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Marcelo LemaML

Marcelo Lema

Software Developer

€200/day
Buenos Aires, AR
15+ years

Average response time: 12 hours

Freelancer profile translated to English.
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About Marcelo

Systems Engineer with extensive experience in the full software development lifecycle, specializing in the Microsoft ecosystem (.NET, Dynamics 365). My hybrid technical-functional profile allows me to translate complex business requirements into effective technological solutions, bridging the gap between user needs and technical execution. I have solid experience in consulting, analysis, and design of scalable architectures, agilely adapting to new challenges to ensure the delivery of strategic value.
  • Spanish

    Native or bilingual

  • English

    Conversational

Can work on-site
Buenos Aires (up to 50km)

Experience

  • PENTA CONSULTING
    Dynamics 365 Consultant
    September 2025 - Today (9 months)
    Buenos Aires, Argentina
    • ● Consulting for clients in various industries (Prepaid Medicine, Construction, Agriculture, Chemistry).
    • ● Requirements gathering, technical and functional documentation.
    • ● Implementation of Dynamics 365 CRM (Sales, Marketing, Customer Service).
    • ● Customization of CRM entities (tables, forms, views, JavaScript logic, business rules). Roles, permissions, and business units.
    • ● Development of plugins and REST APIs (.Net) for integration with external systems.
    • ● Development of flows in Power Automate and applications in Power Apps.
    .NET Microsoft Dynamics CRM external-api-integration Dynamics 365 SQL
  • PROVINCIA MICROCRÉDITOS
    Backend Developer .NET & Dynamics 365
    April 2025 - September 2025 (5 months)
    Buenos Aires, Argentina
    • ● Design and development of APIs in .NET to decouple business logic from CRM, improving maintainability.
    • ● Implementation of Azure Functions to orchestrate asynchronous and scalable workflows.
    .NET C# Python Dynamics 365
  • MERCADO LIBRE
    Software Engineer - Functional Analyst
    March 2020 - February 2025 (4 years and 11 months)
    • ● Technical and functional leadership in the Shipping area, interacting with Product and UX stakeholders.
    • ● Development of Backend services using Go (Golang) and Java to optimize logistics processes.
    • ● Creation of strategic dashboards in Looker Studio fed by complex queries in BigQuery.
    • ● Management of Learning Path initiatives using LMS and CMS tools, documenting technical specifications.
    it-project-management HTML5 GO Java Functional Analyst

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Education

  • Systems Informatics Engineer
    Universidad Abierta Interamericana
    2017
    Ingeniero en Sistemas Informáticos
  • Higher Technician in Systems Informatics
    Universidad Tecnológica Nacional
    2005
    Técnico Superior en Sistemas Informáticos

Skill set

Categories