Ezequiel Calderara
Sr. Software Developer at Nationale-Nederlanden
The Hague, South Holland, Netherlands
Summary
👤
Senior🎓
Top SchoolEzequiel Calderara is a senior software developer with 13 years of experience building resilient full-stack systems, currently contributing at Nationale-Nederlanden from The Hague. He brings deep expertise in JavaScript/TypeScript, React, .NET/C#, DDD and search technologies like Solr, and has a strong track record modernizing build and delivery pipelines to improve performance and developer experience. Ezequiel excels as a team catalyst—driving cross-functional design sessions, reducing tech debt, and improving testing and CI/CD practices to make products more extensible and reliable. He also has hands-on database engineering experience demonstrated by contributions to OpenDBDiff, where he refactored SQL and schema comparison logic to strengthen migration and sync workflows. Comfortable across web, mobile and backend domains, he combines pragmatic engineering with a curiosity for experimenting with new solutions and asking the right questions to unblock teams.
13 years of coding experience
16 years of employment as a software developer
Bachiller, Bachiller at Nicolas Avellaneda
English, Dutch
Stackoverflow
557reputation
567kreached
19answers
3questions
Github Skills (19)
database-administration10
schema-design10
sql-server10
sql10
database-design10
db-schema10
database-schema10
microsoft-sql-server10
schema10
csharp9
dotnet-core9
netframework8
html6
formsubmit6
ssis6
Programming languages (10)
Github contributions (5)
OpenDBDiff/OpenDBDiff
Nov 2017 - Jan 2018
A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and creates a synchronization script.
Role in this project:
Database Engineer / Database Administrator
Database Engineer / Database AdministratorContributions:19 commits, 19 PRs, 17 pushes in 1 month
Contributions summary:Ezequiel's contributions primarily involve modifying SQL queries and database schema-related files. They extracted queries into separate SQL files, which were used by the "Generates" component, indicating a focus on database schema generation and comparison functionalities. The user also updated the SQL queries used to fetch database objects (triggers, foreign keys, etc.) and refactored some code related to unique constraints and schema management. This work strongly suggests a database engineering role.
databasemicrosoft-sql-server
ironicnet/filter-odata
Sep 2015 - Oct 2019
Utility script to convert a filter to a OData filter
Contributions:1 PR, 11 pushes, 1 branch in 4 years 1 month
odata
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