{"schemaVersion":"jobsearcher.job.v1","id":"ecbdbae72d62fe47e66954d3","url":"https://jobsearcher.com/jobs/ecbdbae72d62fe47e66954d3","canonicalUrl":"https://jobsearcher.com/jobs/ecbdbae72d62fe47e66954d3","title":"Senior Software Engineer","description":"Position Title: Senior Software Engineer (TACL | HPE Nonstop)Location: Jersey City, NJ OR Tampa, FL OR Plano, TX OR Columbus, OHDuration: 12+ Months (Possibility of extension)Job Description:We are seeking a highly skilled and experienced professional to join our team for a mission-critical project focused on credit card transaction processing. This project handles high-value transactions made through e-commerce platforms and retail outlets, requiring real-time, secure, and highly available processing systems.Key Responsibilities:Develop and support applications involved in real-time credit card transactions, including swipes at POS and online purchases.Work on a high-performance platform that manages large-scale transaction volumes.Contribute to coding, troubleshooting, and performance optimization in a 24/7 transactional environment.Collaborate with cross-functional teams to ensure seamless integration and system reliability.Required Skills & Experience:Subject Matter Expertise in TACL, HPE NonStop (Tandem systems), and Prognosis.Solid programming skills with the ability to write clean, efficient, and well-documented code.Prior experience working in high-volume, high-availability financial transaction systems is highly desirable.Preferred Qualifications:Strong hands-on experience with Python as a secondary programming skill.Working knowledge of Java and Ansible for scripting and automation tasks.Bachelor's degree in computer science, Information Technology, or a related field.Strong analytical and problem-solving skills.Ability to work independently as well as in a collaborative team environment.About Us:","company":"Intersources","rawCompany":"intersources","city":"Plano","state":"TX","isRemote":false,"isActive":false,"createdAt":"2026-05-29T01:36:43.447Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1211.00","title":"Computer Systems Analysts","slug":"computer-systems-analysts"}],"industries":[{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"},{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Senior Software Engineer","description":"Position Title: Senior Software Engineer (TACL | HPE Nonstop)Location: Jersey City, NJ OR Tampa, FL OR Plano, TX OR Columbus, OHDuration: 12+ Months (Possibility of extension)Job Description:We are seeking a highly skilled and experienced professional to join our team for a mission-critical project focused on credit card transaction processing. This project handles high-value transactions made through e-commerce platforms and retail outlets, requiring real-time, secure, and highly available processing systems.Key Responsibilities:Develop and support applications involved in real-time credit card transactions, including swipes at POS and online purchases.Work on a high-performance platform that manages large-scale transaction volumes.Contribute to coding, troubleshooting, and performance optimization in a 24/7 transactional environment.Collaborate with cross-functional teams to ensure seamless integration and system reliability.Required Skills & Experience:Subject Matter Expertise in TACL, HPE NonStop (Tandem systems), and Prognosis.Solid programming skills with the ability to write clean, efficient, and well-documented code.Prior experience working in high-volume, high-availability financial transaction systems is highly desirable.Preferred Qualifications:Strong hands-on experience with Python as a secondary programming skill.Working knowledge of Java and Ansible for scripting and automation tasks.Bachelor's degree in computer science, Information Technology, or a related field.Strong analytical and problem-solving skills.Ability to work independently as well as in a collaborative team environment.About Us:","datePosted":"2026-05-29T01:36:43.447Z","dateModified":"2026-05-29T01:36:43.447Z","hiringOrganization":{"@type":"Organization","name":"Intersources","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"Plano","addressRegion":"TX","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"ecbdbae72d62fe47e66954d3"},"url":"https://jobsearcher.com/jobs/ecbdbae72d62fe47e66954d3"}}