Lead Software Engineer

Rate, USD
Not specified
Work schedule
Full Time,
Language skills
English
Available for Hire
Yes
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About me

I am a Lead Software Engineer with over a decade of experience architecting and delivering enterprise-scale portal solutions for mission-critical systems. I have proven expertise in full-stack development using Java, React, and developing REST APIs based on OpenAPI standards. I have demonstrated leadership in coordinating development teams through complex system upgrades and feature implementations. My skills include API integrations and performance optimization using Elasticsearch and PostgreSQL. I am seeking a Lead Engineer role to leverage my technical expertise and collaborative leadership in delivering impactful solutions that drive meaningful project outcomes.


Professional area



Education

June 2016 Bachelor of Science in Computer Information Systems @ California State Polytechnic University, Pomona

Experience

September 2022 - Present Lead Engineer @ Astrion

β€’ Architecting and developing a User and Organization Control Panel using React, which will
serve the more than 400,000 users on the NASA GLOBE website featuring advanced search,
filtering, and dynamic routing capabilities.
β€’ Built a robust API integration layer using SWR, Axios, and custom hooks to seamlessly
communicate between the React frontend and the Java REST services, with built-in unit
testing to validate this functionality.
β€’ Designed and implemented a secure RESTful API enabling CRUD operations for user and
organization management.
β€’ Spearheaded a security enhancement initiative, implementing CSRF protection and RBAC
authorization across Java MVC Commands and JSP pages.
β€’ Drove development of standardized code review processes with senior team members and
mentored junior engineers on design patterns, problem solving techniques, testing strategies,
and writing maintainable, production-quality code.
β€’ Collaborated with the DevOps team to implement our Jenkins CI/CD workflows, reducing build
failures, and maintain consistent deployment quality.
β€’ Optimized API performance by implementing Elasticsearch indexing and aggregation queries,
enabling dynamic filtering capabilities.
β€’ Modernized Freemarker form field templates to React based components, which improved
maintainability and the user experience for thousands.
β€’ Led a team of 5 through a complex portal system upgrade, coordinating resources and
timelines to deliver an on-scheduled solution to NASA.
β€’ Engineered an internal custom Elasticsearch library in Java, helping to reduce search and load
times across the GLOBE website by as much as 25%.
β€’ Implemented Constant Contact API integration into the City of Burbank website with automatic
token refresh logic, reducing risks of authentication failures and minimizing manual operations
needed.

June 2016 – August 2022 Software Developer I / II @ Science Systems and Applications, Inc.

β€’ Implemented asynchronous background processing to resolve bottlenecks that stemmed from
the creation of Users and Organizations on the GLOBE website, improving system
performance and the user experience.
β€’ Led a team of 2 in developing a feature which allows users to select a unique screen name to
tie the user to their data and present their data across the GLOBE applications using Java and
Angular 1.
β€’ Engineered an enhanced Elasticsearch functionality for users to find user submitted content.
β€’ Led a team of 3 in the development of GLOBE Teams feature, enabling user collaboration,
data sharing, and friendly competitions between other teams based on how many
measurements the users take.
β€’ Automated legacy system migration by developing a Java tool that converted older Ant plugins
to OSGi modules, reducing manual conversion times by 30+ hours.
β€’ Extended the built-in Event system provided by Liferay, adding functionality specifically tailored
to the City of Burbank’s requirements.


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