Luan Costa Email & Phone Number

State Of São Paulo, Brazil

Berlim, Alemanha

At NUMA, part of the "🧳 Travel Experience Team" developing and maintaining guest-facing apps like DigitalCheckIn, Trip Manager, and the NUMA website, and our core backends to support our apps.My work contributed to NUMA's rapid growth, helping the company scale to over 4,500 units across Europe and host 100,000+ guests annually. NUMA raised €119.4 million in investments, solidifying its position as a leader in the digital hospitality space.Key Technologies:📲 Frontend: Next.js, React, TypeScript, Microfrontends, GraphQL, Rest, State machines (x-state), RadixUI, react-hook-form, react-testing-library, jest, storybook for documenting. ⚙️ Backend: SST Stack (serverless), AWS Lambdas, NestJS, GraphQL, AWS SDKs (SNS, SQS, Dynamo, Cognito, etc.), Microservices, SST Stack. vitest for integration / unit tests, Zod🎛️ Databases: DynamoDB, PostgreSQL🔑 Key Contributions:🎨 Contributed to the rebrand effort and tech evolution by migrating the stack from Gatsby to Next.js, improving site performance and scalability.🛎️ Helped in the early stages of development of a robust website that allows guests to seamlessly search for offers, book accommodations, and manage their stay within a unified ecosystem, optimized for multiple locales.🉐 Implemented seamless CMS integration, enhancing the company's ability to deliver personalized, real-time experiences to travelers across multiple languages and locale.🪪 For our Digital CheckIn, Developed an integration with a document scanning software, allowing guest to scan or upload their documents. ensuring safer and more seamless check-ins by automatically scanning and extracting information from guest documents.NUMA’s success was driven by innovative solutions, and my contributions directly supported the company in expanding its operations and enhancing the overall traveler experience.My experience in Numa with multiple nationalities coleagues help me integrate with differnt cultures, mainly the german culture.

São Paulo, São Paulo, Brazil

As a senior Fullstack Developer at Devires, I contributed to the transformation of the health insurance industry by supporting a key client, initially known as "QSaude," which later rebranded as "Alice".This health tech startup focuses on digitalizing the medical and insurance world. Alice received an investment of $33 million USD and now serves over 30,000 active beneficiaries.I worked on developing and optimizing the internal ERP system and e-commerce platform, utilizing a range of modern technologies, including:📲 FrontendJavascript, Typescript, React, and Styled-Components for creating client-facing web-apps, to guarantee a smooth experience for our patients, also a React Native mobile app. Our apps would allow them to schedule new medical appointments, track of medicine taking schedule, following healthcheck results and tracking their vital signs, also providing them health reports. ⚙️ BackendNode and NestJS was our core stone for building scalable and maintainable server-side applications.📊 Databases: MongoDB and Mongoose for NoSQL data handling, as well as SQL for relational data storage.🫡 I also contributed to design and usability decisions, leading the implementation of design systems and development processes, which enhanced team productivity and ensured consistent, high-quality user experiences.

São Paulo E Região, Brasil

📲 As a mid-to-senior Fullstack mobile and web engineer, developed a Typescript React Native iOS and Android, cross platform mobile app for tracking transaction reports sent by banks to the Central Bank, integrating native image recognition modules for automated identification and processing of objects and labels, streamlining workflow for employees.🏷️ Delivered React/VTEX-based e-commerces websites, including for Brazil’s largest cosmetic retailer, handling over 11 million visits annually, optimizing e-commerce performance and enhancing the user experience for high-traffic platforms.🏅 Working across more then 5 projects in different industries and project structures, has rapidly advanced my skills, propelling me from mid-level to senior engineer inside the company. This experience sharpened my ability to adapt quickly, master new technologies, and lead complex initiatives.

São José Dos Campos E Região, Brasil

⚙️ Developed and maintained internal applications for Johnson & Johnson's global teams, leveraging ASP.NET, C#, and SQL Server, Javascript stack to build robust web applications.📣 Worked on projects such as a conference management platform, designed to streamline the organization of medical events for partner doctors and medical institutions worldwide.📚 At Johnson & Johnson, I honed my skills as a software engineer, developing my teamwork abilities, reporting skills, and learning about Scrum, which was new to me at the time. This experience also helped me strengthen my soft skills and ability to collaborate effectively in a cross-functional environment.🏃‍♂️ Contributed to an internal version of the “7-Minute Workout” mobile app, a wellness initiative for J&J employees to track activities like step count and walking distance, fostering a healthy workplace culture by rewarding top participants with discounts and J&J products.🏆 I earned my role at Johnson & Johnson by winning the company’s hackathon to acquire new talents, where I showcased my technical, communication, and problem-solving skills, which led to the opportunity to join their engineering team.

São José Dos Campos E Região, Brasil

💻 Led the design and development of a responsive website for Boulevard Art Productions, a theatrical production company, using early versions of ReactJS and JavaScript to enhance their digital presence.📬 Implemented backend automations with Node.js, including a custom newsletter system, which improved subscriber engagement.🎭 I became deeply involved in the company's operations, which led me to take on a side role as a sound engineer for productions, combining my technical skills with hands-on experience in the theatrical field.

São José Dos Campos E Região, Brasil

Realizava serviços de Manutenção e instalação de relógios de ponto XTMQUICK, coleta de dados.Alimentação de dados em sistemas internosSuporte ao usuário. Hardware e redes

São José Dos Campos, São Paulo, Brasil

As a Software Engineering Intern, I helped maintaining and optmizing existing projects, WordPress websites and e-commerce platforms. This role involved implementing custom themes, plugins, and responsive design features, enhancing user experience, and ensuring high performance across client projects. The experience was invaluable in helping me take my first steps into a career in software development, building a strong foundation in web technologies and client-focused solutions.

Mestrado Em Ciências Da Computação, T.I

It Technician, Computer Science

Mcts Microsoft Official Course Visual Studio 2010 C# Asp .Net, Ti/Programação, (Cursando Ainda)

Curso de certificação official Microsoft para Visual Studio 2010 em C# ASP .NET

Microsoft S2B Sql Server Certification, Data Modeling/Warehousing And Database Administration