Louiery SinciocoSoftware Architect

Software Engineer, Architect & Technical Lead

Louiery Sincioco

Turning Complex Problems into Simple Solutions

I design and build custom software for teams in the United States and the Philippines, using C#/.NET, Azure, web and mobile technologies, and AI-assisted development.

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15+Years in Software Engineering
20Professional Certifications
2+AI / Agentic AI
Louiery Sincioco in a suit and tie

Experience Across Industries

Industry and Product Experience

Different industries. A shared focus on secure, useful software.

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Selected engagements by industry

  1. Financial Services

    Alpha Theory · Charles Schwab · RCM Capital Management · Sumitomo Bank of California

    7engagements

  2. Commerce and SaaS

    Web Partner Group · Demand Foresight · WageWorks · Data Defenders

    5engagements

  3. Defense and Public Sector

    Microsoft · U.S. Marine Corps · ITT · ITT Exelis

    4engagements

  4. HR and Employee Benefits

    Towers Watson · WageWorks

    3engagements

  5. Cybersecurity

    U.S. Marine Corps · Data Defenders

    2engagements

Counts represent selected résumé engagements. Separate engagements with the same organization count individually; an engagement may span multiple industries.

Software Engineering Services

Experience + AI Software Engineering

Software engineering and architecture for businesses in the United States and the Philippines. I use AI and Agentic AI development tools to support implementation, with human direction, code review and testing throughout the work.

AI Integration & Agentic Workflows

Connect AI capabilities to software and direct AI agents through focused development tasks. Sin AI Prompt supports the preparation of rich prompts and image annotations.

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Web and Mobile Applications

Responsive web experiences and native mobile applications with clear interfaces and maintainable code. Life 2.0 demonstrates an iPhone and iPad app for activities and routines.

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Custom Business Software

.NET and Azure applications, internal tools, APIs and workflows shaped around how your team works. PMT brings planning, software delivery and QA into one application.

Explore PMT →

We define the scope and acceptance criteria, then I direct implementation, review the code and test it against the requirements. I remain accountable for the architecture, security decisions and delivered software.

Discuss Your Software Project →
View All Agentic AI Projects →Explore My Enterprise Experience ↓

Five Areas of Expertise

Architecture to Implementation

I stay close to the code, the team and the problem we’re solving.

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  1. Technical Leadership

    System architecture, developer mentoring, Agile/Scrum and ownership across the software lifecycle.

  2. AI / Agentic AI / Azure

    Azure Functions, Logic Apps, Azure SQL, SaaS platforms and practical ChatGPT integration.

  3. C# and .NET Engineering

    ASP.NET Core, REST APIs and enterprise applications, from architecture through delivery.

  4. Web and Mobile Experiences

    Angular, Blazor, JavaScript, HTML/CSS, Swift and Objective-C. Interfaces that work across screens.

  5. Data and Application Security

    SQL Server, stored procedures, secure authentication and encryption across connected applications.

Selected Work

Built for Real-World Demands

Secure platforms. Useful interfaces. Software that serves the people behind the business.

Data Defenders

Cybersecurity Built for Action

I architected an Azure serverless platform with real-time threat dashboards for the City of Aurora and other clients. I led and mentored the engineering team as we evolved the product into SaaS and integrated ChatGPT for natural-language threat queries.

AzureASP.NET CoreAngular & BlazorChatGPT

Charles Schwab

Secure Mobile Tools for Business Continuity

I built an enterprise iOS application with authentication, encryption, offline caching and REST APIs, integrating per-app VPN and device management. My ownership spanned design, implementation, testing and documentation.

Swift & Objective-CREST APIsSQL Server

Alpha Theory

A Modern Interface for Financial Decisions

I served as front-end architect and technical lead for the core product’s modernization, working with the CTO and VP of User Interface to move to a component-based Angular experience.

AngularJavaScriptD3.js

My experience also spans e-commerce operations, employee benefits and mission-essential software for military and public-sector teams.

Explore the Full Experience

How I Work

Clear Thinking. Lasting Software.

My approach is simple: understand the problem, make deliberate decisions and build something people can maintain.

Keep It Simple

Build the simplest solution that solves the real problem. Every layer should earn its place.

Make It Understandable

Write code the next engineer can read, maintain and improve. Share the reasoning, not just the result.

Stay Close to the User

Break complex problems into focused questions and connect technical decisions to the people they serve.

MicrosoftGreat People Great Performance Award
ITTSilver Team Award
U.S. Marine CorpsTwo Navy and Marine Corps Achievement Medals
My Military Service

Let’s Talk

Let’s Build Something Useful

Available for contract and part-time software engineering, architecture and AI-assisted development for teams in the United States and the Philippines.

Email Louiery View Resume