Julian Theoderik Trajanson Email & Phone Number

New York, Ny, Us

New York, Ny, Us

Bentonville, Arkansas, Us

- Significantly contributed - as the first hire - to the organizational culture of innovation, continuous improvement, and relentless work-ethic to a stealth team that grew into the internally-prestigious Intelligent Retail Lab (Walmart’s AI Center of Excellence)- Managed classification subgroup of 3 engineers through the full lifecycle - including deployment - of a wide assortment of models including binary classification, multi-class classification, action recognition, time series classification, optical character recognition, contrastive-learning, and transformer-based models using PyTorch, Scikit-learn, and Nvidia TAO- Built first iteration of the Asset Protection machine learning system, now deployed to over 2,400 Walmart Supercenters with inputs from over 60,000 cameras, estimated to reduce shrink by over $760,000 per day- Led development of a custom-architecture deep learning product recognition model intended for use as part of every automated customer checkout experience at physical Walmarts- Consistently brainstormed and conducted structured experiments to improve models beyond 95% accuracy; worked with business partners to balance desired recall, precision, and inference-time tradeoffs- Provided instruction to annotation team in gathering more than one million image and video annotations

- Inspired the organization’s mission by proposing a novel content-feed algorithm based upon bi-directional market-clearing to fulfill the unmet need of maximizing the cumulative utility of both social-media content producers and social-media content consumers- Led an engineering team of five core-engineers and two data scientists - each contributing five to ten hours a week - through weekly sprints to develop all existing product features and web services- Interviewed and recruited a funnel of candidates for engineering and data science roles- Developed training and inference model pipelines to vectorize users and content items (text and multimedia) to a shared embedding space to be matched via efficient similarity search- Drove development of a system that utilizes complex PostgreSQL queries, APM logging, a React frontend, Node.js services, Python services, pub-sub messaging, financial transaction processing, Redis, Docker, Terraform, GCP, FAISS, job schedulers, blob storage, and media pre-processing with $40,000 annual budget

Hoboken, Nj - New Jersey

(Acquired by Walmart)- Significantly contributed - as the first hire - to the organizational culture of innovation, continuous improvement, and relentless work-ethic for a stealth team that grew into the internally-prestigious Intelligent Retail Lab group (Computer Vision center of excellence)- Rapidly developed and iterated internal AI monitoring tools developed using Typescript, Node.js, GRPC, Kafka, SQL, NoSQL, GraphQL, React, Kubernetes, and Azure Cloud Services

New York, Ny, Us

- Constructed a distributed microservice architecture handling payment processing, Facebook SDK marketing, data stores, analytics processing, and UI rendering that supported three separate product launches- Successfully promoted internal adoption of Kanban, Continuous Integration, and the adoption of related tools (Travis CI, Docker)

Developed digital platform for the onboarding of medical doctors at the Albany Stratton VA Medical Center.- Video: https://youtu.be/ceU2kFXtdko

Premier Biomedical, publicly traded as BIEI, at its peak a $26.1M company, developed treatments for Cancer & Brain Injury through high profile partnerships with the US Army and the University of Texas.The company's most significant achievement to date has been the development of a drug that resulted in a 100% survival rate for mice with breast cancer vs. a 70% survival rate for mice exposed to chemotherapy in a preclinical study at the University of Texas. Significantly, tumors shrunk and mice gained weight when exposed to Premier Biomedical, Inc.'s non-toxic immune system manipulation treatment; whereas, tumors increased in volume and mice lost weight as a result of chemotherapy.Finance Work:• Raised $600,000 in total through Direct Investment & PPMs’s and navigated through legal bureaucracy to become publicly traded• Explored financing options with Venture Capital Firms and engaged with over 200 interested investorsMarketing:• Developed Website• Drafted Press ReleasesIntellectual Property & Development Work:• Planned general strategy of company on day to day basis• Coordinated creation of Intellectual Property• Managed team of 7 Ph.D. students in the technical analysis of novel immunotherapy cancer treatments

• Managed purchasing, marketing, distribution and sales of 15 health products, including produce and alternative health goods for West Philadelphia grocer as part of the Urban Nutrition Initiative.• Engaged in client interfacing through communication, client management and presentation of findings to client and interested audience of over 80