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Ben User

@benuser7

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Full-stack .NET developer with strong backend skills and experience in Azure and real-time data systems.

France

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What I'm looking for

I seek a collaborative, growth-oriented company where I can build scalable web and cloud solutions, work across the full stack, and take on technical challenges involving Azure, APIs, and data systems.

I am a motivated and curious full-stack developer with solid experience building scalable web applications using C#, .NET, Blazor, and SQL Server. I have delivered features for invoicing and ERP modules, optimized database queries, and refactored front-end components to improve performance and user experience.

I have worked across the full stack — developing APIs, designing graphical interfaces, and implementing Azure-hosted web services. My background includes contributions to migration projects, CI/CD pipelines, and maintaining production and pre-production environments.

My technical toolkit spans .NET Core/8, Entity Framework, Azure, Angular/TypeScript, Vue.js, Node.js/Express, MongoDB, and Python for real-time market data processing. I hold practical experience in finance-related software, interactive brokers integrations, and data analysis libraries like Pandas.

I bring strong diligence, collaboration, and adaptability from international experience and interdisciplinary studies (biology to software). I am looking for a stimulating environment where I can grow, take on new challenges, and contribute effectively to team success.

Experience

Work history, roles, and key accomplishments

Current

Full-Stack Developer

Current

Alp-Software

Apr 2025 - Present (6 months)

Worked on front-end and back-end development using Angular, TypeScript and .NET technologies to boost web pages and improve application scalability and UX.

Angular TypeScript Bootstrap C++.NET SQL Server REST APIs Front End Developer

Developer C# .NET

IB Group Cego

Dec 2022 - Mar 2023 (3 months)

Developed and maintained enterprise applications using C#, .NET 8, Blazor and SQL Server, implemented invoicing and ERP features, and optimized database queries to improve performance and UX.

C++.NET 8+Blazor SQL Server REST APIs Entity Framework Azure Azure DevOps

Back-End Developer

IB Group Cego

Dec 2022 - Mar 2023 (3 months)

Worked on C#/.NET back-end development, built and maintained APIs and databases, and contributed to refactoring and optimizations to improve code quality and performance.

C++.NET Core Entity Framework SQL Server REST APIs Azure CI CD Azure DevOps

Back-End Developer

Divergence

Jan 2022 - Oct 2022 (9 months)

Developed and maintained web back-end services using ASP.NET, Express and databases, contributing to CI/CD pipelines and deployment across environments.

ASP.NET Express SQL CI CD Azure JavaScript Vue.Js

Developer C# .NET

Divergence

Jan 2022 - Oct 2022 (9 months)

Built and maintained web applications using ASP.NET, AngularJS and Vue.js; participated in CI/CD deployments and supported production and pre-production environments.

ASP.NET AngularJS Vue.Js C++JavaScript CI CD Azure DevOps Redis

Software Developer

Delta Vwap

Aug 2021 - Apr 2022 (8 months)

Built backend systems for real-time market data analysis using Python and trading APIs, improving data processing and automation for trading workflows.

Python Interactive Brokers API IBridgePy Pandas Tkinter MySQL

Developer Back-End

Perceval Finance

Sep 2018 - Oct 2019 (1 year 1 month)

Performed financial asset analysis and developed backend tooling supporting finance workflows, leveraging .NET technologies and database systems.

C++.NET Core SQL Server Entity Framework Financial Analysis JavaScript Redis

Finance Analyst / Developer

Perceval Finance

Sep 2018 - Oct 2019 (1 year 1 month)

Performed analysis, management and study of financial assets while contributing to software efforts related to finance systems and data processing.

Financial Analysis Asset Management SQL Python Excel)Data Analysis CI CD Software Development Excel

Education

Degrees, certifications, and relevant coursework

OpenClassrooms

Web Developer, Web Development

2020 - 2021

Completed a web development program focusing on secure, responsive and dynamic website development, APIs, and databases using Node.js, Express, MongoDB, and MySQL.