Daniel Lenehan
@daniel_lenehan_1
Full Stack Engineer
My Resume
Badges
Certifications
Work Experience
Founder & Lead Developer
Sheiva Fitness•  December 2023 - Present•  Dublin
Startup Leadership & Funding: Secured €15,000 in funding from the New Frontiers program, backed by Enterprise Ireland. Led the development of a React Native application from ideation to production. Architected and deployed a Flask application for the backend. Designed and executed a cloud-based system for scraping workouts.
Software Developer
Cassini Systems•  February 2022 - January 2024•  London
Full Stack Project: Designed and implemented an end-to-end margin calculation screen in React. Market Data Management: Developed Lambda functions for parsing and transporting market data. Performance Optimisation: Addressed major performance issues for hedge funds. System Improvements: Created a reusable pagination class.
Full Stack Developer
Urban Jungle•  March 2020 - February 2022•  London
System Design and Maintenance: Designed, developed, and maintained a complex stack of microservices. Landlords' Journey: Led the development of an end-to-end solution. ETL Platform: Created an ETL platform and later redesigned it into an ELT architecture. Customer Acquisition: Quadrupled daily customer acquisition.
Education
University College Dublin
Computer Science, BS•  September 2015 - September 2019
I studied Computer and Data Science in UCD for four years. I achieved a first class honours (3.79 GPA) in my BS degree and a 4.0 GPA in my final year thesis alone.
