Hello, world

Guido Spadavecchia

Developer Technology enthusiast Geek

More About Me
Get to know

A little bit about me

Profile Picture

Born in Argentina. {1994-07-20} years old. Started my programming career in 2014. Ever since I entered the world of development, I strived to make big and useful creations. I believe that it's not about working hard, but working smart instead.

Professional goals

I want to keep developing my skills, learn about new technologies and explore new ways to produce and deliver quality code. I strive to bring solutions and produce great value wherever I go.

  • Fullname Guido Spadavecchia
  • Birth Date July 20, 1994
  • Location Autonomous City of Buenos Aires, Argentina
  • Current Job .NET Fullstack Developer at 52Six Software
  • Languages Spanish, English

Skills

I'm more of a backend-er. I have strong knowledge and over {2014} years of experience in object oriented programming, mainly in C# and the .NET ecosystem.

  • 95%
    .NET
  • 95%
    SQL
  • 90%
    Javascript
  • 85%
    HTML & CSS
  • 80%
    Git
More about me

My Timeline

Learn more about my work experience and education.

Work Experience

52Six Software

Mar 2024 - Current

{2024-03-14}

Fullstack Developer

As a Full Stack Developer, I design, develop, and maintain cloud-based .NET web applications for U.S.-based clients across multiple industries, including healthcare, education, financial planning, and wealth management.

I contribute to a shared core ASP.NET MVC application built with Razor, designed with modularity and scalability in mind. This centralized architecture leverages Git submodules to maintain a consistent and reusable codebase across multiple client implementations, enabling efficient customization while preserving long-term maintainability.

On the frontend, I work with HTML, CSS (Bootstrap) to ensure responsive and accessible user interfaces, along with JavaScript and jQuery for dynamic behavior. On the backend, I develop within an n-tier architecture using Entity Framework, LINQ-to-SQL, and SQL Server, applying established design patterns to ensure scalability, performance, and clean separation of concerns.

Beyond development, my role spans the full software lifecycle. I actively participate in requirements analysis, technical discovery, and solution design in direct collaboration with clients. I contribute to architectural decisions, define technical approaches, and ensure alignment between business needs and system design. Within the project team, I provide technical leadership, coordinate development efforts, support code reviews, and mentor team members to maintain high engineering standards.

Codetria

Mar 2022 - Mar 2024

2 years, 2 months

Senior .NET Backend Developer

Led the design and development of backend systems for mobile and web applications using modern technologies within the .NET ecosystem. Delivered scalable, secure, and high-performance solutions across industries such as agriculture, banking, fintech, insurance, and real estate.

  • Cloud-based microservices deployed on AWS
  • Docker containerization for consistent environments
  • CI/CD pipelines to automate build, test, and deployments
  • RESTful APIs and distributed services
  • CQRS where appropriate to improve scalability and separation of concerns
  • Relational database optimization for high-concurrency workloads
  • Cross-team collaboration (frontend, mobile, DevOps, product) and architectural decision-making

ACCESS

Apr 2018 - Mar 2022

3 years, 11 months

Fullstack Developer → Development Team Leader (Hands-on)

.NET Full Stack Developer (Medical & Work-Insurance)

Designed and developed web-based applications using C# and the .NET framework for the medical and work-insurance industry, delivering reliable and secure solutions within highly regulated environments. Played a key role in architectural decision-making as a technical product leader.

  • Frontend: DevExpress, JavaScript/jQuery, Bootstrap for ASP.NET; some React Native exposure
  • Backend: Entity Framework, DevExpress XPO (LINQ-to-SQL), MS SQL Server
  • N-tier architecture + design patterns for maintainability and scalability
  • Report design and generation using the DevExpress framework
  • SOAP and RESTful API development
  • GitHub for version control; JIRA for task management
Development Team Leader (Hands-on)

Led and coordinated the development team, aligning technical execution with business objectives while remaining actively involved in the codebase.

  • Defined annual technical goals and roadmap initiatives
  • Task allocation, workload balancing, and ownership distribution
  • Continued coding on core features; led by example
  • Incident management and client support; production troubleshooting leadership
  • Technical planning: estimates, risk assessment, and resource coordination
  • Code reviews, repo governance, standards, and documentation
  • Architectural and infrastructure decisions; KPI/performance monitoring
  • Administrative coordination and cross-functional communication

IPSA

Nov 2014 - Apr 2018

3 years, 4 months

QA Tester

Performed testing and quality assurance for check management applications within the banking industry, ensuring reliability, accuracy, and compliance in mission-critical financial systems.

  • Functional, regression, and end-to-end testing
  • Defect reporting and collaboration with development teams to support high-quality releases
  • Preparation of technical documentation and user manuals
  • Delivery and installation of new product versions for clients
  • Continuous production support (on-site and remote)
  • Effort estimation for new requirements and projects

Education

University of Palermo

Mar 2019 - Dec 2020

Finished

Bachelor's degree in Information Technology

This is a complement of my Systems Analyst degree. As such, it's a 2 year long program. Graduated with an average grade of 8.68.

Systems Analyst

The Systems Analyst degree is a 3 year long program, equivalent to an Associate-level degree. Graduated with an average grade of 9.14.

Educación IT

May 2016 - May 2016

Finished

Course | Programming with C#

40 hours. Certified. (Download)

Educación IT

Feb 2016 - May 2016

Finished

Course | Programming with SQL Server 2014

21 hours. Certified. (Download)

Educación IT

Dec 2015 - Jan 2016

Finished

Course | QA Testing

18 hours. Certified. (Download)

Educación IT

Nov 2015 - Nov 2015

Finished

Course | Introduction to Object Oriented Programming

9 hours. Certified. (Download)

Educación IT

Oct 2015 - Nov 2015

Finished

Course | Introduction to Databases and SQL

12 hours. Certified. (Download)

Educación IT

Oct 2015 - Nov 2015

Finished

Course | Introduction to .NET programming (C#)

15 hours. Certified. (Download)

My Knowledge

Technology Stack

Find out about which tools and technologies I master.

Contact

Reach out to me