Resume-Mario-Berthely PDF

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Mario Berthely - Technology Lead Email: [email protected] Mobile: +52 811 467 2901 City: Monterrey, Mexico

Full Stack .NET Developer. Software Engineer Looking for new challenges, successfully contributed designing, coding, maintaining, supporting, releasing and improving software for different companies during my career. High proficient collaborating with applications in the back end with technologies such as C#, VB, Windows Server, AD, T-Sql, SOA, Restful, IIS, Apache, Linux. Also a great performance and committed to delivery results for Front-end applications developing Javascript, HTML, CSS, JQuery, AngularJS, JSON, WebAPIs, Bootstrap. Web Development • Backend development • Front-end development • Source Control (TFS, GIT) • Agile methodologies (Scrum) • Reporting • RDBMS MSSQL • SDLC • ITIL - .NET Technologies • Project Coordination

Professional Experience USA Manufacturing Company 2018- Current Technology Lead Application engineer, successfully contributed in a team of Engineers to develop, maintain, support, deploy, configure software and manage them internally by working with .NET technologies and Microsevices architecture, AGILE methodology.    

Collaborate with the team to make releases of new software by using .NET technologies Create new features and complete user stories on a biweekly basis Working with SCRUM methodology to rapidly develop new features Work closely with the engineer to gather specific details on how to implement new features free of bugs

Bank in USA 2015-2018 Newark DE Technology Lead Application engineer, successfully contributed in a team of Engineers to develop, maintain, support, deploy, configure software and manage them internally.    

Design, code, publish, maintain, support and improve software. Engineer responsible for the application operations and business continuity for 2 systems HTML, XML, JavaScript, Encryption support for configurations within the systems. Troubleshoot of websites to improve performance and security (privacy)

Orthosynetics INC 2014-2015 Metairie, LA Senior Software Engineer Engineer member of the development team. Design, Develop and maintain desktop and web applications for the company. Custom applications for different areas such as HR, Finance, Procurement, Internal Reporting and Customer facing applications. Work through the complete development life cycle from writing code, front-end development, testing, writing testing scenarios, write c# tests, coded UI test, publishing software to Linux and Windows servers, support and continual improvement. 

Successfully develop, maintain, publish and support custom applications.

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Great result on Internal and Customer facing applications and services. Rapid develop under high pressure provided a great performance and high delivery and response time. Tied to processes for rapid development and high quality such as SCRUM and ITIL

PetSmart INC 2012-2014 Phoenix AZ Senior .NET Developer Part of the Custom Applications department for the Store Support Group of PetSmart. Resolve issues for custom applications written in C# and other Microsoft technologies. The business has different applications and my primary duty is provide support for a set of custom applications, resolve issues via ticket system and make enhancements via RFC process. Design, maintain and develop custom web applications.   

Successfully collaborate with senior software engineers to maintain business continuity. Agile development, switching multiple applications and multitasking to provide fast resolution to bugs and adding enhancements to different applications. Working under high pressure and stress to deliver results to keep complaint with the SLA

IMP 2012-2012 Mexico We developed an application to create a unique and customized decision making solution. Collaborated with business users to historical data of known issues and suggest solutions based on a custom algorithm that was created taking into count historical success resolution and business users experts. 

Application design and architecture was required and successfully implemented

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Understanding of complex algorithms to provide unique solutions.

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High risk operations. The application helped to reduce millions of dollar in contactors by helping to improve the decision making process for drilling services operations.

Optimus Systems Holistic 2011-2012 Mexico We developed an application to track incidents of different pipes that transport petroleum through the south of Mexico. That was a very complex application since involve huge amount of data a complex scenarios to hire contractors. The software purpose is to avoid incidents in petroleum transportation due lack of maintained cause by poor documentation and data organization. 

Web development was used in this project.

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Large systems, more than 20 developers were involved in this project to meet the objectives.

Tobe Corp 2009-2011 Mexico Responsibilities: We designed a system to alert people on Weather problems such a flooding in the south-east of Mexico. Design and program code written in C# and VB, Design databases for a brand new application and program components of the application. Program web forms using Visual Studio and provide software solutions for new Business requirements.

Technology Expertise Company Web Development

Technologies HTML, CSS, JAVASCRIPT, I’ve been working with them during my whole career. Expert

understanding on web development, AJAX, SOA, APIS and development frameworks for Front-End development

both font end and back end. JQUERY, ANGULAR JS, AJAX, JSON are technologies part of my expertise in large scale project, successfully developed code consuming web services and creating modern web

Back-end Development

interfaces. Strong knowledge on n-tier development, usage of ORMs such as Entity Framework and creating of service applications, desktop applications, web forms applications and web

SDLC

services. Reliable creating Data access libraries and data manipulation. Full experience in all stages of the SDLC, from design, architecture, coding, testing, publishing, meeting with stakeholders, negotiation, committed to deadlines, following

Agile

quality standards such as ITIL. Worked with SCRUM in many projects, strong experience in collaboration systems such as Atlassian JIRA, Mantis, Trello. Committed to daily stands-up, daily follow up calls as

Source Control

needed. TFS expert, daily commits as required by many projects, mergin, labeling. Collaborating

Servers

with teams and solving code check-in conflicts with ease. Experience with SVN and GIT. Windows server experience supporting application, Active Directory, LDAP, IIS, publishing

RDBS

applications, RDP. Linux Red Hat Enterprise experience with large corporations, SSH, BASH MSSQL, MSRS, strong experience designing and implementing schemas for SQL relational

Production Support

databases, reporting, stored procedures, triggers, views. MySQL knowledge. Quick response production support, quick response on urgent incidents to provide

Strengths

response to users and make awareness in the team, great communication incidents. Self-managed, reliable, committed with deadlines and quick responses times by email, phone, Lync to be on top of what is required for the business continuity.

Education Bachelor degree in computer science. Graduated in 2009

Certifications Microsoft .NET Framework - Application Development Foundation Microsoft .NET Framework 3.5, ASP.NET Application Development

Courses +40 internal courses (at Bank) on data security, confidential data management, data privacy, data loss prevention, ethical hacking, itil. Become a Manager (Lynda.com). Reactjs (Pluralsigh)...