Jason Kopacz
About
Detail
Senior AI & full stack engineer in NYC building with TypeScript, React, Next.js, Python, Rails, LLM, AI.
New York, United States
Contact Jason regarding:
work
Full-time jobs
Résumé
Jobs
verified_user
0% verified
Next.js Lead Platform EngineerXYAI LabsJan 2026 - Current (10 months)Led frontend platform development at an AI-native healthcare startup, building Next.js/React interfaces for agentic workflows that automate document retrieval, parsing, and patient record management across EHR systems including Elation and DrChrono
Engineered Temporal-orchestrated workflow pipelines integrating with FHIR-compliant EHR APIs, enabling reliable, fault-tolerant automation of patient data entry and record synchronization at scale.
Collaborated cross-functionally on HIPAA-compliant architecture for AI-driven healthcare operations, spanning RCM, prior authorization, and clinical document processing across a Python backend and Next.js frontend.- Software Engineer IIIBully Pulpit InternationalJul 2024 - Jan 2026 (1 year 7 months)Built an AI-powered analytics platform that ingested social media and news/article data to generate client-facing metrics, surfaced through a filterable, sortable dashboard with LLM-driven insight generation orchestrated via n8n workflows and the Anthropic API.
Architected a multi-step agentic reporting pipeline using n8n and the Claude API, leveraging prompt engineering and chained LLM calls to automatically synthesize media data into narrative client reports, reducing manual analysis time significantly.
Developed a RAG-based content classification system using Snowflake Cortex LLMs and vector embeddings to categorize and score ingested media content, with human feedback loops to continuously improve model accuracy.
Delivere - Software EngineerMaury Abrams LLCMar 2023 - Jul 2024 (1 year 5 months)Updated vanilla JS marketing website to use React adding responsive design and improving largest contentful paint (LCP) by 2 seconds
Deployed, managed, and scaled AWS EC2 instances, leveraging services like, S3, Elastic Beanstalk, VPC, and Lambda functions to ensure reliability, prevent loading issues, and store sensitive data
Leveraged AWS Identity and Access Management (IAM) to create and manage secure access policies for users and services, significantly enhancing the security posture of the organization - Software EngineerInspire SolutionsSep 2020 - Mar 2023 (2 years 7 months)Team lead in developing a responsive order entry system, utilizing Hotwire and TurboStream, updating a 25 year old application used company-wide, centralizing dozens of inventory warehouses saving countless hours of logistic work
Architected an analytics system for a rails backend to gather event-driven user data from 100's of users per session in multiple sessions daily for CollegeBoard Big Future Events
Led a complete overhaul of an outdated frontend that used Rails views by migrating to a modern React frontend, significantly enhancing user experience and performance. - Frontend DeveloperApp AcademyDec 2019 - Jan 2020 (2 months)Hello, New York
Jan 2020
A data visualization of the top languages spoken in each of the 5 NYC boroughs, and each language’s most used words.
• Analyzed census data using the NYC census API to incorporate reliable facts that are easy to read
• Applied D3’s geoPath function to illustrate accurate boundaries of the 5 boroughs
• Quantified language data from the Census API for a clickable map that accurately displays top spoken
languages within a borough, as well as popular words of that language
https://alaizard.github.io/Hello-New-York/ - Full Stack EngineerApp AcademyDec 2019 - Jan 2020 (2 months)Couch9
Dec 2019 – Present
Ruby on Rails, PostgreSQL, React/Redux
Pixel perfect full stack clone of Couchsurfing.com, where users share accommodations with travelers around the world.
• Incorporated Redux to manage and selectively display information on the front-end
• Utilized the Rails framework to implement back-end user auth to protect sensitive material
• Fetched user data using PostgreSQL queries to pre-load editable profile information
• Employed CSS flex properties to neatly organize and style the layout of each page - HTeacherHanoi University of Public HealthSep 2018 - Apr 2019 (8 months)• Spearheaded the creation of the curriculum for international students
• Succeeded in achieving real-world results in the form of clear and well-articulated English
• Conveyed the importance of correct grammar and understandable pronunciation in a business setting - ETeacherEcorp EnglishNov 2017 - Mar 2019 (1 year 5 months)• Organized lessons for multiple levels of fluency to accurately teach and engage non-native students
• Participated in extracurricular events in order to encourage learning outside of the classroom
• Redesigned curriculum for a more modern approach to language learning - Watershed AmbassadorNJ Department of Environmental ProtectionSep 2016 - Aug 2017 (1 year)• Orchestrated community-based rain barrel workshops, resulting in 44,000+ gallons of water being saved yearly
• Led statewide educational presentations about the effects an individual has on their local bodies of water
• Performed scientific research and fieldwork resulting in pollution data for dozens of communities’ rivers, streams, and brooks
Education
verified_user
0% verified
- Certificate, Computer Software EngineeringApp AcademyJan 2019 - Dec 2020 (2 years)Software Engineering Bootcamp in web development. Focused on Javascript and Ruby.
- Rutgers UniversityRutgers UniversityJan 2011 - Dec 2016 (6 years)
Projects (professional or personal)
verified_user
0% verified
- TThe Game ReviewFeb 2024A web app where users can review and read information about video games as well as search for upcoming titles.
- HHello, New YorkJan 2020A data visualization of the top languages spoken in each of the 5 NYC boroughs, and each language’s most used words.
• Analyzed census data using the NYC census API to incorporate reliable facts that are easy to read
• Applied D3’s geoPath function to illustrate accurate boundaries of the 5 boroughs
• Quantified language data from the Census API for a clickable map that accurately displays top spoken languages within a borough, as well as popular words of that language - CCouch9Dec 2019 - Current (6 years 11 months)Ruby on Rails, PostgreSQL, React/Redux Pixel perfect full stack clone of Couchsurfing.com, where users share accommodations with travelers around the world.
• Incorporated Redux to manage and selectively display information on the front-end
• Utilized the Rails framework to implement back-end user auth to protect sensitive material
• Fetched user data using PostgreSQL queries to pre-load editable profile information
• Employed CSS flex properties to neatly organize and style the layout of each page https://github.com/Alaiza - LLight UpAn app where high schoolers and undergraduates can connect with each other over their shared interests and studies.
• Oversaw frontend development, utilizing React/Redux for an intuitive app that users can pick up right away
• Collaborated with the back-end lead to ensure proper data structure was passed through the API endpoints
• Successfully completed an app with a live chat feature using Socket.IO within the given strict deadline - GGHG EmissionsA data visualization of the total greenhouse gas emissions in million tonnes of the lower 48 states in 2023.