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Miguel S. — Senior Java Engineer from Mexico

Miguel S.

Senior Java Engineer

Mexico 6+ years
Open to offersNew to Platform
Languages
SpanishEnglish
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About

Miguel A. S. is a seasoned Java Tech Leader with over two decades in IT, specializing in software architecture and project leadership. With extensive experience in the full software development life cycle, he has a profound understanding of distributed computing architectures and exhibits mastery in Java frameworks, making significant contributions to service-oriented architecture and evolutionary prototyping. His work spans a variety of industries including financial analysis, mining, and banking. Notable roles include supporting production ecosystems at Cognizant for Cotality and leading key Java-based back-end projects at Discover Bank, where he resolved legacy system issues and developed microservices. Skilled in creating solutions using advanced tools like Kubernetes and Docker, his role as a Java Senior Engineer at Agile Thought involved modernizing applications and migrating projects to Java 17. Miguel's leadership is evident across multiple domains, having also developed data warehouse models and BI solutions in his earlier career. His technical skills solidify his position as a vital player in executing complex projects, always ensuring high-quality delivery and client satisfaction.

Experience

  • Java Senior Software Engineer

    Agile Thought · 2022 — Present
    Analyzed and resolved issues related to GraphQL queries. Implemented modifications to the front-end React application for data retrieval from the back end and updated existing Microservices. Generated reports with Google Data Studio and enhanced collaboration with engineering and product teams, using technologies such as GraphQL, Spring Boot, Java 17, Apollo tool, React JS, Maria DB, GRPC, and SAGA Pattern.

  • Java Senior Programmer

    Chubb Services · 2021 — 2022
    Delivered support and maintenance for Ecosystem with Java 17, Helm, PostgreSQL, Oracle 14, Spring Boot 3.3, and Docker. Engaged in batch job triggers using Korn Shell and Bash Shell while leveraging Angular for frontend development and managing event consumption through Kafka Server.

  • Technical Leader/Coordinator

    Internacional de Sistemas S.A. de C.V. · 2020 — Present
    Served as a Java Senior Programmer, developing and maintaining applications using PostgreSQL, Kafka, RESTFUL, JavaScript, React, Java 8, JPA, Splunk, Adobe Suite, Spring Cloud libraries, Spring Boot, and Redis Cache. Designed microservices for Kafka topics and enhanced cookie generation processes for the China domain.

  • Senior Software Engineering Consultant

    IPSE Technologies S.A. de C.V. · 2004 — 2008
    Designed and implemented proof of concept applications to provide data via web services for large clients. Modified the Bancomer portal for debit card applications and adapted application architecture for migration from Websphere 4.0 to 6.0 using Java JDK 1.4, Servlets, JSP, and Oracle Database.

  • Java Tech Lead

    Cognizant
    Provided production support and maintenance for Ecosystem using Java 17, Helm, PostgreSQL, Oracle 14, Spring Boot 3.3, Docker, Kubernetes, Data Dog, Kibana, Jenkins, JWT 3.1, and Spring Batch. Triggered batch jobs with Korn Shell and Bash Shell, utilized Angular for frontend, and implemented Kafka Server for event consumption. Worked with Argo Workflow, Google Cloud Functionality, and Elastic Search to enhance application throughput with Postgres.

  • Java Senior Programmer

    StJude Org
    Developed and maintained applications in AEM 4.3, utilizing MuleSoft, REST API, OKTA, GraphQL, JavaScript, React, Java 8, JPA, Splunk, Spring Cloud libraries, and Spring Boot. Created endpoints for external consumption and developed GraphQL models for asset retrieval.

  • Java Senior Programmer

    IRS
    Focused on developing and maintaining applications with AWS authentication, Java 17, MySQL, IBATIS, and Spring Boot. Created microservices for managing catalog tables, shipment orders, and gateway permissions.

  • Senior Java Architect

    CEMEX S.A de C.V.
    Conducted diagnostics on financial applications and proposed technology enhancements based on best practices.

Skills & Expertise

Data EngineerBackend DeveloperProject ManagementSoftware and Mobile Development

Education

  • Bachelor's in CS
    UNITEC · 2005 — Present
  • Truncated Career in Math
    ITAM

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