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I am a dynamic senior software engineer with 45 years of experience designing and building innovative software solutions across cloud, middleware, and cross-platform applications. I have a track record of delivering cloud-based payment systems and integrating with major processors, while driving efficiency and quality through best practices in software development. I thrive in collaborative environments and am passionate about leveraging technical skills and strategic thinking to contribute to team success and advance organizational goals.…I am a dynamic senior software engineer with 45 years of experience designing and building innovative software solutions across cloud, middleware, and cross-platform applications. I have a track record of delivering cloud-based payment systems and integrating with major processors, while driving efficiency and quality through best practices in software development. I thrive in collaborative environments and am passionate about leveraging technical skills and strategic thinking to contribute to team success and advance organizational goals.

Steve Crivello

Full Stack Developer, Developer, Back-End Developer, +2

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I am a dynamic senior software engineer with 45 years of experience designing and building innovative software solutions across cloud, middleware, and cross-platform applications. I have a track record of delivering cloud-based payment systems and integrating with major processors, while driving efficiency and quality through best practices in software development. I thrive in collaborative environments and am passionate about leveraging technical skills and strategic thinking to contribute to team success and advance organizational goals.…I am a dynamic senior software engineer with 45 years of experience designing and building innovative software solutions across cloud, middleware, and cross-platform applications. I have a track record of delivering cloud-based payment systems and integrating with major processors, while driving efficiency and quality through best practices in software development. I thrive in collaborative environments and am passionate about leveraging technical skills and strategic thinking to contribute to team success and advance organizational goals.

Available to hire

I am a dynamic senior software engineer with 45 years of experience designing and building innovative software solutions across cloud, middleware, and cross-platform applications. I have a track record of delivering cloud-based payment systems and integrating with major processors, while driving efficiency and quality through best practices in software development.

I thrive in collaborative environments and am passionate about leveraging technical skills and strategic thinking to contribute to team success and advance organizational goals.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Work Experience

Senior Software Engineer at RevoPay - OSG (Output Services Group, Inc)

February 1, 2019 - June 1, 2025

Developed cloud-based payment solutions for property management and healthcare sectors. Integrated interfaces with payment processors including JackHenry, NMI, and WorldPay. Implemented reconciliation and reporting functionalities and designed APIs for external system access. Technologies include PHP, Laravel, C#, and AWS.

Senior Software Developer at ASP Global Services, Inc

July 1, 2001 - July 1, 2018

Led and contributed to SphereWMS development, designing middleware in C and Java, expanding Client/Server systems to web and mobile platforms. Built iOS and Android apps, including QuickBooks integration in C# .NET. Created JDBC driver for a proprietary database and various client interfaces in Java. Maintained and enhanced SphereWMS on AWS using PHP, MySQL, and Laravel.

Senior Software Developer at UniCode Group Inc

January 1, 1998 - January 1, 2001

Engineered Client/Server architecture for seamless integration of a Linux-based Business Basic System into Windows GUI. Improved system performance and collaborated with cross-functional teams to define requirements and implement best practices in software development.

Senior Software Developer (Contractor) at FMC

January 1, 1994 - January 1, 1998

Collaborated on Windows NT Client/Server system for petrochemical process controls, automated operations for oil and gasoline blending facilities, and improved performance and reliability. Implemented user-friendly interfaces and provided ongoing support.

Senior Software Developer (Contractor) at Los Angeles area (Contractor)

January 1, 1992 - January 1, 1994

Contributed to development of Windows NT telephony systems and server-based OS/2-based stock market data collection; established cost-effective mailing system and other efficiency enhancements.

Senior Software Developer at Ashton-Tate, Inc

January 1, 1980 - January 1, 1992

R&D work on dBASE programming language internals; redesigned features to enhance functionality, participated in code reviews, and contributed to debugging and troubleshooting. Emphasized quality and performance.