Christophe Hartwig
Senior Software Architect & Technical Founder
Bangkok, Thailand
chris@chris-hartwig.com |
LinkedIn Profile | chris-hartwig.com |
GitHub Profile
Professional Summary
Tech-driven entrepreneur and software engineer with over 20 years of experience designing, building, and scaling innovative solutions. Expert in SSL/TLS/PKI security (including Post-Quantum Cryptography), Blockchain identity, and High-concurrency SaaS architectures. Proven track record of launching successful products (SSLBoard, SSLPing) and architecting Backend-as-a-Service platforms for millions of users. Deep expertise in Golang, Node.js, Kubernetes, and emerging AI development workflows.
Technical Skills
- Development: Golang, TypeScript, Node.js, React
- Core Expertise: SSL/TLS & PKI, Post-Quantum Cryptography (PQC), OAuth2/OIDC, Self-Sovereign Identity (SSI), Microservices.
- Infrastructure & DevOps: Kubernetes (K8s), Docker, AWS ECS, Cloudflare, PostgreSQL, MongoDB, Redis, Elasticsearch.
- Emerging Tech: AI Coding, LLM Integration, Blockchain (Shibarium/Polygon).
Current Ventures & Experience
SSLBoard Ecosystem | Founder & Lead Architect
Hong Kong / Remote | Aug 2020 – Present
Building a comprehensive suite of SaaS tools for SSL certificate management, auditing, and future-proofing.
- SSLBoard.com: Designed a platform using Certificate Transparency logs to provide instant oversight of SSL assets, preventing misconfigurations and security threats.
- QCready.com (Launched Nov 2025): Developed a specialized tool to assess server readiness for Post-Quantum Cryptography (PQC), helping the community transition to quantum-safe security standards.
- SSLCalendar.com (Launched Oct 2025): Built an intuitive calendar-based tracking system for certificate expirations, integrating with Cloudflare and AI agents.
- Tech Stack: Golang, Microservices, AI Agents, Cloudflare Workers.
Vibe Software Engineering | Author & Founder Remote | Nov 2025 – Present
- Thought Leadership: Author of a specialized newsletter focused on AI for Software Engineering, providing pragmatic insights on AI Agents, architecture, and coding workflows.
- Mission: Countering “AI hype” with real-world engineering practices and architectural patterns for integrating AI into professional development environments.
Previous Professional Experience
Shiba Inu Official | Senior Go Backend Engineer Remote (Decentralized) | July 2023 – Oct 2023
- Blockchain Identity: Led the implementation of Self-Sovereign Identity (SSI) for the Shibarium blockchain.
- Tech Strategy: Forked and adapted the PolygonID stack (Go) to fit the specific needs of the Shibarium network.
- Integration: Leveraged deep expertise in PKI and OAuth/OIDC to secure complex identity verification workflows.
Xtralife (formerly ClanOfTheCloud) | Technical Lead & Architect
Malta / Spain / SE Asia | Feb 2014 – Dec 2022
Architected a gaming Backend-as-a-Service (BaaS) handling millions of players with cost-efficient infrastructure.
- Open Source Contribution: Created TLS Proxy (Go), an open-source tool facilitating instant Let’s Encrypt SSL integration for Docker deployments (2017–Present).
- Infrastructure: Deployed clusters on AWS ECS and Kubernetes (including Tencent Cloud).
- Innovation: Architected geeo.io, a high-concurrency reactive geo-database using Golang/WebSockets, handling 10k concurrent players on minimal hardware.
SSLPing | Solo Technical Founder
Spain | Dec 2015 – April 2022
Created a widely-used free web application for continuous SSL/TLS security auditing.
- Traction: Scaled to monitor 14,000+ websites daily; the project trended #1 on Hacker News upon its conclusion.
- Engineering: Reverse-engineered the TLS handshake to optimize server check speeds. Migrated from Docker Swarm to Kubernetes to handle scale.
Bottlepay | Senior Golang Engineer Remote | June 2021 – Dec 2021
- Security Integration: Implemented Ory Hydra (OAuth2) for identity management within a B2B crypto payment SaaS.
- Legacy Modernization: Linked modern OAuth2 standards with legacy authentication systems to ensure seamless transaction security.
Les Pros Du Mariage | Owner & Developer France | July 2012 – Dec 2015
- Built a wedding professionals search engine from scratch. Stack: MongoDB, Scala, Java, Node.js.
Early Career Highlights
- Impression d’Art: Owner/Photographer (2006–2014). Award-winning wedding photographer.
- Kelua: Project Manager/Architect (2001–2003). Led a team revamping Java apps into Eclipse plugins.
- Odyssey Asset Management: Technical Team Lead (2000–2001). Managed 10 developers on a J2EE portfolio management platform.
- MSCI Barra: Senior Java Consultant (1996–2000). Architected real-time financial indices calculators used by Reuters and the London Stock Exchange.
Education
- Master of Science (MS), Computer Science | Polytech Montpellier (1992–1995)
- DEUG A, Physical Chemistry | Université Claude Bernard Lyon I (1990–1992)