Hi, I'm Lautaro Rojas

Software
Developer

Transforming complex requirements into efficient backend systems with C# and .NET.
With a strong background in Systems Analysis, I focus on designing scalable architectures and building reliable tools that solve real business problems with precision and performance.

.NET .NET
C-Sharp C-Sharp
SQL SQL
SQL Server SQL Server
Git Git
GitHub GitHub
GitHub Actions GitHub Actions
Azure Azure
TypeScript TypeScript
NodeJs NodeJs
MongoDB MongoDB
Postman Postman
Jira Jira
Visual Studio Visual Studio
Visual Studio Code Visual Studio Code
AWS AWS
Docker Docker
.NET .NET
C-Sharp C-Sharp
SQL SQL
SQL Server SQL Server
Git Git
GitHub GitHub
GitHub Actions GitHub Actions
Azure Azure
TypeScript TypeScript
NodeJs NodeJs
MongoDB MongoDB
Postman Postman
Jira Jira
Visual Studio Visual Studio
Visual Studio Code Visual Studio Code
AWS AWS
Docker Docker
.NET .NET
C-Sharp C-Sharp
SQL SQL
SQL Server SQL Server
Git Git
GitHub GitHub
GitHub Actions GitHub Actions
Azure Azure
TypeScript TypeScript
NodeJs NodeJs
MongoDB MongoDB
Postman Postman
Jira Jira
Visual Studio Visual Studio
Visual Studio Code Visual Studio Code
AWS AWS
Docker Docker

What I do?

  • Web Apps
      •
    • SaaS Platforms: Building the logic behind Software as a Service products.
      • •
    • Internal Tools: Developing custom dashboards and automation tools for business processes.
      • •
    • Cloud-Native Solutions: Deploying resilient applications ready for the cloud.
  • APIs REST
      •
    • Scalable Architectures: Design of robust endpoints using .NET and Node.js.
      • •
    • Security & Auth: Implementation of JWT, OAuth, and secure data protection standards.
      • •
    • Database Optimization: Efficient SQL queries and schema design for high performance.
      • •
    • Documentation: Clear API standards using Swagger/OpenAPI for easy integration.
  • DevOps & Automation
      •
    • CI/CD Pipelines: Designing workflows to automate testing and deployment with GitHub Actions.
      • •
    • Process Automation: Scripting custom tools to eliminate manual tasks and boost productivity.
      • •
    • Code Quality: Integrating linters and automated testing to ensure robust releases.
  • Database Engineering
      •
    • Schema Design: Modeling complex relational databases for scalability and integrity.
      • •
    • Performance Tuning: Optimizing SQL queries and indexing for high-speed data retrieval.
      • •
    • Data Security: Implementing best practices to protect sensitive information.

My journey

Experience

Systems Analyst Gobierno de la Ciudad de Buenos Aires - AGC

Dicember 2024 — October 2025 · Argentina, Buenos Aires
  • Developed and maintained backend solutions using C# and .NET to resolve critical bugs and implement new system features.
  • Automated system synchronization tests between the SGI and SISCOR platforms using C#/.NET, significantly reducing manual validation time.
  • Collaborated on architecture design and code reviews for new implementations, ensuring quality and adherence to technical standards.
  • Actively participated in the Agile (Scrum) lifecycle, collaborating with Project Leads and infrastructure teams to define technical requirements and ensure successful delivery.
C-Sharp .NET Postman Automation Project Management Testing

Scrum Master (Intern) Sistemas Activos SRL

September 2022 — October 2022 · Remote
  • Facilitated Agile ceremonies (dailies, sprint planning, retrospectives) and removed impediments.
  • Led initial project scope definition for a library management system and created the initial Product Backlog.
  • Collaborated with the team to define and prioritize tasks for the first sprints.
  • Coordinated selection of management and development tools (Trello, VS Code) to optimize workflow.
Scrum Master Agile Problem Solving Project Management Requirements Definition

My work

Projects

CineProManager2

CineProManager2

Deployed
C# .NET Framework SQL Server WindowsForms CRUD
HybridApiREST

HybridApiREST

On Development
C# ASP.NET Core CRUD SQL Server HTTP Swagger
SideTask - VSC extension

SideTask - VSC extension

Deployed - On Development
TypeScript NodeJs GitHub Actions CI/CD
Coderhouse project

Coderhouse project

On Development
JavaScript NPM Express NodeJs MongoDB HTTP
More projects on

My background

Education

Systems Engineering Universidad Abierta Interamericana (UAI)

April 2020 — On Course · Argentina, Buenos Aires
  • Core subjects: Algorithms, Databases, Distributed Systems and Software Architecture.
  • Activities: participated in university labs and collaborative dev teams.
Systems Engineering C# .NET Databases

Systems Analyst (Diploma) Universidad Abierta Interamericana (UAI)

April 2020 - August 2025 · Argentina, Buenos Aires
  • Intermediate degree in Systems Engineering
  • Learned systems analysis methodologies and requirements elicitation.
  • Applied Agile practices and basic project management techniques.
  • Final project: Design and implementation of a backend service using C# and .NET.
Systems Analysis Agile Requirements

Backend Programming Coderhouse

August 2023 - February 2024 · Argentina, Buenos Aires
  • Final project: Design and implementation of a backend service using JavaScript and NodeJs.
JavaScript NPM Express NodeJs MongoDB

Let's talk

Contact

Have a question or a project in mind? Feel free to reach out.

Location: Argentina, Buenos Aires