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I am a Full-Stack Software Engineer with decades of programming and systems design experience. I believe that more testing in the development stage reduces crashes in production. I've designed and built many systems—from concept to coding—across multiple languages and databases. The most important aspect of designing a new system is upfront knowledge of the sub-programs (functions, procedures, routines) required, which demands a high level of expertise. In large-scale systems, each module should be thoroughly tested on its own before integration, so debugging after assembly is minimized. Over the years I’ve worked with FORTRAN, PHP, C, and Perl, and have hands-on experience in IBM Mainframe VM/CMS environments. As an independent consultant since 2015, I’ve developed and sold several websites (BuildShoppingCart s.com, EmailDust.com, MultiWebsites.com, IsDataOk.com) using PHP, PERL, SQL, MySQL, HTML, and JavaScript. I’ve also built data-checking and skills-tracking tools and maintained an income/expense reporting system that used FORTRAN modules and FOCUS tables in a VM/CMS/REXX environment.…I am a Full-Stack Software Engineer with decades of programming and systems design experience. I believe that more testing in the development stage reduces crashes in production. I've designed and built many systems—from concept to coding—across multiple languages and databases. The most important aspect of designing a new system is upfront knowledge of the sub-programs (functions, procedures, routines) required, which demands a high level of expertise. In large-scale systems, each module should be thoroughly tested on its own before integration, so debugging after assembly is minimized. Over the years I’ve worked with FORTRAN, PHP, C, and Perl, and have hands-on experience in IBM Mainframe VM/CMS environments. As an independent consultant since 2015, I’ve developed and sold several websites (BuildShoppingCart s.com, EmailDust.com, MultiWebsites.com, IsDataOk.com) using PHP, PERL, SQL, MySQL, HTML, and JavaScript. I’ve also built data-checking and skills-tracking tools and maintained an income/expense reporting system that used FORTRAN modules and FOCUS tables in a VM/CMS/REXX environment.

Josh Greenberger

Full Stack Developer, Web Developer, Programmer, +2

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I am a Full-Stack Software Engineer with decades of programming and systems design experience. I believe that more testing in the development stage reduces crashes in production. I've designed and built many systems—from concept to coding—across multiple languages and databases. The most important aspect of designing a new system is upfront knowledge of the sub-programs (functions, procedures, routines) required, which demands a high level of expertise. In large-scale systems, each module should be thoroughly tested on its own before integration, so debugging after assembly is minimized. Over the years I’ve worked with FORTRAN, PHP, C, and Perl, and have hands-on experience in IBM Mainframe VM/CMS environments. As an independent consultant since 2015, I’ve developed and sold several websites (BuildShoppingCart s.com, EmailDust.com, MultiWebsites.com, IsDataOk.com) using PHP, PERL, SQL, MySQL, HTML, and JavaScript. I’ve also built data-checking and skills-tracking tools and maintained an income/expense reporting system that used FORTRAN modules and FOCUS tables in a VM/CMS/REXX environment.…I am a Full-Stack Software Engineer with decades of programming and systems design experience. I believe that more testing in the development stage reduces crashes in production. I've designed and built many systems—from concept to coding—across multiple languages and databases. The most important aspect of designing a new system is upfront knowledge of the sub-programs (functions, procedures, routines) required, which demands a high level of expertise. In large-scale systems, each module should be thoroughly tested on its own before integration, so debugging after assembly is minimized. Over the years I’ve worked with FORTRAN, PHP, C, and Perl, and have hands-on experience in IBM Mainframe VM/CMS environments. As an independent consultant since 2015, I’ve developed and sold several websites (BuildShoppingCart s.com, EmailDust.com, MultiWebsites.com, IsDataOk.com) using PHP, PERL, SQL, MySQL, HTML, and JavaScript. I’ve also built data-checking and skills-tracking tools and maintained an income/expense reporting system that used FORTRAN modules and FOCUS tables in a VM/CMS/REXX environment.

Available to hire

I am a Full-Stack Software Engineer with decades of programming and systems design experience. I believe that more testing in the development stage reduces crashes in production. I’ve designed and built many systems—from concept to coding—across multiple languages and databases. The most important aspect of designing a new system is upfront knowledge of the sub-programs (functions, procedures, routines) required, which demands a high level of expertise. In large-scale systems, each module should be thoroughly tested on its own before integration, so debugging after assembly is minimized.

Over the years I’ve worked with FORTRAN, PHP, C, and Perl, and have hands-on experience in IBM Mainframe VM/CMS environments. As an independent consultant since 2015, I’ve developed and sold several websites (BuildShoppingCart s.com, EmailDust.com, MultiWebsites.com, IsDataOk.com) using PHP, PERL, SQL, MySQL, HTML, and JavaScript. I’ve also built data-checking and skills-tracking tools and maintained an income/expense reporting system that used FORTRAN modules and FOCUS tables in a VM/CMS/REXX environment.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Amharic

Advanced

Work Experience

Independent Consultant at Self-employed

January 1, 2015 - Present

Developed and sold a number of websites. Subset of projects includes BuildShoppingCarts.com (shopping carts with PayPal backend), EmailDust.com (secret emails), MultiWebsites.com (website setup for non-technical users), and IsDataOk.com (data checking). Technologies used include PHP, Perl, SQL/MySQL, HTML, and JavaScript. Availability: [email protected]

Software Engineer at Satellite Technologies

August 1, 2015 - December 1, 2024

Supported accounting, product billing, and statistical analysis software. Heavy manipulation of 'card column' binary and ASCII data in FORTRAN, C and PARADOX environments. Wrote a Syntax Analysis System to track FORTRAN calls from FORTRAN programs, EXEC calls from EXECs, and FOCEXEC calls from FOCEXECs. Used in conversion of FORTRAN system from IBM MAINFRAME to UNIX. Wrote an extensive search utility in PHP and built a website to track personnel skills. Environment: PERL/CGI, HTML, JavaScript.