Marc Bell
Senior Technical Writer
I translate complex AI, machine learning, and cloud infrastructure concepts into clear, concise, and accessible documentation for developers, data scientists, and enterprise users.
My Expertise
Who I Am
I'm a passionate technical writer with over 10 years of experience, specializing in bridging the gap between highly technical engineering teams and their target audience.
My philosophy is simple: documentation is a core part of the product. It should be as well-designed, user-focused, and robust as the software itself. I excel in fast-paced, R&D-driven environments.
Core Competencies
- AI & ML Documentation
- LLMs & Generative AI
- API Documentation
- OpenAPI & Swagger
- Developer Portals
- Docs-as-Code
- Documentation Automation
- Git & CI/CD Pipelines
- Python & JavaScript
- SDKs & Code Samples
- DITA XML
- Static Site Generators
- Markdown & MDX
- Technical Diagramming
- Enterprise Software
- Developer Experience (DX)
- Content Strategy
- Information Architecture
Selected Work
Open Source
OAS to Developer Portal Generator
Open-source docs-as-code automation project that generates complete developer portals from OpenAPI specifications, featuring automated API reference generation and CI/CD integration.
AI Content Evaluation Instruction Guide
Comprehensive rater instruction guide for evaluating AI-generated content quality across helpfulness, accuracy, and safety dimensions, including detailed rubrics, procedures, and quality control guidelines.
Tech Docs to Diagrams
Automatically generates Mermaid diagrams from written drafts using OpenAI GPT-4o or Google Gemini. Fine-tune diagrams with precision using a visual editor, then beautify them with DALL-E 3 or Imagen 3 AI. This hybrid workflow combines version-controlled code with professional design aesthetics, fully automated via GitHub Actions.
Quality Gate and Docs Pipeline
A docs-as-code quality pipeline that enforces documentation standards using CSpell for spelling, Harper for grammar, and Vale for style compliance. Provides immediate feedback in VS Code while maintaining parity with CI/CD validation, with customizable style guides including Google, Microsoft, and RedHat standards.
Closed Source
SAP Concur AI & Joule Integration
Complete technical documentation ecosystem for SAP Concur's AI Resources and Enterprise Agentic AI (Joule) integration, managing the full project lifecycle from conception to deployment.
SAP Concur Developer Center
Owned and architected the complete OpenAPI/Swagger documentation ecosystem for SAP Concur's global developer platform, including docs-as-code automation pipelines and developer portal static site generation.
SAP Business Accelerator Hub - Concur APIs
Architected and maintained the complete OpenAPI/Swagger documentation ecosystem for SAP Concur's API catalog on the SAP Business Accelerator Hub, serving global enterprise developers.
SAP Concur AI-Driven Release Notes Automation
Architected and implemented an AI-driven documentation automation pipeline that reduced manual documentation time by 50%, integrating Enterprise OpenAI LLMs with the full SDLC workflow.
SAP Concur API Developer Tutorials
Authored and validated complex code samples and developer tutorials in JavaScript and Java, reducing developer time-to-first-call and providing hands-on guidance for API integration.
SAP Jam Developer Documentation
Owned and architected the complete developer documentation ecosystem for SAP Jam's global developer platform, providing comprehensive API documentation and integration guides.
Let's Connect
I'm currently available for new opportunities and collaborations. Feel free to reach out.