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Gabriel User

@souzagabriel26_

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Full Stack Software Engineer building scalable web systems with JavaScript and TypeScript.

Brazil

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What I'm looking for

I seek remote roles that leverage JavaScript/TypeScript, cloud services, and AI/LLMs to build scalable, production-ready systems while fostering learning and engineering best practices.

I am a Full Stack Software Engineer with over three years building scalable systems using JavaScript and TypeScript, focused on improving operational efficiency and customer experience.

At startups I delivered measurable results: cut sales managers' planning time by 60%, reduced customer data search time by 35% with caching, and built a route optimization tool that saved over $12,000 annually; I also designed an API health check later integrated into a partner's tech portfolio.

I refactored NestJS codebases to speed onboarding by 40%, built secure authentication flows, championed code-review practices, and am currently seeking roles where I can apply AI and LLMs to drive innovation and build cutting-edge solutions.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Software Engineer

Current

Lippaus Distribuidora

Jan 2024 - Present (1 year 7 months)

Built visit management and route-optimization tools that reduced sales managers' planning time by 60% and generated over $12,000 in annual cost savings; implemented caching to cut customer data search time by 35% and developed client-insight dashboards to identify churn risks.

TypeScript Next.js React PostgreSQL Redis Docker AWS

Full Stack Software Engineer

InoveTech

Jun 2023 - Dec 2023 (6 months)

Refactored a NestJS codebase to improve clarity and reduce developer onboarding time by 40%, and built a complete authentication system including OTP and password recovery with custom business rules. Introduced structured code review and improved Git workflows to raise code quality and reduce production bugs.