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I am a Full Stack Engineer with 13 years of experience architecting and deploying scalable AI-driven platforms, specializing in agentic conversational avatars, LLM integration, and end-to-end product delivery. I’m passionate about building unified solutions across backend, frontend, and cloud, with a track record of video-first and real-time data systems. I partner with leadership and design to define technology roadmaps, automate workflows, and deliver seamless user experiences for PropTech and enterprise domains. I thrive in collaborative environments, translating business needs into robust architectures and delivering production-ready solutions that scale with growth and evolving AI capabilities.…I am a Full Stack Engineer with 13 years of experience architecting and deploying scalable AI-driven platforms, specializing in agentic conversational avatars, LLM integration, and end-to-end product delivery. I’m passionate about building unified solutions across backend, frontend, and cloud, with a track record of video-first and real-time data systems. I partner with leadership and design to define technology roadmaps, automate workflows, and deliver seamless user experiences for PropTech and enterprise domains. I thrive in collaborative environments, translating business needs into robust architectures and delivering production-ready solutions that scale with growth and evolving AI capabilities.

Jason Toth

Data Scientist, AI Engineer, Full Stack Developer, +3

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I am a Full Stack Engineer with 13 years of experience architecting and deploying scalable AI-driven platforms, specializing in agentic conversational avatars, LLM integration, and end-to-end product delivery. I’m passionate about building unified solutions across backend, frontend, and cloud, with a track record of video-first and real-time data systems. I partner with leadership and design to define technology roadmaps, automate workflows, and deliver seamless user experiences for PropTech and enterprise domains. I thrive in collaborative environments, translating business needs into robust architectures and delivering production-ready solutions that scale with growth and evolving AI capabilities.…I am a Full Stack Engineer with 13 years of experience architecting and deploying scalable AI-driven platforms, specializing in agentic conversational avatars, LLM integration, and end-to-end product delivery. I’m passionate about building unified solutions across backend, frontend, and cloud, with a track record of video-first and real-time data systems. I partner with leadership and design to define technology roadmaps, automate workflows, and deliver seamless user experiences for PropTech and enterprise domains. I thrive in collaborative environments, translating business needs into robust architectures and delivering production-ready solutions that scale with growth and evolving AI capabilities.

Available to hire

I am a Full Stack Engineer with 13 years of experience architecting and deploying scalable AI-driven platforms, specializing in agentic conversational avatars, LLM integration, and end-to-end product delivery. I’m passionate about building unified solutions across backend, frontend, and cloud, with a track record of video-first and real-time data systems. I partner with leadership and design to define technology roadmaps, automate workflows, and deliver seamless user experiences for PropTech and enterprise domains.

I thrive in collaborative environments, translating business needs into robust architectures and delivering production-ready solutions that scale with growth and evolving AI capabilities.

Skills

Experience Level

Expert

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Intermediate

Language

English

Fluent

Work Experience

Senior AI/ML Engineer & Data Scientist at Reliant

January 1, 2021 - Present

Led the design and operation of a production-grade LLM inference and AI platform for enterprise healthcare clients. Owned inference APIs, Kubernetes-based deployments, high-availability orchestration, and platform reliability to deliver scalable, secure, low-latency AI services in regulated environments. Implemented dynamic inference routing, token budgeting, streaming responses, and context window management; built model abstraction layers to decouple application logic from provider APIs and support multi-model orchestration.

Machine Learning Engineer at Capital One

February 1, 2017 - December 1, 2020

Delivered NLP, automation, and statistical modeling solutions to streamline document-heavy workflows and improve compliance reporting. Designed and fine-tuned BERT/RoBERTa/DistilBERT models for classification, NER, and summarization; built end-to-end NLP pipelines with spaCy, scikit-learn, and TensorFlow; automated OCR-heavy claims ingestion by integrating Tesseract OCR with Dataflow and Pub/Sub; applied regression and time-series forecasting; built hybrid retrieval systems combining FAISS and Elasticsearch to boost retrieval accuracy; developed multilingual chatbots with Rasa; containerized pipelines with Docker and Jenkins; implemented data security, RBAC, encryption, and governance.

Data Engineer at Microsoft

May 1, 2015 - December 1, 2016

Built reliable data pipelines for the Azure Telemetry & Usage Analytics Platform, ingesting product telemetry, operational logs, and partner feeds into Azure Data Lake and SQL. Used Spark patterns and PySpark utilities to standardize parsing, cleansing, and enrichment; designed star/snowflake data models; built data quality checks; automated orchestration with ADF-style workflows; implemented RBAC and encrypted storage; indexed 50M+ contracts/policies for document intelligence in Python and Elasticsearch.

Python Developer at FullContact

June 1, 2012 - April 1, 2015

Developed Python/SQL ETL pipelines to ingest and unify identity data, implemented de-duplication logic, built Flask-based REST APIs to expose identity resolution services, and implemented data enrichment workflows; optimized batch and near-real-time processing; worked on privacy-conscious data handling with access controls and audit-ready pipelines.

Full Stack Engineer & AI Integration Lead at Reliant

January 1, 2021 - Present

Architected and deployed a unified platform integrating AI-powered conversational avatars for real estate and healthcare clients using LangChain, GPT-4, and FastAPI. Designed agentic AI systems leveraging LLMs, RAG pipelines, and vector search to deliver real-time insights, automate document processing, and enable seamless user interactions across web and mobile interfaces. Built scalable backend APIs with FastAPI, Django, and Node.js; implemented video-first features, secure authentication (OAuth2, JWT), and integration with FHIR/HL7, contractor management, and legal workflow modules. Automated CI/CD pipelines with GitHub Actions, Docker, and Kubernetes, enabling rapid feature delivery and robust monitoring with Prometheus and Grafana. Engineered secure cloud infrastructure on AWS and GCP with RBAC, SSO, and encryption to maintain HIPAA/SOC2 compliance.

Data Scientist (AI Focus) at Capital One

February 1, 2017 - December 1, 2020

Built NLP models (BERT, RoBERTa) to classify banking documents and extract key information, reducing manual work by 40%. Developed NLP pipelines and analytics tools to analyze large financial text datasets; delivered dashboards to risk and compliance teams and produced 6 production analytics systems and 10+ prototypes, saving 8,000+ analyst hours annually.