Jacek Marmuszewski

Background

About Jacek Marmuszewski

Your infrastructure shouldn't limit your ambitions. Based on experience from working with AirHelp, World, and Tools for Humanity, I transform technical bottlenecks into growth engines. When your startup suddenly needs to handle 10x traffic or your cloud bill is eating your runway - that's where my team and I come in. What clients say:"Let's Go DevOps delivers the project in a professional way and at a rapid pace. They remained highly receptive to feedback, ensuring a smooth and collaborative process.""15% reduction in annual AWS costs, driving significant margin improvements. Let's Go DevOps showcase impressive Cloud expertise and exceed expectations.""Reduced our deployment times by 40%, infrastructure costs by 20%, and improved server uptime to 99.9%." Real results delivered: 500TB of audit logs managed for $0.50/month - still searchable in real-time From hours to minutes in deployment times Up to 70% reduction in cloud costs while improving performance 99.9% uptime for mission-critical systems 5-star reviews across the board from CTOs and technical leaders Beyond consulting: As an investor at NGL, I see both sides - what VCs look for and what kills deals. I help founders build infrastructure that attracts funding, not red flags. My philosophy: Great infrastructure is invisible when it works and invaluable when you need to scale. The best infrastructure decisions are boring. The worst are expensive. I make sure you get the first kind."What stood out most was their combination of speed, professionalism, and technical excellence." Currently accepting select projects for companies ready to scale. Speaking at: Infoshare, Devoxx, CyberWise Poland → Global Let's talk scale: jacek@letsgodevops.pl