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Javier CortezJC

Javier Cortez

Software Engineer

€200/day
San José, CR
8-15 years

Average response time: 1 hour

About Javier

Dynamic and detail-oriented Software Engineer with over 5 years of experience in full-stack development, database management, and digital marketing. I specialize in building scalable applications using the .NET Framework, SQL Server, and front-end technologies like React and Angular. At Amaztel, I led e-commerce integrations and implemented AI tools to optimize operations. I thrive in fast-paced environments, am fluent in English and Spanish, and passionate about creating impactful solutions.
  • Spanish

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Amaztel
    Software Engineer
    SOFTWARE PUBLISHING
    November 2020 - February 2025 (4 years and 3 months)
    San José Province, San José, Costa Rica
    - Led full-stack development of internal tools and client-facing platforms.

    - Managed digital sales channels using Facebook Ads and Shopify.

    - Handled social media account administration and customer engagement.

    - Integrated AI-based tools to optimize operations and marketing strategies.

    - Technologies: .NET Framework, SQL Server, Windows Server, Git, Shopify, React, Angular.
  • Nexus Electrónica
    Software Engineer
    SOFTWARE PUBLISHING
    July 2019 - November 2020 (1 year and 4 months)
    Cartago Province, Cartago, Costa Rica
    - Developed full-stack web applications using .NET Framework for clients including Bridgestone (Costa Rica & Brazil), ICU Medical, and Baxter.

    - At Bridgestone, created a system to generate tire production recipes and monitor manufacturing stages, integrating C# applications directly with PLCs to control machines on the production line.

    - Enabled real-time communication between the software and factory equipment, ensuring complete traceability of each tire produced.

    - Specialized in software-to-PLC integration, connecting high-level applications with low-level industrial hardware to automate and monitor manufacturing processes.

    - For ICU Medical and Baxter, contributed to laboratory systems that tracked samples and allowed parameter configuration for clinical testing.

    - Technologies: .NET Framework, C#, SQL Server, Windows Server, PLCs, industrial automation.

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Education

  • Bachelor of Software
    Universidad Técnica Nacional
    2020
    Bachelor of Software

Certifications

Skill set

Categories