical strategies to modernize payment systems, reduce fraud, and gain real-time visibility into your financial position.Want to learn more about ERP payment reconciliation solutions? Visit epi.com/payment-services or check out AWS blogs for more information.Key Takeaways🔄 Traditional payment processing creates disconnection between payment processors and ERP systems💸 "Real-time" payments actually involve authorization, capture, batching, and settlement⏱️ Manual reconciliation wastes 20+ hours per account on processing instead of exceptions📊 Real-time visibility enables better revenue forecasting and financial decision-making🛡️ 79% of organizations faced fraud attempts in 2024, led by business email compromise🤖 Machine learning and AI provide evolving protection against sophisticated fraud attemptsYouTube Timeline00:00 Introduction to the podcast and guest Christopher Belford00:20 Christopher's introduction00:23 Traditional enterprise payment processing landscape explained02:04 How payment channels connect to line-of-business systems04:07 Why payments appear real-time but aren't actually processed in real-time05:21 The reality of payment processing: authorization, capture, batching, settlement06:23 Why businesses need visibility into transactions before settlement07:17 The challenge of reconciling merchant accounts at day's end08:18 How enterprises typically handle reconciliation manually with flat files09:32 The complexity of managing payments from multiple channels10:43 How manual reconciliation creates customer service challenges11:34 Jon summarizes the reconciliation challenges for large enterprises12:41 The value of real-time payment reconciliation14:48 How real-time data enhances revenue forecasting and customer service16:51 The problem with delayed fraud detection in traditional systems18:03 The scale of payment fraud: 79% of organizations affected19:15 Business email compromise as the number one fraud culprit20:50 How real-time systems prevent chargebacks and fraud23:00 Why fraud detection models must be dynamic and continuously learning25:55 How real-time processing prevents fraudulent activities at the enterprise level28:17 The cost considerations of different payment channels29:45 Advice for finance leaders and CIOs looking to modernize payment processing30:59 Benefits of a repeatable model for payment orchestration32:09 Where to learn more about ERP payment reconciliation solutions32:48 Conclusion and sign-off🔔 Don't forget to Like, Subscribe, and hit the notification 🔔 ✔ Subscribe: https://www.youtube.com/jonmyer/?sub_confirmation=1📱 Social Media Twitter: https://twitter.com/_JonMyerWebsite: https://jonmyer.comLinkedIN: https://www.linkedin.com/in/jon-myer/Spotify: https://open.spotify.com/show/0wjJzdIwctq4o4pTXM2KSFLike my sounds? Here's my audio source: https://www.epidemicsound.com/referral/fj9o9k#aws #awscloud #podcast #podcasting #costoptimization #finops #cloudcost #cloudoptimization

Ep#233 Control Your AI Destiny with OpenOps' Game-Changing BYOAI Approach