Senior Software Engineer and Independent Technical Consultant specializing in UI optimization, resilient cloud uploads, and enterprise system stability.
Delivering measurable enterprise outcomes through rigorous engineering and architectural clarity.
Rescued a failing checkout flow by diagnosing gateway restrictions and resolving silent API errors, boosting successful checkouts to 75-80%.
Modernized a legacy React/Node.js stack and migrated to Webpack 5, cutting CI build times by 55%.
Developed full-stack AI features (call summaries) and engineered a resilient 2GB multipart client-side upload system.
Architecting robust, reliable open-source foundational libraries for the broader developer ecosystem.
A framework-agnostic TypeScript streaming engine for AWS S3 and GCP with resilient network recovery. Designed to handle unreliable network conditions seamlessly.
An optimized library enforcing clean frontend architecture and state synchronization. Minimizes re-renders and establishes predictable state boundaries.
Direct recommendations from C-level executives and engineering leadership validating deep expertise and execution.
Vice President, Product Development at Sonetel
Managed Malcon directly
"Malcon is a great example of someone who can come in as an intern and grow into a core resource. He went from fixing minor bugs to completely redesigning and rebuilding the Sonetel web app from the ground up. He is highly skilled in modern development methods, especially when it comes to using agentic AI tools like Claude Code and VSCode+Cline effectively. As a full-stack developer, he built some excellent AI-backed features for us... I highly recommend him to anyone looking for a capable, adaptable AI-first builder/Engineer."
Chief Operating Officer (COO) at Sonetel
"I’ve had the opportunity to see Malcon grow from an intern into a strong engineer over the past four years. What always stood out to me was that he didn’t just focus on the technical solution. He naturally tried to understand the customer and business side of the problem as well, which helped him make better decisions and contribute more effectively to discussions. Malcon communicates clearly, brings thoughtful perspectives... I’d happily recommend him."
CEO at Sonetel (Global Listed SaaS Company)
"I have had many interactions with Malcon across the years, and have always found him to be professional, committed and easy to communicate with. His opinions and feedback regarding user interfaces have always been thoughtful and relevant. I can certainly recommend Malcon as a solid software engineer."
Specialized expertise across modern frontend ecosystems, enterprise backend systems, and rigorous testing infrastructures.