Mailson Gabriel Corrêa

Main Activities

• Cultivated partnerships between engineering, product, and UX personnel to create holistically designed final products.
• Improved team velocity from an average of 80 points per sprint to 100, a 25% increase.
• Helped two mid-level engineers being promoted to senior through mentorship and career coaching.
• Collaborated with two backend engineers to guide them to become full-stack engineers, reducing the bottleneck of front-end engineers.
• Provided regular feedback to all engineers on individual performance metrics and observations.
• Key Technologies Used:
• Python, Django, Postgres, AWS, Datadog, Sentry, ElasticSearch, Redis, FastAPI.

Main Activities

• I acted directly in the reduction of expenses for software licenses, reducing expenses by 20%.
• Helped improve the company's NPS from 50% to 80% in three months.
• Active participation in the company's management committee, defining the strategic vision, and elaborating cross-product roadmaps.
• Management of objectives and monitoring of KPIs in the area of software development, through the OKR methodology, creation and execution of action plans and 5W2H plans.
• Team management, distribution of activities and execution control
• Implementation and assistance to the team with the Scrum rituals (Planning, daily, review and retrospective).
• Conducted weekly one-on-one meetings, and built Individual Development Plans (IDP) with quarterly targets.
• Software Engineering: Support in defining the scope of projects and architecture of solutions, mainly for integrations between systems via API
• Commercial and CX: Support the commercial area to acquire new customers, participating in rounds of presentation of the tools and acting to remove impediments to the contracting, such as integrations between systems
• Financial: Budget tracking, project ROI, contract review and acquisition of third-party tools and external suppliers
• Key Technologies Used:
• NodeJS, Java, Javascript, Android, AWS (Cloudformation, terraform, RDS, EC2), ELK stack (Elasticsearch
• Logstash and Kibana), Grafana, MySQL and MongoDB.

Key Projects:

• Mobile hybrid app developed in Xamarin Forms, for a German-based company - https://cp-pro.de/;
• Refactor of an engineering calculation software for a global electric compressor manufacturer - https://www.embraco.com/en/;
• Messages orchestrator and extractor of information from grain handling machines for Buhler
• Group in Switzerland - www.buhlergroup.com
• Integration between the customer portal and the company's ERP (Totvs Protheus)
• Construction and maintenance of a transportation auction website, created to acquire contracts from transportation companies, based on asp.net core and react - https://www.ambev.com.br/;
• Key Technologies Used:
• ASP.net Core, ASP.net MVC, C#, VB.net, Xamarim Forms, PHP

Key Projects:

• Improvements, amends and reports designing for Facilities Management solutions
• Fixes and new features for the mobile application (java)
• New reports using Crystal Reports
• Installation and configuration of new clients via remote access
• Bug fixes
• Key Technology used:
• SQL Server (2005/2008/2012), C#, VB.NET, ASP.Net, SQL/T-SQL, Web Services, Crystal Reports, Visual
• Studio 2005/2012, SOAP clients with Java and Eclipse (Android Developer Tools).

Key Projects

• The interface between the company ERP and the treasury system SAGE Universe Web (www.sagexrtbrasil.com.br or www.sage.ie), using SOAP Web Service to extract and send financial information from ERP to SAGE and gathering accounting data from SAGE to import to ERP
• Main Activities:
• Main developer of integration between the ERP Protheus and financial system SAGE XRT
• Identification and analysis of requirements within the business area to define the technical solution
• Experience using SubVersion as code source control
• Key Technology used:
• ASP Web Services, XML, ADVPL, MS SQL Server 2008/2012, Subversion.

Key Project:

• Built from the beginning the company dashboard, from gathering requirements to analysis and development of KPIs
• The company have different areas, each one with its responsibility for the
• KPIs and dashboard analysis
• Responsible for gathering data from the areas and delivering the technical solution by SQL Olap database working with a supplier dashboard Stratws (www.stratws.com.br)
• Main Activities:
• Responsible for the development staff with four developers and one business analyst
• Day-to-day use of SCRUM as the methodology of development and deployment
• Extensive work with MS SQL server and SQL/T-SQL programming
• Writing the system modifications requirements, working in business requirements analysis, data modelling, designing, coding, development, testing and implementation of business applications
• Versioning of artefacts (documents and sources)
• Key technologies used:
• MS SQL Server 2008/2012 (BI Database), Oracle 11i (ERP Database), MySQL, SVN Source Control.

Key Projects

• Consultant and developer of Microsiga Protheus ERP in modules Purchasing, Inventory, Billing
• Financial, WMS, OMS, and SigaEIC (Import/Export)
• Developer using the proprietary language ADVPL – Advanced PROTHEUS Language
• Visiting clients In-loco to solve problems and to develop new solutions
• Main Activities:
• Senior ADVPL developer, developing customizations in the specific language of ERP Protheus
• Creation of customization points, reports, Workflow, Schedules, and Web Services, among others as customer demands
• Key technologies used:
• MS SQL Server 2008/2012, Oracle 11i, ADVPL, ASP.net, HTML, XML, Web Services, Data manipulation and integration.

• Key Project:
• Bematech sales force and PDV outsourcing
• Bematech (www.bematech.com.br) is the first company in Brazil in the sector of smart touch monitors, smart kitchen systems, smart computers and others for retail and restaurants
• Main Activities:
• Acting as a system programmer for Cash Sales and Back Office systems
• Key technologies used:
• VB6, MS SQL Server 2008, Visual Studio Source Safe.

Key Projects

• Development of solutions aimed at government and public services areas, using VB6 and Microsoft
• SQL Server
• Key technologies used:
• VB6, MS SQL Server 2008, Visual Studio Source Safe.

Key Projects

• Developing and maintaining the Benner Law and Legal suíte
• Main Activities:
• In Loco customer service, working on projects with short time and great expectation by the customer
• Gathering requirements through implementation and delivery to the customer
• Customer support and responsibility for bug fixes in the legacy system
• Key technologies used:
• Delphi, VB6, MS SQL Server 2008, Oracle, IBM DB2, Visual Studio Source Safe.