Cristian Medeiros Email & Phone Number

State Of Paraná, Brazil

São Paulo, Sp, Br

São Paulo, Sp, Br

Barueri, Sp, Br

Responsible for structuring end-to-end software development offers, scaling the body shop performance, and devising a customer centric strategy looking the IT Service Consultancy. Our actions focused on encouraging the use of good development practices, transferring this knowledge to our customers; Construction of an internal tool to reduce the lead time of our deliveries, also reducing the ramp up time of new employees and increasing the maturity of our solutions; Talent retention and career development.

Barueri, Sp, Br

Working side by side with multiple customers, on architecture, software design and cloud solutions, driven by Accelerate(book) metrics

Osasco, São Paulo, Br

Responsible for the Consumer team, where we were responsible for all the "liquidity" of iFood. In this team we had the development of the app (Android and iOS) only. We have evolved the structure and objectives to have autonomy around the order life cycle. So we focused on 3 main actions:- Evolve team behavior to be multidisciplinaryWe organized our teams to have backends, mobile developers and data engineers, to have speed and autonomy to solve problems- Organized the team management structure to accommodate the order lifecycleTo accommodate the order life cycle, the area was organized into pre-sale (account, catalog and product detail), sale (cart and payment) and post-sale (order tracking, customer service). The areas of Promotional Mechanics and "Big Bets" (innovation) were also added, and we also had a team that looked at the evolution of the site and QA.- Model processes to allow the evolution of the product and still allow the evolution of the technical structureSo that product and development do not come into friction, we separated the team in 3 dimensions: Operations, Product and Engineering. In this structure, each dimension had autonomy over its backlog, and was able to walk with its themes. With this we were able to resolve several technical debts, in addition to allowing product evolutions to happen.We grew the team from 60 people to 190, in 12 months.

- Move of cultural team behavior to more business driven mindset- Construction of Infrastructure KPIs and monitoring- Maintenance of agile practices and implementation of project tracking metrics: Cycle Time & Lead Time- Setup of feedback cycles and 1:1 processes- Evolution and maintenance in an event driven architecture, based on micro services- Evolution and maintenance of the remote working model, scaling team from 20+ to 60+- Reorganization of development team in Operation (day to day work), Delivery (Product evolution and discovery) and Structure (Evolve and maintain our base architecture)- Built data team from the ground, from 0 to 20 people, migrate from a standard BI infrastructure based on postgres, to data lake + DW in AWS Athena.

- Implement and ensure the agile methodology of development in teams.- Seek innovation, quality and give future visibility of deliverables to the company.- Hiring and team feedback

São Paulo, São Paulo, Br

- Setting goals both in the short and long term- Assist in the decision process when there are doubts as to which way to follow technically.- Implement and ensure the agile methodology of development in teams.- Seek innovation, quality and give future visibility of deliverables to the company.- Definition of the career plan of the positions of the systems engineering team, as well as control and budget monitoring of the area.- Worked to set a Services and Micro Services Architeture- On Premise to AWS Migration- New hiring and on board process

São Paulo, São Paulo, Br

- Management of 11 squads, guiding them through the migration from a monolithic to a micro-services architecture.- Migration and integration of two e-commerces (Kanui and Tricae) into Dafiti’s codebase (PHP, MySQL).- Hands-on troubleshooting, containment and resolution/prevention of incidents in live environments.- Proposed and implemented a decoupled component to process product metadata and stock, using a message broker (RabbitMQ) and parallel workers.

São Paulo, São Paulo, Br

Focus on cost reduction and resilience of e-commerce platform operation. Our efforts have focused mainly on existing features. Despite the stability of the platform, we chose to extract some functionality that was computationally costly for the system, and started to create services to extract them.Reduced costs- Setup of redis as a new cache engine, replacing couch base + memcache - reduction of 35% in the time needed to cache update- Infrastructure migration to AWS - 32% reduction in infrastructure cost- Software modernization to the cloud - cost reduction with operation teamOperation Stability- New cache engine with redis - greater ease of scalability and load distribution - Setup of a new architecture for freight engine and marketplace platform- Setup of an event driven architecture focused on reliability and scaleConversion throughput increased- Build of new mobile site

São Paulo, São Paulo, Br

The main objective was to consolidate the product vision, to accomplish this we migrate the seed round MVP from PHP to Ruby on Rails where we gain a lot in development speed. Then we changed the architecture to focus on API first, completely isolating the front-end from the backend ensuring individual scalability for both applications.Main achievements:- SPA for the front end, ensuring large-scale content delivery- Launch of the first Latin American MOOC(https://www.edsurge.com/news/2013-06-17-latin-america-s-first-mooc)- Build of an extremely lean development team, using the best development practices (TDD, CI,CD, Pair programming and Code review) to guarantee the quality of all releases, backup routines and infrastructure automation.

São Paulo, São Paulo, Br

The company's initial goal was to grow fast and gain market share, for which a priority was given to a development roadmap that would add new functionality to e-commerce quickly and measure the results of these implementations (Fail fast mindset). For this, a multifunctional team of 8 people was created: Front-end, Back-end and Full Stack developers, BI Analysts and Product Manager.Main achievements:- Foundation of the development team- Setup of Scrum as project management approach- Maintenance and evolution of the platform to guarantee and sustain the growth of the company- Product release reports- Build of new freight strategy, reducing delivery costs by 40%

E-commerce para o público infantil

Barueri, Sp, Br

Manutenção de desenvolvimento para equipe de vagas

Brazil, Sao Paulo, Br

Vila Nova De Milfontes, Alentejo, Pt

Team leader and developer, working on financial systems, CRM´s and DBA

Brasília, Df, Br

São Paulo, Sp, Br

Bacharel, System Analisys

Pós-Graduação, Engenharia De Software

Education record