You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Arley Romero MolinaAR

Arley Romero Molina

Consultant .NET / Angular | Architecture & Development

€500/day
Paris, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
Back to original language

About Arley

Senior Full Stack Developer with over 15 years of experience, specializing in .NET (6/7, Core, C#) and Angular.
I assist companies in finance, healthcare, and e-commerce in creating robust and high-performing web applications.

✅ What I bring to you:

Modern and scalable applications with Clean Architecture, CQRS, and microservices.

Accelerated time-to-market thanks to CI/CD (Azure DevOps, Docker, Git).

Guaranteed software quality through TDD, unit tests, and code reviews.

Data valorization (SQL Server, MongoDB, Power BI).

🛠 Key technical stack: .NET 6/7, ASP.NET Core, Angular 2+, TypeScript, SQL Server, Azure DevOps.

🔹 Available for your projects requiring expertise, performance, and modernity.
  • French

    Native or bilingual

  • English

    Fluent

  • Spanish

    Native or bilingual

Remote only
Primarily works remotely

Experience

  • BPCE Natixis
    Senior Full Stack Developer .NET / Angular – Regulatory Project (Natixis – BPCE)
    BANKING AND INSURANCE
    May 2022 - May 2025 (2 years and 11 months)
    Paris, France
    Full Stack developer, .NET FRAMEWORK 4.8, TSQL, Angular 13,
    PrimeNG, CQRS (Command and Query Responsibility Segregation)
    pattern, Hexagonal Architecture, MediatR,
    Technical environment: SQL SERVER 2019, SSIS, Azure devops, .NET
    FRAMEWORK 4.8, web api rest, Dapper ORM, TeamCity,
    Creation of an application for managing rights and visibility on banking products
    (Onion Architecture) using Clean Architecture
    (CQRS, MEDIATOR)
    Senior Developer.
    ✓ Technical translation of functional specifications (SQL Server 2016 data model)
    ✓ Implementation of the CQRS pattern (Command and Query Responsibility
    Segregation)
    ✓ Creation of all application interfaces using Angular (PrimeNG)
    ✓ Unit Tests (MStest).
    ✓ Programming of certain features in TSQL
    ✓ Creation of various graphical components with Angular 13 for generating various reports and Excel files.
    ASP.NET Web API C# TypeScript SQL Server CQRS
  • Happytal
    Full Stack Developer asp.net core 3.1, Clean Architecture, CQRS
    HEALTH AND WELLNESS
    February 2022 - May 2022 (4 months)
    Paris, France
    Full Stack Developer asp.net core 3.1, Clean Architecture, CQRS (mediator),
    TSQL,
    Technical environment: MONGODB, RABBITMQ, SQL SERVER 2019, SSIS, AZURE
    DEVOPS, ASP.NET CORE 3.1, WEB API REST, ENTITY FRAMEWORK CORE 3.1,
    MongoDB .NET Driver, CI/CD AZURE DEVOPS,
    Rewriting of an existing application (Microservices Onion Architecture) with
    Microservices using Clean Architecture (CQRS, MEDIATOR),
    adding new features to the Blacklist Api and account_incoming Api apps
    Senior Developer.
    ✓ Implementation of the architecture (Blacklist api, account_incoming Api), Clean
    Architecture (CQRS, MEDIATOR)
    ✓ Development of Backend features (Entity Framework / .NET CORE
    3.1), MongoDB, MongoDB .NET Driver.
    ✓ Implementation of the CQRS pattern (Command and Query Responsibility Segregation)
    ✓ Setup of the MongoDB repository (blacklist) and SQL Server
    2019 (account_incoming)
    ✓ Adding new Jobs to consume RabbitMQ messages and create
    scheduled tasks for database processing (MongoDB, SQL Server 2019)
    ✓ Unit Tests (MStest).
    ✓ Use of continuous integration with Azure DevOps (Release
    pipelines, Artifacts, GIT)
    ✓ Correction of existing SSIS packages (BI, TSQL), changing CSV import (.NET
    Core 3.1, Entity Framework Core)
    ASP.NET Core MongoDB RabbitMQ Azure DevOps
  • Groupe Soufflet
    Full Stack Developer asp.net core 3.1, TSQL, Angular 11
    AGRICULTURE
    March 2021 - February 2022 (11 months)
    Paris, France
    Groupe Soufflet
    Full Stack Developer asp.net core 3.1, TSQL, Angular 11, Clean Architecture,
    CQRS (mediator)
    Technical environment: SQL SERVER 2012, 2016, SSIS, AZURE
    DEVOPS, ASP.NET
    CORE 3.1, WEB API REST, ENTITY FRAMEWORK CORE 3.1, Bootstrap, Angular
    10, 11, TDD, CI/CD AZURE DEVOPS,
    Evolution and implementation of the PRICE calculation platform PRICER
    AGRICULTURE, Web-Pricer Malterie-Meunerie, Web-VitiPilot
    3
    (https://www.soufflet.com/fr, https://www.vitivalor.com)
    Senior Developer.
    ✓ Technical translation of functional specifications
    ✓ - Development of Backend features (Entity Framework / .NET CORE
    3.1 / TSQL)
    ✓ Creation of a new module for the pricing project (evolving the existing REST API)
    ✓ Creation and integration of new Angular 11 components
    ✓ Evolutionary maintenance and bug fixing in the existing application (Angular
    11, Entity Framework / .NET CORE 3.1 / TSQL)
    ✓ Understanding the client environment (business, IT, and project).
    ✓ Improving code quality and platform performance.
    ✓ Use of continuous integration with Azure DevOps (Release
    pipelines, Artifacts, GIT)
    ✓ Creation of several wikis (MARKDOWN) with technical specifications for
    different applications. (PRICER AGRICULTURE, Web-Pricer MalterieMeunerie, Web-VitiPil
    ASP.NET Core Angular 11 Azure DevOps TDD DDD

Recommendations

Be the first to recommend Arley

Help this freelancer shine by sharing your experience working together.

These freelancer profiles also match your criteria

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Education

  • Computer Engineering Degree – Máximo Gómez Báez, Cuba
    Máximo Gómez Báez - UNICA
    2007
    École d'ingénieurs informatique

Skill set (48)

Categories