Nicolas Costantini
@nicolascostantini
Full-stack developer building .NET microservices and React applications.
ArgentinaWhat I'm looking for
I’m an Information Systems Engineer and Fullstack Developer focused on building and maintaining modern web applications end-to-end. I work across the full stack—building and consuming REST APIs in .NET and C#, while developing frontend modules with React and TypeScript. I’m also comfortable working with SQL databases, supporting production deployments, and maintaining live applications.
In recent roles, I developed and maintained microservices in .NET and C#, integrating them into React/TypeScript interfaces, and performed regular SQL Server database remediations for operations. I also support releases from dev/staging and provide L1 support for live systems through ticket management and incident follow-up. Earlier, I built internal platform modules like a school directory with filtering and favorites, and developed a user-friendly platform plus a search module during my Software Development Intern experience.
Experience
Work history, roles, and key accomplishments
Software Developer
ASAP Consulting S.A.
Aug 2025 - Present (9 months)
-Developed and maintained microservices in .NET and C#, integrating them into React/TypeScript frontend applications.
-Built frontend modules and integrated internal and third-party services into existing interfaces.
-Performed biweekly database remediations in SQL Server, writing queries and preparing scripts for the operations team.
-Worked in an Agile/Scrum environment using Jira, Bitbucket.
Web Developer
Ministerio de Educación de la Provincia de Corrientes
Feb 2025 - Present (1 year 3 months)
- Developed a school directory module within an internal platform, allowing users to browse and filter schools by headers and supervisors.
- Built a favorites module that lets users save and quickly access their most-visited pages.
Software Development Intern
Ministerio de Educación de la Provincia de Corrientes
Apr 2024 - Nov 2024 (7 months)
- Developed a web platform to centralize access to internal educational services through a user-friendly interface.
- Implemented a search module within an internal platform, enabling lookup by name or ID.
Education
Degrees, certifications, and relevant coursework
Universidad de la Cuenca del Plata
Information Systems Engineering, Information Systems Engineering
2020 - 2024
Completed an Information Systems Engineering program at Universidad de la Cuenca del Plata from 2020 to 2024.
Tech stack
Software and tools used professionally
Availability
Location
ArgentinaAuthorized to work in
Social media
Job categories
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