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Antonio Nuñez Ramirez

@antonionuezramirez

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Senior Software Engineer specializing in banking technology migrations.

United States

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What I'm looking for

I seek a role that fosters innovation and collaboration, allowing me to leverage my technical skills while contributing to impactful projects.

I'm Antonio Nunez Ramirez, a Senior Software Engineer with extensive experience in banking technology migrations, particularly from IBM Mainframe to Microfocus. My journey in software engineering has been marked by a commitment to excellence and a passion for solving complex problems. At Santander Bank, I lead critical projects that enhance operational efficiency and customer satisfaction, ensuring seamless transitions and robust support during production implementations.

Throughout my career, I have developed a strong expertise in COBOL, DB2, JCL, and various automation tools. My role involves not only technical execution but also collaboration with cross-functional teams to drive project success. I take pride in my ability to analyze and optimize processes, contributing to the overall improvement of ATM services and compliance with cybersecurity standards. My dedication to continuous learning and adaptation to new technologies has been pivotal in my professional growth.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Santander Bank N.A.

Nov 2019 - Present (5 years 7 months)

Led core banking migration from IBM Mainframe to Microfocus, analyzing DB tables and monitoring batch execution. Provided production support during go-live and resolved issues related to FTPs and application access. Contributed to ATM deployment projects and ensured compliance with cybersecurity policies.

COBOL JCL Visa Test Simulator

Senior Software Engineer

ISBAN - Santander

May 2014 - Nov 2019 (5 years 6 months)

Worked on upgrading software versions and testing transactions for ATM systems. Managed EMV software deployment and developed reports using COBOL and DB2. Involved in migration projects and ensured the correct functionality of ATM systems.

COBOL JCL PMS Visa Test Simulator

Systems Engineer

BBVA Bancomer

Jun 2012 - Oct 2013 (1 year 4 months)

Designed databases and tested components for payment transactions. Involved in migration projects and developed programs for tracking tests. Collaborated with various departments to ensure successful deployment of software.

COBOL JCL

Systems Engineer

BBA Bancomer

Oct 2010 - Jan 2012 (1 year 3 months)

Developed processes for insurance transactions and managed deployment plans. Created and modified programs for loan transactions and ensured successful execution in production environments.

COBOL JCL

Senior Analyst-Developer

HSBC

Jun 2010 - Sep 2010 (3 months)

Created and modified COBOL programs for data management and monitored batch processes. Executed tests to ensure successful deployment in production environments.

COBOL JCL

Junior Programmer

BBVA Bancomer

Mar 2009 - May 2010 (1 year 2 months)

Involved in online and batch programming, developing processes for software factory projects. Conducted testing of transactions and ensured adherence to user test plans.

COBOL JCL

Programmer Analyst

Tecnocom, FIMPE

Feb 2009 - Apr 2009 (2 months)

Developed payment methods for electronic transactions and maintained components for banking applications. Collaborated with teams in Madrid to ensure successful implementation.

Unix Toad Oracle 10g COBOL