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Full-Stack Developer, AI-First
Location
Brazil
Posted
25 days ago
Salary
$1.8K - $3.5K / month
Seniority
Senior
Job Description
Full-Stack Developer, AI-First
Lago
• Leverage AI tools (Claude Code, Cursor) as primary development environments • Design and orchestrate agentic workflows and sub-agents • Use AI to accelerate development, testing, and debugging • Build and maintain scalable frontend and backend systems • Develop across multiple portals (Consumer, Clinic, Enterprise, Platform, Referral, Admin) • Ensure clean, maintainable, and high-quality code • Optimize database queries and system performance • Design and manage caching layers and connection pools • Build systems capable of handling millions of concurrent users • Ensure all code passes automated review pipelines (5+ bots) before human review • Meet SonarCloud quality gates on first push • Maintain strict security best practices and hygiene • Architect distributed systems for global scale • Ensure reliability, fault tolerance, and high availability • Collaborate on infrastructure and backend architecture decisions
Job Requirements
- Proven experience as a Full-Stack Developer in high-scale environments
- Strong proficiency in both frontend and backend development
- Hands-on experience with AI-assisted coding tools and workflows
- Deep understanding of scalability, performance optimization, and system design
- Experience optimizing databases, APIs, and distributed systems
- Strong knowledge of caching strategies and concurrency handling
- Ability to pass strict automated code quality and security standards
- Comfortable working in a fast-paced, high-performance engineering culture
- Strong communication skills in English
- Nice-to-Haves**
- Experience with agent-based or autonomous development systems
- Familiarity with large-scale SaaS or platform ecosystems
- Experience working with global, distributed systems
- Background in high-traffic applications or real-time systems
Benefits
- Remote Work Flexibility – Work from anywhere while staying connected with a high-performing team.
- Career Growth Opportunities – Expand your expertise in digital marketing and client management.
- Supportive Team Culture – Collaborate with passionate professionals who value teamwork and innovation.
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