Open to Opportunities

Turning Complex Products into Clear, Purposeful Documentation

Senior Technical Writer with 15+ years crafting SaaS, API, and SDK documentation that users actually want to read — structured for both humans and AI.

Explore My Skills Get in Touch
15+Years of Experience
SaaSAPI · SDK · Doc-as-Code
IAContent Strategy & Architecture
SEOAEO & AI-Readable Content

Christu Raj

Senior Technical Writer

CR

Christu Raj

Senior Technical Writer

I help SaaS teams bridge the gap between complex technology and the people who use it. With over 15 years of experience, I design documentation ecosystems — not just documents — that guide users from first install through advanced configuration, with zero friction.

My work spans end-user guides, API references, SDK walkthroughs, and Doc-as-Code pipelines that integrate seamlessly with engineering workflows. I also lead content strategy and information architecture initiatives, identifying technical gaps before they become support tickets.

I bring a modern lens to docs: content structured in semantic chunks that are optimised for search engines, AI assistants, and human readers alike — aligning with emerging SEO and AEO best practices.

What I Bring to Your Docs

A full-stack approach to documentation — from strategy and architecture down to every sentence.

📄

SaaS Technical Documentation

End-to-end documentation for SaaS products: installation guides, configuration walkthroughs, feature references, and release notes — written for real users, not internal developers.

Install Guides Config Docs Feature Docs Release Notes
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API & SDK Documentation

Developer-grade API references and SDK guides — structured with OpenAPI specs, code samples, authentication flows, and error handling references that developers bookmark, not ignore.

REST APIs OpenAPI / Swagger SDK Guides Code Samples
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Doc-as-Code & Automation

Docs that live where engineers work: Markdown + Git + CI/CD pipelines. I design and implement automated documentation workflows that keep content in sync with every product release.

Markdown Git / GitHub CI/CD Pipelines Static Site Generators
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Content Strategy

Defining the documentation roadmap for entire product lines — from content audits and gap analysis to taxonomy, versioning strategy, and documentation governance frameworks.

Content Audits Gap Analysis Versioning Strategy Governance
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Information Architecture

Structuring documentation so user personas find the right answer on the first click. I map user journeys, build IA models, and validate navigation with real user feedback.

IA Design User Personas User Journey Mapping Navigation Design
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SEO & AEO-Optimised Content

Writing content in semantic, modular chunks — structured for both search engine indexing and AI retrieval (AEO). Docs that answer questions directly, whether the reader is human or an AI assistant.

Semantic Chunking Structured Data AEO AI-Readable Docs

Tools, Formats & Domains

Technologies and domains I work with day-to-day.

SaaS Product Documentation REST API Reference Documentation SDK Integration Guides OpenAPI / Swagger Specification Markdown & reStructuredText Git & GitHub / GitLab Workflows Static Site Generators (Docusaurus, MkDocs, Hugo) DITA & Structured Authoring Confluence, Notion & Wiki Platforms User Journey & Persona Mapping Technical Gap Identification SEO Metadata & Structured Data (JSON-LD)

Documentation in Action

Real-world documentation projects showcasing Doc-as-Code workflows, API references, SDK guides, and structured authoring pipelines.

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SaaS · Cloud Platform · MkDocs

SmartTouch Cloud Platform

Product documentation for a cloud-based SaaS platform. Covers platform setup, user workflows, administration, troubleshooting, and structured release-ready content hosted through GitHub Pages.

SaaS Docs Cloud Platform Admin Guides GitHub Pages
  • Platform overview & setup guidance
  • User and administrator workflows
  • Troubleshooting and support content
  • Doc-as-Code publishing workflow
☸️

DevOps · Doc-as-Code · MkDocs

Kubernetes Deployment Platform

End-to-end documentation for a production-grade Kubernetes deployment platform. Covers cluster setup through monitoring and secrets management — built with MkDocs Material and hosted via GitHub Pages.

Kubernetes Helm Charts CI/CD MkDocs
  • Quick-start guide & cluster setup
  • Helm Charts & CI/CD pipeline docs
  • Autoscaling, monitoring & rollbacks
  • Secrets management reference
🚗

Developer Portal · DITA · Docusaurus

Connected Car Developer Portal

A structured DITA-to-Markdown documentation pipeline powering a full Connected Car developer portal. Built with Docusaurus v3 and demonstrates how DITA topics, tasks, and API references can be delivered as a modern static site.

DITA Docusaurus Fleet APIs Markdown Pipeline
  • Architecture & overview documentation
  • Fleet API reference (REST endpoints)
  • Connectivity testing task guide
  • DITA → Markdown automated pipeline
🏭

Industrial IoT · SDK Docs · Open Source

Kognifai Industrial IoT SDK

SDK documentation for Kognifai — KONGSBERG's open industrial digital platform. Covers the full ecosystem: IoT connectivity, the Galore time-series database, and the Poseidon Next web framework for building industrial applications.

IoT Platform SDK Docs Time Series DB Open Source
  • IoT platform architecture & connector SDK
  • Galore time-series database (TQL reference)
  • Poseidon Next web application framework
  • Edge & cloud deployment documentation

Your Documentation Deserves Better

Whether you need a single doc revamp or an end-to-end documentation strategy, let's talk about how I can help your team ship clearer, smarter content.