Sebastian Gastiazoro

Available to hire

Hi, I'm Sebastian Gastiazoro. I'm a software developer with over 20 years in the industry, focused on .NET and full-stack solutions.

About

Hi, I’m Sebastian Gastiazoro. I’m a software developer with over 20 years in the industry, focused on .NET and full-stack solutions. I enjoy turning complex requirements into reliable, scalable software and working closely with product, design and operations.

I also hold a Bachelor’s degree in Finance, which helps me connect technology decisions with business outcomes. I value clear communication, continuous learning, and delivering value to customers.

  • 1 year's experience
  • Joined October 2025

Languages

  • EnglishAdvanced
  • GermanBeginner
  • FrenchBeginner

Industry experience

  • Financial Services
  • Software & Internet
  • Professional Services

More experts in Madrid, Spain

Work experience· 10 roles

Senior Software Developer · Hamilton Court Foreign ExchangeSep 2024 – Oct 2025 · 1 yr 2 mos

Senior Software Developer on the Emporos TMS project; Angular frontend, .NET Core WebApi backend; Azure for database and service communication; Azure DevOps for development process.

Software Engineer · BME | Bolsas y Mercados EspañolesJul 2024 – Jul 2024 · 1 mo

Maintained APA (OTC transactions reporting) using Angular frontend and .NET WebApi; LED (Latam Exchanges Data) data integration project (discontinued) built as an ad hoc microservices application.

Software Developer · SGSE - Soluciones Globales de Seguridad ElectrónicaJul 2021 – Jul 2021 · 1 mo

Hardware-to-software and software-to-software integrations, primarily with Milestone Systems platform. Integrated devices (Honeywell Galaxy, Tecnoalarm, Flir TRK 101, Planet VoIP). Carried out software-to-software integrations (Nedap to Milestone, Briefcam to Milestone).

Primary Technical Analyst · Esco InversionesJun 2018 – Jun 2018 · 1 mo
Business Analyst · CargillAug 2017 – Aug 2017 · 1 mo
Senior Software Developer and Functional Analyst · GlobantNov 2012 – Nov 2012 · 1 mo
Senior Software Developer · Itaú UnibancoDec 2009 – Dec 2009 · 1 mo
Senior Software Developer · Caja de Valores S.A.Apr 2009 – Apr 2009 · 1 mo

Education

Bachelor's degree in Finance · UADE2009 – 2017
IT Systems Analyst · Universidad Tecnológica Nacional2001 – 2008

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