Digital products
I design and build web apps, mobile apps, MVPs, SaaS products, and internal platforms with a clear technical foundation.
Senior Full Stack Developer
Hi, I am Gian Vespa. I build software that turns ideas into real products.
I am a senior full stack developer and founder of Verolisoft, with more than 10 years of experience creating web platforms, mobile apps, APIs, integrations, dashboards, and enterprise systems for international clients.
Floridablanca, Santander, ColombiaAvailable for remote, freelance, contract, and senior full-time roles
Gian Vespa
const profile = {
role: "Senior Full Stack Developer",
company: "Verolisoft",
focus: ["Architecture", "Products", "APIs"],
approach: "build, deploy, support, evolve"
};
+10
years of experience
9+
countries with clients and projects
Full stack
web, mobile, backend, and cloud
Professional profile
Architecture, development, and technical leadership focused on business outcomes
My work combines analysis, planning, architecture, implementation, deployment, optimization, and support. I get involved from the initial idea to the technical evolution of the product.
I have led teams, defined project structures, and made technical decisions for solutions used in Colombia, Venezuela, Spain, Argentina, Mexico, Panama, the United States, Switzerland, and Chile.
What I bring
Useful, maintainable software prepared to grow
Backend and integrations
I build APIs, services, automations, webhooks, and integrations with payments, CRM, messaging, marketplaces, and external tools.
Architecture and leadership
I define scalable structures, technical standards, workflows, and support teams to deliver stable software.
Technical stack
Technologies I build with
Frontend
ReactNext.jsVue.jsTypeScriptJavaScriptTailwind CSS
Mobile
React NativeKotlin
Backend
Node.jsNestJSExpressAdonisJSPythonDjangoPHPLaravel
Data
PostgreSQLMySQLMongoDBRedis
Cloud and DevOps
AWSAzureLinux VPSNginxPM2DockerGitHub Actions
Integrations
StripeMercadoPagoPayPalWhatsApp Business APIMeta APIOpenAI API
Experience
Recent projects and roles
2024 - Present
Founder & Senior Full Stack Developer
Verolisoft
Technical direction, architecture, full stack development, integrations, deployments, and support for digital products, internal platforms, and custom solutions.
Feb 2025 - Feb 2026
Senior Full Stack Developer / Technical Lead
Activo Digital
Rebuild of a financial services and remittance platform for Latin America, with Python backend, mobile architecture, and operational flow optimization.
Oct 2025 - Apr 2026
Senior Full Stack Developer
WhatsApp Integration / Bitrix24
Web application integrated with Bitrix24, WhatsApp Business API, Meta API, and webhooks to connect WhatsApp accounts with sales channels.
2026 - Present
Software Architect
Cactus Caracolí
Internal Verolisoft technical foundation for landing pages, APIs, admin panels, and products such as ClickBreak and GBreak Engine.
Featured projects
Proprietary technology and real solutions
GBreak Engine
Proprietary 2D engine in C++ developed as a lab for architecture, performance, internal tooling, and owned products.
View engineClickBreak
Cross-platform 2D arcade game built on GBreak Engine to validate the engine, gameplay experience, and publishing flow.
View gameFirefish
Price comparison product with WhatsApp integration, Laravel, and Amazon, MercadoLibre, and Walmart SDKs.
ID David / Databay Solutions
E-commerce features with Node.js, NestJS, MySQL backend, and Next.js frontend for an international client.
More about me
Education, languages, and contact
Education
Advanced Technician in Systems Analysis, IUTEPI, Venezuela, 2018.
Languages
Native Spanish and technical English for documentation reading and basic written communication.
Nationality
Venezuelan - Italian
Email / Phone
Let's build something with intention, quality, and long-term vision
If you have an idea, a system that needs to evolve, or a team that needs senior technical support, let's talk.
Contact me