LEVEL 01 // START

Carlos De La Cruz
Senior Software Developer

8+ years building robust, scalable enterprise applications. Specialized in clean architecture, cloud services, and cross-functional collaboration.

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LEVEL 02 / ABOUT

Designer & developer

Carlos De La Cruz Logo

I'm Carlos De La Cruz Meregildo, a Senior Software Developer with 8 years of experience delivering high-quality enterprise software. My expertise is centered on Node.js, Shopify, .NET, and React.

My career is defined by a strong commitment to improving development processes, fostering innovation, and ensuring efficient, maintainable codebases.

Specialized in clean architecture, HTTP protocols, SOLID principles, data structures, and algorithms. Experienced with AWS and Azure, and proficient in Oracle, PostgreSQL, SQL Server, and MongoDB.

8+

Years of experience

46+

Projects delivered

8+

Sectors served
LEVEL 03 / SKILLS

Tech stack & tools

Technologies used in production, backed by 8+ years of hands-on enterprise experience.

Languages [2 ITEMS]
JavaScript TypeScript
Frameworks [9 ITEMS]
ReactNext.js Tailwind CSSChakra UI BootstrapNode.js NestJSASP.NET Core .NET
Shopify [4 ITEMS]
ShopifyLiquid Shopify APIHydrogen
Databases [6 ITEMS]
PostgreSQLMongoDB SQL ServerFirebase GraphQLPrisma
Cloud & DevOps [6 ITEMS]
AWSAzure VercelDocker KubernetesNetlify
Artificial Intelligence [9 ITEMS]
MCPChroma LangChainClaude Claude CodeCursor ChatGPTCodex OpenCode
Testing [4 ITEMS]
JestMocha xUnitRTL
Security [4 ITEMS]
JWTOAuth 2.0 HTTPS / TLSCORS
APIs & Protocols [5 ITEMS]
HTTP/2REST SOAPWebSockets WebHooks
Tools [10 ITEMS]
GitPostman BrunoNPM YarnVite NodemailerMulter BullMQCI/CD
Computer Science [7 ITEMS]
Clean ArchitectureRepository Pattern DDD (Domain-Driven Design)Big O Notation Recursion Binary Search Data Structures
LEVEL 04 / PROJECTS

Selected work

QUEST 01
Casa Cuesta icon

Casa Cuesta

One of the largest home and furniture stores in the Dominican Republic. E-commerce platform with custom integrations and performance optimization.
HTML CSS JavaScriptPHPMagento 2MySQLElasticsearchCloudflare
View site
QUEST 02
Nomad Health icon

Nomad Health

Healthcare staffing platform in the U.S. connecting traveling nurses with hospitals.
HTMLCSSJavaScriptBootstrapJestReactNext.jsPythonPytestAWSPWA
View site
QUEST 03
Softball Stats icon

Softball Stats

Statistics system for softball teams: player performance, rankings, and real-time results.
HTMLCSSJavaScriptPostCSSReactNext.jsGitNode.jsPrismaPostgreSQLNeonVercelNPMGitHubTypeScriptTailwind
View live
QUEST 04
Tracking System icon

Tracking System

Multi-carrier package tracking in the U.S., with authentication and full test coverage.
HTMLCSSJavaScriptReactNext.jsNode.jsTypeScriptTailwindPrismaPostgreSQLJestESLintNPM
GitHub
QUEST 05
E-commerce API icon

E-commerce API

REST API for e-commerce applications with full test suite.
TypeScriptNode.jsPrismaJestNPM
GitHub
QUEST 06
Locklify icon

Locklify

Web security tool to encrypt and decrypt text easily and safely.
HTMLCSSJavaScriptTypeScriptReactNext.jsNode.jsTailwindESLintNPM
View live
QUEST 07
Gradient Generator icon

Gradient Generator

Interactive tool to generate custom CSS gradients visually and intuitively.
HTMLCSSJavaScriptReactViteNode.jsTailwindESLintNPMreact-colorful
View live
QUEST 8
ISR Calculator icon

ISR Calculator DR

Specialized income tax (ISR) calculator for the Dominican Republic.
HTMLCSSJavaScriptTypeScriptReactViteNode.jsTailwindESLintNPM
View live
QUEST 09
Domino Points icon

Domino Points

Web app to track domino game scores with local persistence.
HTMLCSSJavaScriptTypeScriptReactViteNode.jsTailwindESLintNPMLocal StorageMP3
View live
QUEST 10
Pokédex icon

Pokédex

Fully responsive app to explore the world of Pokémon interactively via PokéAPI.
HTMLCSSJavaScriptTypeScriptReactViteNode.jsTailwindESLintYarnPokéAPI
View live
LEVEL 05 / CONTACT

Let's work
together

Available for full-time positions or long-term contracts - Santo Domingo, DR

Download CV
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