# Joseph L. > Software Engineer | Creator of Syncosaurus Location: San Francisco Bay Area, United States Profile: https://flows.cv/josephl Hi, I’m Joseph! I'm a full-stack Software Engineer with several years of experience in multiple languages and technologies, including TypeScript, Ruby, React, and Go. I most recently created Syncosaurus, an open-source, serverless framework for real-time, collaborative applications that utilizes client-side prediction and server reconciliation. Check out the case study at https://syncosaurus.github.io/case-study Outside of software, I am fond of weightlifting, tea, and my two cats. 💪 🍵 🐱 🐱 ## Work Experience ### Co-Creator, Software Engineer @ Syncosaurus Jan 2024 – Present Syncosaurus is an open-source, serverless framework for real-time, collaborative applications that features a synchronization system using client-side prediction and server reconciliation • Designed, prototyped and built key features of Syncosaurus's synchronization engine, including delta updates, message batching, automatic persistence, and connection state recovery • Developed a token-based authentication interface to secure HTTP and Websocket traffic • Automated provisioning of Cloudflare infrastructure with a CLI application (Node.js,TypeScript, oclif) to initialize, integrate, develop, manage, and deploy Syncosaurus projects • Built an analytics dashboard (React, D3.js, Bootstrap, GraphQL), allowing developers to easily visualize and monitor hourly time-series usage and error metrics • Composed comprehensive documentation, detailing core Syncosaurus concepts, setup instructions, and troubleshooting information • Co-authored a comprehensive case study on Syncosaurus's problem domain, use case, design decisions, and key engineering challenges, readable at https://syncosaurus.github.io/case-study ### Software Engineer @ Unknown Jan 2022 – Present Developed open-source web applications with technologies such as TypeScript, Ruby, Go, Express, Sinatra, PostgreSQL, MongoDB, React, CSS, and HTML. Selected Projects: • Request Bucket - Tool for receiving, organizing, and debugging webhooks (Typescript, React, Express, MongoDB, PostgreSQL, Nginx, DO droplet) • MemDeck - Deck memorization web application, with deck customization, record persistence, and a training mode (Ruby, Sinatra, ERB, PostgreSQL) ### Occupational Therapist @ Telecare Corporation Jan 2020 – Jan 2022 • Developed and implemented the first occupational therapy program at a 26-bed psychiatric health facility • Planned and led daily group therapy sessions on a variety of topics, including but not limited to: sleep, mindfulness, effective implementation of habits and daily routines, health literacy, emotional regulation, social skills, leisure and work exploration and participation, sensorimotor-based coping skills • Created individualized therapy interventions to reinforce group sessions, promote sustainable self-care and engagement in meaningful activity • Assessed needs and goals of patients on a regular basis, and adapted therapeutic interventions accordingly ### Occupational Therapist @ Lifespan Physiotherapy Jan 2019 – Jan 2020 • Comprehensively and methodically evaluated the ability of patients to safely and effectively engage in ADLs/IADLs in their home environment • Coordinated with patients and caregiver/family to develop a successive, sustainable care plan towards optimal self-care engagement • Engaged patients in routine-based, client-centered therapeutic interventions to facilitate improved long-term outcomes • Assessed need for appropriate DMEs, adaptive devices, environmental modifications, and train patients, caregiver/family on their safe and effective utilization ### Occupational Therapist @ Life Care Centers of America Jan 2017 – Jan 2020 • Conducted OT evaluations and treatments, developed appropriate care plans, and managed discharges for incoming referrals at two skilled nursing facilities • Supervised 3 COTAs to ensure follow-through with POC and compliance with documentation • Actively monitored patient progress, and adjusted patient goals accordingly for optimal therapeutic outcomes • Led group patient and caregiver trainings on a variety of topics, including but not limited to: safe and effective transfer technique, compensatory strategies for optimal ADL engagement, effective utilization of adaptive equipment and home environment modification • Regularly collaborated with physical therapists, speech language pathologists, nurses, dieticians, physicians for improved patient care ## Education ### Bachelor’s Degree in Biology, General UC San Diego Jan 2009 – Jan 2013 ### Master’s Degree in Occupational Therapy University of St. Augustine for Health Sciences Jan 2015 – Jan 2017 ### Launch School Jan 2022 – Jan 2024 ## Contact & Social - LinkedIn: https://linkedin.com/in/joseph-l-1b45668a --- Source: https://flows.cv/josephl JSON Resume: https://flows.cv/josephl/resume.json Last updated: 2026-03-20