# Reino Muhl > Staff Software Engineer at Mozilla Location: Brooklyn, New York, United States Profile: https://flows.cv/reino Hi, I'm a fullstack software engineer, with a current focus on Javascript and React, Node.js frameworks. I love solving problems and my 8+ years in enterprise software consulting have left me with a customer first design and development approach. ## Work Experience ### Staff Software Engineer @ Mozilla Jan 2023 – Present ### Senior Web Engineer @ Mozilla Jan 2021 – Jan 2023 ### Senior Backend Developer @ Valiu Jan 2021 – Jan 2021 | New City, New York, United States ### Freelance Software Engineer @ Self Employed Jan 2020 – Jan 2021 | Brooklyn, New York, United States I'm a Fullstack JavaScript software developer, with experience in React, Node.js, Postgres, AWS and more. Completed Client Projects Customer Portal As the lead engineer, I architected and developed a greenfield implementation of a client portal, providing access to CRM records, invoices, sales material, etc, accessed via an integration to the Zoho CRM, Books and Writer REST API’s. Technologies used were, React, Material UI, Node, and various AWS products, such as Lambda, Amplify, Cognito, etc. Practitioner Portal and WhatsApp bot backend As lead engineer, I developed a practitioner portal that allowed users to load their CSV data into the application backend, that would then feed data to a WhatsaApp fact checking bot via REST API’s. Technologies used were, React, Semantic UI, Node, Postgres and Elasticsearch. ### Senior Developer @ EPI-USE America, Inc. Jan 2019 – Jan 2019 | Greater New York City Area As a Senior Developer and Manager of the Lifion Development Group, I had 4 team leads reporting to me, and each of the team leads were responsible for 3 offshore developers in South Africa. In addition, I was the team lead of an application development team of 3 developers, building HR compliance products. Finally as a senior developer on a team that architected, designed and built a critical product that aligned multiple processes developed by various teams into one unified product. ### Developer, Technology Services @ EPI-USE America, Inc. Jan 2016 – Jan 2018 | Greater New York City Area As a Developer consultant, I spend most of my time advising clients and developing software solutions to address their ERP technology needs. My primary focus was on integration projects. This includes the implementation of standard integration solutions, as well as the development of bespoke solutions, both on premise and in the cloud. ### Developer @ EPI-USE Jan 2014 – Jan 2016 | Pretoria, Gauteng, South Africa As a Developer consultant, I spend most of my time developing and advising clients in all technical fields of SAP HCM, including ABAP reports and programs, Portal developments, implementations, etc. ### Associate Developer @ EPI-USE Jan 2012 – Jan 2014 | Pretoria, Gauteng, South Africa As an Associate Developer consultant, I spend most of my time developing and advising clients in all technical fields of SAP HCM, including ABAP reports and programs, Portal developments, implementations, etc. ## Education ### BEng in Computer Engineering University of Pretoria Jan 2007 – Jan 2011 ### High School Pretoria Boys High School Jan 2002 – Jan 2006 ### Deutsche Schule Pretoria Jan 1995 – Jan 2001 ## Contact & Social - LinkedIn: https://linkedin.com/in/reino-muhl-6826543a - Website: https://www.reinomuhl.com --- Source: https://flows.cv/reino JSON Resume: https://flows.cv/reino/resume.json Last updated: 2026-03-22