Jean Pantoja Castillo

Jean Pantoja Castillo  new_releases

About

Detail

.NET Developer
Peru

Contact Jean regarding: 
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Full-time jobs
Starting at USD3.5k/month

Timeline


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Job
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Résumé


Jobs verified_user 0% verified
  • WTW
    Senior Software Engineer public Remote experience
    WTW
    Jul 2024 - Current (2 years)
    Development and maintenance of Individual Marketplace products, focused on healthcare & benefits for USA-based clients: • Enhanced application features by adding new functionalities to support business logic using .NET 8, React & SQL Server 2022, fixed bugs, provided optimizations and refactors to enrollment product family. • Addressed OWASP & security alerts from GitHub code scans. • Worked on azure infrastructure to monitor app services and implement Azure Event Hubs consumers from backend code. • Worked with GitHub technologies as CI/CD workflows, CodeQL scans and used Copilot & AI tools to deliver clean code. • Actively participated in code reviews, pair programming & integration tests along connected services & applications.
  • E2open
    Software Engineer
    E2open
    Jan 2023 - Jul 2024 (1 year 7 months)
    Development and Maintenance of E2Open core applications. Supply-chain focused projects
  • S
    .NET Developer
    SharpMinds Peru
    Apr 2022 - Jan 2023 (10 months)
    Improvements & corrections on CRM Helloflex Essentials (Client: Helloflex Group | Netherlands): - Code refactoring using CLEAN architecture - Implementation of migration scripts, update statements, stored procedures, functions & indexes on SQL. - Implementation of modules & functions using SOLID principles. - Implementation of new models and DBContext using Entity Framework | Unit Of Work | Repositories. - Implementation of improvements on MVC functions & procedures. - Implementation of API's. - Improvements on API's security & access.
  • NTT DATA Europe  Latam
    Centers Developer (CD)
    NTT DATA Europe Latam
    Oct 2021 - Apr 2022 (7 months)
    Improvements on Claro (America Movil S.A.C.) applications: - Implementation of improvements to offer's application, adding offer options for post-paid and pre-paid plans using ASP.Net 4.5 and PL/SQL. - Implementation of improvements to express sales application, adding new accesories filter based on pre-paid and post-paid offers using ASP.Net 4.5 and PL/SQL. - Implementation of improvements to unique sales application, updating table structure, changing architecture to SOA model, using MVC Framework 4.6.2, IBM Datapower and PL/SQL.
  • T
    .NET Programmer
    Tec4Biz
    Apr 2021 - Oct 2021 (7 months)
    Manteinance & Improvements on Pacifico Seguros core and legacy applications: - Manteinance of Brokers and Intermediaries System based on VB 6.0, Crystal Reports and N-layer architecture - Manteinance of Group Organizations System GEEC based on MVC .NET, Razor Views and DevExpress Library. - Mainteinance of Vector Administration System based on VB.Net 2 layers and IBM Datapower. - SSIS Packages creation based on SQL Server 2008 to export data ETL to robots. - Implementation of log audit trails. - Implementation of DLL's and COM+ integrations.
  • 1
    Jr. Web Developer
    1Solutions SAC
    Jan 2019 - Dec 2020 (2 years)
    - Developing web internal systems on C# .NET with MySQL Databases to multiple customers as Schools, Clinics and Web Shops. - Developing web applications on Django Framework (Python) with PostgreSQL to multiple customers as Schools and Distribution Companies. - Web Design and Maquetation with HTML, CSS and Bootstrap
Education verified_user 0% verified
  • Universidad Continental
    Pregraduate Diploma- Software Engineering
    Universidad Continental
    Feb 2019 - Dec 2020 (1 year 11 months)
  • Universidad Continental
    Ingeniería de Sistemas e Informática
    Universidad Continental
    Feb 2016 - Dec 2020 (4 years 11 months)
  • Universidad Continental
    Bachelor's degree, Ingeniería de Sistemas e Informática
    Universidad Continental
    Jan 2016 - Jan 2020 (4 years 1 month)