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Mauro A. — Junior Mainframe Developer from Peru

Mauro A.

Junior Mainframe Developer

Peru Less than 1 year
Open to offersNew to Platform
Languages
EnglishSpanish
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About

Mauro A. is an accomplished Analyst Programmer with a solid foundation in computer science and informatics, specifically targeting the banking sector. Formerly associated with IDS IT Consulting, Mauro has honed his expertise in Mainframe technologies such as JCL, COBOL, DB2, and CICS, showcasing tremendous capabilities in developing, maintaining, and supporting critical banking applications. Leveraging his prowess in both legacy systems and modern development frameworks, he deftly integrates Java (Spring Boot) and C# (.NET Core) into microservices and API architecture. His academic background from Cibertec provides a firm grounding that complements his technical endeavors. Mauro has a keen understanding of database management with MySQL, SQL Server, MongoDB, Oracle, and DB2, as well as proficiency in frontend technologies like HTML, CSS, JavaScript, and Angular. His experience spans complex projects, such as implementing a sportswear retail system and an advanced microservice architecture for technology retail. With a methodical approach to problem-solving in high-performance systems, Mauro continues to build upon his technical repertoire, contributing meaningfully to development teams. His commitment to enhanced programming practices positions him as a valuable asset in the tech domain.

Experience

  • Junior COBOL Programmer Analyst

    IDS Comercial TI · 2025 — 2026
    Engaged in the development, maintenance, and support of critical applications for the banking sector within a Mainframe environment (z/OS). Executed and monitored Batch processes using JCL (JOBS) while providing support for online transactions with CICS. Translated technical requirements into efficient logical solutions within high availability architectures. Utilized tools such as z/OS, TSO, ISPF, JCL, COBOL, DB2, CICS, and Altamira. Gained comprehensive understanding of high availability systems and managed processes through TSO/ISPF terminals and JOBS configuration in JCL.

  • PROJECT 'SHOPMI'

    Company not specified · 2025 — 2025
    Developed a system to manage a technology goods store aimed at reducing employee turnover. Utilized Spring Tools, MySQL, Java, JWT, Maven, and microservices architecture. Tackled the challenge of managing HTML view controllers by implementing dependency injections across multiple Service interfaces. Enhanced problem identification and resolution in the programming process, thereby accelerating project advancement.

  • DEVELOPMENT OF SPORTS CLOTHING SYSTEM

    Company not specified · 2023 — 2023
    Implemented a database to facilitate customer purchasing processes, manage stock, and generate purchase reports. Tools used included MSSQLS, PowerPoint, and Bizagi. Researched common data model prototypes for sporting goods sales, enhancing understanding of table creation, data types, data insertion, and the generation of virtual views using 'View' and stored procedures.

Skills & Expertise

BookkeepingAmazon Ads

Education

  • Computing and Informatics
    CIBERTEC · 2023 — 2025

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