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Byron P. — Senior Full Stack Developer from Costa Rica

Byron P.

Senior Full Stack Developer

Costa Rica 6+ years
Open to offersNew to Platform
Languages
SpanishEnglish
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About

Byron P. is a seasoned Senior Full Stack Developer and Technical Lead with over 15 years of experience in developing enterprise-level web applications across diverse sectors such as finance, wealth management, private equity, healthcare, logistics, and AgTech. Proficient in technologies such as .NET 8, ASP.NET Core Web APIs, Azure, C#, Angular, and SQL Server, he has been instrumental in integrating AI and LLM technologies such as GPT and Gemini into his projects. Currently at SWStrategies via Edata, Byron has spearheaded the development of Evertest, an AI-driven QA automation platform, significantly reducing test automation effort. His role extends to leading architecture and delivery of enterprise projects and mentoring distributed teams, improving delivery timelines and enhancing system clarity. Formerly, Byron held key development roles at Encora, Accenture, and others, where he coordinated design, developed integrations, and supported systems using a wide array of technologies, demonstrating his depth and versatility in software engineering.

Experience

  • Full Stack Developer & Tech Lead

    SWStrategies (via Edata) · 2021 — Present
    Led the development of Evertest, an AI-driven QA automation platform utilizing Gemini and GPT. Built an LLM-based solution for converting manual test cases into automated scripts for non-technical users. Served as the Tech Lead for enterprise projects in wealth management and private equity for Osaic and Zinnov, guiding the architectural design and delivery process. Mentored an offshore development team, enhancing system change turnaround time through improved architecture and documentation. Acted as a technical liaison for US stakeholders focusing on API integrations across various sectors including wealth management, private equity, AgTech, and logistics. Delivered solutions utilizing .NET 8, C#, ASP.NET Core Web API, Azure, IdentityServer, and Angular 12.

  • Full Stack Developer

    Encora · 2019 — 2021
    Engaged in the development and maintenance of Web API integrations and .NET web applications for enterprise systems. Managed production releases, ongoing system maintenance, and upgrades for existing platforms, utilizing C#, ASP.NET Web API, IdentityServer, Entity Framework 6, SQL Server, JavaScript, and Azure SQL.

  • Full Stack Developer

    Accenture · 2018 — 2019
    Coordinated design and implementation efforts of .NET applications in partnership with business stakeholders. Built and maintained web applications leveraging ASP.NET Core, Web API, Angular 5/6, WPF, TypeScript, jQuery, and JavaScript. Contributed to quality assurance processes using Selenium, unit testing, Jira, GitHub, and Agile Scrum methodologies.

  • Software Engineer

    Freelance · 2017 — 2018
    Delivered software solutions in the financial and electoral sectors, including a national-level financial system and an elections system utilized during Costa Rica’s 2018 presidential elections. Designed and developed web applications employing C#, ASP.NET Web API, MVC 5.2, LINQ, JavaScript, jQuery, CSS3, HTML5, and Bootstrap 4.

  • Software Engineer

    Isthmus / Proximity CR · 2013 — 2017
    Constructed and improved recruitment, CRM, finance, and insurance systems within Scrum teams. Engaged in the addition of new features, defect resolution, and deployment of unit tests for .NET applications, utilizing C#, ASP.NET Web API, MVC 5, AngularJS, Entity Framework 6, SQL Server, JavaScript, jQuery, and Hibernate.

  • Software Engineer

    Perfiles Tecnológicos S.A. · 2010 — 2013
    Developed and implemented healthcare applications, workflow tools, and online consultation systems. Delivered enhancements and engaged in testing, maintenance, and issue resolution within collaborative environments.

  • Software Engineer

    Enmark S.A. · 2010 — 2010
    Supported software systems in legal, sales, and production sectors, including SysSales designed for invoicing, inventory management, and customer interactions. Contributed to the analysis, development, database design, testing, and implementation efforts.

Skills & Expertise

AccountingASP.NET DeveloperCRMFull Stack Developer

Education

  • Bachelor’s Degree in Computer Science
    Universidad Hispanoamericana · — — 2010