Denis Santos

Integration platform that provides the entire ecosystem based on Microservices and Event-Driven, being responsible for the integration between Backoffice systems and the Netshoes E-Commerce Platform. Having as main objective to provide an orchestration based on events in the composition of the Product Catalog, categorization, pricing and stock update.

This new architecture brought a 100% API-based solution that made it possible to build a Dashboard to monitor all stages of the product… Mostrar más

Integration platform that provides the entire ecosystem based on Microservices and Event-Driven, being responsible for the integration between Backoffice systems and the Netshoes E-Commerce Platform. Having as main objective to provide an orchestration based on events in the composition of the Product Catalog, categorization, pricing and stock update.

This new architecture brought a 100% API-based solution that made it possible to build a Dashboard to monitor all stages of the product, such as catag, image production studio process, tax, legal, SEO, financial, marketing. This made it possible to review processes, resulting in reduced team time, greater task parallelism, SLA, and easy and quick follow-up at any stage of the catag process. Mostrar menos

Participation in the 2014 Walmart.com.br Blackout event, an event that had significant numbers. There were 4.5 million visits, that is, 160 thousand people per hour looking for the best deals.
Together with my team, our product was responsible for calculating the freight for each purchase intention, processing the most diverse combinations of products with distribution centers and carriers throughout Brazil.

Finalist of Walmart.Code 2.0, a technology marathon in which Walmart.com.br associates are challenged to put their creativity into practice and propose innovative ideas for our business.

There were more than 400 votes to elect the three most innovative products in Walmart.code 2.0. After going through the voting of the associates, the most voted went to an executive committee, which defined the three winning teams. Awarded a trip to Walmart.com's headquarters in San Bruno, CA.

System responsible for data migration between ERP and E-Commerce, referring to data from carriers/freight contracts used in the freight calculation system in Walmart Brasil's E-Commerce.

Key technologies and practices:
- Java, Redis, Spring, JUnit, New Relic, BDD, Git.

Conducting a POC using Neo4j, evaluating the hypothesis of using a graph base to recommend the best carrier contracts given an origin zip code + order data, such as product, weight, quantity.

We also performed a stress and performance test using the Gatling Project.

Main technologies:
- Neo4j, Gatling + Scala, Java, Spring Framework.

Sniper is a mission-critical logistics system responsible for calculating freight on Walmart Brasil's E-Commerce platform.

_ Having as Core, combinatorial analysis algorithms
_ Feature Flag solution that allows operating the platform without the need for rollback, in addition to allowing the use of A/B Testing.

Key technologies and practices:
- Java, Redis, Spring, RestEasy, Swagger, Jackson, Jetty, JUnit, JMetter, REspc, Cucumber, BDD, RESTful API, Git, New Relic, Chef.

Refactoring the Buscapé Services Channel, implementing new filter, pagination, geolocation, SEO and UX mechanisms.

Aesop Brasil's new online sales (B2C) operation, with the objective of expanding Online Sales in the final consumer's journey. Aesop was deployed using the new Headless Front-end architecture and New Global E-Commerce architecture with Salesforce Commerce Cloud (SFCC).

This solution also brought advances validating a new Headless Front-end and CMS (Content Management Systems) architecture.

Establish a new API Management platform for the E-Commerce area (End Consumer Journey) in order to ensure the management and organization of the APIs of the new Global E-Commerce platform.

- Organization of APIs by layers: Experience APIs (BFF - Back-end for Front-End), Processing APIs and System APIs.
- Enabling an API Marketplace to promote the Low-Code and No-Code strategy and accelerate the development of new products.
- In addition to being aligned with our 5 pillars of… Mostrar más

Establish a new API Management platform for the E-Commerce area (End Consumer Journey) in order to ensure the management and organization of the APIs of the new Global E-Commerce platform.

- Organization of APIs by layers: Experience APIs (BFF - Back-end for Front-End), Processing APIs and System APIs.
- Enabling an API Marketplace to promote the Low-Code and No-Code strategy and accelerate the development of new products.
- In addition to being aligned with our 5 pillars of architecture:
Operational Excellence
Safety
reliability
performance efficiency
cost optimization Mostrar menos

To meet the new global E-Commerce architecture for multi-brands and multi-countries, it was necessary to ensure that the entire ecosystem that makes up the platform was aligned with a multi-regional strategy. At that moment, I aligned with AWS the Multi- strategy.

With this new guideline, we brought greater maturity to the area of ​​the End Consumer Journey:
_ Security controls— Applications have different security profiles and therefore require different policies and control… Mostrar más

To meet the new global E-Commerce architecture for multi-brands and multi-countries, it was necessary to ensure that the entire ecosystem that makes up the platform was aligned with a multi-regional strategy. At that moment, I aligned with AWS the Multi- strategy.

With this new guideline, we brought greater maturity to the area of ​​the End Consumer Journey:
_ Security controls— Applications have different security profiles and therefore require different policies and control mechanisms;
_ ISOLATION— An is a unit of security protection.
_ Many teams— Teams have different responsibilities and resource needs.
Data isolation;
_ Billing— An is the only way to separate items into a billing level Mostrar menos

Establish a new platform of integrations for the area of E-Commerce (Journey of the final consumer) with the objective of guaranteeing the abstraction of the legacy in the foundation of our new platform of E-Commerce Global.

The foundation of the Mulesoft Platform guaranteed us greater visibility of systemic interdependencies, create an obsolescence plan, guarantee the abstraction of legacies in the creation of a new global E-Commerce platform as a service for the Natura &Co LATAM group.

Aligned with the new Headless Front-end architecture where we eliminate IaaS layers moving to a solution composed of managed cloud services. The Akamai Edge-Redirector becomes part of the Blue Print solution ensuring redirection rules at the edge. Ensuring the best SEO practices and giving greater control power to Squads through Dashboards and version control of redirection rules.

With the revision of the Front-End architecture, it was possible to design a new Feture State architecture using services 100% managed in the cloud, migrating the AS-IS from an IaaS (Infra as a Service) architecture with greater complexity to guarantee the evolution in all layers.

The new architecture made it possible to guarantee:
_ Operational Excellence;
_ Safety;
_ Reliability;
_ Performance efficiency;
_ Cost optimization.

Bringing new enablers that allowed… Mostrar más

With the revision of the Front-End architecture, it was possible to design a new Feture State architecture using services 100% managed in the cloud, migrating the AS-IS from an IaaS (Infra as a Service) architecture with greater complexity to guarantee the evolution in all layers.

The new architecture made it possible to guarantee:
_ Operational Excellence;
_ Safety;
_ Reliability;
_ Performance efficiency;
_ Cost optimization.

Bringing new enablers that allowed greater innovation in CI/CD processes, fast rollback, WhiteLabel to meet the globalization strategy with multi-brand and multi-country. Mostrar menos

Establish a reference architecture for The Body Shop Brasil's new online sales (B2C) operation, aiming to validate this solution with Salesforce Commerce Cloud (SFCC) to advance a Global Architecture for multi-brands and multi-countries.

This solution also brought advances validating a new Headless Front-end and CMS (Content Management Systems) architecture.

The main objective here was to establish the foundation of the Salesforce Commerce Cloud (SFCC) with Natura's main platforms and ERP to enable the MVP of a first B2C operation.

Implantação da solução Weblate como plataforma de gerenciamento de dicionários multi-idiomas para multi-plataformas, garantindo a convergência de termos / padronização de mensagens.

The foundation of the Cloud Center of Excellence aimed to Natura &Co LATAM in the process of Digital Transformation.

- The first step was to define the criteria for selecting a partner that was aligned with our processes of Direct Sales, Online Sales, Platforms and aligned with the Natura Consultant at the center of decisions;
- We had a partnership with AWS (Amazon Web Services) that brought its model called CCoE (Cloud Center of Excellence), this work was done in the… Mostrar más

The foundation of the Cloud Center of Excellence aimed to Natura &Co LATAM in the process of Digital Transformation.

- The first step was to define the criteria for selecting a partner that was aligned with our processes of Direct Sales, Online Sales, Platforms and aligned with the Natura Consultant at the center of decisions;
- We had a partnership with AWS (Amazon Web Services) that brought its model called CCoE (Cloud Center of Excellence), this work was done in the assessment format for 1 year;
- Together with the AWS team, we founded the CBO (Cloud Business Office), the N (Natura Cloud Platform) and brought new pillars to strengthen the DevOps culture;

Today, the Cloud and DevOps Center of Excellence area is responsible for maintaining, innovating and accelerating the product teams that work in Tribes / Squads with a focus on product development. Mostrar menos

Responsible for the deployment and cloud operation of the content solution workload individualized by customer, enabling the rendering of cards with information for multi-sites and multi-platforms.

The architecture was composed of microservices using Kubernetes, Google DataStore, Google Cloud Endpoints and CDN.

New version of Portal Ebit, migrating a site of more than 10 years to a new architecture using Java EE, RESTful, HTML5, CSS3, Social Plugins, Amazon EC2, Akamai Web Solutions, Jenkins for Continuous Delivery, monitoring with New Relic, in addition to UX and Web SEO Analytics techniques.

Bondfaro product analysis channel, integrated with youtube, feed reader, social plugins, in addition to allowing full editing of the channel by the editor/reviewer.

Coverage of functional tests for the Bondafaro site, using ScalaTest, several test scenarios were implemented that ensured the functional integrity of the site, in addition to adding an acceptance test step in the Continuous Delivery process.

Winke is a social network where you can share with your friends and followers all your purchases, from the most common ones, to your greatest achievements! offline. You can leave your opinion, comment on other people's purchases, in addition to finding relevant information for the purchase decision!Tell your friends what gift you intend to win or something new that you are drooling to buy!

SIGAN - System for Management of Telephone Numbers (Mobile/Fixed) of the Operator. It was developed with the aim of allowing the Logistics area to carry out the integrated management of its numbering, optimizing the control of the level of use of the numbering determined by ANATEL.
Through it, the Numerical Ranges made available by Anatel to the Operator are released, supply of the stock of Numbers (MSISDN) of the Legacy systems (Billings, Sales, etc), online consultations of Numbers… Mostrar más

SIGAN - System for Management of Telephone Numbers (Mobile/Fixed) of the Operator. It was developed with the aim of allowing the Logistics area to carry out the integrated management of its numbering, optimizing the control of the level of use of the numbering determined by ANATEL.
Through it, the Numerical Ranges made available by Anatel to the Operator are released, supply of the stock of Numbers (MSISDN) of the Legacy systems (Billings, Sales, etc), online consultations of Numbers available for sale/qualifications, consumption reports of Numbering and other functionalities related to the management of Operator Numbering.

The entire management of Telephone Numbers was done manually, without integration with the systems involved. This type of control tends to increase the risk of errors, and this motivated the construction of this system, guaranteeing the control and visibility of the entire stock of Numbers, the main element of the Company.

It handles on average more than 150,000 requests for new Numbers from all the Company's Legacies daily;
Control and maintenance of more than 130,000,000 MSISDN records in the database;

This system has an SOA architecture, using Java as its main technology. Mostrar menos

Creation of a portal for consulting Vivo's historical data. The web system made it possible to ingest database data from obsolete systems, converging to a single data structure. Providing predictive search engines and creating an easy-to-navigate interface to perform searches by different attributes.

GSIM - SIMCards Management System. The GSIM system was developed as an integrated card management application, allowing you to control your information/data and manufacturing. It is one of the Operator's main sales tools. Through it, the Logistics area controls the production and stock of cards available for all the Regionals served in the country.

All SIMCards management was done manually, without integration with the systems involved. This type of control tends to increase the… Mostrar más

GSIM - SIMCards Management System. The GSIM system was developed as an integrated card management application, allowing you to control your information/data and manufacturing. It is one of the Operator's main sales tools. Through it, the Logistics area controls the production and stock of cards available for all the Regionals served in the country.

All SIMCards management was done manually, without integration with the systems involved. This type of control tends to increase the risk of errors, and this motivated the construction of this system.

Control and visibility of the entire stock of SIMCards, one of the Company's main products. It allowed Logística to plan and estimate production growth to meet the company's sales targets.
On average, there are more than 100,000 daily activations by new customers that must go through the GSMM;
More than 200,000,000 SIMCards records in the database;

This system has an SOA architecture, using Java as its main technology. Mostrar menos

Top Service Desk, a system based on ITIL and COBIT best practices, working at all levels of processes and services. The system was implemented in large clients such as Shell, Light, Philips, Sodexo and even in the management of the Rio 2007 Pan American Games (Jogos PanAmericanos).

Creation of a Web Chat system for customer service using the TOP Service Desk tool. The system integrated with the Service Desk IVR allowed the balance between telephone service and chat, integration with quality KPIs, multi-language and suggested answers.

Development of the new Telefonica invoice system, the previous system had a desktop architecture, in the new version we migrated to a Web architecture. We also implement source code version control, access control, tuning techniques in the front-end and in the data layer of the application.
This project was a success in all stages, from the definition of the schedule, technical specification, flow of development and tests, approval, relationship between the technical and business areas… Mostrar más

Development of the new Telefonica invoice system, the previous system had a desktop architecture, in the new version we migrated to a Web architecture. We also implement source code version control, access control, tuning techniques in the front-end and in the data layer of the application.
This project was a success in all stages, from the definition of the schedule, technical specification, flow of development and tests, approval, relationship between the technical and business areas, until the implementation in production. This allowed us to create an engaged team that had a relaxed and collaborative environment. Mostrar menos