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I am a senior software engineer with 25 years of experience delivering complex solutions across sectors such as healthcare, finance, and government. I enjoy leading teams, shaping architectures, and driving quality through solid testing, CI/CD, and DevOps practices. I’m comfortable across the full software lifecycle and thrive when collaborating with clients to turn requirements into scalable, maintainable systems. I am passionate about mentoring engineers, solving challenging problems with clean code, and continuously improving development processes. In my day-to-day, I focus on delivering robust backends, efficient frontends, and reliable integrations that create real business impact.…I am a senior software engineer with 25 years of experience delivering complex solutions across sectors such as healthcare, finance, and government. I enjoy leading teams, shaping architectures, and driving quality through solid testing, CI/CD, and DevOps practices. I’m comfortable across the full software lifecycle and thrive when collaborating with clients to turn requirements into scalable, maintainable systems. I am passionate about mentoring engineers, solving challenging problems with clean code, and continuously improving development processes. In my day-to-day, I focus on delivering robust backends, efficient frontends, and reliable integrations that create real business impact.

Juan Carlos Álvarez Moreno

Full Stack Developer, Back-End Developer, Web Developer, +4

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I am a senior software engineer with 25 years of experience delivering complex solutions across sectors such as healthcare, finance, and government. I enjoy leading teams, shaping architectures, and driving quality through solid testing, CI/CD, and DevOps practices. I’m comfortable across the full software lifecycle and thrive when collaborating with clients to turn requirements into scalable, maintainable systems. I am passionate about mentoring engineers, solving challenging problems with clean code, and continuously improving development processes. In my day-to-day, I focus on delivering robust backends, efficient frontends, and reliable integrations that create real business impact.…I am a senior software engineer with 25 years of experience delivering complex solutions across sectors such as healthcare, finance, and government. I enjoy leading teams, shaping architectures, and driving quality through solid testing, CI/CD, and DevOps practices. I’m comfortable across the full software lifecycle and thrive when collaborating with clients to turn requirements into scalable, maintainable systems. I am passionate about mentoring engineers, solving challenging problems with clean code, and continuously improving development processes. In my day-to-day, I focus on delivering robust backends, efficient frontends, and reliable integrations that create real business impact.

Available to hire

I am a senior software engineer with 25 years of experience delivering complex solutions across sectors such as healthcare, finance, and government. I enjoy leading teams, shaping architectures, and driving quality through solid testing, CI/CD, and DevOps practices. I’m comfortable across the full software lifecycle and thrive when collaborating with clients to turn requirements into scalable, maintainable systems.

I am passionate about mentoring engineers, solving challenging problems with clean code, and continuously improving development processes. In my day-to-day, I focus on delivering robust backends, efficient frontends, and reliable integrations that create real business impact.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Fluent

Work Experience

Senior Software Engineer at Deloitte

August 1, 2025 - August 1, 2025

Backend developer to maintain the Services API (Customers, Campaigns, Products) and workers; enlarge and maintain API functionality, scope control, and quality improvements. Worked with Salesforce integrations and multiple databases (SQL Server, Neo4j); participated in design, implementation, testing, and delivery with Azure DevOps, API Management, and feature flags.

Software Engineer IV at Signify Health

December 1, 2024 - December 1, 2024

Senior software engineer maintaining and improving backends and REST APIs that manage providers. Implemented authentication to Snowflake API, integrated with MDStaff API, migrated from .NET 6 to .NET 8, and contributed to CI/CD pipelines.

Full Stack Developer at NextLink

February 1, 2024 - February 1, 2024

Greenfield project to connect and test medical devices; developed web and Electron app to handle HL7/XML messages, designed the architecture, and implemented CI/CD. Technologies included C#, Angular, MQTT, LiteDB, and REST APIs with a microservice-oriented approach.

Senior Software Engineer at ACCI Capital Investments SGIIC

January 1, 2025 - January 1, 2025

Full stack AI software for capital markets: onboarding website (Vue) and backend (Python, MongoDB) for asset management; DocuSign integration for PDFs; DL-based risk portal; cloud deployment on Heroku.

Senior Software Engineer at Hellios

July 1, 2022 - July 1, 2022

Full stack development for Joscar SME Portal on AWS cloud: React frontend, C# backend, PostgreSQL in AWS, AWS Cognito for auth, and CI/CD in Azure DevOps.

Senior Software Engineer at GBE Technologies

March 1, 2022 - March 1, 2022

Backend development of automated feeding and trading tools for sports betting; services and UI for markets and price feeds automation using C#, .NET Framework 4.7.1, WCF, and Windows services.

Application Development Assoc Manager at Tecnilógica Ecosistemas (Accenture group)

August 1, 2021 - August 1, 2021

Lead software engineer; team leadership (up to 10), recruitment, software design and implementation; contributed to Michelin and Amadeus projects; improved development processes and mentored engineers.

Senior Software Engineer at Payzone Ireland

March 1, 2009 - March 1, 2009

Senior software engineer for multi-thread payment servers enabling 24x7 operation; led full SDLC for main Windows service, integrating with terminals, Direct Debit/credit card payments, SMS, and top-ups; involved in parking tag services for Dublin City Council.

Lead Software Engineer at Curtiss-Wright Controls Avionics & Electronics

April 1, 2017 - April 1, 2017

Lead a team to develop software for flight test hardware; full SDLC, GUI to compiler translation, and EEPROM generation; multiple projects involving XidML, embedded interfaces and hardware control.

Lead Software Engineer at Curtiss-Wright Controls Avionics & Electronics

December 1, 2012 - December 1, 2012

Dublin-based role delivering back-end and toolset enhancements for avionics and flight test software; team mentoring and project management.

Senior Software Engineer at Indra Sistemas

September 1, 2006 - September 1, 2006

Involvement in public administration and homeland security R&D projects; software analysis, design, and leadership in multidisciplinary teams across large-scale engagements.