Senior Backend Engineer | Laravel Expert | Systems Architect
Remote • Brazil • Softeo Tecnologia
Senior Backend Engineer specialized in Laravel, scalable API design, systems architecture, and high-impact integrations.
I build reliable, long-term maintainable products powering real businesses — payment gateways, automation engines, CRMs, education platforms, and multi-integration SaaS systems.
I combine clean architecture, solid engineering principles, and business-oriented decision making to deliver solutions that scale.
- Laravel / PHP 8+ (Eloquent, Queues, Events, Horizon, Policies, Testing)
- Architecture: Clean Architecture, SOLID, DDD-light, modular design
- API Engineering: REST, OAuth2, webhooks, multi-service orchestration
- Integrations: Bitrix24, RD Station, Meta Ads, Google Analytics, Omie, Shopify, Cielo, Rede, Pix
- DevOps: Docker, AWS, Ploi, CI/CD, Nginx
- Databases: MySQL, PostgreSQL, optimization & indexing
- Leadership: Code reviews, mentorship, engineering standards, onboarding
- Product: translating business problems into scalable backend solutions
Event-driven platform where customers activate integrations and configure alerts/automations across CRM, marketing and financial systems.
- Modular app architecture
- High-volume data ingestion
- Clean domain boundaries
- Real-time notifications
A production-ready gateway handling:
- Multi-provider architecture
- Pix, credit card, sub-accounts
- Tax retention on checkout
- PCI-friendly backend
- Withdrawals, payouts, and reconciliation
High-conversion checkout with:
- Cielo, Rede, Pix providers
- Abandoned cart recovery (email + WhatsApp)
- Auto-delivery (TheMembers, AstroMember, Curseduca)
- Smart tax rules (Omie API)
2022–Present | Remote, Brazil
Lead architect for SaaS platforms, payment systems, integrations and backend infrastructure.
2023–Present | Remote, Brazil
Backend architecture, automation pipelines, event platforms, and scalable checkout systems for one of the largest solar-education brands in LATAM.
2015–2022 | Remote
Delivered backend systems, API layers, and modernized legacy systems for multiple companies.
2022–Present | Remote, Brazil
ERP for party organization
- LinkedIn: linkedin/thavia-farias
- Portfolio / Website: softeo.com.br
- Email: [email protected]
I code clean architecture by day…
and am a Husky mom (Caetano 🐺💚) by night.


