Dianne Santos

Associate Software Engineer at AT&T

Designed and implemented features for the consumer e-commerce team; collaborated with clients to migrate data to Palantir cloud-native technology using PySpark, Spark SQL, and TypeScript; consolidated 12 apps into 2, increasing workload efficiency; delegated biweekly standups for program leadership as part of DE&I initiatives.

Senior Software Engineer at AT&T

Lead full-stack features on Java and Angular web app for AT&T Fiber Network, implemented NgRx, introduced Jasmine/Karma unit tests, built API calls with PostgreSQL and Spring Data JPA, fixed frontend secret key vulnerabilities, and automated testing with the Robot Framework, contributing to a 10% reduction in defects.

Associate Software Engineer at AT&T

Executed design and functional stories using Agile and React for the Consumer e-Commerce team based on CRD and Figma templates; fixed style defects and added reporting to components for customer analysis on att.com; collaborated with clients to automate and migrate data to cloud-native technology via the Palantir platform using data pipelining and cleansing (PySpark, Spark SQL) and TypeScript for the Network Engineering Operations team; consolidated 12 apps into 2, increasing work efficiency.

Senior Software Engineer at AT&T

Developed full stack features on Java and Angular web app for large-scale AT&T Fiber Network infrastructure; implemented NgRx frontend for improved data storage, optimized service calls, and refactored component architecture, reducing page load times by 10-70%; introduced Jasmine/Karma unit tests increasing code coverage by 40%; built and improved API calls with microservices using PostgreSQL and Spring Data JPA; detected and fixed frontend secret key vulnerabilities; automated testing with Robot Framework, reducing defects in production by 10%.

Associate Software Engineer at AT&T

Executed design and functional stories based on CRD and Figma templates using Agile and React for the Consumer e-Commerce team. Fixed style defects and added reporting to components for customer analytics on att.com. Collaborated with clients to automate and migrate their data to cloud-native technology via the Palantir platform using data pipelining and cleaning (PySpark, Spark SQL, TypeScript) for the Network Engineering Operations team. Consolidated 12 apps into 2, increasing work-load efficiency. Delegated biweekly standups for the program director and led DE&I informational sessions locally and nationally.

Senior Software Engineer at AT&T

Developed full stack features on Java and Angular web app, enabling large-scale implementation of the AT&T Fiber Network in infrastructure. Implemented NgRx in frontend for improved data storage, optimized service calls, and refactored component architecture to decrease page load times by 70%. Introduced Jasmine/Karma unit tests for new and existing code, increasing code coverage by 40%. Built and improved API calls with microservices using PostgreSQL and Spring Data JPA. Detected and fixed frontend secret-key vulnerabilities to improve security. Automated sanitation testing with Robot Framework, reducing production defects by 10%.

Undergraduate Teaching Assistant at Purdue University

Graded student assignments, assisted as a lab aide, and supervised office hours for ~100 students in Java OOP and CS Tools courses.

Undergraduate Teaching Assistant at Purdue University

Graded student assignments, assisted as a lab aide, and supervised office hours for ~100 students in Java OOP and CS Tools courses.

Undergraduate Teaching Assistant at Purdue University

Graded student assignments, assisted as a lab aid, and supervised office hours for ~100 students in Java OOP and CS tools courses.

Software Engineer Intern at L3Harris Technologies

Developed a new Update Account Information page using Java and JavaServer Pages; solved server crashes to improve application flow and usability; converted Bash scripts to run on Linux to align with the team’s systems; participated in networking and computer engineering coursework related to the company’s networking devices and the National Control Center's air traffic management.

Software Engineer Intern at L3Harris Technologies

Developed a new Update Account Information page using Java and JSP; resolved server crashes; converted Bash scripts to Linux; participated in networking and computing classes related to the company's networking devices.