Jimmy Julius H.

Senior software engineer with 13+ years of production experience, including 11 years as a Principal Engineer at a multinational technology company. I build clean, reliable software with strict scope control, and I now apply that same discipline to SwiftUI-based iOS applications, including local-only data storage and privacy-focused designs. I started my career at a well-known FMCG company in Indonesia, working on internal systems that supported large-scale business operations. I then spent over a decade at a multinational tech company, where I designed and delivered production-grade systems used at scale, with a focus on maintainability, performance, and long-term stability. What I bring to your project: • Senior-level system design and architecture judgment • Clean, maintainable, production-ready code • Experience delivering business-critical systems • Clear communication and predictable execution • Strong ownership and accountability Why hire me on Freelancer • New to Freelancer, not new to building software • Used to clear specifications, deadlines, and reviews • Strong scope discipline — I deliver what’s agreed, nothing inflated • Responsive, professional, and reliable I work best with clients who value clarity, quality, and disciplined execution. If you’re looking for an engineer who builds software properly — not just something that “works” — I’m a good fit.