Tyler Maceachern Email & Phone Number

Fredericton, Nb, Ca

Fredericton, New Brunswick, Canada

Created OptiMatch, an e-commerce product matching service using proprietary categorization and similarity ranking algorithms.- Helped develop proprietary ranking algorithms for e-commerce products, achieving significant results.- Singlehandedly wrote a full-stack Flask application to run the algorithms on a set of products and to display products/results in a sleek, performant, and user-friendly way.- Created a marketing video for the sales team.Aided development of… Show more Created OptiMatch, an e-commerce product matching service using proprietary categorization and similarity ranking algorithms.- Helped develop proprietary ranking algorithms for e-commerce products, achieving significant results.- Singlehandedly wrote a full-stack Flask application to run the algorithms on a set of products and to display products/results in a sleek, performant, and user-friendly way.- Created a marketing video for the sales team.Aided development of VIDURA, an AI chatbot for document information retrieval and questioning.- Redesigned the React-based frontend to work on both mobile and desktop.- Implemented features such as conversation histories, abuse/threat mitigation, an automated test suite, and improved containerized deployment.Contributed to SARA, an AI chatbot which allows non-technical users to easily query diverse databases, using natural language, in order to enable and inform business decisions.- Aided in redesigning and reimplementing the entire backend architecture from the ground-up.- Experimented with RAG and prompting techniques to improve generated SQL queries and user-facing summaries.- Reimplemented the UI, leveraging existing tools and libraries.Joined ZenOptics’ engineering team to help gather requirements for, architect, and implement the necessary resources and code changes for a High Availability environment for their main application. Also designed and implemented a comprehensive Identity Provider data management system. Show less

Fredericton, New Brunswick, Canada

Worked with a million-member social media platform for healthcare, directly collaborating with clients such as the New England Journal of Medicine and the American Medical Association.- Utilized Ruby on Rails, Heroku, CircleCI, PostgreSQL, and JavaScript.- Reimplemented site-wide search functionality using Elasticsearch.- Assisted in containerizing the application with Docker.Collaborated with TuneCore on their Ecommerce team.- Employed AWS, CircleCI, Ruby on… Show more Worked with a million-member social media platform for healthcare, directly collaborating with clients such as the New England Journal of Medicine and the American Medical Association.- Utilized Ruby on Rails, Heroku, CircleCI, PostgreSQL, and JavaScript.- Reimplemented site-wide search functionality using Elasticsearch.- Assisted in containerizing the application with Docker.Collaborated with TuneCore on their Ecommerce team.- Employed AWS, CircleCI, Ruby on Rails, Docker, and bash.- Implemented paid subscription plans.- Migrated all renewal reminder and purchase emails to Iterable.- Aided efforts to rewrite the purchase, checkout, and renewals flows into Chargebee.Helped a company to develop algorithms which optimize warehouse inventory placement for minimizing travel time and maximizing throughput.- Automated performance benchmarking.- Used Python, Jupyter, Pandas, and NumPy.- Cleaned up and optimized existing code, added documentation, and further developed the system based on customer and mathematical requirements.- Decreased runtime by ~80-90% compared to original code.Assisted a web3 startup in building their marketing platform.- Worked with TypeScript, React, NodeJS, Figma, CoinBase, and Alchemy.- Rewrote existing backend code to use Alchemy and CoinBase instead of the now deprecated nxyz.- Implemented new UI and improvements, working closely with the lead designer to ensure accuracy.Developed a web application for Jewllery try-on VIA AR.- Implemented face, body, and hand tracking with additional functions to compute jewellery attachment points, using JavaScript and TensorFlow (TFJS).Created a PoC for a music cataloging service.- Features include audio similarity and multilingual lyric search, lyric transcription, detection of music genre, chords, and emotions.- Used Flask, Qdrant, Python, other Python libraries, and a number of ML models. Show less

Fredericton, New Brunswick, Canada

Developed frontend and backend solutions for healthcare and sales company websites.- Utilized Amazon Web Services, Python, Flask, React, and JavaScript.- Wrote and maintained automated tests.Administered Amazon Web Services for the company and clients.Managed Bitbucket, Confluence, JIRA, and Jenkins for the build pipeline.Resolved internal and external support tickets.Collaborated with management to improve and implement business systems.