Diego Trujillo AI Engineer | Senior Backend & Software Engineer

AI Engineer

Jikkosoft

Oct 2025 - Current (1 year 1 month)

Working at the intersection of AI and production software systems, building AI-first engineering workflows and Claude-based agents. My work includes agentic workflows, orchestration, prompt and context engineering, MCP integrations, LLM-as-judge evaluation pipelines, and AI-assisted software delivery.

I work with parallel Claude Code sessions across multi-repository systems, establishing CLAUDE.md governance, spec-driven development, persistent cross-session context, and integrations with tools such as GitHub, GitLab, and Figma through MCP.

I also contribute to reusable AI orchestration initiatives focused on handling requests acr

CTO (Hands-on Senior Software Engineer)

Jikkosoft

Feb 2020 - Current (6 years 9 months)

• Dual role: technical leadership + active development in C# / .NET Core
• Deep understanding about user lifecycle, including conversion, engagement and retention patterns for the customer.
• Design the whole architecture based on Go, React, AWS, Python, Terraform, PostgreSQL and Gitlab.
• Holistic vision and strong understanding around the company business that directly drive into revenues.
• Lead and define strategies to the cloud migration process with solid and robust technologies in all company products, capable of facing worldwide challenges.
• Address plans and teams to redesign corporate image engaging international vision.
• Identify company needs then construct tactics and methodologies to accelerate

Systems Enginner

S4N

Feb 2018 - Jan 2020 (2 years)

Working 100% for Nordstrom:
• I developed software focused on scalable architecture using C#, .NET, and .NET Core.
• Design and implementation of REST APIs with ASP.NET Core for enterprise services.
• Development of microservices applying SOLID and Clean Architecture principles.
• Integration with SQL Server, Entity Framework Core, and data access patterns (Repository/UoW).
• Implementation of CI/CD processes with Azure DevOps/GitLab and deployment automation.
• Containerization and orchestration of services with Docker and deployment in cloud environments.
• Technical mentoring, code reviews, and definition of developm

Engineer II

Nordstrom

Sep 2017 - Jan 2020 (2 years 5 months)

Working 100% for Nordstrom:
• I developed software focused on scalable architecture using C#, .NET, and .NET Core.
• Design and implementation of REST APIs with ASP.NET Core for enterprise services.
• Development of microservices applying SOLID and Clean Architecture principles.
• Integration with SQL Server, Entity Framework Core, and data access patterns (Repository/UoW).
• Implementation of CI/CD processes with Azure DevOps/GitLab and deployment automation.
• Containerization and orchestration of services with Docker and deployment in cloud environments.
• Technical mentoring, code reviews, and definition of developm

Teacher

Tecnológica Autónoma del Pacífico

Feb 2016 - Jun 2017 (1 year 5 months)

• Software Engineering
• Agile Methodologies
• Scrum Framework
• Intro to Design Patterns and Architecture Basis
• Intro to Front-end Development

Used tools: Scrum, XP, Crystal, Lean, Kanban, MongoDB, React.js, BackboneJS, RequireJS, Underscore, AngularJS, jQuery, HTML5.

Achievements: Renew the academic curriculum in 70% to introduce into the career new technologies and frameworks to allow be more competitive in the market.

P

Senior Software Engineer

Parmac

Jan 2014 - Sep 2017 (3 years 9 months)

• Backend development with C#, .NET Framework, and ASP.NET MVC for enterprise applications.
• Layered architectures and design patterns (MVC, Repository, Unit of Work).
• Building custom controls for WinForms/WPF and backend services.
• Using Entity Framework and LINQ for data access.
• Applying clean code best practices and automating builds.
• Configuring and managing libraries with NuGet.

Tech Stack: VS2015, C# 4.6, SQL Server 2012, Entity Framework 6.1, DynamicLinq, MoreLinq, L2E, L2S, L2X, NuGet, Reporting Services, XML, TFS2015, Apache Log4Net,

Technical Development Lead

Intergrupo S.A.

Nov 2012 - Nov 2013 (1 year 1 month)

• I led the development of enterprise .NET solutions, applying Entity Framework and ASP.NET MVC.
• I introduced Entity Framework, LINQ, ASP.NET MVC, and Dependency Injection to the stack.
• I implemented best practices in software architecture and design.
• I managed and mentored a development team using agile methodologies.
• Create class, components, sequences, activities and packages diagrams according to architecture designed applying 4+1 architectural view model.
• Introduce

P

IT Analyst/Developer

Premize SAS

Apr 2011 - Sep 2012 (1 year 6 months)

• Develop web application to extract, transform and load data through PLC system integration to industrial plant on Unilever Company.
• Detect and inform error causes on system migration project for Coomeva partners, using cursors, stored procedures, triggers, functions and Java applications as well.
• Design and implement web application to graph reports and signals monitoring for conditions on labs at Johnson & Johnson S.A.
• Develop web services, clients and façades logic for mobile banking, security integration with VISA.
• Design and analyze Layer-based architecture, MVC and UoW pattern for data layer, development and implementation of associated central system for Coomeva national cooperative.

Used Tools

M

IT Analyst/Developer

Meter & Billing Systems

Oct 2010 - Mar 2011 (6 months)

• Develop services oriented architecture systems.
• Redesign all of Epson style-sheets.
• Create Perl and Linux bash scripts to files processing.

Used tools: TopLeaf, Linux, Perl, Java, JSF, XSL and XSD.

M

IT Analyst / Developer

Mieu Consulting

Oct 2009 - Oct 2010 (1 year 1 month)

• Develop web platform to reference system focused on health sector, integration of system through WCF technology.
• Develop business intelligence, statistics and supply or demand multi-platform B2B web.
• Design and implement central platform (Core) architecture to all of information schema maintenance.
• Develop Web/Desktop application for images and videos processing and maintenance, through WCF (web services).
• Develop multi-platform application and mixer to semi-professional sound.

Used Tools: VS2008-2010, ASP.NET MVC 1.0-2.0-3.0, C#, JavaScript, WCF, SQL Server 2005-2008, Framework 3.5-4.0, XML, LinqToSql-LinqToXml,

Cobol / AS-400 Analyst/Developer

Taylor & Johnson

Jun 2007 - Oct 2009 (2 years 5 months)

• Develop financial modules (Saving Accounts, CDTs, Accounting, Transfers) and applications.
• Co-develop POS banking transfer project through Giros & Finanzas SBI (Banking Integrated System).
• Co-develop source code control and synchronization project released on AS/400 environments.
• Co-develop source code unification on main server through developed automatic process.

Used Tools: CBL, SDA, CLP, DDS and RLU. DB2 Database Engine. OS/400.

Software Engineer / Content Administrator

Carvajal Tecnología y Servicios

Oct 2003 - Dec 2006 (3 years 3 months)

• Management files software solutions for several printing types (Laser, Point Matrix and Inkjet).
• .NET 1.1 technology platform CIV (Variable Print Center) plant migration from VB6 processes, Informix (4GL-SQL) and excel macros.
• Model and develop DBs for several projects targeting optimize existing customer’s processes, including engine management highlights, Informix, MySQL, SQL Server and Access.
• Manage EDI customers files platform.
• Entity-Relationship models for suspend, activate and Cancel manufacturer customers.

Diego Trujillo

About

Detail

Timeline

Résumé

Diego Trujillo new_releases

About

Detail

Behavioral traits

Diego Trujillo