Core banking
Transactional core with wallets, payments and token services.
hi, I'm
Juan Carlos Robles
Development Manager at Bizland · Táchira, Venezuela
Computer engineer with 15+ years building fintech, lending and blockchain platforms. Architecture, teams and production-ready financial software. Today I also guide AI adoption in development teams.
Computer engineer from UNET. In 2009 I founded Feedback, a software consultancy in Venezuela, and since then I've worked in digital banking, blockchain and B2B credit.
I focus on what makes a financial system reliable: serverless architecture, infrastructure as code, automated deployments, security and observability. I've led teams of up to 20 people.
- dec 2025 → now
Development Manager @ Bizland
I coordinate several development teams, backend and frontend, on B2B lending projects. I keep technical consistency, quality and security in check, and work closely with product, operations and the business. I guide the adoption of AI tools across the teams.
- jul 2024 → dec 2025
VP of Technology @ Lapachos Lending
I led the technology strategy of a B2B fintech platform: serverless architecture on AWS, security and access policies, and CI/CD for automated deployments.
- 2022 → 2023
Core Developer Lead @ NxtFi
Core of a Proof of Authority blockchain network: block processing, serverless services on AWS and a JavaScript-based smart contract system.
- 2019 → 2022
CTO and VP of Development @ Callao
As CTO I led the transactional core and the microservices architecture (Java Spring Boot, PHP, Node.js), from MVP to production. Later, as VP of Development, I strengthened the engineering process.
- 2013 → 2016
CTO @ Oja.la
I defined the architecture, stack and team practices, and guided the product from its early stages. All in PHP.
- 2009 → 2019
Founding partner @ Feedback
Software consultancy in Venezuela: invoicing, reservations, inventory and business management systems in .NET, PHP and cloud.
AI pays off when it's adopted with judgment, not just installed. As Development Manager at Bizland I guide teams through that adoption: I bring my experience to help define the path, point them toward the right training, encourage workshops, and support them with security guidelines and working methods.
I use Claude Code and Kiro in my own work, so I speak from practice. I'm not only after faster delivery, but better results, higher performance and teams on an up-to-date stack.
Restaurants and hotels
Reservations, billing and inventory in .NET C#.
B2B lending platforms
Several development teams, backend and frontend, building lending projects under shared architecture and security standards.
lend2B
B2B lending on AWS serverless, with payment rails and credit scoring.
Blockchain network
JavaScript smart contracts and distributed processing.
cloud
AWS serverless, Lambda, DynamoDB, Aurora, CloudFormation, Terraform
code
TypeScript, Node.js, React, Java, PHP, .NET
quality / security
CI/CD, Cypress, WAF, IAM, encryption in transit and at rest
ai
Claude Code, Kiro