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Senior Full-Stack Software Engineer with 14+ years of experience delivering cross-platform products across backend, web, browser extensions, and desktop applications. Hands-on expertise in C#, TypeScript, and Rust with deep experience in .NET, Angular, Electron, and web browser extension development. Strong background in identity, authentication, and security-focused systems deployed on Azure with modern CI/CD. Thrives in open-source, remote, all-remote environments and passionate about mentoring teams and experimenting with emerging technologies to ship valuable features end-to-end…Senior Full-Stack Software Engineer with 14+ years of experience delivering cross-platform products across backend, web, browser extensions, and desktop applications. Hands-on expertise in C#, TypeScript, and Rust with deep experience in .NET, Angular, Electron, and web browser extension development. Strong background in identity, authentication, and security-focused systems deployed on Azure with modern CI/CD. Thrives in open-source, remote, all-remote environments and passionate about mentoring teams and experimenting with emerging technologies to ship valuable features end-to-end

Anthony Oha

AI Engineer, AI Developer, Data Scientist, +7

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Senior Full-Stack Software Engineer with 14+ years of experience delivering cross-platform products across backend, web, browser extensions, and desktop applications. Hands-on expertise in C#, TypeScript, and Rust with deep experience in .NET, Angular, Electron, and web browser extension development. Strong background in identity, authentication, and security-focused systems deployed on Azure with modern CI/CD. Thrives in open-source, remote, all-remote environments and passionate about mentoring teams and experimenting with emerging technologies to ship valuable features end-to-end…Senior Full-Stack Software Engineer with 14+ years of experience delivering cross-platform products across backend, web, browser extensions, and desktop applications. Hands-on expertise in C#, TypeScript, and Rust with deep experience in .NET, Angular, Electron, and web browser extension development. Strong background in identity, authentication, and security-focused systems deployed on Azure with modern CI/CD. Thrives in open-source, remote, all-remote environments and passionate about mentoring teams and experimenting with emerging technologies to ship valuable features end-to-end

Available to hire

Senior Full-Stack Software Engineer with 14+ years of experience delivering cross-platform products across backend,
web, browser extensions, and desktop applications. Hands-on expertise in C#, TypeScript, and Rust with deep
experience in .NET, Angular, Electron, and web browser extension development. Strong background in identity,
authentication, and security-focused systems deployed on Azure with modern CI/CD. Thrives in open-source, remote,
all-remote environments and passionate about mentoring teams and experimenting with emerging technologies to ship
valuable features end-to-end

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Work Experience

AI Platform Technical Owner / Lead at METECS

August 1, 2020 - Present

Owned the AI platform strategy and roadmap for a production-grade enterprise AI knowledge platform on Azure. Translated technical requirements into prioritized deliverables, delivering scalable components for multi-model AI services (OpenAI, Azure OpenAI, Anthropic Claude), LLM inference, fine-tuning, and orchestration. Built RAG and GraphRAG pipelines with embeddings, semantic search, and reranking for high-accuracy retrieval across complex domains. Implemented knowledge engineering workflows (ontology modeling, taxonomies, NER, NLP enrichment) and SME-curated mappings to enable semantic reasoning over proprietary IP. Deployed vector and graph databases (pgvector, Pinecone, Neo4j, Azure AI Search) and integrated semantic search into production inference. Established ModelOps, AI FinOps, observability, governance (TRiSM), and secured API exposure with authentication and throttling. Achieved 35% cost savings via caching and reranking. Led vendor evaluation and platform onboarding initia

Senior AI Platform Engineer at Gorgias

February 1, 2018 - June 1, 2020

Architected AI platform components for knowledge content at scale, enabling LLM inference and semantic retrieval. Implemented embeddings and RAG patterns to improve retrieval accuracy (≈30%). Built knowledge engineering pipelines (NER, NLP, taxonomy-driven enrichment) and metadata management across PostgreSQL, content lakes, and master repositories. Deployed AI services on Azure (Functions, App Service, AKS) with containerized deployments and CI/CD pipelines. Delivered AI-enabled REST APIs with authentication and throttling. Implemented ModelOps with versioning and performance monitoring, guiding AI adoption across content operations.

AI & Data Platform Engineer at Icalia Labs

October 1, 2012 - December 1, 2017

Built AI-enabled data platform components including semantic search, NLP-based content enrichment, and ontology-driven metadata management. Designed REST APIs with secure access patterns and developed relational data models in PostgreSQL for content repositories. Implemented knowledge engineering workflows with NER and taxonomies for topical classification and content curation. Deployed containerized services using Docker with CI/CD pipelines for reliable releases. Collaborated across engineering and data teams to define requirements, milestones, and adoption metrics.

Senior Full-Stack Software Engineer at METECS

August 1, 2020 - Present

Owned end-to-end delivery of features across backend APIs, web app, browser extensions, and desktop apps using C#, TypeScript, and Rust. Designed and implemented .NET (ASP.NET Core) backend services with REST APIs and gRPC; developed Angular and TypeScript web applications; built cross-browser web extensions for Chrome, Firefox, and Safari; created Electron-based desktop apps; implemented Rust modules for performance-critical cryptography and secure data handling; designed and implemented secure authentication flows (OAuth2, JWT, MFA); deployed services on Azure with automated scaling and monitoring; designed SQL Server and PostgreSQL schemas with query optimization; researched emerging technologies and built rapid prototypes; built CI/CD pipelines; mentored engineers; engaged in open-source contributions.

Senior Full-Stack Engineer at Gorgias

February 1, 2018 - June 1, 2020

Built full-stack features for a security-focused SaaS platform using .NET (ASP.NET Core) backend and Angular/TypeScript frontend. Developed browser extensions (Chrome, Firefox) for in-context product integrations; implemented Electron desktop client; designed secure authentication and authorization flows; deployed on Azure with CI/CD; designed and optimized SQL Server schemas and queries; contributed to Rust-based security modules; performed code reviews and mentored junior engineers; worked in a distributed all-remote team environment.

Full-Stack Engineer at Icalia Labs

October 1, 2012 - December 1, 2017

Built full-stack applications with C#/.NET backend and Angular/TypeScript frontend; developed Electron-based desktop apps with shared TypeScript code; created browser extensions; designed SQL Server schemas and indexing for performance; implemented RESTful APIs with authentication and authorization patterns; deployed to Azure App Services with CI/CD; conducted code reviews and helped establish engineering standards; collaborated across teams to deliver features iteratively.