MAT Solutions, LLC

Experienced engineer from Waynesboro

Waynesboro, ארה"ב

פרילנסר

צור קשר

אודותינו

I’ve been a programmer for over 10 years now. I absolutely love solving problems. I pride myself on my critical thinking ability and willingness to collaborate.

שפות

אנגלית

שפת אם

ספרדית

שליטה בינונית

תחומי התמחות

טכנולוגיה

240 ₪ לשעה

טכנאי PC, תמיכה טכנית, חומרה

I’m very familiar with the Windows OS and have experience with setup and configuration. I am a Microsoft partner and have worked in on-site, cloud, and hybrid environments. I am also A+ certified by compTIA.

Microsoft Dynamics CRM

I have beginner level experience implementing and maintaining Dynamics 365 and I’m looking to gain experience.

Jenkins

I have set up several Jenkins environments and developed many projects. I’ve used many plugins including the newer Blue Ocean pipleline.

Webservices פיתוח

I’ve developed several web services using Ruby, Ruby on Rails, WCF, and ASP.NET Core.

תכנות ופיתוח תוכנה

240 ₪ לשעה

.NET, C#, Dot Net, VB

Approximately 4 years experience in .NET and C#.
Experience building web pages using ASP.NET Web Forms, ASP.NET Core Razor Pages, and ASP.NET Core MVC.
Experienced with N-tier, MVC, and MVVM architectural models.

Ruby on Rails

Technical lead on 18-month project to create RESTful API in Ruby on Rails. The API integrated with several other APIs consuming formats like JSON, XML, CSV and plain text.
Approximately 3 years total experience with Ruby on Rails and a further 2 years on Ruby itself.

API, REST, SOAP

Experienced in creating and consuming APIs.
RESTful APIs built in Ruby in Rails, .NET Web API and .NET Core.
SOAP APIs built in WCF.
Approximately 2 years experience.

מפתחי Back-end

Extensive experience working on backend services; approximately 10 years total.
Past projects include application customization via SQL Server, architecting a new SOA with microservices, and creating RESTful APIs.

נסיון תעסוקתי

נובמבר 2018 - מרץ 2019

Software Engineer, Backend

Citrusbyte

Work as part of a team of consultants to research and build software projects effectively and efficiently.
Communicate with the client, setting their expectations and keep them up-to-date with engineering efforts.
Collaborate with the product team to ensure technical aspects are taken into consideration.
Gather requirements and becoming a domain expert of the business problem.
Help define the technology stack and the overall architecture of the project.
Uphold high quality standards to ensure an easier hand-off to the client.

אוקטובר 2017 - יוני 2018

Senior Software Engineer in Test

Robert Half , San Antonio, TX

• Contract position at Rackspace Hosting.
• Member of the project team for implementing ServiceNow CMDB. Work with other Test Engineers to develop a test plan for the Discovery and Service Mapping phases of the project.
• Maintain, update, and enhance existing test suite for custom ServiceNow UI. This test suite utilizes Cucumber to define scenarios and RSpec and MiniTest to define expectations and assertions.
• Overhaul current CI/CD solution. Migrate to new infrastructure in OpenShift Origin. Transition from using legacy Jenkins jobs to pipeline jobs utilizing a Jenkinsfile. Utilize OpenShift's Source-to-Image technology to create custom builder images for Ruby applications.
• Create JMeter Test Plan for comparing performance between two different systems. Utilize Test Fragments and Module Controllers to make the Test Plan portable, flexible, and DRY.
• Tools and languages used: Ruby, Cucumber, Capybara, MiniTest, RSpec, Jenkins, JMeter, SauceLabs

יוני 2017 - ספטמבר 2017

Senior Software Engineer

Robert Half

• Contract position at Harland Clarke
• Add a new method to existing internal SOAP service that implements a third-party web service. The new method provides a unified interface for service consumers to track shipments from various shipping vendors.
• In a BDD style, create a new Windows service and installer. The service periodically checks the status of shipping vendors' web services and alerts operations stakeholders of any outages.
• Update an existing Windows service responsible for producing data feeds to customers. Enhancements to the service allow it to filter incomplete records.
• Tools and languages used: Visual Studio 2017, .NET, WCF, C#, VisualBasic, Oracle DB

ספטמבר 2015 - אפריל 2017

Senior Software Engineer/Dev Lead

Robert Half

• Contract position at Rackspace Hosting
• Member of the project to create the API back-end for the Adjustment & Credit Tool (ACT).
• Serve as lead developer for a team of five with a wide range of experience levels.
• Daily responsibilities include
o Answering technical questions
o Assist DevOps team with system configuration and administration
o Make decisions that affect overall application architecture
o Guide team members in sprint planning and technical reviews
o Pairing with developers to help them understand the implementation of user stories
o Interface with stakeholders and developers of other teams to help clear any potential roadblocks and meet deadlines.
o Partner with team leadership to resolve any issues (real or potential) that might affect the team members or pose a risk to team priorities.
• ACT integrates with REST and SOAP APIs, LDAP services, and cloud storage services. Interaction with these systems ranges from GET/POST requests with a JSON payload to data retrieval for ETL processes. Other significant components of the application include authorization and workflow (state machine) systems.
• Technologies include Ruby on Rails, Redis (CSV data caching and Sidekiq back-end), Capistrano, New Relic APM, Airbrake (error reporting), Mailgun (SMTP relay), Jenkins (CI/CD pipeline), RSpec, and Cucumber.
• Successfully met milestone deadlines leading to on-time delivery of the first major release as well as subsequent milestone releases.

מאי 2014 - ספטמבר 2015

Software Engineer

Time Warner Cable

• Software Engineer in OSS, Data Acquisition team.
• Build out service-oriented architecture across a nationwide network spanning multiple data centers.
• Develop service applications as distributable Ruby Gems.
• Gems contain applications like RPC servers and polling services.
• Requirements for applications include high performance, high availability, scalability, multi-threading, and multi-platform (Ruby & JRuby).
• Develop service support Gem for creating, configuring, distributing, and managing services.
• Replaced RPM distribution method with Capistrano deployment, conserving many hours of development time.
• Utilize RabbitMQ message service to enable rapid and robust communication between core and edge services.

מרץ 2011 - מאי 2014

Senior Application Developer

InvestorPlace Media

• Day-to-day administration of fulfillment system and development of custom C# and SQL code for maintaining, updating, and extending fulfillment system.
• Develop SSIS packages for deep interaction and manipulation of customer and order data in fulfillment system.
• Develop web application for processing email requests from fulfillment system. Used ASP.NET Web Forms, C#, SQL Server 2008R2, and IIS. Also developed a Visual Studio extension, written in WPF and XAML, to help automate changes to the application.
• Develop Windows Workflow Foundation (WF4.5) class library to support communication with fulfillment system via SOAP API.
• Develop batching utility for processing large amounts of data by an end user in a simple and responsive UI. Used Silverlight with WCF RIA services to interface with fulfillment system SOAP API.

אוקטובר 2008 - פברואר 2011

Business Analyst/Junior Developer

InvestorPlace Media

• Develop web application for easier data file manipulation by data analysts, using Ruby and Ruby on Rails.
• Develop application for generating email notifications using Ruby and components of Ruby on Rails.
• Analyze processes and procedures of teams within the Business Intelligence group and then work with those teams to improve overall efficiency.
• Fulfill various company-wide reporting requests.
• Architect new system for editors and marketers to send mass emails to customers and prospects.