Welcome to my webpage. I am a software and media developer, independent producer, and engineering team leader. I have been in this business since 1995. My professional experience spans many industries, technologies and methodologies - while living in several countries in Europe, in the Americas, even in Africa. Antonio Ferreira is my 'artistic name', but I am also known as "Sergio" :-)
Outsource your content or work directly. This avoids intermediaries and overhead, but also precious time in getting who you need to tackle your project. Vet me directly, I am ready to provide the strongest, verifiable references.
My rates are competitive, commensurate to current market rates - without the overhead from intermediate agencies. You save on commissions paid, or on the overhead from intermediaries. And that is valid for my team as well!
With my experience, I am able to provide full business solutions, instead of just a part of it or a complete project task. Consult me for staffing and leading a full team or to deliver a complete software application and solution.
I am fully ready to work globally as remote, in any time zone. That is the preferred choice, but I am open to discuss conditions in case in-person work is necessary. If leading a team, I ensure that everything works smoothly and as if we were present in the same room.
I have expertise in several programming languages: Perl, PHP, Java are the top of my list, but I also do Python and bash programming, as well as Node.js and React.
One of the types of work I have been called to deliver many times is the modernization of old applications and code. Bring that old code to a modern platform, modernize your website and apps.
Old data kept in legacy formats may be an asset to your business, but will eventually become problematic to maintain. Call to learn how I can help with it.