São Paulo, Brasil
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Lucas Takeo Mori
Full Stack DeveloperFull Stack Developer with 4+ years of experience, working from planning to delivery of web solutions for businesses and agencies. Throughout my career, I have created and evolved internal systems and digital products that improved performance, reduced rework, and brought technology closer to business objectives.
Currently leading the development of internal controls for the financial area, focused on automating and organizing billing flows. The goal is to reduce manual billing time by up to 80%, centralize information, and provide more predictability for finance through automations, integrations, and real-time monitoring dashboards.
Work Experience
MJX
Software Engineer · FreelanceDevelopment and maintenance of multiple digital and SaaS projects, conducting the entire lifecycle for agency clients.
Migration of legacy applications to modern stacks with Supabase, cloud services, and best architectural practices.
Creation and integration of AI solutions (customer service chatbots) automating internal workflows.
Stack: React, Next.js, Node.js, TypeScript, PHP, PostgreSQL, Supabase, AI APIs, Jest, RabbitMQ
Cadu Marketing
Software Engineer · ContractFully responsible for the development and maintenance of the agency's portfolio (front-end and back-end).
Creation of customized financial systems to optimize operations and add value to the business.
Implementation of agile methodologies (Scrum/Kanban) for greater productivity and visibility.
Stack: React, Next.js, Node.js, TypeScript, PostgreSQL, Docker, Vercel
Wsac
Full Stack DeveloperRefactored search and filtering methods, reducing response time by 15%.
Developed and maintained financial data flows with Node.js and GraphQL integration.
Created new pages and refactored legacy code with React and TypeScript, improving UI/UX.
Implemented new backend features with NestJS, TypeORM, and PostgreSQL.
Stack: React, JavaScript, TypeScript, Node.js, NestJS, TypeORM, PostgreSQL, GraphQL, Jest, Docker
Wsac
Technical Support - Mid LevelLed meetings and strategic planning with clients, identifying bottlenecks and proposing scalable e-commerce solutions.
Assisted team in critical incident resolution using SQL (optimized queries, indexes, procedures).
Managed e-commerce platforms, implementing automations that reduced support time by 30%.
Education
Eduvale College of Avaré
Systems Analysis and DevelopmentRocketseat
Full Stack Development SpecializationTechnologies
Frontend
Backend
Database
DevOps & Tools
