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anhell1402

Angel A

@anhell1402

I modernize legacy systems into scalable NET and NodeJS architecture

Mexico
Spanish, English
About me
I help companies rescue and modernize legacy systems (like OpenEdge Progress) into scalable .NET C#, Node.js & Angular architecture — without disrupting operations. With 15+ years leading critical systems for public-sector and financial institutions, I specialize in safe legacy migrations, multi-tier architecture, REST/SOAP integrations, and building payroll/HR platforms from scratch. Stuck on an old system too risky to touch? Let's plan and execute the migration with zero surprises.... Read more

Skills

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anhell1402
Angel A
Offline • 
Average response time: 1 hour

See my services

Full Stack Web Applications
I will modernize your legacy dotnet or nodejs system architecture
From$80 / projectMore details

Work experience

company

Full-time • 10 yrs 10 mos

Department Head A

Sep 2017 - Present • 8 yrs 11 mos

Title: Department Head A Company: Judicial Branch of the State of Guanajuato Period: Sept 2017 – Present Description: Leading the modernization of mission-critical systems, migrating legacy code (OpenEdge Progress) to modern .NET C# and Node.js architectures. Designed and deployed the institution's HR and payroll system on a multi-tier architecture (Angular, Node.js, MSSQL).

Software Architect / Developer (Freelance)

Jan 2019 - Dec 2020 • 1 yr 11 mos

Title: Software Architect / Developer (Freelance) Company: Independent Project Period: 2019 – 2020 Description: Independently designed and built an end-to-end pawn-shop management system used nationwide across Mexico (.NET C#/VB, SQL Server), handling real-time high-volume transactions, appraisals, and contracts.