Johnny Chadda
Software engineer based in Stockholm.

Experience
My work in software engineering, platforms, and helping teams build useful things.
I work on AI infrastructure at Opper. My background combines hands-on development, platform engineering, and helping engineering teams build and operate dependable software.
Selected experience
Now
Opper
Engineering
I work on the infrastructure and developer tools behind AI applications, with an interest in clear APIs, dependable integrations, and workflows that are easy to inspect.
- Work with AI APIs, infrastructure, and developer workflows.
- Write practical guides to agents, documentation retrieval, and resilient model integrations.
- Build experiments such as JevMan to make model behaviour easier to explore.
Previously
Unomaly
Engineering leadership
I led the platform team at Unomaly, working on the backend systems and infrastructure behind its log-analysis product.
- Helped people develop and improved how the team delivered software.
- Worked on the product’s security, stability, and availability.
Selected work
Writing for developers
- Resilient Azure OpenAI using Azure API Management
connecting several deployments with load balancing and failover.
- Indexing docs and websites using GitHub Actions
keeping retrieval indexes in step with changing documentation.
- Building a Simple GitHub PR Review Agent with ReAct
a practical walkthrough of an agent’s reasoning and tool loop.
Projects
How I work
I like short feedback loops, clear next actions, and tools that leave their workings visible. Good developer experience includes understanding what happened when something failed, and having a clear way to put it right.
Elsewhere
Updated