All Services Programming & Development INFORMIX 4GL DEVELOPER $20/hr · Starting at $25 Expert Informix Developer. I have more than 20 years on experience in the IT industry on development, enhancement, and support. Available for bespoke work or projects. About $20/hr · Ongoing Download Resume Expert Informix Developer. I have more than 20 years on experience in the IT industry on development, enhancement, and support. Available for bespoke work or projects. Skills & Expertise IBM InformixIBM Informix 4GLSoftware Development 0 Reviews This Freelancer has not received any feedback. Browse Similar Freelance Experts Software Developers