Professional Experience

Working across multiple high-impact product lines involving government integrations, registry/notary workflows, digital certification, and creator/affiliate platforms.

• Built and maintained integrations with DETRAN (government vehicle systems), handling notifications, fines, claims, and public-sector data flows.
• Developed identity and certification workflows for PDTEC/B3/ONR using Keycloak, PD ID, OAuth2, and webhook-based event processing.
• Led fullstack development of GoInsiders — a creator and affiliate platform with Instagram/TikTok publishing, KYC validation, wallet management, campaign analytics, and affiliate reporting.
• Stack: NestJS, Prisma, PostgreSQL, React, TypeScript, AWS S3, Caddy, Docker.

Developed business applications and data management platforms for enterprise clients.

• Built and maintained complex dashboards and admin systems using Laravel and Vue/Nuxt.
• Implemented Elasticsearch-based search for large dataset querying and filtering.
• Developed REST APIs with PostgreSQL, Redis, and third-party integrations.
• Improved application performance and reduced query times by 60% through indexing and caching strategies.

Backend development for fintech and SaaS platforms.

• Architected REST APIs using Python/Django and Django REST Framework.
• Implemented authentication and authorization with JWT, OAuth2, and custom permission layers.
• Built Celery-based async task processing with Redis for background job management.
• Integrated payment gateways and financial data providers.

Fullstack development for large retail and e-commerce clients.

• Developed fullstack features with PHP/Laravel and Vue.js for high-traffic e-commerce platforms.
• Implemented CI/CD pipelines using GitHub Actions and Docker.
• Collaborated in agile squads across multiple product teams.

Independent consulting and development across multiple industries.

• Delivered custom web systems, APIs, and integrations for government, education, and business clients.
• Full ownership of projects from architecture to deployment on Linux VPS environments.
• Built platforms with PHP/Laravel, Python/Django, WordPress, and custom CMS solutions.

Began career with PHP development, evolving through CakePHP, CodeIgniter, WordPress, and Drupal projects.

• Delivered web projects for marketing agencies, education, and public-sector clients.
• Gained foundational experience with relational databases, Linux environments, and client communication.
• Progressively moved into backend architecture, APIs, and system integration work.