John Marco Email & Phone Number

Boston, Ma, Us

New York, Ny, Us

- Serve as technical lead on multiple teams designing and implementing scalable web application platforms for Engie’s energy efficiency and carbon reduction platforms- Follow best practices in all code and designs with a focus on standardizing the code base with consistent patterns throughout- Consistently collaborate with team members to define and agree upon the patterns to be used. Used weekly team times for technical discussions as well as shared coding. Pull requests were thoroughly reviewed and more in-depth feedback was provided for newer developers- Easily context switch between implementing frontend designs in Angular and React and creating backend services in Node- Maintain unit test coverage above 90%- Architected a new customer-facing portal to replace an existing legacy application. Designed, developed, and deployed a large-scale Angular and Node application on top of the Nx development framework in AWS- Implemented a microservice design pattern to easily scale individual services. Used NestJS to create microservices which could easily be run locally- Used Elasticsearch to replace legacy search functionality, which improved performance and search speed thirtyfold- Implemented an ETL process that was capable of moving millions of records of legacy data efficiently- Developed and used CLI tools that solved common developer problems such as running the entire platform which included upwards of 30 microservices via a single command

Spokane, Wa, Us

- Created reusable components and shared libraries that would be the basis for multiple internal web portals. Set standards for the general structure of each application- Decoupled frontends from API backends with middleware layers that specifically supported the data model used by the UI- Designed and implemented a GraphQL API to consolidate and simplify data fetching- Acquired by Engie Impact

- Joined in the early startup phase as the only frontend developer working on a web portal serving utility companies looking to improve their energy efficiency- Shared invaluable technical understanding of the application with new team members as the company grew. At the time of acquisition by Ecova the engineering team had grown to over 25- Oversaw the implementation of an AngularJS customer engagement web portal designed for Con Edison leveraging our energy analytics platform- Worked collaboratively with the backend team responsible for providing API endpoints for UI data fetching- Constantly iterated on the web application. Balanced customer facing application needs with refactoring

Winchester, Ma, Us

The Woodlands, Tx, Us

Design, implement, and maintain multiple websites. Develop web application features to assist employee operations. Manage internal office network and provide computer and technology support.

State College, Pa, Us

Worked on web application development to manage products. Used ColdFusion and SQL Database server.