Márcio Daniel Email & Phone Number

São Paulo, São Paulo, Brazil

Klubi is a leading fintech in Brazil’s digital consortia segment, experiencing rapid growth and committed to delivering innovative experiences to its customers. I am currently part of the development team, creating solutions to automate processes and enhance products using technologies such as Node.js, TypeScript, and MySQL. In addition, I leverage Machine Learning techniques with Python and scikit-learn (sklearn) to enrich functionalities and provide even greater value to the business.My role includes utilizing AWS infrastructure to ensure scalability and high availability, as well as actively participating in architectural discussions. In this context, concepts like Clean Architecture, Hexagonal Architecture, and SOLID principles are applied daily, primarily through TypeScript, ensuring well-structured and easily maintainable solutions.Beyond the technical aspects, I maintain direct contact with stakeholders and actively participate in the business discovery process, contributing to strategic alignment, gaining deep insights into customer needs, and guiding product development more effectively and assertively.

Belo Horizonte, Brasil

While working in Sustaining Engineering, I was responsible for maintaining and optimizing microservices operating in a Kubernetes environment. I handled requests from Customer Support and other departments within the company to fix errors and address technical issues.My skills included programming and debugging in languages such as TypeScript, Python, and JavaScript, as well as developing and maintaining applications using frameworks like AngularJS, Angular, React, and Nest.Additionally, I managed data handling and caching mechanisms using Redis technology.My role included ensuring high availability and performance of systems, as well as implementing updates and continuous improvements to meet market demands and enhance user experience

Nova York, Estados Unidos

During a 3-month work contract focused on finalizing software development, I collaborated with a team of engineers to develop an application using Nest.js.We adopted principles of Domain-Driven Design (DDD), Clean Architecture, and Hexagonal Architecture to ensure a structured and easily maintainable codebase. Our technology stack included Prisma for ORM, PostgreSQL as the database, and Redis as the message queuing system.

Belo Horizonte, Minas Gerais, Brasil

Seedz is a company with an innovation ecosystem whose purpose and mission is to connect those who feed the world.Development of new features and fixes in APIs built with Node, Express, Nest TypeScript, MongoDB, Postegre, which utilize AWS services such as: SNS, SQS, and Lambdas.

Belo Horizonte, Minas Gerais, Brasil

Trybe is a technology school that has over 1700 graduate students working in the field.Development of REST APIs using Node, Express, Sequelize, MySQL, Docker, Docker Compose, MongoDB, and TypeScript, as well as testing libraries like Jest, Mocha, Chai, Chai-Http, and Sinon.

Belo Horizonte, Minas Gerais, Brasil

Responsible for providing individual and group technical mentorships, synchronous content review, and support through Slack for resolving queries.The topics covered include Web Development Fundamentals, with an emphasis on HTML, CSS, JavaScript, and automated testing with Jest.Additionally, Frontend with REACT and REDUX, Backend with MongoDB, MySQL, and Node.js, and the Computer Science module are also addressed.

Parapuã, São Paulo

São Paulo E Região, Brasil

• Portfolio management focused on relationship building and business expansion, customer loyalty, and comprehensive service, with activities reported to the After-Sales Management.• Identification of new business opportunities aiming for growth and achieving the overall results of the Commercial area.• Mapping the clients' decision-making chain with a focus on negotiations and contract renewals.• Mapping competitors' activities and products to develop customer loyalty strategies.• Commercial actions in collaboration with the Product and Communication areas, such as promoting new functionalities and new products, and participating in E-commerce Fairs and Congresses.• Monthly analysis of key performance indicators (KPIs) and a systemic view of the entire portfolio to identify improvements and opportunities before sending performance information to clients.• Weekly preparation of the Commercial Management Report, including the probability of gains in negotiations, forecasting potential losses, and monitoring the portfolio to define and track the area's goals and strategies.

São Paulo E Região, Brasil

• Manager of a team of 15 senior analysts, with managerial leadership responsibilities reported to the Board of Directors.• Audit responsible for the quality of manual fraud prevention analysis for an operation comprising 230 analysts and 10 supervisors.• Monthly preparation of Management Reports containing information per analyst and per team, including qualitative and quantitative results.• Monthly monitoring of fraud indicators for all stores served by the company, aiming to identify inconsistencies and proactively address them through audits.• Creation of the Ostensive Analysis team, focused on systematically monitoring attempted fraud attacks across the market through pattern analysis in large order databases, and approving legitimate purchases.• Evaluation, classification, and analysis of frauds committed against clients, aiming to identify improvements in analysis processes and enhance the database with more accurate information.• Active collaboration with the Processes and Training departments in developing analysis procedures and training materials for the training and development of analysts.

São Paulo E Região, Brasil

Managed a team of 20 analysts reporting to the Operations Manager.Was responsible for the manual analysis of stores: Magazine Luiza, Ricardo Eletro, Privália, Brastemp, and Consul.Oversaw approval indicators, analysis time, store and team fraud, and team productivity.Conducted daily analysis of store and analyst indicators, focusing on opportunities for improvement.

São Paulo, São Paulo, Brasil

Software Engineer, Information Technology

École 42 is one of the most innovative educational institutions in the world, surpassing schools like Harvard, Cambridge, and Oxford.

Computer Technician, Information Technology

Full Stack Engineer, Information Technology

Trybe is a school for individuals who want to build a successful career in technology and is fully committed to its students, as they only.