About
Octavian Banica
I build backend systems where the output has to be both fast and trustworthy — fixed-income analytics, custom wireless hardware, DSP telephony. I've spent 35 years moving between very different kinds of hardware and one very consistent kind of problem.
How I got here
The career doesn't look like a straight line if you read it as a list: embedded ADSL and digital-audio-broadcast software, medical-imaging automation, a cement factory's industrial control system, Fax-over-IP on DSP hardware, cryptography and packet classification for high-throughput wireless broadband, and — for the last decade — fixed-income analytics at Bloomberg.
Looking back at it, though, there's a pattern. Almost every one of those projects put me at the point where a system's output had to be trusted, not just produced — where "it usually works" isn't good enough, because the thing downstream is a wireless subscriber's connection, a fax handshake, or a number that a financial analyst is about to act on. I keep ending up doing the validation, the reconciliation, the diagnostic tooling — the unglamorous work that makes the rest of the system defensible. That's an interpretation of my own history, not a mission statement I set out with, but it's held up consistently enough across three decades that I trust it now.
Right now
I left Bloomberg in February 2026, after eleven years owning the architecture of its fixed-income analytics platform. I'm currently building Logic Soft Design, an independent software consulting and development practice, and I'm also open to conversations about the next senior systems engineering role. More on the Now page.
The full record
The career page covers all of it in more detail, told as eras rather than a company / title / date table. The Selected Work section goes deeper on four of the specific engineering problems along the way.