Eric Bergstrom Email & Phone Number

Seattle, WA, US

Chicago, IL, US

• Backend Java Developer on Messaging team working on communications based on user's behavior.
• Recently, worked on migrating services to AWS.

Chicago, IL, US

• Backend Java Development for targeted email and push marketing

Burbank, CA, US

• Backend API development for dynamic recipient lists based on combination logic;
• Backend API development for creating creatives, including support for Multivariatetesting and dynamic content;
• Implemented simple token text replacement using ANTLR4;
• Integrated 3rd party ad-rotation service to handle ad-rotations and track click/view usagefor e-mail newslettersTechnologies:Java, RESTFul Web Services, MongoDB, Redis, Cassandra, ANTLR4, JSON

Burbank, CA, US

• Worked on Unified Messaging team supporting multiple messaging channels foremail, Android, Apple, SMS
• Migrated central logging system to use HDFS/Flume;
• Implemented flexible schema to enable clients to import recipient lists from multipledatasourcesTechnologies:Java, RESTFul Web Services, MongoDB, Redis, Cassandra, Apache Flume, JSON

Seattle, WA, US

• Added customer-facing UI to Retail Website checkout process, displaying eligible financial offers based on items in customer’s cart and the customer’s available payment methods;
• Added API to internal service to obtain metadata necessary to form displayable strings to UI;
• Designed and implemented Java library to localize strings based on metadata attached to financial offers;

Seattle, WA, US

• Authored automation software, using Java/Ruby, to populate database systems (RDS, MySQL and Oracle) with AWS/EC2 utilization metrics.
• Developed SQL Load/Extract jobs for migrating data from disparate databases and internal Coral web services into the Data Warehouse.

Seattle, WA, US

• Designed and implemented daily batch jobs and Ruby and Perl libraries to connect to production databases/systems and upload data into centralized Data Warehouse;
• Designed and implemented web based tool to track servers during procurement/allocation process

Seattle, WA, US

• Refactored existing AWS cloud computing production systems to scale and enhance rapidly growing cloud computing infrastructure needs;
• Took ownership, researching, documenting and monitoring key metrics gathering systems, ensuring data consistency during code enhancement and complete refactoring.

Redmond, Washington, US

• Worked through entire product cycle for a prominent feature for Windows 7
• Participated in requirement definitions and domain analysis
• Reviewed design and test specifications
• Designed and implemented test automation using C# and performed regular code reviews.

• software developed by my research group and licensed by the University of California, to create a Sensor Networks (WSN) product line.
• Networking protocol design for Sensor Network devices Wireless Sensor Networks (WSN)
• Developed tools (using Java and Ruby) for simulation and performance testing of distributed WSNs.

• Worked with Doctor Raju Pandey designing and implementing a scalable operating system that runs on resource constrained devices—code based has been licensed to SynapSense, a successful start-up company.
• Also designed and implemented a distributed Service-Oriented component model for WSN, including a domain-specific language (using Java and ANTLR), a compiler and run-time (middleware), and a set of service libraries;
• instrumented cycle accurate simulation tool for analysis of WSNs;
• Setup and managed Subversion version control and automated builds and testing of source code base.

Houston, Texas, US

Phd Candidate, Computer Science

Master'S, Computer Science

Bachelor'S In Science, Computer Science