Senior Full Stack Developer
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Fix what’s broken - fast. Outages, crashes, critical bugs, or messy deploys - I jump in, stabilize your system, and get your team back on track.
Cut costs without breaking things. Identify and fix inefficiencies in your AWS infrastructure, optimize resource utilization, and streamline operations for cost savings and improved performance.
Startups call me when everything breaks. If your app keeps crashing, your cloud bill makes no sense, or your team is stuck fixing the same bugs every week - I step in, fix what’s broken, and help you move forward. I work with small teams, often just a few developers and a founder, who are under pressure to ship, scale, or survive technical transitions. The product has launched, maybe there’s some traction, but underneath, the system is fragile. Releases get slower. Devs burn out. Features are stuck in staging for weeks. Sometimes I’m brought in when: - Your AWS bill is a black box, and no one knows where the costs are coming from. - You just raised funding, and now the system needs to scale faster than the team can handle. - A key engineer left, and now the team avoids parts of the system like they’re cursed. - Your roadmap is frozen because “tech says it’s not possible.” - You’re preparing for an exit or audit, and the infrastructure won’t survive a deep look. Sometimes I fix things directly. Sometimes I coach your team. Sometimes I step in as a temporary CTO or staff engineer to help you get through a critical phase. If you're in a technical crisis or heading toward one - let’s talk. Read more about my services here: https://www.apesight.com/michal-simon.html Book a call: https://calendly.com/michalsimon/codeacio