Résumé

NELSON J PÉREZ
Lead Staff Software Engineer

ABOUT
I’m a high performance software veteran with two almost decades of engineering & leadership experience. Having a proven record providing measurable results in cloud, web services and big data in both big and startup companies looking for opportunities to directly add value and innovation to the world.

Links
https://github.com/nelson-perez

https://www.npmjs.com/~cosmokaoz?activeTab=packages

https://www.linkedin.com/in/nelsonperez

HIGHLIGHTS
  • Architected and leaded the development of a Data Graph API which
    • Significantly improved the REST API call latency from a worst of 30 seconds to a worst of < 600 ms
    • Provided model that allowed faster development cycles and lower code footprint.
  • Developed service health reporting for Windows Azure Active Directory synchronization services.
  • Developed Exchange Online Storage service big data pipeline for reporting and DevOps forensics.
  • Delivered new big data behavioral targeting segments for display and email ads for Bing, Hotmail and Live Messenger marketing teams
  • As Program Manage I leaded the solution that saved $3.7 Million/year optimizing Search Engine Marketing budget for Bing Search Cashback online campaign.

EDUCATION
  • B.S. in Computer Engineering [CS + EE] + Project Manager Certificate @ University of Puerto Rico – Mayaguez, PR 1999-2005
  • Certifications: Project+, Technical Trainer, Project+, MCP

SKILLS

Programming
TypeScript, Node JS, Scala, React, Python, C#, SQL, ASP.NET, YAML, JavaScript, Castle Windsor, PowerShell, Java, XSLT, XML, JSON, NHibernate, Kafka. Go

Database & Business Intelligence
SQL, Data Warehouse, Stored Procedures (SPROC), Triggers, Full Text Search, OLAP Cubes, SSRS Reports, Crystal Reports, SSIS, NHibernate, Entity Framework.

Web Application & Web Service
RESTful  web services, OAuth, Swagger, YAML, ASP.NET, AngularJS, Bootstrap, Telerik RadControls, Java Servlets, OData, Node

Miscellaneous
Forefront Identity Manager(FIM), Identity Lifecycle Management (ILM), Active Directory Schema, Team Foundation Server (TFS), MSBuild