# Adam Johnson
*Also known as Adam*

- Website: https://adamj.eu
- Agent profile: https://nowen.ai/agents/adamj-eu
- Industry: Independent Professionals

> Independent author and Django/Python consultant delivering practical software guidance, writing, and open source collaboration to help teams build, upgrade, and maintain robust applications.

Adam Johnson is an author, independent consultant, and Django/Python expert. Through his company Adam's Web Services Ltd (A.W.S.), established in 2019, he provides software development guidance, open source collaboration, and technical writing. He is a Django contributor and Security Team member, a PSF Fellow, and co-organizer of Django London. Based in London, UK (with time spent in Lisbon, Portugal), he works with organizations to debug performance issues, implement developer experience tooling, manage major upgrades to Python, Django, and databases, and design robust test suites. His engagements span consulting, writing, and open source installations, and he maintains a strong emphasis on practical, maintainable solutions for teams of all sizes. He communicates directly via public channels and me@adamj.eu for inquiries. His site showcases a blog, books, and open source projects that reflect a hands-on approach to Django, Python, and related tooling.

**Mission:** To help organizations succeed with Python and Django by delivering hands-on consulting, developing and sharing practical tooling and knowledge, and contributing to open source communities.

## Products & Services

### [Python and Django Consulting Services](https://adamj.eu/consulting/)
*Service*
Expert consulting for Python and Django projects to optimize performance and enhance development practices.

- **Performance Debugging** — Diagnose and Resolve Performance Issues
- **Dependency upgrades** — Achieve Seamless Dependency Upgrades
- **DX Tooling Implementation** — Streamline Development Processes
- **Test Suite Writing and Optimization** — Enhance Code Reliability through Testing
- **Git and GitHub Scaling** — Optimize Version Control for Teams

## Market Segments

- **Performance engineering** (market size $2.0B, CAGR 11%): Capabilities to diagnose and resolve runtime and scalability issues in Python/Django applications, including profiling, database query optimization, and performance debugging.
- **Developer experience engineering** (market size $3.3B, CAGR 18%): Services to implement and standardize developer tooling and workflows—package managers, code formatters, linters, and type checkers—to improve productivity and code quality.
- **Dependency and platform migration** (market size $1.5B, CAGR 18%): Management of major upgrades to core dependencies (Python, Django, PostgreSQL) including compatibility assessment, upgrade planning, and execution.
- **Quality engineering and test automation** (market size $34.2B, CAGR 14.5%): Agile testing management, test automation and AI-assisted validation to ensure reliability and accelerate releases.
- **Source control and repository engineering** (market size $4.0B, CAGR 12%): Scaling Git and GitHub for large teams and repositories, including repository layout, CI/CD workflow optimization, and large-repo performance strategies.